Architecture of Kepler's Multi-transiting Systems: II. New investigations with twice as many candidates

Abstract

We report on the orbital architectures of Kepler systems having multiple planet candidates identified in the analysis of data from the first six quarters of Kepler data and reported by Batalha et al. (2013). These data show 899 transiting planet candidates in 365 multiple-planet systems and provide a powerful means to study the statistical properties of planetary systems. Using a generic mass-radius relationship, we find that only two pairs of planets in these candidate systems (out of 761 pairs total) appear to be on Hill-unstable orbits, indicating ~96% of the candidate planetary systems are correctly interpreted as true systems. We find that planet pairs show little statistical preference to be near mean-motion resonances. We identify an asymmetry in the distribution of period ratios near first-order resonances (e.g., 2:1, 3:2), with an excess of planet pairs lying wide of resonance and relatively few lying narrow of resonance. Finally, based upon the transit duration ratios of adjacent planets in each system, we find that the interior planet tends to have a smaller transit impact parameter than the exterior planet does. This finding suggests that the mode of the mutual inclinations of planetary orbital planes is in the range 1.0-2.2 degrees, for the packed systems of small planets probed by these observations.

Accepted to ApJ

References in corpus (16)

• Planetary Candidates Observed by Kepler, III: Analysis of the First 16 Months of Data
• Kepler-36: A Pair of Planets with Neighboring Orbits and Dissimilar Densities
• Migration and the formation of systems of hot super-Earths and Neptunes
• Almost All of Kepler's Multiple Planet Candidates are Planets
• Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models
• Validation of Kepler's Multiple Planet Candidates. II: Refined Statistical Framework and Descriptions of Systems of Special Interest
• Characterizing the Cool KOIs III. KOI-961: A Small Star with Large Proper Motion and Three Small Planets
• Transit Timing Observations from Kepler: VII. Confirmation of 27 planets in 13 multiplanet systems via Transit Timing Variations and orbital stability
• Analytic Approximations for Transit Light Curve Observables, Uncertainties, and Covariances
• Three Body Resonance Overlap in Closely Spaced Multiple Planet Systems
• Comparing HARPS and Kepler surveys: The alignment of multiple-planet systems
• Characterizing the Orbital Eccentricities of Transiting Extrasolar Planets with Photometric Observations
• Transit Timing Observations from Kepler: II. Confirmation of Two Multiplanet Systems via a Non-parametric Correlation Analysis
• Five Kepler target stars that show multiple transiting exoplanet candidates
• Outward migration of a super-Earth in a disc with outward propagating density waves excited by a giant planet
• A Novel Method to Photometrically Constrain Orbital Eccentricities: Multibody Asterodensity Profiling (MAP)

Cited by in corpus (493)

• The Occurrence and Architecture of Exoplanetary Systems
• The Transiting Exoplanet Survey Satellite: Simulations of planet detections and astrophysical false positives
• Planetary Candidates Observed by Kepler. VIII. A Fully Automated Catalog With Measured Completeness and Reliability Based on Data Release 25
• Ages and fundamental properties of Kepler exoplanet host stars from asteroseismology
• Breaking the Chains: Hot Super-Earth systems from migration and disruption of compact resonant chains
• A seven-planet resonant chain in TRAPPIST-1
• The California-Kepler Survey V. Peas in a Pod: Planets in a Kepler Multi-planet System are Similar in Size and Regularly Spaced
• The Habitability of Planets Orbiting M-dwarf Stars
• Eccentricity from transit photometry: small planets in Kepler multi-planet systems have low eccentricities
• Density, not radius, separates rocky and water-rich small planets orbiting M dwarf stars
• WASP-47: A Hot Jupiter System with Two Additional Planets Discovered by K2
• Compositional imprints in density-distance-time: a rocky composition for close-in low-mass exoplanets from the location of the valley of evaporation
• In Situ Formation and Dynamical Evolution of Hot Jupiter Systems
• About 30% of Sun-like Stars Have Kepler-like Planetary Systems: A Study of their Intrinsic Architecture
• The Exoplanet Population Observation Simulator. I - The Inner Edges of Planetary Systems
• Exoplanet Orbital Eccentricities Derived From LAMOST-Kepler Analysis
• Planetary Candidates Observed by Kepler. VII. The First Fully Uniform Catalog Based on The Entire 48 Month Dataset (Q1-Q17 DR24)
• Exoplanet Statistics and Theoretical Implications
• A resonant chain of four transiting, sub-Neptune planets
• Kepler Planet Masses and Eccentricities from TTV Analysis
• A sub-Mercury-sized exoplanet
• An ancient extrasolar system with five sub-Earth-size planets
• Warm Jupiters are less lonely than hot Jupiters: close neighbours
• Hot Jupiters from Coplanar High-eccentricity Migration
• Transit Timing Observations from Kepler. IX. Catalog of the Full Long-Cadence Data Set
• Six transiting planets and a chain of Laplace resonances in TOI-178
• The New Generation Planetary Population Synthesis (NGPPS). I. Bern global model of planet formation and evolution, model tests, and emerging planetary systems
• Stellar and Planetary Properties of K2 Campaign 1 Candidates and Validation of 17 Planets, Including a Planet Receiving Earth-like Insolation
• Stellar obliquities in exoplanetary systems
• The Gaia-Kepler Stellar Properties Catalog. II. Planet Radius Demographics as a Function of Stellar Mass and Age
• The California-Kepler Survey. II. Precise Physical Properties of 2025 Kepler Planets and Their Host Stars
• Kepler Multi-Planet Systems Exhibit Unexpected Intra-system Uniformity in Mass and Radius
• Challenges in Planet Formation
• The Updated Multiple Star Catalog
• The Kepler Dichotomy among the M Dwarfs: Half of Systems Contain Five or More Coplanar Planets
• Four newborn planets transiting the young solar analog V1298 Tau
• The nature and origins of sub-Neptune size planets
• The HARPS-N Rocky Planet Search I. HD219134b: A transiting rocky planet in a multi-planet system at 6.5 pc from the Sun
• Secure TTV Mass Measurements: Ten Kepler Exoplanets between 3 and 8 Earth Masses with Diverse Densities and Incident Fluxes
• AMD-stability and the classification of planetary systems
• Obliquities of Kepler Stars: Comparison of Single- and Multiple-Transit Systems
• Magnetospheric Truncation, Tidal Inspiral, and the Creation of Short and Ultra-Short Period Planets
• The L 98-59 System: Three Transiting, Terrestrial-Sized Planets Orbiting a Nearby M-dwarf
• TESS Spots a Compact System of Super-Earths around the Naked-Eye Star HR 858
• The In Situ Formation of Giant Planets at Short Orbital Periods
• Effects of Extreme Obliquity Variations on the Habitability of Exoplanets
• A Dynamical Analysis of the Kepler-80 System of Five Transiting Planets
• The mass of the Mars-sized exoplanet Kepler-138 b from transit timing
• Architectures of Exoplanetary Systems. I: A Clustered Forward Model for Exoplanetary Systems around Kepler's FGK Stars
• Mass and Mass Scalings of Super-Earths
• Kepler-78 and the Ultra-Short-Period Planets
• The period ratio distribution of Kepler's candidate multiplanet systems
• Unstable low-mass planetary systems as drivers of white dwarf pollution
• Eleven Multi-planet Systems from K2 Campaigns 1 & 2 and the Masses of Two Hot Super-Earths
• Advances in exoplanet science from Kepler
• The Mass Budget of Planet Forming Discs: Isolating the Epoch of Planetesimal Formation
• A reassessment of the in situ formation of close-in super-Earths
• Planetesimal Interactions Can Explain the Mysterious Period Ratios of Small Near-Resonant Planets
• Predicting the long-term stability of compact multiplanet systems
• Migration-driven diversity of super-Earth compositions
• Occurrence and core-envelope structure of 1--4x Earth-size planets around Sun-like stars
• Characterization of the K2-18 multi-planetary system with HARPS: A habitable zone super-Earth and discovery of a second, warm super-Earth on a non-coplanar orbit
• Architectures of Exoplanetary Systems. III: Eccentricity and Mutual Inclination Distributions of AMD-stable Planetary Systems
• Correlations between compositions and orbits established by the giant impact era of planet formation
• Effect of the rotation and tidal dissipation history of stars on the evolution of close-in planets
• The Hunt for Exomoons with Kepler (HEK): V. A Survey of 41 Planetary Candidates for Exomoons
• Two Transiting Earth-size Planets Near Resonance Orbiting a Nearby Cool Star
• The Ĝ Search for Extraterrestrial Civilizations with Large Energy Supplies. IV. The Signatures and Information Content of Transiting Megastructures
• Zodiacal Exoplanets in Time (ZEIT) V: A Uniform Search for Transiting Planets in Young Clusters Observed by K2
• Transit detection of the long-period volatile-rich super-Earth ${\nu }^2$ Lupi d with $CHEOPS$
• The statistical mechanics of planet orbits
• Planet Hunters VII. Discovery of a New Low-Mass, Low-Density Planet (PH3 c) Orbiting Kepler-289 with Mass Measurements of Two Additional Planets (PH3 b and d)
• Dynamical rearrangement of super-Earths during disk dispersal I. Outline of the magnetospheric rebound model
• The effects of external planets on inner systems: multiplicities, inclinations, and pathways to eccentric warm Jupiters
• Tidal dissipation in rotating low-mass stars and implications for the orbital evolution of close-in planets I. From the PMS to the RGB at solar metallicity
• CHEOPS observations of the HD 108236 planetary system: A fifth planet, improved ephemerides, and planetary radii
• Evidence for a high mutual inclination between the cold Jupiter and transiting super Earth orbiting $\pi$ Men
• The Exoplanet Radius Valley from Gas-driven Planet Migration and Breaking of Resonant Chains
• Planetary chaotic zone clearing: destinations and timescales
• On the formation of compact planetary systems via concurrent core accretion and migration
• The CARMENES search for exoplanets around M dwarfs. Two planets on the opposite sides of the radius gap transiting the nearby M dwarf LTT 3780
• The Boundary between Gas-rich and Gas-poor Planets
• Low-Eccentricity Migration of Ultra-Short Period Planets in Multi-Planet Systems
• Transit timing to first order in eccentricity
• Spin-orbit alignment of exoplanet systems: ensemble analysis using asteroseismology
• Characterization of the L 98-59 multi-planetary system with HARPS: two confirmed terrestrial planets and a mass upper limit on the third
• Improving the Accuracy of Planet Occurrence Rates from Kepler using Approximate Bayesian Computation
• Pebbles versus Planetesimals: The case of Trappist-1
• Occurrence and Architecture of Kepler Planetary Systems as Functions of Stellar Mass and Effective Temperature
• Planet formation and migration near the silicate sublimation front in protoplanetary disks
• 44 Validated Planets from K2 Campaign 10
• Spin-orbit Misalignment as a Driver of the Kepler Dichotomy
• TESS spots a hot Jupiter with an inner transiting Neptune
• The K2-138 System: A Near-Resonant Chain of Five Sub-Neptune Planets Discovered by Citizen Scientists
• The Laplace resonance in the Kepler-60 system
• Uncovering Circumbinary Planetary Architectural Properties from Selection Biases
• Campaign 9 of the $K2$ Mission: Observational Parameters, Scientific Drivers, and Community Involvement for a Simultaneous Space- and Ground-based Microlensing Survey
• Larger mutual inclinations for the shortest-period planets
• TOI-1136 is a Young, Coplanar, Aligned Planetary System in a Pristine Resonant Chain
• Properties and occurrence rates of $Kepler$ exoplanet candidates as a function of host star metallicity from the DR25 catalog
• Diffuser-Assisted Infrared Transit Photometry for Four Dynamically Interacting \textit{Kepler} Systems
• CKS VIII: Eccentricities of Kepler Planets and Tentative Evidence of a High Metallicity Preference for Small Eccentric Planets
• Predicted Number, Multiplicity, and Orbital Dynamics of TESS M Dwarf Exoplanets
• Formation of Ultra-Short-Period Planets by Obliquity-Driven Tidal Runaway
• Five Planets Transiting a Ninth Magnitude Star
• The HARPS search for southern extra-solar planets XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti
• The HARPS search for southern extra-solar planets. XXXVI. Eight HARPS multi-planet systems hosting 20 super-Earth and Neptune-mass companions
• The Kepler Dichotomy in Planetary Disks: Linking Kepler Observables to Simulations of Late-Stage Planet Formation
• The Compositional Diversity of Low-Mass Exoplanets
• A backward-spinning star with two coplanar planets
• The path to instability in compact multi-planetary systems
• A Tale of Planet Formation: From Dust to Planets
• Terrestrial Planet Formation in the Presence of Migrating Super-earths
• Kepler-432 b: a massive planet in a highly eccentric orbit transiting a red giant
• Three Super-Earths Orbiting HD 7924
• Probability of CME Impact on Exoplanets Orbiting M Dwarfs and Solar-Like Stars
• Kepler-411: a four-planet system with an active host star
• Hiding Planets Behind a Big Friend: Mutual Inclinations of Multi-Planet Systems with External Companions
• Dynamical Evolution of Multi-Resonant Systems: the Case of GJ876
• The HARPS search for southern extra-solar planets. XLIII. A compact system of four super-Earth planets orbiting HD 215152
• An information theoretic framework for classifying exoplanetary system architectures
• Detection of Hundreds of New Planet Candidates and Eclipsing Binaries in K2 Campaigns 0-8
• A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067
• Catalog for the ESPRESSO blind radial velocity exoplanet survey
• Effects of Unseen Additional Planetary Perturbers on Compact Extrasolar Planetary Systems
• Dawes Review. The tidal downsizing hypothesis of planet formation
• Architectures of Compact Super-Earth Systems Shaped by Instabilities
• The GAPS Programme with HARPS-N at TNG. XIII. The orbital obliquity of three close-in massive planets hosted by dwarf K-type stars: WASP-43, HAT-P-20 and Qatar-2
• Eccentricities and Inclinations of Multi-Planet Systems with External Perturbers
• Kepler-108: A Mutually Inclined Giant Planet System
• Photo-dynamical mass determination of the multi-planetary system K2-19
• A pair of Sub-Neptunes transiting the bright K-dwarf TOI-1064 characterised with CHEOPS
• An unusually low density ultra-short period super-Earth and three mini-Neptunes around the old star TOI-561
• Three Small Super-Earths Transiting the nearby star GJ 9827
• The Kepler-19 system: a thick-envelope super-Earth with two Neptune-mass companions characterized using Radial Velocities and Transit Timing Variations
• The California-Kepler Survey. VI: Kepler Multis and Singles Have Similar Planet and Stellar Properties Indicating a Common Origin
• Exploring Whether Super-Puffs Can Be Explained as Ringed Exoplanets
• The discovery of WASP-151b, WASP-153b, WASP-156b: Insights on giant planet migration and the upper boundary of the Neptunian desert
• Dynamically hot Super-Earths from outer giant planet scattering
• Orbital Stability of Circumstellar Planets in Binary Systems
• Compact multi-planet systems are more common around metal poor hosts
• GJ 273: On the formation, dynamical evolution and habitability of a planetary system hosted by an M dwarf at 3.75 parsec
• Doppler Monitoring of five K2 Transiting Planetary Systems
• A Compact Multi-Planet System With A Significantly Misaligned Ultra Short Period Planet
• An Analytic Criterion for Turbulent Disruption of Planetary Resonances
• The SOPHIE search for northern extrasolar planets. XVI. HD 158259: A compact planetary system in a near-3:2 mean motion resonance chain
• Near 3:2 and 2:1 mean motion resonances formation in the systems observed by Kepler
• Complete spin and orbital evolution of close-in bodies using a Maxwell viscoelastic rheology
• The Exoplanet Population Observation Simulator. II -- Population Synthesis in the Era of Kepler
• Transiting Planet Candidates Beyond the Snow Line Detected by Visual Inspection of 7557 Kepler Objects of Interest
• One of the closest exoplanet pairs to the 3:2 Mean Motion Resonance: K2-19b \& c
• Order out of Randomness : Self-Organization Processes in Astrophysics
• Efficient Geometric Probabilities of Multi-Transiting Exoplanetary Systems from CORBITS
• Exoplanet characterisation in the longest known resonant chain: the K2-138 system seen by HARPS
• Exoplanet Predictions Based on the Generalised Titius-Bode Relation
• The unseen planets of double belt debris disk systems
• TOI-2076 and TOI-1807: Two young, comoving planetary systems within 50 pc identified by TESS that are ideal candidates for further follow-up
• Long-Period Giant Companions to Three Compact, Multiplanet Systems
• N-body simulations of planet formation via pebble accretion I: First Results
• The New Generation Planetary Population Synthesis (NGPPS). VI. Introducing KOBE: Kepler Observes Bern Exoplanets. Theoretical perspectives on the architecture of planetary systems: Peas in a pod
• Mass determinations of the three mini-Neptunes transiting TOI-125
• Uncovering the true periods of the young sub-Neptunes orbiting TOI-2076
• The Eccentricity Distribution of Short-Period Planet Candidates Detected by Kepler in Occultation
• The Kepler Peas in a Pod Pattern is Astrophysical
• Follow-Up Observations of PTFO 8-8695: A 3 MYr Old T-Tauri Star Hosting a Jupiter-mass Planetary Candidate
• Mutual Orbital Inclinations Between Cold Jupiters and Inner Super-Earths
• Warm Jupiters in TESS Full-Frame Images: A Catalog and Observed Eccentricity Distribution for Year 1
• Mass and Eccentricity Constraints in the WASP-47 Planetary System from a Simultaneous Analysis of Radial Velocities & Transit Timing Variations
• The multiplicity distribution of Kepler's exoplanets
• Near-resonance in a system of sub-Neptunes from TESS
• Tides Alone Cannot Explain Kepler Planets Close to 2:1 MMR
• Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N and TESS
• The Magellan-TESS Survey I: Survey Description and Mid-Survey Results
• Revisiting the Long-Period Transiting Planets from Kepler
• An Integrable Model for the Dynamics of Planetary Mean Motion Resonances
• Using the Inclinations of Kepler Systems to Prioritize New Titius-Bode-Based Exoplanet Predictions
• Energy Optimization in Extrasolar Planetary Systems: The Transition from Peas-in-a-Pod to Runaway Growth
• Relative orbit orientation in several resolved multiple systems
• The GAPS Programme at TNG XXVIII -- A pair of hot-Neptunes orbiting the young star TOI-942
• Orbital Stability of Multi-Planet Systems: Behavior at High Masses
• Outer-planet scattering can gently tilt an inner planetary system
• Survival of non-coplanar, closely-packed planetary systems after a close encounter
• An exact, generalised Laplace resonance in the HR 8799 planetary system
• Breaking Resonant Chains: Destabilization of Resonant Planets due to Long-term Mass Evolution
• Sub-Neptune Formation: The View from Resonant Planets
• Architectures of Exoplanetary Systems. II: An Increase in Inner Planetary System Occurrence Toward Later Spectral Types for Kepler's FGK Dwarfs
• A HARPS view on K2-3
• The Mass Distribution Function of Planets
• Understanding the assembly of Kepler's compact planetary systems
• Forming Diverse Super-Earth Systems in Situ
• Dynamical instability and its implications for planetary system architecture
• Inside-Out Planet Formation. III. Planet-disk interaction at the dead zone inner boundary
• Simulating the M-R Relation from APF follow up of TESS targets: Survey design and strategies for overcoming mass biases
• Populations of planets in multiple star systems
• Secular Effects of Tidal Damping in Compact Planetary Systems
• TOI-216b and TOI-216c: Two warm, large exoplanets in or slightly wide of the 2:1 orbital resonance
• Dancing twins: stellar hierarchies that formed sequentially?
• Mass, Density, and Formation Constraints in the Compact, Sub-Earth Kepler-444 System including Two Mars-Mass Planets
• A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)
• Eccentricity Evolution Through Accretion of Protoplanets
• A Featureless Infrared Transmission Spectrum for the Super-Puff Planet Kepler-79d
• Transit timing variations for planets near eccentricity-type mean motion resonances
• Self-Consistent Spin, Tidal and Dynamical Equations of Motion in the REBOUNDx Framework
• The intrinsic multiplicity distribution of exoplanets revealed from the radial velocity method
• A pair of warm giant planets near the 2:1 mean motion resonance around the K-dwarf star TOI-2202
• Planetary and satellite three body mean motion resonances
• Oscillations of Relative Inclination Angles in Compact Extrasolar Planetary Systems
• A super-Earth and a mini-Neptune near the 2:1 MMR straddling the radius valley around the nearby mid-M dwarf TOI-2096
• A Criterion for the Stability of Planets in Chains of Resonances
• Mean motion resonances at high eccentricities: the 2:1 and the 3:2 interior resonances
• TOI-2525 b and c: A pair of massive warm giant planets with a strong transit timing variations revealed by TESS
• A Discrete Set of Possible Transit Ephemerides for Two Long Period Gas Giants Orbiting HIP 41378
• Fly-by encounters between two planetary systems II: Exploring the interactions of diverse planetary system architectures
• Torque on an exoplanet from an anisotropic evaporative wind
• Dynamics of Colombo's Top: Tidal Dissipation and Resonance Capture, With Applications to Oblique Super-Earths, Ultra-Short-Period Planets and Inspiraling Hot Jupiters
• Co-orbital exoplanets from close period candidates: The TOI-178 case
• Dynamical instabilities in systems of multiple short-period planets are likely driven by secular chaos: a case study of Kepler-102
• Three Temperate Neptunes Orbiting Nearby Stars
• SOPHIE velocimetry of Kepler transit candidates XIV. A joint photometric, spectroscopic, and dynamical analysis of the Kepler-117 system
• Mean motion resonance capture in the context of type-I migration
• Rocky Planet Formation: Quick and Neat
• First-order mean motion resonances in two-planet systems: general analysis and observed systems
• Three Pathways for Observed Resonant Chains
• Doppler Monitoring of the WASP-47 Multiplanet System
• The Origin of Systems of Tightly Packed Inner Planets with Misaligned, Ultra-Short-Period Companions
• Detection of co-orbital planets by combining transit and radial-velocity measurements
• Inside-Out Planet Formation. V. Structure of the Inner Disk as Implied by the MRI
• Long Period Jovian Tilts the Orbits of Two sub-Neptunes Relative to Stellar Spin Axis in Kepler-129
• Formation of S-type planets in close binaries: scattering induced tidal capture of circumbinary planets
• Doubly eclipsing systems
• TOI-216: Resonant Constraints on Planet Migration
• Alleviating the transit timing variation bias in transit surveys. I. RIVERS: Method and detection of a pair of resonant super-Earths around Kepler-1705
• TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf
• Inner Planetary System Gap Complexity is a Predictor of Outer Giant Planets
• Stellar Accelerations and the Galactic Gravitational Field
• Fundamental limits from chaos on instability time predictions in compact planetary systems
• Migration of Planets Into and Out of Mean Motion Resonances in Protoplanetary Disks: Analytical Theory of Second-Order Resonances
• HD 191939: Three Sub-Neptunes Transiting a Sun-like Star Only 54 pc Away
• Unified simulations of planetary formation and atmospheric evolution: Effects of pebble accretion, giant impacts, and stellar irradiations on super-Earth formation
• Diffuser-assisted Photometric Follow-up Observations of the Neptune-sized Planets K2-28b and K2-100b
• Inside-Out Planet Formation. IV. Pebble Evolution and Planet Formation Timescales
• Three small planets transiting the bright young field star K2-233
• GJ357: A low-mass planetary system uncovered by precision radial-velocities and dynamical simulations
• On the Spin States of Habitable Zone Exoplanets Around M Dwarfs: The Effect of a Near-Resonant Companion
• Impact of Correlated Noise on the Mass Precision of Earth-analog Planets in Radial Velocity Surveys
• Stellar Oblateness versus Distant Giants in Exciting Kepler Planet Mutual Inclinations
• Obliquity Variations of Habitable Zone Planets Kepler-62f and Kepler-186f
• Edge-of-the-Multis: Evidence for a Transition in the Outer Architectures of Compact Multi-Planet Systems
• Unveiling the internal structure and formation history of the three planets transiting HIP 29442 (TOI-469) with CHEOPS
• On the migration of two planets in a disc and the formation of mean motion resonances
• Hidden Worlds: Dynamical Architecture Predictions of Undetected Planets in Multi-planet Systems and Applications to TESS Systems
• Intra-system uniformity: a natural outcome of dynamical sculpting
• A framework for the architecture of exoplanetary systems. II. Nature versus nurture: Emergent formation pathways of architecture classes
• Formation of Close-in Super-Earths by Giant Impacts: Effects of Initial Eccentricities and Inclinations of Protoplanets
• A Habitable-Zone Earth-Sized Planet Rescued from False Positive Status
• The CARMENES search for exoplanets around M dwarfs. Two terrestrial planets orbiting G 264-012 and one terrestrial planet orbiting Gl 393
• Joint Radial Velocity and Direct Imaging Planet Yield Calculations: I. Self-consistent Planet Populations
• Speckle observations and orbits of multiple stars
• Transiting Exoplanet Monitoring Project (TEMP). II. Refined System Parameters and Transit Timing Analysis of HAT-P-33b
• Pairwise Tidal Equilibrium States and the Architecture of Extrasolar Planetary Systems
• Long-term and large-scale hydrodynamical simulations of migrating planets
• Formation of Terrestrial Planets
• Prospects for TTV Detection and Dynamical Constraints with TESS
• Do planets remember how they formed?
• Planets larger than Neptune have elevated eccentricities
• When, where, and how many planets end up in first-order resonances?
• Directly imaged exoplanets in reflected starlight. The importance of knowing the planet radius
• Dynamics and Origins of the Near-Resonant Kepler Planets
• HD 28109 hosts a trio of transiting Neptunian planets including a near-resonant pair, confirmed by ASTEP from Antarctica
• Migration of Planets Into and Out of Mean Motion Resonances in Protoplanetary Discs: Overstability of Capture and Nonlinear Eccentricity Damping
• Proximity of exoplanets to first-order mean-motion resonances
• The dynamical evolution of transiting planetary systems including a realistic collision prescription
• Following up the Kepler field: Masses of Targets for transit timing and atmospheric characterization
• Resonant sub-Neptunes are puffier
• Two super-Earths at the edge of the habitable zone of the nearby M dwarf TOI-2095
• Kepler Object of Interest Network I. First results combining ground and space-based observations of Kepler systems with transit timing variations
• Examining the Radius Valley: a Machine Learning Approach
• Relativistic Mean Motion Resonance
• Orbital Architectures of Kepler Multis From Dynamical Instabilities
• The six-planet resonant chain of HD 110067
• On the potentially dramatic history of the super-Earth rho 55 Cancri e
• Near Mean-motion Resonances in the Systems Observed by Kepler: Affected by Mass Accretion and Type I Migration
• Exoplanet Populations and their Dependence on Host Star Properties
• A Quantitative Criterion for Defining Planets
• Unified simulations of planetary formation and atmospheric evolution II: Rapid disk clearing by photoevaporation yields low-mass super-Earth atmospheres
• A Likely Detection of a Two-Planet System in a Low Magnification Microlensing Event
• Metal pollution of the solar white dwarf by solar system small bodies
• Kepler-90: Giant transit-timing variations reveal a super-puff
• Transit Timing Variations in the three-planet system: TOI-270
• Transit Probabilities in Secularly Evolving Planetary Systems
• Predicted Yield of Transits of Known Radial Velocity Exoplanets from the TESS Primary and Extended Missions
• TRAPPIST-1: Dynamical analysis of the transit-timing variations and origin of the resonant chain
• Prospecting for exo-Earths in multiple planet systems with a gas giant
• A Tidal Origin for a 3-body Resonance in Kepler-221
• Resonance in the K2-19 system is at odds with its high reported eccentricities
• Resonant capture in quadruple stellar systems
• Resonant and Ultra-short-period Planet Systems are at Opposite Ends of the Exoplanet Age Distribution
• Stability of the co-orbital resonance under dissipation: Application to its evolution in protoplanetary discs
• Exciting the TTV Phases of Resonant Sub-Neptunes
• Two Super-Earths in the 3:2 MMR around KOI-1599
• HD 20329b: An ultra-short-period planet around a solar-type star found by TESS
• A Secular Resonant Origin for the Loneliness of Hot Jupiters
• The Epoch of Giant Planet Migration Planet Search Program. I. Near-Infrared Radial Velocity Jitter of Young Sun-like Stars
• The origin of the high metallicity of close-in giant exoplanets II The nature of the sweet spot for accretion
• TESS Observations of Kepler systems with Transit Timing Variations
• Non-Trivial Oblique Spin Equilibria of Super-Earths in Multi-planetary Systems
• The Discovery of the Long-Period, Eccentric Planet Kepler-88 d and System Characterization with Radial Velocities and Photodynamical Analysis
• It takes two planets in resonance to tango around K2-146
• The resilience of Kepler systems to stellar obliquity
• Modal Decomposition of TTV - Inferring Planet Masses and Eccentricities
• Radial migration of gap-opening planets in protoplanetary disks. II. The case of a planet pair
• Dust Accumulation near the Magnetospheric Truncation of Protoplanetary Discs around T Tauri Stars
• Multiplicity Boost Of Transit Signal Classifiers: Validation of 69 New Exoplanets Using The Multiplicity Boost of ExoMiner
• Atmosphere Loss in Oblique Super-Earth Impacts
• Orbital stability of compact three-planet systems, I: Dependence of system lifetimes on initial orbital separations and longitudes
• Stability Constrained Characterization of Multiplanet Systems
• Properties of the single Jovian planet population and the pursuit of Solar system analogues
• Predicting multiple planet stability and habitable zone companions in the TESS era
• Oblique rings from migrating exomoons: A possible origin for long-period exoplanets with enlarged radii
• Predicting the Yield of Small Transiting Exoplanets around Mid-M and Ultra-Cool Dwarfs in the Nancy Grace Roman Space Telescope Galactic Bulge Time Domain Survey
• The origins of nearly coplanar, non-resonant systems of close-in super-Earths
• Updated Catalog of Kepler Planet Candidates: Focus on Accuracy and Orbital Periods
• A Flat Inner Disk Model as an Alternative to the Kepler Dichotomy in the Q1 to Q16 Planet Population
• No variations in transit times for Qatar-1 b
• Dynamical Evolution of Closely Packed Multiple Planetary Systems Subject to Atmospheric Mass-Loss
• Obliquity Evolution of the Potentially Habitable Exoplanet Kepler-62f
• On the radial velocity detection of additional planets in transiting, slowly rotating M-dwarf systems: the case of GJ 1132
• A Search for Lost Planets in the Kepler Multi-planet Systems and the Discovery of the Long-period, Neptune-sized Exoplanet Kepler-150 f
• The TESS-Keck Survey. VI. Two Eccentric sub-Neptunes Orbiting HIP-97166
• Ejection of close-in super-Earths around low-mass stars in the giant impact stage
• On the Orbital Spacing Pattern of Kepler Multiple Planet Systems
• Breaking mean-motion resonances during Type I planet migration
• The instability mechanism of compact multiplanet systems
• Stable lifetime of compact, evenly-spaced planetary systems with non-equal masses
• Effects of Planetesimal Scattering: Explaining the Observed Offsets from Period Ratios 3:2 and 2:1
• Predictions of planet detections with near infrared radial velocities in the up-coming SPIRou Legacy Survey-Planet Search
• Relativistic Dynamical Stability Criterion of Multi-Planet Systems with a Distant Companion
• The role of disc torques in forming resonant planetary systems
• No Metallicity Correlation Associated with the Kepler Dichotomy
• Dynamics and Collisional Evolution of Closely Packed Planetary Systems
• The Dynamics of Tightly-packed Planetary Systems in the Presence of an Outer Planet: case studies using Kepler-11 and Kepler-90
• A General Origin for Multi-Planetary Systems With Significantly Misaligned USP Planets
• Glimpses of stellar surfaces. I. Spot evolution and differential rotation of the planet host star Kepler-210
• The scattering outcomes of Kepler circumbinary planets: planet mass ratio
• Constraining the Densities of the Three Kepler-289 Planets with Transit Timing Variations
• On the migration of three planets in a protoplanetary disc and the formation of chains of mean motion resonances
• In Situ and Ex Situ Formation Models of Kepler 11 Planets
• Observations of the Kepler Field with TESS: Predictions for Planet Yield and Observable Features
• Transit-Timing Variation Signature of Planet Migration: The Case of K2-24
• A Pluto-Charon Sonata: The Dynamical Architecture of the Circumbinary Satellite System
• The GAPS Programme with HARPS-N@TNG XII: Characterization of the planetary system around HD108874
• The architecture and formation of the Kepler-30 planetary system
• Departure from the Exact Location of Mean Motion Resonances Induced by the Gas Disk in the Systems Observed by Kepler
• K2-138 g: Spitzer Spots a Sixth Planet for the Citizen Science System
• Stability Constrained Characterization of the 23 Myr-old V1298 Tau System: Do Young Planets Form in Mean Motion Resonance Chains?
• Near Mean Motion Resonance of Terrestrial Planet Pair Induced by Giant Planet: Application to Kepler-68 System
• A Pluto--Charon Sonata: Dynamical Limits on the Masses of the Small Satellites
• EDEN Survey: Small Transiting Planet Detection Limits and Constraints on the Occurrence Rates for Late M Dwarfs within 15 pc
• Physical Properties and Impact Parameter Variations of Kepler Planets from Analytic Light Curve Modeling
• Limits on the number of primordial Scattered Disk objects at Pluto mass and higher from the absence of their dynamical signatures on the present day trans-Neptunian Populations
• Dynamical rearrangement of super-Earths during disk dispersal II. Assessment of the magnetospheric rebound model for planet formation scenarios
• On the Degree of Dynamical Packing in the Kepler Multi-planet Systems
• Tides and angular momentum redistribution inside low-mass stars hosting planets: a first dynamical model
• There might be giants: unseen Jupiter-mass planets as sculptors of tightly-packed planetary systems
• Architecture of planetary systems predicted from protoplanetary disks observed with ALMA I: mass of the possible planets embedded in the dust gap
• Connecting Planetary Composition with Formation
• Mass determination of K2-19b and K2-19c from radial velocities and transit timing variations
• The cosmochemistry of planetary systems
• Disentangling the parameter space: The role of planet multiplicity in triggering dynamical instabilities on planetary systems around white dwarfs
• Systematic search for long-term transit duration changes in Kepler transiting planets
• Planetary Orbit Eccentricity Trends (POET). I. The Eccentricity-Metallicity Trend for Small Planets Revealed by the LAMOST-Gaia-Kepler Sample
• Enhanced Size Uniformity for Near-resonant Planets
• Stellar winds as a mechanism to tilt the spin axes of Sun-like stars
• Is the orbital distribution of multiplanet systems influenced by pure three-planet resonances?
• Three small transiting planets around the M dwarf host star LP 358-499
• Apsidal Alignment and Anti-Alignment of Planets in Mean-Motion Resonance: Disk-Driven Migration and Eccentricity Driving
• Connecting HL Tau to the Observed Exoplanet Sample
• Accurate modeling of grazing transits using umbrella sampling
• Migration traps as the root cause of the Kepler dichotomy
• Tidal interactions shape period ratios in planetary systems with three-body resonant chains
• A review of planetary systems around HD 99492, HD 147379 and HD 190007 with HARPS-N
• Transit Duration Variations in Multi-Planet Systems
• Sensitivity Analyses of Exoplanet Occurrence Rates from Kepler and Gaia
• TOI-1749: an M dwarf with a Trio of Planets including a Near-Resonant Pair
• The distribution of mutual inclinations arising from the stellar quadrupole moment
• An Integrative Analysis of the HD 219134 Planetary System and the Inner Solar System: Extending DYNAMITE with Enhanced Orbital Dynamical Stability Criteria
• Inclination Dynamics of Resonant Planets under the Influence of an Inclined External Companion
• Nodal Precession in Closely Spaced Planet Pairs
• TOI-712: a system of adolescent mini-Neptunes extending to the habitable zone
• Collisions of Terrestrial Worlds: The Occurrence of Extreme Mid-Infrared Excesses around Low-Mass Field Stars
• Simultaneous gas accretion onto a pair of giant planets: Impact on their final mass and on the protoplanetary disk structure
• Searching for planetary signals in Doppler time series: a performance evaluation of tools for periodograms analysis
• Characterisation of TOI-406 as showcase of the THIRSTEE program: A 2-planet system straddling the M-dwarf density gap
• Periodic orbits in the 1:2:3 resonant chain and their impact on the orbital dynamics of the Kepler-51 planetary system
• Observational constraints on the formation and evolution of Neptune-class exoplanets
• Outer Architecture of Kepler-11: Constraints from Coplanarity
• Quantifying the Similarity of Planetary System Architectures
• An Accurate 3D Analytic Model for Exoplanetary Photometry, Radial Velocity, and Astrometry
• On planetary systems as ordered sequences
• Prospects for detecting the Rossiter-McLaughlin effect of Earth-like planets: the test case of TRAPPIST-1b and c
• A highly mutually-inclined, compact warm-Jupiter system KOI-984 ?
• Orbital stability of compact three-planet systems, II: Post-instability impact behaviour
• Period Ratio Sculpting Near Second-Order Mean-Motion Resonances
• A search for transiting planets in the $\beta$ Pictoris system
• Derivation of Capture Probabilities for the Corotation Eccentric Mean Motion Resonances
• The Impact of Stellar Clustering on the Observed Multiplicity of Super-Earth systems: Outside-in Cascade of Orbital Misalignments Initiated by Stellar Flybys
• Formation of multiple-planet systems in resonant chains around M dwarfs
• Exploiting periodic orbits as dynamical clues for Kepler and K2 systems
• A Pair of Planets Likely in Mean-motion Resonance From Gravitational Microlensing
• Global dynamics and architecture of the Kepler-444 system
• Normal forms for the Laplace resonance
• Populations of Extrasolar Giant Planets from Transit and Radial Velocity Surveys
• Formation of super-Earths and mini-Neptunes from rings of planetesimals
• On the importance of wave planet interactions for the migration of two super-Earths embedded in a protoplanetary disk
• A primordial radius valley as a consequence of planet formation
• Effects of Proxima Centauri on Planet Formation in Alpha Centauri
• A periodic configuration of the Kepler-25 planetary system?
• The New Generation Planetary Population Synthesis (NGPPS). VII. Statistical comparison with the HARPS/Coralie survey
• Planet Occurrence: Doppler and Transit Surveys
• Light-Curve Evolution due to Secular Dynamics and the Vanishing Transits of KOI 120.01
• Discovery and characterisation of two Neptune-mass planets orbiting HD 212729 with TESS
• Inferred Properties of Planets in Mean-Motion Resonances are Biased by Measurement Noise
• Two neighbours of the ultra-short-period Earth-sized planet K2-157 b in the warm Neptunian savanna
• Radii, masses, and transit-timing variations of the three-planet system orbiting the naked-eye star TOI-396
• Overstability of the 2:1 mean motion resonance: Exploring disc parameters with hydrodynamic simulations
• The K2-24 planetary system revisited by CHEOPS
• Exoplanets Prediction in Multiplanetary Systems
• Obliquities of Exoplanet Host Stars from Precise Distances and Stellar Angular Diameters
• Forming rocky exoplanets around K-dwarf stars
• Diversity of disc viscosities can explain the period ratios of resonant and non-resonant systems of hot super-Earths and mini-Neptunes
• A high mutual inclination system around KOI-134 revealed by transit timing variations
• Multi dust species inner rim in magnetized protoplanetary disks
• The paradox of youth for ALMA planet candidates
• An upper limit for the growth of inner planets?
• The New Generation Planetary Population Synthesis (NGPPS) VIII. Impact of host star metallicity on planet occurrence rates, orbital periods, eccentricities, and radius valley morphology
• Secular resonances between bodies on close orbits II: prograde and retrograde orbits for irregular satellites
• Planets similar in size are often dissimilar in interior
• Relative Habitability of Exoplanet Systems with Two Giant Planets
• TESS discovery of a super-Earth and two sub-Neptunes orbiting the bright, nearby, Sun-like star HD 22946
• A New Planet in the Kepler-159 System From Transit Timing Variations
• Plausibility of Capture into High-Obliquity States for Exoplanets in the M Dwarf Habitable Zone
• On the 9:7 Mean Motion Resonance Capture in a System of Two Equal-mass Super-Earths
• Formation of Super-Earths
• Kepler's Last Planet Discoveries: Two New Planets and One Single-Transit Candidate from K2 Campaign 19
• Diversities and similarities exhibited by multi-planetary systems and their architectures: I. Orbital spacings
• Quantitative Criteria for Defining Planets
• Exploring Exoplanet Dynamics with JWST: Tides, Rotation, Rings, and Moons
• Planetary Edge Trends (PET). I. The Inner Edge-Stellar Mass Correlation
• The GAPS Programme at TNG. LIX. A characterisation study of the $\sim$300 Myr old multi-planetary system orbiting the star BD+40 2790 (TOI-2076)
• Detecting planet pairs in mean motion resonances via astrometry method
• Origin of compact exoplanetary systems during disk infall
• Mass Derivation of planets K2-21b and K2-21c from Transit Timing Variations
• A differentiable N-body code for transit timing and dynamical modelling -- II. Photodynamics
• The extremely truncated circumstellar disc of V410 X-ray 1: a precursor to TRAPPIST-1?
• Mass Upper Bounds for Over 50 Kepler Planets Using Low-S/N Transit Timing Variations
• The Dynamical History of the Kepler-221 Planet System
• A transiting rocky super-Earth and a non-transiting sub-Neptune orbiting the M dwarf TOI-771
• Aero-Resonant Migration
• Nauyaca: a new tool to determine planetary masses and orbital elements through transit timing analysis
• The discovery and legacy of Kepler's multi-transiting planetary systems
• Evidence for a Non-Dichotomous Solution to the Kepler Dichotomy: Mutual Inclinations of Kepler Planetary Systems from Transit Duration Variations
• Higher-Order Mean-Motion Resonances Can Form in Type-I Disk Migration
• Earth-like planet predictor: A machine learning approach
• Probabilistic eccentricity bifurcation for stars around shrinking massive black hole binaries
• Radius and mass distribution of ultra-short period planets
• A Criterion for the Onset of Chaos in Compact, Eccentric Multiplanet Systems
• Dynamical Evolution of Planetary Systems
• Orbital stability of compact three-planet systems III. The role of three-body resonances
• Evidence that Planets in the Radius Gap Do Not Resemble Their Neighbors
• Destruction of "Peas in a Pod?" A Candidate Multi-planet System Around the Nearby, Bright Star, HD208487
• Stability of exoplanetary systems retrieved from scalar time series
• Super-earths and mini-neptunes follow different orbital period-eccentricity relations
• Variations in the Radius Distribution of Single- and Compact Multiple-transiting Planets
• An Adolescent and Near-Resonant Planetary System Near the End of Photoevaporation
• Modelling the Milky Way's exoplanet population based on cosmological galaxy simulations
• Particle dynamics in TOI-178 planetary system
• The GAPS programme at TNG LXXI. A sub-Neptune suitable for atmospheric characterization in a multiplanet and mutually inclined system orbiting the bright K dwarf TOI-5789 (HIP 99452)
• A Pluto--Charon Sonata IV. Improved Constraints on the Dynamical Behavior and Masses of the Small Satellites
• The Dynamical Environment of Kepler-223 Planetary System
• The role of inner disk edges in shaping ultra-short-period planet systems around late M dwarfs
• A Warm Massive Pair of Planets around TOI-1232 Revealed with Transit-timing Variations and Doppler Spectroscopy
• Twinkle Twinkle Little Star, Roman Sees Where You Are: Predicting Exoplanet Transit Yields in the Rosette Nebula with the Nancy Grace Roman Space Telescope
• Inside-Out Planet Formation: VI. Oligarchic Coagulation of Planetesimals from a Pebble Ring?
• K2-99 revisited: a non-inflated warm Jupiter, and a temperate giant planet on a 522-d orbit around a subgiant
• The TESS-Keck Survey. XI. Mass Measurements for Four Transiting sub-Neptunes orbiting K dwarf TOI-1246
• Split Peas in a Pod: Intra-System Uniformity of Super-Earths and Sub-Neptunes
• A Homogeneous Catalog of Rossiter-McLaughlin Systems: Distinct $e$-$\lambda$ Trends in Three Gas-Giant Mass Regimes
• TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in its Atmosphere
• Rapid Formation of Super-Earths Around Low-Mass Stars
• Dynamics of Two Planets near a 2:1 Resonance: Case Studies of Known and Synthetic Exosystems on a Grid of Initial Configurations
• Resonance locking and tidal evolution in rotating γ-Doradus binaries
• Spin-Orbit Geometry of AU Mic b and c from Back-to-Back Transits Observed Contemporaneously with Magellan PFS, LCOGT, and CHEOPS
• Exploring Long-period Architectures: Four New Planet Candidates from Kepler with Periods >342 days