Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Max Planck SocietyDE1.2k papers
- Centre National de la Recherche ScientifiqueFR1k papers
- National Institute for AstrophysicsIT820 papers
- European Southern ObservatoryCL784 papers
- Center for Astrophysics Harvard & SmithsonianUS755 papers
- Max Planck Institute for Extraterrestrial PhysicsDE722 papers
- Ludwig-Maximilians-Universität MünchenDE639 papers
- Space Research InstituteRU602 papers
- Osservatorio Astronomico di PadovaIT600 papers
- California Institute of TechnologyUS581 papers
- Trieste Astronomical ObservatoryIT566 papers
- University of California, BerkeleyUS566 papers
283 papers · 1 filter
Thermal emission and magnetic beaming in the radio and X-ray mode-switching PSR B0943+10
Michela Rigoselli, Sandro Mereghetti, Roberto Turolla +3
PSR B0943+10 is a mode-switching radio pulsar characterized by two emission modes with different radio and X-ray properties. Previous studies, based on simple combinations of black…
Excluding super-soft X-ray sources as progenitors for four Type Ia supernovae in the Large Magellanic Cloud
J. Kuuttila, M. Gilfanov, I. R. Seitenzahl +2
Type Ia supernovae are vital to our understanding of the Universe due to their use in measuring cosmological distances and their significance in enriching the interstellar medium w…
Detecting the signatures of helium in type Iax supernovae
M. R. Magee, S. A. Sim, R. Kotak +2
Recent studies have argued that the progenitor system of type Iax supernovae must consist of a carbon-oxygen white dwarf accreting from a helium star companion. Based on existing e…
Hot Atmospheres, Cold Gas, AGN Feedback and the Evolution of Early Type Galaxies: a Topical Perspective
N. Werner, B. R. McNamara, E. Churazov +1
Most galaxies comparable to or larger than the mass of the Milky Way host hot, X-ray emitting atmospheres, and many such galaxies are radio sources. Hot atmospheres and radio jets…
Constraining the mass density of free-floating black holes using razor-thin lensing arcs
Uddipan Banik, Frank C. van den Bosch, Michael Tremmel +5
Strong lensing of active galactic nuclei in the radio can result in razor-thin arcs, with a thickness of less than a milli-arcsecond, if observed at the resolution achievable with…
The Sunyaev-Zel'dovich effect of simulated jet-inflated bubbles in clusters
Kristian Ehlert, Christoph Pfrommer, Rainer Weinberger +2
Feedback by active galactic nuclei (AGNs) is essential for regulating the fast radiative cooling of low-entropy gas at the centers of galaxy clusters and for reducing star formatio…
Search for HI emission from superdisk candidates associated with radio galaxies
Abhijeet Anand, Nirupam Roy, Gopal-Krishna
Giant gaseous layers (termed "superdisk") have been hypothesized in the past to account for the strip-like radio emission gap (or straight-edged central brightness depression) obse…
Simulations of the merging cluster of galaxies Cygnus A
Timo Halbesma, Julius Donnert, Martijn de Vries +1
The archetype FR-II galaxy Cygnus A lies in a moderately rich cluster about to undergo a major merger. We study the pre-merger Cygnus cluster environment using smoothed particle hy…
Investigating the properties of stripped-envelope supernovae, what are the implications for their progenitors?
S. J. Prentice, C. Ashall, P. A. James +41
We present observations and analysis of 18 stripped-envelope supernovae observed during 2013 -- 2018. This sample consists of 5 H/He-rich SNe, 6 H-poor/He-rich SNe, 3 narrow lined…
Chandra centres for COSMOS X-ray galaxy groups: Differences in stellar properties between central dominant and offset brightest group galaxies
Ghassem Gozaliasl, Alexis Finoguenov, Masayuki Tanaka +24
We present the results of a search for galaxy clusters and groups in the square degree of the COSMOS field using all available X-ray observations from the XMM-Newton and Ch…
A -ray determination of the Universe's star-formation history
LAT Collaboration, M. Ajello, K. Helgason +4
The light emitted by all galaxies over the history of the Universe produces the extragalactic background light (EBL) at ultraviolet, optical, and infrared wavelengths. The EBL is a…
Orbit properties of massive prolate galaxies in the Illustris simulation
Yougang Wang, Shude Mao, Hongyu Li +3
We explore orbit properties of 35 prolate-triaxial galaxies selected from the Illustris cosmological hydrodynamic simulation. We present a detailed study of their orbit families, a…
Relativistic envelopes and gamma-rays from neutron star mergers
Andrei M. Beloborodov, Christoffer Lundman, Yuri Levin
We suggest that neutron star mergers eject an ultra-relativistic envelope of mass , which helps explain the gamma-ray burst from GW170817. One ejection mechan…
Singlet-doublet fermion and triplet scalar dark matter with radiative neutrino masses
Juri Fiaschi, Michael Klasen, Simon May
We present a detailed study of a combined singlet-doublet fermion and triplet scalar model for dark matter. These models have only been studied separately in the past. Together, th…
Three-dimensional mixing and light curves: constraints on the progenitor of supernova 1987A
Victor Utrobin, Annop Wongwathanarat, H. -Thomas Janka +3
With the same method as used previously, we investigate neutrino-driven explosions of a larger sample of blue supergiant models. The larger sample includes three new presupernova s…
A Bayesian Model for Bivariate Causal Inference
Maximilian Kurthen, Torsten A. Enßlin
We address the problem of two-variable causal inference without intervention. This task is to infer an existing causal relation between two random variables, i.e. …
The star-formation activity of IllustrisTNG galaxies: main sequence, UVJ diagram, quenched fractions, and systematics
Martina Donnari, Annalisa Pillepich, Dylan Nelson +6
We select galaxies from the IllustrisTNG hydrodynamical simulations ( at ) and characterize the shapes and evolutions of their UVJ and star-format…
Stellar ages, masses and radii from asteroseismic modeling are robust to systematic errors in spectroscopy
Earl P. Bellinger, Saskia Hekker, George C. Angelou +2
The search for twins of the Sun and Earth relies on accurate characterization of stellar and exoplanetary parameters: i.e., ages, masses, and radii. In the modern era of asteroseis…
The IllustrisTNG Simulations: Public Data Release
Dylan Nelson, Volker Springel, Annalisa Pillepich +11
We present the full public release of all data from the TNG50, TNG100 and TNG300 simulations of the IllustrisTNG project. IllustrisTNG is a suite of large volume, cosmological, gra…
On the road to percent accuracy: nonlinear reaction of the matter power spectrum to dark energy and modified gravity
Matteo Cataneo, Lucas Lombriser, Catherine Heymans +4
We present a general method to compute the nonlinear matter power spectrum for dark energy and modified gravity scenarios with percent-level accuracy. By adopting the halo model an…
A universal 21 cm signature of growing massive black holes in the early Universe
Sergey Sazonov, Ildar Khabibullin
There is a hope that looking into the early Universe with next-generation telescopes, one will be able to observe the early accretion growth of supermassive black holes (BHs) when…
Explicit Bayesian treatment of unknown foreground contaminations in galaxy surveys
Natalia Porqueres, Doogesh Kodi Ramanah, Jens Jasche +1
The treatment of unknown foreground contaminations will be one of the major challenges for galaxy clustering analyses of coming decadal surveys. These data contaminations introduce…
The simultaneous formation of cored, tangentially biased, and kinematically decoupled centers in massive early-type galaxies
Antti Rantala, Peter H. Johansson, Thorsten Naab +2
We study the impact of merging supermassive black holes (SMBHs) on the central regions of massive early-type galaxies (ETGs) using a series of merger simulations with varying mass…
A new scale in the bias expansion
Giovanni Cabass, Fabian Schmidt
The fact that the spatial nonlocality of galaxy formation is controlled by some short length scale like the Lagrangian radius is the cornerstone of the bias expansion for large-sca…