Virtual Journal of Nuclear Astrophysics
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Honey Arora
, Michigan State University and
Fry Fang
, University of Notre Dame
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Results 1 - 33 of 33
Mono-enriched stars and Galactic chemical evolution -- Possible biases in observations and theory. (arXiv:2009.11876v1 [astro-ph.SR])
Virtual Journal - Volume 18, Issue 40 - article #6
Camilla Juul Hansen
,
Andreas Koch
,
Lyudmila Mashonkina
,
Mattis Magg
,
Maria Bergemann
,
Tatyana Sitnova
,
Andrew J. Gallagher
,
Ilya Ilyin
,
Elisabetta Caffau
,
Huawei W. Zhang
,
Klauss G. Strassmeier
,
Ralf S. Klessen
http://arxiv.org/abs/2009.11876
Identification of strontium in the merger of two neutron stars. (arXiv:1910.10510v1 [astro-ph.HE])
Virtual Journal - Volume 17, Issue 43 - article #4
Darach Watson
(1, 2),
Camilla J. Hansen
(3),
Jonatan Selsing
(1, 2),
Andreas Koch
(4),
Daniele B. Malesani
(1, 2, 5),
Anja C. Andersen
(1),
Johan P. U. Fynbo
(1, 2),
Almudena Arcones
(6, 7),
Andreas Bauswein
(7, 8),
Stefano Covino
(9),
Aniello Grado
(10),
Kasper E. Heintz
(1, 2, 11),
Leslie Hunt
(12),
Chryssa Kouveliotou
(13, 14),
Giorgos Leloudas
(1, 5),
Andrew Levan
(15, 16),
Paolo Mazzali
(17, 18),
Elena Pian
(19)
((1) Niels Bohr Institute, University of Copenhagen,
(2) Cosmic Dawn Center
(DAWN),
(3) Max-Planck-Institut für Astronomie, Heidelberg,
(4) Zentrum für Astronomie der Universität Heidelberg,
(5) DTU Space, Technical University of Denmark,
(6) Institut für Kernphysik, Technische Universität Darmstadt,
(7) GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt,
(8) Heidelberger Institut für Theoretische Studien, Heidelberg,
(9) INAF / Brera Astronomical Observatory, Merate,
(10) INAF-OACN, Naples,
(11) Centre for Astrophysics, Cosmology, University of Iceland,
(12) INAF - Osservatorio Astrofisico di Arcetri, Firenze,
(13) Physics Department, the George Washington University,
(14) Astronomy, Physics, Statistics Institute of Sciences
(APSIS), Washington, DC,
(15) Department of Astrophysics/IMAPP, Radboud University Nijmegen,
(16) Department of Physics, University of Warwick,
(17) Astrophysics Research Institute, Liverpool John Moores University,
(18) Max-Planck Institute for Astrophysics, Garching,
(19) INAF, Astrophysics, Space Science Observatory, Bologna)
http://arxiv.org/abs/1910.10510
Abundances and kinematics of carbon-enhanced metal-poor stars in the Galactic halo*; A new classification scheme based on Sr and Ba. (arXiv:1901.05968v1 [astro-ph.SR])
Virtual Journal - Volume 17, Issue 4 - article #1
Camilla J. Hansen
,
Terese T. Hansen
,
Andreas Koch
,
Tim C. Beers
,
Birgitta Nordström
,
Vinicius M. Placco
,
Johannes Andersen
http://arxiv.org/abs/1901.05968
Detailed chemical abundance analysis of the thick disk star cluster Gaia 1⋆⋆⋆
Virtual Journal - Volume 16, Issue 4 - article #27
Andreas Koch
,
Terese T. Hansen
,
Andrea Kunder
Astronomy & Astrophysics
http://feedproxy.google.com/~r/edp_aa/~3/BQ7Da1hfwpA/201731434
Detailed chemical abundance analysis of the thick disk star cluster Gaia 1. (arXiv:1709.04022v1 [astro-ph.GA])
Virtual Journal - Volume 15, Issue 37 - article #3
Andreas Koch
,
Terese T. Hansen
,
Andrea Kunder
http://arxiv.org/abs/1709.04022
Triangulum II: A Very Metal-poor and Dynamically Hot Stellar System
Virtual Journal - Volume 14, Issue 9 - article #40
Nicolas F. Martin
,
Rodrigo A. Ibata
,
Michelle L. M. Collins
,
R. Michael Rich
,
Eric F. Bell
,
Annette M. N. Ferguson
,
Benjamin P. M. Laevens
,
Hans-Walter Rix
,
Scott C. Chapman
,
and
Andreas Koch
The Astrophysical Journal - Volume: 818, Issue: 1
View article
PDF (578 KB)
An inefficient dwarf: chemical abundances and the evolution of the Ursa Minor dwarf spheroidal galaxy
Virtual Journal - Volume 13, Issue 12 - article #21
Uğur Ural
,
Gabriele Cescutti
,
Andreas Koch
,
Jan Kleyna
,
Sofia Feltzing
,
and
Mark I. Wilkinson
Monthly Notices of the Royal Astronomical Society - Volume: 449, Issue: 1
Abstract
Full Text (HTML)
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SUPPORTING INFORMATION
The Galactic evolution of sulphur as traced by globular clusters
Virtual Journal - Volume 13, Issue 10 - article #10
Nikolay Kacharov
,
Andreas Koch
,
Elisabetta Caffau
,
Luca Sbordone
arXiv.org - Astrophysics - Volume: 2015, Issue: 13 Mar
arXiv:1503.02691
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Light, Alpha, and Fe-peak Element Abundances in the Galactic Bulge
Virtual Journal - Volume 12, Issue 22 - article #84
Christian I. Johnson
,
R. Michael Rich
,
Chiaki Kobayashi
,
Andrea Kunder
,
and
Andreas Koch
Astronomical Journal - Volume: 148, Issue: 4
View article
PDF (3.76 MB)
A chemical confirmation of the faint Bootes II dwarf Spheroidal Galaxy
Virtual Journal - Volume 12, Issue 21 - article #28
Andreas Koch
,
R. Michael Rich
arXiv.org - Astrophysics - Volume: 2014, Issue: 22 Aug
arXiv:1408.3628
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The chemical composition of a regular halo globular cluster: NGC 5897
Virtual Journal - Volume 12, Issue 21 - article #102
Andreas Koch
and
Andrew McWilliam
Astronomy and Astrophysics - Volume: 565, Issue: May 2014
http://dx.doi.org/10.1051/0004-6361/201323119
Abstract
Full HTML
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References
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Tables at CDS
NASA ADS Abstract Service
Light, Alpha, and Fe-Peak Element Abundances in the Galactic Bulge
Virtual Journal - Volume 12, Issue 20 - article #9
Christian I. Johnson
,
R. Michael Rich
,
Chiaki Kobayashi
,
Andrea Kunder
,
Andreas Koch
arXiv.org - Astrophysics - Volume: 2014, Issue: 11 Jul
arXiv:1407.2282
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The Metal-poor Knee in the Fornax Dwarf Spheroidal Galaxy
Virtual Journal - Volume 12, Issue 17 - article #55
Benjamin Hendricks
,
Andreas Koch
,
Gustavo A. Lanfranchi
,
Corrado Boeche
,
Matthew Walker
,
Christian I. Johnson
,
Jorge Peñarrubia
,
and
Gerard Gilmore
The Astrophysical Journal - Volume: 785, Issue: 2
View article
PDF (1.10 MB)
The chemical composition of a regular halo globular cluster: NGC 5897
Virtual Journal - Volume 12, Issue 10 - article #9
Andreas Koch
,
Andrew McWilliam
arXiv.org - Astrophysics - Volume: 2014, Issue: 7 Mar
arXiv:1403.1262
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The metal-poor Knee in the Fornax Dwarf Spheroidal Galaxy
Virtual Journal - Volume 12, Issue 9 - article #10
Benjamin Hendricks
,
Andreas Koch
,
Gustavo A. Lanfranchi
,
Corrado Boeche
,
Matthew Walker
,
Christian I. Johnson
,
Jorge Penarrubia
,
Gerard Gilmore
arXiv.org - Astrophysics - Volume: 2014, Issue: 28 Feb
arXiv:1402.6328
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A comprehensive chemical abundance study of the outer halo globular cluster M 75
Virtual Journal - Volume 11, Issue 16 - article #1
Nikolay Kacharov
,
Andreas Koch
,
Andrew McWilliam
arXiv.org - Astrophysics - Volume: 2013, Issue: 19 Apr
arXiv:1304.4247
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Neutron-capture element deficiency of the Hercules dwarf spheroidal galaxy
Virtual Journal - Volume 11, Issue 15 - article #10
Andreas Koch
,
Sofia Feltzing
,
Daniel Aden
,
Francesca Matteucci
arXiv.org - Astrophysics - Volume: 2013, Issue: 12 Apr
arXiv:1304.2764
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Metallicity Distribution Functions, Radial Velocities, and Alpha Element Abundances in Three Off-axis Bulge Fields
Virtual Journal - Volume 11, Issue 10 - article #32
Christian I. Johnson
,
R. Michael Rich
,
Chiaki Kobayashi
,
Andrea Kunder
,
Catherine A. Pilachowski
,
Andreas Koch
,
and
Roberto de Propris
The Astrophysical Journal - Volume: 765, Issue: 2
Abstract
References
Full text PDF (16.11 MB)
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Metallicity Distribution Functions, Radial Velocities, and Alpha Element Abundances in Three Off-Axis Bulge Fields
Virtual Journal - Volume 11, Issue 8 - article #8
Christian I. Johnson
,
R. Michael Rich
,
Chiaki Kobayashi
,
Andrea Kunder
,
Catherine A. Pilachowski
,
Andreas Koch
,
Roberto De Propris
arXiv.org - Astrophysics - Volume: 2013, Issue: 22 Feb
arXiv:1302.3679
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Chemical element abundances in the outer halo globular cluster M 75
Virtual Journal - Volume 11, Issue 2 - article #4
Nikolay Kacharov
,
Andreas Koch
arXiv.org - Astrophysics - Volume: 2013, Issue: 11 Jan
arXiv:1301.2153
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Chemical Abundances of Metal-poor RRÂ Lyrae Stars in the Magellanic Clouds
Virtual Journal - Volume 10, Issue 51 - article #34
Raoul Haschke
,
Eva K. Grebel
,
Anna Frebel
,
Sonia Duffau
,
Camilla J. Hansen
,
and
Andreas Koch
Astronomical Journal - Volume: 144, Issue: 3
doi:10.1088/0004-6256/144/3/88
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A super-Li rich turnoff star in NGC 6397 - the puzzle persists
Virtual Journal - Volume 10, Issue 13 - article #4
Andreas Koch
,
Karin Lind
,
Ian B. Thompson
,
R. Michael Rich
arXiv.org - Astrophysics - Volume: 2012, Issue: 30 Mar
arXiv:1203.6079
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A Differential Chemical Element Analysis of the Metal-poor Globular Cluster NGCÂ 6397
Virtual Journal - Volume 9, Issue 37 - article #27
Andreas Koch
and
Andrew McWilliam
Astronomical Journal - Volume: 142, Issue: 2
doi:10.1088/0004-6256/142/2/63
Tag this article
Discovery of a Super-Li-rich Turnoff Star in the Metal-poor Globular Cluster NGCÂ 6397
Virtual Journal - Volume 9, Issue 36 - article #39
Andreas Koch
,
Karin Lind
and
R. Michael Rich
The Astrophysical Journal Letters - Volume: 738, Issue: 2
Abstract
References
Full text PDF (258 KB)
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Sulphur in the metal poor globular cluster NGC 6397
Virtual Journal - Volume 9, Issue 35 - article #9
Andreas Koch
,
Elisabetta Caffau
arXiv.org - Astrophysics - Volume: 2011, Issue: 2 Sep
arXiv:1108.6054
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Discovery of a super-Li rich turn-off star in the metal poor globular cluster NGC 6397
Virtual Journal - Volume 9, Issue 32 - article #5
Andreas Koch
,
Karin Lind
,
R. Michael Rich
arXiv.org - Astrophysics - Volume: 2011, Issue: 12 Aug
arXiv:1108.2033
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A differential chemical element analysis of the metal poor Globular Cluster NGC 6397
Virtual Journal - Volume 9, Issue 25 - article #4
Andreas Koch
,
Andrew McWilliam
arXiv.org - Astrophysics - Volume: 2011, Issue: 24 Jun
arXiv:1106.4544
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Spectroscopic versus Photometric Metallicities: Milky Way Dwarf Spheroidal Companions as a Test Case
Virtual Journal - Volume 9, Issue 22 - article #10
Sophia Lianou
(1),
Eva K. Grebel
(1),
Andreas Koch
(2 and 3)
((1) ARI, University of Heidelberg,
(2) University of Leicester,
(3) LSW, University of Heidelberg)
arXiv.org - Astrophysics - Volume: 2011, Issue: 3 Jun
arXiv:1105.6037
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A Differential Chemical Abundance Scale for the Globular Cluster M5
Virtual Journal - Volume 8, Issue 20 - article #25
Andreas Koch
and
Andrew McWilliam
Astronomical Journal - Volume: 139, Issue: 6
Abstract
References
Full text PDF (546 KB)
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Chemical Abundances for the Outer Halo Cluster Pal 4 from Co-added High-Resolution Spectroscopy
Virtual Journal - Volume 8, Issue 18 - article #6
Andreas Koch
,
Patrick Côté
,
arXiv.org - Astrophysics - Volume: 2010, Issue: 30 Apr
arXiv:1004.4625
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A differential chemical abundance scale for the globular cluster M5
Virtual Journal - Volume 8, Issue 14 - article #1
Andreas Koch
,
Andrew McWilliam
arXiv.org - Astrophysics - Volume: 2010, Issue: 2 Apr
arXiv:1003.5010
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Dwarf spheroidals in the M81 Group - Metallicity distribution functions and population gradients
Virtual Journal - Volume 8, Issue 10 - article #5
Sophia Lianou
(1),
Eva K. Grebel
(1),
Andreas Koch
(2)
((1)ARI, University of Heidelberg,
(2)University of Leicester)
arXiv.org - Astrophysics - Volume: 2010, Issue: 5 Mar
arXiv:1003.0861
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R-process and alpha-elements in the Galactic disk: Kinematic correlations
Virtual Journal - Volume 2, Issue 28 - article #10
Andreas Koch
,
E.K. Grebel
(Astronomical Institute of the University of Basel, Switzerland)
arVix - Astrophysics – July 2004
astro-ph/0407212 [
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Results 1 - 33 of 33
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