7.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Space Telescope Science InstituteUS138 papers
- University of ArizonaUS124 papers
- California Institute of TechnologyUS119 papers
- Center for Astrophysics Harvard & SmithsonianUS102 papers
- Centre National de la Recherche ScientifiqueFR86 papers
- University of California, BerkeleyUS71 papers
- University of MichiganUS64 papers
- Oak Ridge National LaboratoryUS62 papers
- University of FloridaUS62 papers
- Jet Propulsion LaboratoryUS61 papers
- University of California, DavisUS61 papers
- University of Illinois Urbana-ChampaignUS61 papers
91 papers · 1 filter
Counterparts of Candidate Dusty Starbursts at z > 6
Haojing Yan, Chenxiaoji Ling, Zhiyuan Ma
We present an analysis of the optical-to-near-IR counterparts of a sample of candidate dusty starbursts at z > 6. These objects were pre-selected based on the rising trend of their…
A Cautionary Example Relating to the Interpretation of Numerical Results
Jeffrey Uhlmann
In this paper we propose a very specific educational challenge that teachers can use to motivate ambitious and enthusiastic mathematics students who have mastered basic trigonometr…
Gravitomagnetic Helicity
Donato Bini, Bahram Mashhoon, Yuri N. Obukhov
Mass currents in astrophysics generate gravitomagnetic fields of enormous complexity. Gravitomagnetic helicity, in direct analogy with magnetic helicity, is a measure of entwining…
Multicomponent Heat-Bath Configuration Interaction with the Perturbative Correction for the Calculation of Protonic Excited States
Naresh Alaal, Kurt R. Brorsen
In this study, we extend the multicomponent heat-bath configuration interaction (HCI) method to excited states. Previous multicomponent HCI studies have been performed using only t…
Quantum magnetic properties and metal-to-insulator transition in chemically doped calcium ruthenate perovskite
Deepak K. Singh, Arthur Ernst, Vitalii Dugaev +2
Ruthenates provide comprehensive platform to study a plethora of novel properties, such as quantum magnetism, superconductivity and magnetic fluctuation mediated metal-insulator tr…
Mechanism of magnetic diode in artificial honeycomb lattice
George Yumnam, Jiasen Guo, Yiyao Chen +8
Spin diode is important prerequisite to practical manifestation of spin electronics. Yet, a functioning magnetic diode at room temperature is still illusive. Here, we reveal diode-…
14 Her: a likely case of planet-planet scattering
Daniella C. Bardalez Gagliuffi, Jacqueline K. Faherty, Yiting Li +4
In this Letter, we measure the full orbital architecture of the two-planet system around the nearby K0 dwarf 14 Herculis. 14 Her (HD 145675, HIP 79248) is a middle-aged ($4.6^{+3.8…
C60 Cation as the Carrier of the 9577 and 9632 Angstrom Diffuse Interstellar Bands: Further Support from the VLT/X-Shooter Spectra
T. P. Nie, F. Y. Xiang, Aigen Li
Ever since their first detection over 100 years ago, the mysterious diffuse interstellar bands (DIBs), a set of several hundred broad absorption features seen against distant stars…
Where have all the interstellar silicon carbides gone?
Tao Chen, C. Y. Xiao, Aigen Li +1
The detection of the 11.3-micron emission feature characteristic of the Si--C stretch in carbon-rich evolved stars reveals that silicon carbide (SiC) dust grains are condensed in t…
Interstellar Extinction and Elemental Abundances: Individual Sight Lines
W. B. Zuo, Aigen Li, Gang Zhao
While it is well recognized that both the Galactic interstellar extinction curves and the gas-phase abundances of dust-forming elements exhibit considerable variations from one sig…
Nonparametric Bayesian Knockoff Generators for Feature Selection Under Complex Data Structure
Michael J. Martens, Anjishnu Banerjee, Xinran Qi +1
The recent proliferation of high-dimensional data, such as electronic health records and genetics data, offers new opportunities to find novel predictors of outcomes. Presented wit…
A deterministic algorithm for Harder-Narasimhan filtrations for representations of acyclic quivers
chi-yu Cheng
Let be a representation of an acyclic quiver over an infinite field . We establish a deterministic algorithm for computing the Harder-Narasimhan filtration of . The a…
Holistic Hardware Security Assessment Framework: A Microarchitectural Perspective
Tochukwu Idika, Ismail Akturk
Our goal is to enable holistic hardware security evaluation from the microarchitectural point of view. To achieve this, we propose a framework that categorizes threat models based…
Observation of Unpinned Two-Dimensional Dirac States in Antimony Single Layers with Phosphorene Structure
Qiangsheng Lu, Matthew Snyder, Kyle Y. Chen +10
The discovery of graphene has stimulated enormous interest in two-dimensional (2D) electron gas with linear band structure. 2D Dirac materials possess many intriguing physical prop…
Possibilistic Fuzzy Local Information C-Means with Automated Feature Selection for Seafloor Segmentation
Joshua Peeples, Daniel Suen, Alina Zare +1
The Possibilistic Fuzzy Local Information C-Means (PFLICM) method is presented as a technique to segment side-look synthetic aperture sonar (SAS) imagery into distinct regions of t…
Distcomp: Comparing distributions
David M. Kaplan
The distcomp command is introduced and illustrated. The command assesses whether or not two distributions differ at each possible value while controlling the probability of any fal…
Geometric Transformers for Protein Interface Contact Prediction
Alex Morehead, Chen Chen, Jianlin Cheng
Computational methods for predicting the interface contacts between proteins come highly sought after for drug discovery as they can significantly advance the accuracy of alternati…
Angular momentum, spinors and twistors
Adam D. Helfer
Twistors appear to provide a satisfactory treatment of angular momentum for gravitationally radiating systems. The approach is manifestly Bondi-Metzner-Sachs (BMS) invariant, and t…
Spin waves in doped graphene: a time-dependent spin-density-functional approach to collective excitations in paramagnetic two-dimensional Dirac fermion gases
Matthew J. Anderson, Florent Perez, Carsten A. Ullrich
In spin-polarized itinerant electron systems, collective spin-wave modes arise from dynamical exchange and correlation (xc) effects. We here consider spin waves in doped paramagnet…
A Note on Projection-Based Recovery of Clusters in Markov Chains
Sam Cole
Let be the transition matrix of a purely clustered Markov chain, i.e. a direct sum of irreducible stochastic matrices. Given a perturbation of $T…
Synthesis and Anisotropic Magnetism in Quantum Spin Liquid Candidates YbSe ( = K and Rb)
Jie Xing, Liurukara D. Sanjeewa, Andrew F. May +1
Quantum spin liquid (QSL) state in rare-earth triangular lattice has attracted much attention recently due to its potential application in quantum computing and communication. Here…
Stochastic reverse isoperimetric inequalities in the plane
Jesus Rebollo Bueno
In recent years, it has been shown that some classical inequalities follow from a local stochastic dominance for naturally associated random polytopes. We strengthen planar isoperi…
Bit Complexity of Jordan Normal Form and Spectral Factorization
Papri Dey, Ravi Kannan, Nick Ryder +1
We study the bit complexity of two related fundamental computational problems in linear algebra and control theory. Our results are: (1) An $\tilde{O}(n^{ω+3}a+n^4a^2+n^ω\log(1/ε))…
The Baltimore Oriole's Nest: Cool Winds from the Inner and Outer Parts of a Star-Forming Galaxy at z=1.3
Weichen Wang, Susan A. Kassin, S. M. Faber +12
Strong galactic winds are ubiquitous at . However, it is not well known where inside galaxies these winds are launched from. We study the cool winds (\,K) in…