The stellar atmosphere simulation code Bifrost

Abstract

Context: Numerical simulations of stellar convection and photospheres have been developed to the point where detailed shapes of observed spectral lines can be explained. Stellar atmospheres are very complex, and very different physical regimes are present in the convection zone, photosphere, chromosphere, transition region and corona. To understand the details of the atmosphere it is necessary to simulate the whole atmosphere since the different layers interact strongly. These physical regimes are very diverse and it takes a highly efficient massively parallel numerical code to solve the associated equations. Aims: The design, implementation and validation of the massively parallel numerical code Bifrost for simulating stellar atmospheres from the convection zone to the corona. Methods: The code is subjected to a number of validation tests, among them the Sod shock tube test, the Orzag-Tang colliding shock test, boundary condition tests and tests of how the code treats magnetic field advection, chromospheric radiation, radiative transfer in an isothermal scattering atmosphere, hydrogen ionization and thermal conduction. Results: Bifrost completes the tests with good results and shows near linear efficiency scaling to thousands of computing cores.

References in corpus (10)

• Dynamic Fibrils are driven by Magnetoacoustic Shocks
• High Resolution Observations and Modeling of Dynamic Fibrils
• Penumbral structure and outflows in simulated sunspots
• Non-equilibrium hydrogen ionization in 2D simulations of the solar atmosphere
• Magnetic flux emergence in granular convection: Radiative MHD simulations and observational signatures
• Twisted flux tube emergence from the convection zone to the corona
• MHD simulations of penumbra fine structure
• On the minimum temperature of the quiet solar chromosphere
• Twisted flux tube emergence from the convection zone to the corona II: Later states
• Carbon monoxide in the solar atmosphere II. Radiative cooling by CO lines

Cited by in corpus (300)

• Simulations of stellar convection with CO5BOLD
• Thermal Diagnostics with the Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory: A Validated Method for Differential Emission Measure Inversions
• The formation of the Halpha line in the solar chromosphere
• The Stagger-grid: A Grid of 3D Stellar Atmosphere Models - I. Methods and General Properties
• Solar UV and X-Ray Spectral Diagnostics
• The formation of IRIS diagnostics II. The formation of the Mg II h&k lines in the solar atmosphere
• Extension of the MURaM radiative MHD code for coronal simulations
• Approximations for radiative cooling and heating in the solar chromosphere
• A publicly available simulation of an enhanced network region of the Sun
• An Open Source, Massively Parallel Code for Non-LTE Synthesis and Inversion of Spectral Lines and Zeeman-induced Stokes Profiles
• On the generation of solar spicules and Alfvénic waves
• Partially Ionized Plasmas in Astrophysics
• The formation of IRIS diagnostics I. A quintessential model atom of Mg II and general formation properties of the Mg II h&k lines
• Solar science with the Atacama Large Millimeter/submillimeter Array - A new view of our Sun
• Observational constraints on the origin of the elements. I. 3D NLTE formation of Mn lines in late-type stars
• The influence of numerical resolution on coronal density in hydrodynamic models of impulsive heating
• The formation of IRIS diagnostics. III. Near-ultraviolet Spectra and Images
• Observing coronal nanoflares in active region moss
• Bombs and flares at the surface and lower atmosphere of the Sun
• 2D Radiative MHD Simulations of the Importance of Partial Ionization in the Chromosphere
• RH 1.5D: a massively parallel code for multi-level radiative transfer with partial frequency redistribution and Zeeman polarisation
• Solar ultraviolet bursts
• MPI-AMRVAC 3.0: updates to an open-source simulation framework
• The Unresolved Fine Structure Resolved - IRIS observations of the Solar Transition Region
• The Formation of IRIS diagnostics. IV. The Mg II triplet lines as a new diagnostic for lower chromospheric heating
• Non-LTE inversions of the Mg II h&k and UV triplet lines
• Simulations of the solar near-surface layers with the CO5BOLD, MURaM, and Stagger codes
• Solar oxygen abundance
• Intermittent reconnection and plasmoids in UV bursts in the low solar atmosphere
• Ellerman bombs and UV bursts: transient events in chromospheric current sheets
• Three-dimensional Magnetohydrodynamic Simulation of the Formation of Solar Chromospheric Jets with Twisted Magnetic Field Lines
• Why Is Non-thermal Line Broadening of Spectral Lines in The Lower Transition Region of the Sun Independent of Spatial Resolution?
• Numerical Simulations of Coronal Heating through Footpoint Braiding
• On fibrils and field lines: The nature of H$\alpha$ fibrils in the solar chromosphere
• Spectropolarimetric capabilities of Ca II 8542 A line
• Probing the physics of the solar atmosphere with the Multi-slit Solar Explorer (MUSE): I. Coronal Heating
• Three-dimensional modeling of the Ca II H&K lines in the solar atmosphere
• Two-dimensional Radiative Magnetohydrodynamic Simulations of Partial Ionization in the Chromosphere. II. Dynamics and Energetics of the Low Solar Atmosphere
• Detailed and simplified non-equilibrium helium ionization in the solar atmosphere
• Wave Propagation and Jet Formation in the Chromosphere
• Ubiquitous Solar Eruptions Driven by Magnetized Vortex Tubes
• Waves in the lower solar atmosphere: the dawn of next-generation solar telescopes
• The formation of IRIS diagnostics V. A quintessential model atom of C II and general formation properties of the C II lines at 133.5 nm
• Fast approximation of angle-dependent partial redistribution in moving atmospheres
• Non-Equilibrium Processes in the Solar Corona, Transition Region, Flares, and Solar Wind \textit{(Invited Review)}
• The cool surge following flux emergence in a radiation-MHD experiment
• Stellar mixing length theory with entropy rain
• Emergence of granular-sized magnetic bubbles through the solar atmosphere: I. Spectropolarimetric observations and simulations
• Observational constraints on the origin of the elements II. 3D non-LTE formation of Ba ii lines in the solar atmosphere
• Millimeter radiation from a 3D model of the solar atmosphere I. Diagnosing chromospheric thermal structure
• IRIS Observations of the Mg II h & k Lines During a Solar Flare
• Surges and Si IV bursts in the solar atmosphere. Understanding IRIS and SST observations through RMHD experiments
• Partial redistribution in 3D non-LTE radiative transfer in solar atmosphere models
• Measurements of Photospheric and Chromospheric Magnetic Fields
• Magnetohydrodynamics of the Weakly Ionized Solar Photosphere
• Probing the Physics of the Solar Atmosphere with the Multi-slit Solar Explorer (MUSE): II. Flares and Eruptions
• Ion-neutral interactions and non-equilibrium ionization in the solar chromosphere
• IRIS: A Generic Three-Dimensional Radiative Transfer Code
• On the plasma flow inside magnetic tornadoes on the Sun
• Forward modeling of emission in SDO/AIA passbands from dynamic 3D simulations
• Non-equilibrium helium ionization in an MHD simulation of the solar atmosphere
• Chromospheric Extension of the MURaM Code
• High-frequency Oscillations in Small Magnetic Elements Observed with Sunrise/SuFI
• The formation of IRIS diagnostics VI. The Diagnostic Potential of the C II Lines at 133.5 nm in the Solar Atmosphere
• Observations and numerical models of solar coronal heating associated with spicules
• DeSIRe: Departure coefficient aided Stokes Inversion based on Response functions
• Multifluid modeling of magnetosonic wave propagation in the solar chromosphere -- effects of impact ionization and radiative recombination
• Heating of the magnetic chromosphere: observational constraints from Ca II 8542 spectra
• Emergence of granular-sized magnetic bubbles through the solar atmosphere. II. Non-LTE chromospheric diagnostics and inversions
• Solar Chromospheric Temperature Diagnostics: a joint ALMA-H$\alpha$ analysis
• Impact of Type II Spicules in the Corona: Simulations and Synthetic Observables
• Coronal Fourier power spectra: implications for coronal seismology and coronal heating
• Slender Ca II H Fibrils Mapping Magnetic Fields in the Low Solar Chromosphere
• What causes the high apparent speeds in chromospheric and transition region spicules on the Sun?
• Investigating the reliability of coronal emission measure distribution diagnostics using 3D radiative MHD simulations
• Three-dimensional radiative transfer simulations of the scattering polarization of the hydrogen Ly$\alpha$ line in a MHD model of the chromosphere-corona transition region
• High spatial resolution FeXII observations of solar active region
• Clusters of small eruptive flares produced by magnetic reconnection in the sun
• Three-dimensional modeling of chromospheric spectral lines in a simulated active region
• Effect of coronal temperature on the scale of solar chromospheric jets
• The Formation of IRIS Diagnostics. VII. The Formation of the OI 135.56 nm Line in the Solar Atmosphere
• Properties of chromospheric evaporation and plasma dynamics of a solar flare from IRIS observations
• A case-study of multi-temperature coronal jets for emerging flux MHD models
• The Sun at millimeter wavelengths I. Introduction to ALMA Band 3 observations
• The Hanle and Zeeman polarization signals of the solar Ca II 8542 Å line
• MHDSTS: a new explicit numerical scheme for simulations of partially ionised solar plasma
• The Role of Partial Ionization Effects in the Chromosphere
• Observed Variability of the Solar Mg II h Spectral Line
• The cause of spatial structure in solar He I 1083 nm multiplet images
• A First Comparison of Millimeter Continuum and Mg II Ultraviolet Line Emission from the Solar Chromosphere
• Nonequilibrium ionization and ambipolar diffusion in solar magnetic flux emergence processes
• A Comprehensive Radiative Magnetohydrodynamics Simulation of Active Region Scale Flux Emergence from the Convection Zone to the Corona
• The effect of isotopic splitting on the bisector and inversions of the solar Ca II 854.2 nm line
• Cosmic-ray interactions with the Sun using the FLUKA code
• The Atmospheric Response to High Nonthermal Electron Beam Fluxes in Solar Flares. II. Hydrogen Broadening Predictions for Solar Flare Observations with the Daniel K. Inouye Solar Telescope
• On the Misalignment between Chromospheric Features and the Magnetic Field on the Sun
• Casting the Coronal Magnetic Field Reconstruction Tools in 3D Using MHD Bifrost Model
• DISPATCH: A Numerical Simulation Framework for the Exa-scale Era. I. Fundamentals
• Inference of the chromospheric magnetic field configuration of solar plage using the Ca II 8542 Å line
• Temperature constraints from inversions of synthetic solar optical, UV and radio spectra
• The solar chromosphere at millimetre and ultraviolet wavelengths. I. Radiation temperatures and a detailed comparison
• Study of single-lobed circular polarization profiles in the quiet Sun
• Ambipolar diffusion in the Bifrost code
• Millimeter radiation from a 3D model of the solar atmosphere II. Chromospheric magnetic field
• Formation of the helium EUV resonance lines
• H-alpha features with hot onsets III. Fibrils in Lyman-alpha and with ALMA
• Radiation hydrodynamics in simulations of the solar atmosphere
• Dynamic Coupling of Convective Flows and Magnetic Field during Flux Emergence
• Chromospheric polarimetry through multi-line observations of the 850 nm spectral region
• Time Dependent Non-Equilibrium Ionization of Transition Region Lines Observed with IRIS
• Small-scale magnetic flux emergence in the quiet Sun
• A 2D Model for Coronal Bright Points: Association with Spicules, UV bursts, Surges and EUV Coronal Jets
• Data-driven model of the solar corona above an active region
• A Detailed Comparison Between The Observed and Synthesized Properties of a Simulated Type ii Spicule
• Modelling the solar transition region using an adaptive conduction method
• Automated Swirl Detection Algorithm (ASDA) and Its Application to Simulation and Observational Data
• Two-fluid Modeling of Acoustic Wave Propagation in Gravitationally Stratified Isothermal Media
• Stirring the Base of the Solar Wind: On Heat Transfer and Vortex Formation
• Self-consistent 3D radiative MHD simulations of coronal rain formation and evolution
• Tracing the Chromospheric and Coronal Magnetic Field with AIA, IRIS, IBIS, and ROSA Data
• Solar polarimetry through the K I lines at 770 nm
• Measurements of Photospheric and Chromospheric Magnetic Field Structures Associated with Chromospheric Heating over a Solar Plage Region
• The Hanle effect of Ly$\alpha$ in an MHD model of the Solar Transition Region
• Measuring the magnetic origins of solar flares, CMEs and Space Weather
• The Sun at millimeter wavelengths -- II. Small-scale dynamic events in ALMA Band 3
• The 3D MHD code GOEMHD3 for large-Reynolds-number astrophysical plasmas
• Bridging the Gap: Capturing the Ly$\alpha$ Counterpart of a Type-II Spicule and its Heating Evolution with VAULT2.0 and IRIS Observations
• Solar Orbiter and SDO Observations, and Bifrost MHD Simulations of Small-scale Coronal Jets
• Chromospheric and Coronal Wave Generation in a Magnetic Flux Sheath
• Vortices evolution in the solar atmosphere: A dynamical equation for the swirling strength
• Numerical simulations and observations of Mg II in the solar chromosphere
• The Formation Height of Millimeter-wavelength Emission in the Solar Chromosphere
• Multi thermal atmosphere of a mini solar flare during magnetic reconnection observed with IRIS
• Efficient Calculation of Non-Local Thermodynamic Equilibrium Effects in Multithreaded Hydrodynamic Simulations of Solar Flares
• On the origin of the magnetic energy in the quiet solar chromosphere
• On the importance of the nonequilibrium ionization of Si IV and O IV and the line-of-sight in solar surges
• The impact of multi-fluid effects in the solar chromosphere on the ponderomotive force under LTE and NEQ ionization conditions
• MHD modeling of coronal loops: the transition region throat
• The Quiet-Sun Photosphere and Chromosphere
• Force-Free Field Reconstructions Enhanced by Chromospheric Magnetic Field Data
• Diagnostic potential of the Ca II 8542A line for solar filaments
• Non-Boussinesq low-Prandtl number convection with a temperature-dependent thermal diffusivity
• The Gaia-ESO survey: Hydrogen lines in red giants directly trace stellar mass
• Cosmic-Ray Interactions in the Solar Atmosphere
• ALMA and IRIS Observations of the Solar Chromosphere I: an On-Disk Type II Spicule
• Diagnostic capabilities of spectropolarimetric observations for understanding solar phenomena I. Zeeman-sensitive photospheric lines
• Excitation and Damping of Slow Magnetosonic Waves in Flaring Hot Coronal Loops: Effects of Compressive Viscosity
• Identification of coronal heating events in 3D simulations
• Study of the polarization produced by the Zeeman effect in the solar Mg I b lines
• Co-spatial velocity and magnetic swirls in the simulated solar photosphere
• Flare Kernels May be Smaller than You Think: Modelling the Radiative Response of Chromospheric Plasma Adjacent to a Solar Flare
• 3D Stagger model atmospheres with FreeEOS I. Exploring the impact of microphysics on the Sun
• ALMA observations of transient heating in a solar active region
• Chromospheric polarimetry through multi-line observations of the 850 nm spectral region II: A magnetic flux tube scenario
• Three-dimensional hydrodynamical CO5BOLD model atmospheres of red giant stars VI. First chromosphere model of a late-type giant
• Nonlinear MHD waves in a Prominence Foot
• The energy of waves in the photosphere and lower chromosphere: II. Intensity statistics
• Accelerated particle beams in a 3D simulation of the quiet Sun
• Multi-Fluid Simulations of Upper Chromospheric Magnetic Reconnection with Helium-Hydrogen mixture
• Novel framework for the three-dimensional NLTE inverse problem
• Mg ii h&k spectra of an enhanced network region simulated with the MURaM-ChE code. Results using 1.5D synthesis
• Deciphering the solar coronal heating: Energizing small-scale loops through surface convection
• Gyroresonance and free-free radio emissions from multi-thermal multi-component plasma
• Acoustic-gravity wave propagation characteristics in 3D radiation hydrodynamic simulations of the solar atmosphere
• Evidence of multithermal nature of spicular downflows. Impact on solar atmospheric heating
• Non-thermal electrons from solar nanoflares
• Solar surges related to UV bursts: Characterization through k-means, inversions and density diagnostics
• Modeling the quiet Sun cell and network emission with ALMA
• The Formation of IRIS Diagnostics. IX. The Formation of the C I 135.58 Line in the Solar Atmosphere
• Molecular absorption in transition region spectral lines
• Formal Solutions for Polarized Radiative Transfer. IV. Numerical Performances in Practical Problems
• Numerical non-LTE 3D radiative transfer using a multigrid method
• Disentangling flows in the solar transition region
• Small-scale solar jet formation and their associated waves and instabilities
• First high-resolution images of the Sun in the 2796 Å Mg II k line
• Capabilities of bisector analysis of the Si I 10827 A line for estimating line-of-sight velocities in the quiet Sun
• The Sun at millimeter wavelengths. III. Impact of the spatial resolution on solar ALMA observations
• Intensity enhancement of O VI ultraviolet emission lines in solar spectra due to opacity
• Modeling the thermal conduction in the solar atmosphere with the code MANCHA3D
• Exploring spectropolarimetric inversions using neural fields. Solar chromospheric magnetic field under the weak-field approximation
• The importance of horizontal Poynting flux in the solar photosphere
• New light on an old problem of the cores of solar resonance lines
• A Comprehensive Simulation of Solar Wind Formation from the Solar Interior: Significant Cross-field Energy Transport by Interchange Reconnection near the Sun
• Investigating 4D Coronal Heating Events In MHD Simulations
• A new broadening technique of numerically unresolved solar transition region and its effect on the spectroscopic synthesis using coronal approximation
• High-resolution spectroscopy of a surge in an emerging flux region
• Spatio-temporal evolution of Hanle and Zeeman synthetic polarization in a chromospheric spectral line
• Chromospheric Heating from Local Magnetic Growth and Ambipolar Diffusion Under Non-Equilibrium Conditions
• Diagnostic of Homologous Solar Surge Plasma as observed by IRIS and SDO
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• Simulation of Alfven wave propagation in magnetic chromosphere with radiative loss: effects of non-linear mode coupling on chromospheric heating
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• A comparative study of resistivity models for simulations of magnetic reconnection in the solar atmosphere
• High frequency waves in the corona due to null points
• Multiple Stokes I inversions to infer magnetic fields in the spectral range around Cr I 5782 Å
• Characterisation of shock wave signatures at millimetre wavelengths from Bifrost simulations
• Comparison of theoretical and observed Ca~{\sc ii}~8542 Stokes profiles in quiet regions at the centre of the solar disc
• Excitation and evolution of coronal oscillations in self-consistent 3D radiative MHD simulations of the solar atmosphere
• Chromospheric polarimetry through multi-line observations of the 850 nm spectral region III: Chromospheric jets driven by twisted magnetic fields
• Modelling the connection between propagating disturbances and solar spicules
• The dynamic chromosphere: pushing the boundaries of observations and models
• Formation of the UV Spectrum of Molecular Hydrogen in the Sun
• A comparative study of resistivity models for simulations of magnetic reconnection in the solar atmosphere. II. Plasmoid formation
• IRIS observations of chromospheric heating by acoustic waves in solar quiet and active regions
• From incoherent field to coherent reconnection: understanding convection-driven coronal heating in the quiet Sun
• Shape-based clustering of synthetic Stokes profiles using k-means and k-Shape
• Radiance Cascades: A Novel High-Resolution Formal Solution for Multidimensional Non-LTE Radiative Transfer
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• Chromospheric emission from nanoflare heating in RADYN simulations
• MAGNUS: A new resistive MHD code with heat flow terms
• Solar Magnetic Flux Tube Simulations with Time-Dependent Ionization
• Thin coronal jets and plasmoid-mediated reconnection: Insights from Solar Orbiter observations and Bifrost simulations
• SunnyNet: A neural network approach to 3D non-LTE radiative transfer
• Formation of H$\epsilon$ in the solar atmosphere
• Quiet Sun flux rope formation via incomplete Taylor relaxation
• Small-Scale Magnetic Fields are Critical to Shaping Solar Gamma-Ray Emission
• Yet Another Sunshine Mystery: Unexpected Asymmetry in GeV Emission from the Solar Disk
• An approximate recipe of chromospheric radiative losses for solar flares
• A novel inversion method to determine the coronal magnetic field including the impact of bound-free absorption
• Improved near optimal angular quadratures for polarised radiative transfer in 3D MHD models
• Coronal magnetic field and emission properties of small-scale bright and faint loops in the quiet Sun
• Magnetic Topology of quiet-Sun Ellerman bombs and associated Ultraviolet brightenings
• Analysis of stellar spectra with 3D and NLTE models
• Structure and dynamics of the internetwork solar chromosphere: results of a small-scale dynamo simulation
• The formation and heating of chromospheric fibrils in a radiation-MHD simulation
• Radiative transfer with opacity distribution functions: Application to narrow band filters
• Comparison of Solar Fine Structure Observed Simultaneously in Ly-α and Mg II h
• What Is the Source of Quiet Sun Transition Region Emission?
• Probing chromospheric fine structures with a Hα proxy using MURaM-ChE
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• The solar photospheric silicon abundance according to CO5BOLD: Investigating line broadening, magnetic fields, and model effects
• The Relation between Solar Spicules and Magnetohydrodynamic Shocks
• Small-scale dynamic phenomena associated with interacting fan-spine topologies: quiet-Sun Ellerman bombs, UV brightenings, and chromospheric inverted-Y-shaped jets
• Coronal kink oscillations and photospheric driving: combining SolO/EUI and SST/CRISP high-resolution observations
• Extreme-ultraviolet (EUV) observables of simulated plasmoid-mediated reconnection in the solar corona
• A modified Milne-Eddington approximation for a qualitative interpretation of chromospheric spectral lines
• Multi-fluid Simulation of Solar Chromospheric Turbulence and Heating Due to the Thermal Farley-Buneman Instability
• Infrared diagnostics of the solar magnetic field with Mg I 12 $\mu$m lines: forward-model results
• Evaluation of different recipes for chromospheric radiative losses in solar flares
• On the 5-Minute Oscillations of Photospheric and Chromospheric Swirls
• Stratification of canopy magnetic fields in a plage region. Constraints from a spatially-regularized weak-field approximation method
• Toward Realistic Solar Flare Models: An explicit Particle-In-Cell solver in the DISPATCH framework
• Time-Adaptive PIROCK Method with Error Control for Multi-Fluid and Single-Fluid MHD Systems
• Magnetic diffusion in Solar atmosphere produces measurable electric fields
• An Assessment of and Solution to the Intensity Diffusion Error Intrinsic to Short-Characteristic Radiative Transfer Methods
• Chromosphere of the quiet sun -- I. Shock and current-sheet dynamics and heating
• SSALMON - The Solar Simulations for the Atacama Large Millimeter Observatory Network
• Assessment of the CRD approximation for the observer's frame RIII redistribution matrix
• Power distribution of oscillations in the atmosphere of a plage region: Joint observations with ALMA, IRIS and SDO
• Designing wavelength sampling for Fabry-Pérot observations. Information-based spectral sampling
• The key role of solar dynamics in the chromospheric Hanle polarization
• Analysis of Pseudo-Lyapunov Exponents of Solar Convection Using State-of-the-Art Observations
• Tracing the evolution of radiation-MHD simulations of solar and stellar atmospheres in the Lagrangrian frame
• Ambipolar diffusion: Self-similar solutions and MHD code testing. Cylindrical symmetry
• Where is the base of the Transition Region? Evidence from TRACE, SDO, IRIS and ALMA observations
• Global impact of emerging internetwork fields on the low solar atmosphere
• Can we rely on EUV emission to identify coronal waveguides?
• Time-Dependent Two-Fluid Magnetohydrodynamic Model and Simulation of the Chromosphere
• Damping of coronal oscillations in self-consistent 3D radiative MHD simulations of the solar atmosphere
• The Sun at millimeter wavelengths IV. Magnetohydrodynamic waves in small-scale bright features
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• A persistent quiet-Sun small-scale tornado. II. Oscillations
• Implementation of thermal conduction energy transfer models in the Bifrost Solar atmosphere MHD code
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• Stellar X-rays and magnetic activity in 3D MHD coronal models
• Ca ii 854.2 nm in an enhanced network region simulated with MURaM-ChE
• Future Prospects for Partially Ionised Solar Plasmas: the Prominence Case
• Three-dimensional simulations of scattering polarization and the Hanle effect in MHD chromospheric models
• Inevitable consequences of ion-neutral damping of intermediate MHD waves in Sun-like stars
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• Implications of time-dependent molecular chemistry in metal-poor dwarf stars
• A new view of the solar interface region from the Interface Region Imaging Spectrograph (IRIS)
• Non-equilibrium Equation of State in stellar atmospheres
• Non-Local Thermodynamic Equilibrium inversions of the Si I 10827 A spectral line
• On Thermal Conduction in the Solar Atmosphere: An Analytical Solution for Nonlinear Diffusivity without Compact Support
• Spectropolarimetric synthesis of forbidden lines in MHD models of coronal bright points
• Pseudo-spectral solver versus grid-based solver: A quantitative accuracy test using GMHD3D and PLUTO4.4
• Detection of wave activity within a realistic 3D MHD quiet sun simulation
• Deep solar ALMA neural network estimator for image refinement and estimates of small-scale dynamics
• Connecting Atmospheric Properties and Synthetic Emission of Shock Waves Using 3D RMHD Simulations of Quiet Sun
• Accelerated particle beams in a 3D simulation of the quiet Sun. Lower atmospheric spectral diagnostics
• Utilizing the slope of the brightness temperature continuum as a diagnostic tool of solar ALMA observations
• On the formation of Lyman $\beta$ and the O I 1027 and 1028 Å spectral lines
• Granulation and Convectional Driving on Stellar Surfaces
• Effect of optically thin cooling curves on condensation formation: Case study using thermal instability
• EMISSA: Exploring millimetre indicators of solar-stellar activity III. Comparison of Ca II indices and millimetre continua in a 3D model atmosphere
• Proposal of a Novel Physical Parameter Characterizing Solar Wind Speed in a Wave-Driven Model
• A data-driven MHD model of the weakly-ionized chromosphere
• Test particle sampling and particle acceleration in a 2D coronal plasmoid-mediated reconnecting current sheet
• Reconstruction of photospheric velocity fields from highly corrupted data
• SolO/EUI Observations of Ubiquitous Fine-scale Bright Dots in an Emerging Flux Region: Comparison with a Bifrost MHD Simulation
• Irregular grids for 3D NLTE radiative transfer in stellar atmospheres
• Effects of spatial resolution on inferences of atmospheric quantities from simulations
• Cause of chromospheric opposite polarity intrusions discovered in Sunrise III/SCIP data: MURaM-ChE simulations point to twisted flux ropes
• Cloud model inversions of strong chromospheric absorption lines using principal component analysis
• A single frequency approach to nonequilibrium modeling of the chromosphere
• Decomposing wave activity in the solar atmosphere: Shocks, jets and swirls in the quiet Sun
• Small-scale energetic phenomena in Hε: Ellerman bombs, UV bursts, and small flares
• The chromospheric component of coronal bright points. Coronal and chromospheric responses to magnetic-flux emergence
• Atomic Radiative Data for Oxygen and Nitrogen for Solar Photospheric Studies