The Daily Brew
Selected astro-ph abstracts for Tuesday 2021 February 2
- Mapping stellar surfaces I: Degeneracies in the rotational light curve problem
Rodrigo Luger, Daniel Foreman-Mackey, Christina Hedges, David W. Hogg
[ arXiv:2102.00007v1 | PDF File ]
- A Search for correlations between turbulence and star formation in LITTLE THINGS dwarf irregular galaxies
Deidre A. Hunter, Bruce G. Elmegreen, Haylee Archer, Caroline E. Simpson, Phil Cigan
[ arXiv:2102.00040v1 | PDF File ]
- R-process-rich stellar streams in the Milky Way
Maude Gull (1,2), Anna Frebel (2), Karina Hinojosa (2), Ian U. Roederer (3,4), Alexander P. Ji (5), Kaley Brauer ((1) Department of Astronomy, University of California Berkeley, Berkeley, CA USA, (2) Department of Physics & Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA, USA, (3) Department of Astronomy, University of Michigan, Ann Arbor, MI, USA, (4) Joint Institute for Nuclear Astrophysics - Center for the Evolution of the Elements (JINA-CEE), USA, (5) Observatories of the Carnegie Institution for Science, Pasadena, CA, USA)
[ arXiv:2102.00066v1 | PDF File ]
- The central parsec of NGC 3783: a rotating broad emission line region, asymmetric hot dust structure, and compact coronal line region
GRAVITY Collaboration, A. Amorim, M. Bauböck, W. Brandner, M. Bolzer, Y. Clénet, R. Davies, P. T. de Zeeuw, J. Dexter, A. Drescher, A. Eckart, F. Eisenhauer, N.M. Förster Schreiber, F. Gao, P. J. V. Garcia, R. Genzel, S. Gillessen, D. Gratadour, S. Hönig, D. Kaltenbrunner, M. Kishimoto, S. Lacour, D. Lutz, F. Millour, H. Netzer, T. Ott, T. Paumard, K. Perraut, G. Perrin, B. M. Peterson, P. O. Petrucci, O. Pfuhl, M. A. Prieto, D. Rouan, J. Sanchez-Bermudez, J. Shangguan, T. Shimizu, M. Schartmann, J. Stadler, A. Sternberg, O. Straub, C. Straubmeier, E. Sturm, L. J. Tacconi, K. R. W. Tristram, P. Vermot, S. von Fellenberg, I. Waisberg, F. Widmann, J. Woillez
[ arXiv:2102.00068v1 | PDF File ]
- Gravitational instability of non-isothermal filamentary molecular clouds, in presence of external pressure
Mohammad Mahdi Motiei, Mohammad Hosseinirad, Shahram Abbassi
[ arXiv:2102.00163v1 | PDF File ]
- Neutral metals in the atmosphere of HD149026b
Masato Ishizuka, Hajime Kawahara, Stevanus K. Nugroho, Yui Kawashima, Teruyuki Hirano, Motohide Tamura
[ arXiv:2102.00211v1 | PDF File ]
- A Photometric and Kinematic Analysis of UDG1137+16: Probing Ultra-Diffuse Galaxy Formation in a Group Environment
Jonah S. Gannon, Bililign T. Dullo, Duncan A. Forbes, R. Michael Rich, Javier Román, Warrick J. Couch, Jean P. Brodie, Anna Ferré-Mateu, Adebusola Alabi
[ arXiv:2102.00598v1 | PDF File ]
- Synthetic CO emission and the $X_{\rm CO}$ factor of young molecular clouds: a convergence study
Elisabeth M. A. Borchert, Stefanie Walch, Daniel Seifried, Seamus D. Clarke, Annika Franeck, Pierre Nürnberger
[ arXiv:2102.00778v1 | PDF File ]
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