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Leiden Observatory

Research topics

Large scale structure and cosmology


Interstellar matter and star formation

Stars and planetary systems

Computational astrophysics

High energy astrophysics

Laboratory astrophysics and astrochemistry


History of science


Recent publications by Leiden Astronomers

(20 most recent)
arXiv:1604.07752v1 [pdf]
Title:Disc-Jet Coupling in the Terzan 5 Neutron Star X-ray Binary EXO 1745$-$248
Authors: A. J. Tetarenko, A. Bahramian, G. R. Sivakoff, E. Tremou, M. Linares, V. Tudor, J. C. A. Miller-Jones, C. O. Heinke, L. Chomiuk, J. Strader, D. Altamirano, N. Degenaar, T. Maccarone, A. Patruno, A. Sanna, R. Wijnands
Comments: 11 pages, 4 figures, Accepted to MNRAS
Subjects: astro-ph.HE
arXiv:1604.07362v2 [pdf]
Title:[CII] 158$μ$m and [NII] 205$μ$m emission from IC 342 - Disentangling the emission from ionized and photo-dissociated regions
Authors: Markus Rllig, R. Simon, R. Gsten, J. Stutzki, F. Israel, K. Jacobs
Comments: 20 pages spectra available online: http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/ submitted to and accepted by A&A
Subjects: astro-ph.GA
arXiv:1604.07285v1 [pdf]
Title:The Winds from HL Tau
Authors: Pamela D. Klaassen, Joseph C. Mottram, Luke T. Maud, Attila Juhasz
Comments: 8 Pages, 8 figures, 3 tables. To appear in MNRAS
Subjects: astro-ph.GA, astro-ph.SR
arXiv:1604.07233v1 [pdf]
Title:Dependence of GAMA galaxy halo masses on the cosmic web environment from 100 square degrees of KiDS weak lensing data
Authors: Margot M. Brouwer, Marcello Cacciato, Andrej Dvornik, Lizzie Eardley, Catherine Heymans, Henk Hoekstra, Konrad Kuijken, Tamsyn McNaught-Roberts, Cristbal Sifn, Massimo Viola, Mehmet Alpaslan, Maciej Bilicki, Joss Bland-Hawthorn, Sarah Brough, Ami Choi, Simon P. Driver, Thomas Erben, Aniello Grado, Hendrik Hildebrandt, Benne W. Holwerda, Andrew M. Hopkins, Jelte T. A. de Jong, Jochen Liske, John McFarland, Reiko Nakajima, Nicola R. Napolitano, Peder Norberg, John A. Peacock, Mario Radovich, Aaron S. G. Robotham, Peter Schneider, Gert Sikkema, Edo van Uitert, Gijs Verdoes Kleijn
Comments: 14 pages, 8 figures, 2 tables
Subjects: astro-ph.GA
arXiv:1604.07418v1 [pdf]
Title:Herschel detects oxygen in the beta Pictoris debris disk
Authors: A. Brandeker, G. Cataldi, G. Olofsson, B. Vandenbussche, B. Acke, M. J. Barlow, J. A. D. L. Blommaert, M. Cohen, W. R. F. Dent, C. Dominik, J. Di Francesco, M. Fridlund, W. K. Gear, A. M. Glauser, J. S. Greaves, P. M. Harvey, A. M. Heras, M. R. Hogerheijde, W. S. Holland, R. Huygen, R. J. Ivison, S. J. Leeks, T. L. Lim, R. Liseau, B. C. Matthews, E. Pantin, G. L. Pilbratt, P. Royer, B. Sibthorpe, C. Waelkens, H. J. Walker
Comments: Accepted by A&A; 6 pages including 3 figures
Subjects: astro-ph.SR
arXiv:1604.07054v1 [pdf]
Title:MOCCA code for star cluster simulations - VI. Bimodal spatial distribution of blue stragglers
Authors: Arkadiusz Hypki, Mirek Giersz
Comments: submitted to MNRAS, comments are welcome
Subjects: astro-ph.GA, astro-ph.IM, physics.comp-ph
arXiv:1604.07033v1 [pdf]
Title:MOCCA code for star cluster simulations - V. Initial globular cluster conditions influence on blue stragglers
Authors: Arkadiusz Hypki, Mirek Giersz
Comments: submitted to MNRAS, comments are welcome
Subjects: astro-ph.GA, astro-ph.IM, physics.comp-ph
arXiv:1604.06803v1 [pdf]
Title:The EAGLE simulations: atomic hydrogen associated with galaxies
Authors: Robert A. Crain, Yannick M. Bahe, Claudia del P. Lagos, Alireza Rahmati, Joop Schaye, Ian G. McCarthy, Antonino Marasco, Richard G. Bower, Matthieu Schaller, Tom Theuns, Thijs van der Hulst
Comments: Submitted to MNRAS
Subjects: astro-ph.GA
arXiv:1604.06797v1 [pdf]
Title:Surface chemistry in photodissociation regions
Authors: G. B. Esplugues, S. Cazaux, R. Meijerink, M. Spaans, P. Caselli
Comments: 18 pages and 17 figures
Subjects: astro-ph.GA, astro-ph.SR
arXiv:1604.05911v1 [pdf]
Title:Hi-GAL, the Herschel infrared Galactic Plane Survey: photometric maps and compact source catalogues. First data release for Inner Milky Way: +68°> l > -70°
Authors: S. Molinari, E. Schisano, D. Elia, M. Pestalozzi, A. Traficante, S. Pezzuto, B. M. Swinyard, A. Noriega-Crespo, J. Bally, T. J. T. Moore, R. Plume, A. Zavagno, A. M. di Giorgio, S. J. Liu, G. L. Pilbratt, J. C. Mottram, D. Russeil, L. Piazzo,..., F. Wyrowski
Comments: Astronomy & Astrophysics, accepted
Subjects: astro-ph.GA
arXiv:1604.06123v1 [pdf]
Title:Do siblings always form and evolve simultaneously? Testing the coevality of multiple protostellar systems through SEDs
Authors: Nadia M. Murillo, Ewine F. van Dishoeck, John J. Tobin, Davide Fedele
Comments: Accepted for publication in Astronomy & Astrophysics, 24 pages with appendices, 9 figures and 10 tables
Subjects: astro-ph.SR, astro-ph.GA, astro-ph.IM
arXiv:1604.06103v1 [pdf]
Title:The KMOS Redshift One Spectroscopic Survey (KROSS): The Tully-Fisher Relation at z ~ 1
Authors: Alfred L. Tiley, John P. Stott, A. M. Swinbank, Martin Bureau, Chris M. Harrison, Richard Bower, Helen L. Johnson, Andrew J. Bunker, Matt J. Jarvis, Georgios Magdis, Ray Sharples, Ian Smail, David Sobral, Philip Best
Comments: Accepted for publication in MNRAS. 30 pages, 7 figures
Subjects: astro-ph.GA
arXiv:1604.04229v1 [pdf]
Title:Towards automatic classification of all WISE sources
Authors: Agnieszka Kurcz, Maciej Bilicki, Aleksandra Solarz, Magdalena Krupa, Agnieszka Pollo, Katarzyna Ma?ek
Comments: 18 pages, 17 figures, accepted to A&A
Subjects: astro-ph.GA, astro-ph.CO, astro-ph.IM
arXiv:1604.04027v1 [pdf]
Title:An ALMA Search for Substructure, Fragmentation, and Hidden Protostars in Starless Cores in Chamaeleon I
Authors: Michael M. Dunham, Stella S. R. Offner, Jaime E. Pineda, Tyler L. Bourke, John J. Tobin, Hctor G. Arce, Xuepeng Chen, James Di Francesco, Doug Johnstone, Katherine I. Lee, Philip C. Myers, Daniel Price, Sarah I. Sadavoy, Scott Schnee
Comments: Accepted by ApJ
Subjects: astro-ph.GA
arXiv:1604.03891v1 [pdf]
Title:Embedded star formation in the extended narrow line region of Centaurus A: extreme mixing observed by MUSE
Authors: F. Santoro, J. B. R. Oonk, R. Morganti, T. A. Oosterloo, C. Tadhunter
Comments: 7 pages, 7 figures, 1 table, accepted for publication in A&A
Subjects: astro-ph.GA, 85A99
arXiv:1604.03936v1 [pdf]
Title:Light or heavy supermassive black hole seeds: the role of internal rotation in the fate of supermassive stars
Authors: Davide Fiacconi, Elena M. Rossi
Comments: 10 pages, 4 figures, submitted to MNRAS, comments are welcome
Subjects: astro-ph.HE, astro-ph.CO, astro-ph.GA
arXiv:1604.03551v1 [pdf]
Title:Multi-wavelength Observations of the Dissociative Merger in the Galaxy Cluster CIZA J0107.7+5408
Authors: S. W. Randall, T. E. Clarke, R. J. van Weeren, H. T. Intema, W. A. Dawson, T. Mroczkowski, E. L. Blanton, E. Bulbul, S. Giacintucci
Comments: 12 pages, 13 figures, accepted by ApJ
Subjects: astro-ph.GA, astro-ph.CO, astro-ph.HE
arXiv:1604.02456v1 [pdf]
Title:The Nature of H$β+$[O{\sc iii}] and [O{\sc ii}] emitters to $z \sim 5$ with HiZELS: stellar mass functions and the evolution of EWs
Authors: Ali Ahmad Khostovan, David Sobral, Bahram Mobasher, Ian Smail, Behnam Darvish, Hooshang Nayyeri, Shoubaneh Hemmati, John P. Stott
Comments: 20 pages, 10 figures, 6 tables, submitted to MNRAS
Subjects: astro-ph.GA
arXiv:0000 [pdf]
Title:Which side are you on
Authors: Icke, V.
arXiv:1604.02066v1 [pdf]
Title:Lyman-alpha blobs: polarization arising from cold accretion
Authors: M. Trebitsch, A. Verhamme, J. Blaizot, J. Rosdahl
Comments: 14 pages, 9 figures (+4 in appendices). Accepted for publication in Astronomy & Astrophysics
Subjects: astro-ph.GA, astro-ph.CO