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Results 1 - 46 of 46

The Impact of Initial Composition on Massive Star Evolution and Nucleosynthesis
- Volume 19, Issue 43 - article #6
- Christopher West, Alexander Heger, Benoit Cote, Lev Serxner, Haoxuan Sun
- https://arxiv.org/abs/2410.16594
Spectacular Nucleosynthesis from Early Massive Stars
- Volume 19, Issue 6 - article #14
- Alexander P. Ji, Sanjana Curtis, Nicholas Storm, Vedant Chandra, Kevin C. Schlaufman, Keivan G. Stassun, Alexander Heger, Marco Pignatari, Adrian M. Price-Whelan, Maria Bergemann
- The Astrophysical Journal Letters
- https://doi.org/10.3847/2041-8213/ad19c4
Spectacular nucleosynthesis from early massive stars. (arXiv:2401.02484v1 [astro-ph.SR])
- Volume 19, Issue 2 - article #4
- Alexander P. Ji, Sanjana Curtis, Nicholas Storm, Vedant Chandra, Kevin C. Schlaufman, Keivan G. Stassun, Alexander Heger, Marco Pignatari, Adrian M. Price-Whelan, Maria Bergemann, Guy S. Stringfellow, Carla Frohlich, Henrique Reggiani, Erika M. Holmbeck, Jamie Tayar, Shivani P. Shah, Emily J. Griffith, Chervin F. P. Laporte, Andrew R. Casey, Keith Hawkins, Danny Horta, William Cerny, Pierre Thibodeaux, Sam A. Usman, Joao A. S. Amarante, Rachael L. Beaton, Phillip A. Cargile, Cristina Chiappini, Charlie Conroy, Jennifer A. Johnson, Juna A. Kollmeier, Haining Li, Sarah Loebman, Georges Meynet, Dmitry Bizyaev, Joel R. Brownstein, Pramod Gupta, Sean Morrison, Kaike Pan, Solange V. Ramirez, Hans-Walter Rix, Jose Sanchez-Gallego
- http://arxiv.org/abs/2401.02484
Measurement of $^{19}$F($p$,$gamma$)$^{20}$Ne reaction suggests CNO break-out in first stars. (arXiv:2302.09802v1 [astro-ph.SR])
- Volume 18, Issue 8 - article #5
- Liyong Zhang, Jianjun He, Richard J. deBoer, Michael Wiescher, Alexander Heger, Daid Kahl, Jun Su, Daniel Odell, Yinji Chen, Xinyue Li, Jianguo Wang, Long Zhang, Fuqiang Cao, Hao Zhang, Zhicheng Zhang, Xinzhi Jiang, Luohuan Wang, Ziming Li, Luyang Song, Hongwei Zhao, Liangting Sun, Qi Wu, Jiaqing Li, Baoqun Cui, Lihua Chen, Ruigang Ma, Ertao Li, Gang Lian, Yaode Sheng, Zhihong Li, Bing Guo, Xiaohong Zhou, Yuhu Zhang, Hushan Xu, Jianping Cheng, Weiping Liu
- http://arxiv.org/abs/2302.09802
The Radioactive Nuclei $^{textbf{26}}$Al and $^{textbf{60}}$Fe in the Cosmos and in the Solar System. (arXiv:2109.08558v1 [astro-ph.HE])
- Volume 16, Issue 39 - article #6
- Roland Diehl, Maria Lugaro, Alexander Heger, Andre Sieverding, Xiaodong Tang, KuoAng Li, Ertao Li, Carolyn L. Doherty, Martin G.H. Krause, Anton Wallner, Nikos Prantzos, Hannah E. Brinkman, Jaqueline W. den Hartogh, Benjamin Wehmeyer, Andre Yagüe López, Moritz M. M. Pleintinger, Projival Banerjee, Wei Wang
- http://arxiv.org/abs/2109.08558
The chemical signature of jet-driven hypernovae. (arXiv:2010.06766v1 [astro-ph.HE])
- Volume 15, Issue 42 - article #3
- J.J. Grimmett, Bernhard Müller, Alexander Heger, Projjwal Banerjee, Martin Obergaulinger
- http://arxiv.org/abs/2010.06766
A Minimum Dilution Scenario for Supernovae and Consequences for Extremely Metal-Poor Stars. (arXiv:2006.12517v1 [astro-ph.GA])
- Volume 15, Issue 26 - article #1
- Mattis Magg, Thomas Nordlander, Simon C. O. Glover, Camilla J. Hansen, Miho Ishigaki, Alexander Heger, Ralf S. Klessen, Chiaki Kobayashi, Ken'ichi Nomoto
- http://arxiv.org/abs/2006.12517
New s -process Mechanism in Rapidly Rotating Massive Population II Stars
- Volume 14, Issue 51 - article #17
- Projjwal Banerjee, Alexander Heger,, Yong-Zhong Qian
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/887/2/187
New textsl{s}-process Site in Rapidly-Rotating Massive Pop II Stars. (arXiv:1906.07335v1 [astro-ph.SR])
- Volume 14, Issue 25 - article #5
- Projjwal Banerjee, Alexander Heger, Yong-Zhong Qian
- http://arxiv.org/abs/1906.07335
On the Detection of Supermassive Primordial Stars. (arXiv:1811.08911v1 [astro-ph.GA])
- Volume 13, Issue 48 - article #4
- Marco Surace, Daniel J. Whalen, Tilman Hartwig, Erik Zackrisson, S. C. O. Glover, Samuel Patrick, Tyrone E. Woods, Alexander Heger, Lionel Haemmerlé,
- http://arxiv.org/abs/1811.08911
Nucleosynthesis in Primordial Hypernovae. (arXiv:1805.11817v1 [astro-ph.HE])
- Volume 13, Issue 22 - article #5
- J. J. Grimmett, Alexander Heger, Amanda I. Karakas, Bernhard Mueller
- http://arxiv.org/abs/1805.11817
On the Rotation of Supermassive Stars. (arXiv:1711.09916v1 [astro-ph.SR])
- Volume 12, Issue 48 - article #6
- Lionel Haemmerlé, Tyrone E. Woods, Ralf S. Klessen, Alexander Heger, Daniel J. Whalen
- http://arxiv.org/abs/1711.09916
The Evolution of Supermassive Population III Stars. (arXiv:1705.09301v1 [astro-ph.SR])
- Volume 12, Issue 22 - article #5
- Lionel Haemmerlé, Tyrone E. Woods, Ralf S. Klessen, Alexander Heger, Daniel J. Whalen
- http://arxiv.org/abs/1705.09301
OBSERVATIONAL CONSTRAINTS ON FIRST-STAR NUCLEOSYNTHESIS. II. SPECTROSCOPY OF AN ULTRA METAL-POOR CEMP-NO STAR
- Volume 11, Issue 50 - article #19
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Jinmi Yoon, Anirudh Chiti, Alexander Heger, Conrad Chan, Andrew R. Casey,, Norbert Christlieb
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/833/1/21
Observational Constraints on First-Star Nucleosynthesis. II. Spectroscopy of an Ultra Metal-Poor CEMP-no Star. (arXiv:1609.02134v1 [astro-ph.SR])
- Volume 11, Issue 37 - article #12
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Jinmi Yoon, Anirudh Chiti, Alexander Heger, Conrad Chan, Andrew R. Casey, Norbert Christlieb
- http://arxiv.org/abs/1609.02134
Mass and Metallicity Requirement in Stellar Models for Galactic Chemical Evolution Applications. (arXiv:1602.04824v2 [astro-ph.GA] UPDATED)
- Volume 11, Issue 35 - article #4
- Benoit Côté, Christopher West, Alexander Heger, Christian Ritter, Brian W. O'Shea, Falk Herwig, Claudia Travaglio, Sara Bisterzo
- http://arxiv.org/abs/1602.04824
Mass and Metallicity Requirement in Stellar Models for Galactic Chemical Evolution Applications
- Volume 11, Issue 8 - article #4
- Benoit Côté, Christopher West, Alexander Heger, Christian Ritter, Brian W. O'Shea, Falk Herwig, Claudia Travaglio, Sara Bisterzo
- arXiv.org - Astrophysics - Volume: 2016, Issue: 19 Feb
- arXiv:1602.04824 [pdf, other]
Nucleosynthesis in a Primordial Supernova: Carbon and Oxygen Abundances in SMSS J031300.36-670839.31
- Volume 10, Issue 19 - article #6
- Michael Bessell, Remo Collett, Stefan Keller, Anna Frebel, Alexander Heger, Andrew Casey, Thomas Masseron, Martin Asplund, Heather Jacobsen, Karin Lind, Anna Marino, John Norris, David Yong, Gary Da Costa, Conrad Chan, Zazralt Magic, Brian Schmidt, Patrick Tisserand
- arXiv.org - Astrophysics - Volume: 2015, Issue: 15 May
- arXiv:1505.03756 [pdf, other]
Cosmological Impact of Population III Binaries
- Volume 10, Issue 13 - article #16
- Ke-Jung Chen, Volker Bromm, Alexander Heger, Myoungwon Jeon, and Stan Woosley
- The Astrophysical Journal - Volume: 802, Issue: 1
- View article PDF (2.61 MB)
Pair-instability Supernovae in the Local Universe
- Volume 9, Issue 25 - article #58
- Daniel J. Whalen, Joseph Smidt, Alexander Heger, Raphael Hirschi, Norhasliza Yusof, Wesley Even, Chris L. Fryer, Massimo Stiavelli, Ke-Jung Chen, and Candace C. Joggerst
- The Astrophysical Journal - Volume: 797, Issue: 1
- View article PDF (2.35 MB)
Pair Instability Supernovae of Very Massive Population III Stars
- Volume 9, Issue 22 - article #76
- Ke-Jung Chen, Alexander Heger, Stan Woosley, Ann Almgren, and Daniel J. Whalen
- The Astrophysical Journal - Volume: 792, Issue: 1
- View article PDF (1.78 MB)
Stellar origin of the 182Hf cosmochronometer and the presolar history of solar system matter
- Volume 9, Issue 21 - article #16
- Maria Lugaro, Alexander Heger, Dean Osrin, Stephane Goriely, Kai Zuber, Amanda I. Karakas, Brad K. Gibson, Carolyn L. Doherty, John C. Lattanzio, Ulrich Ott
- arXiv.org - Astrophysics - Volume: 2014, Issue: 15 Aug
- arXiv:1408.2050 [pdf, other]
Stellar origin of the ¹⁸²Hf cosmochronometer and the presolar history of solar system matter
- Volume 9, Issue 21 - article #57
- Maria Lugaro, Alexander Heger, Dean Osrin, Stephane Goriely, Kai Zuber, Amanda I. Karakas, Brad K. Gibson, Carolyn L. Doherty, John C. Lattanzio, and Ulrich Ott
- Science - Volume: 345, Issue: 6197
The General Relativistic Instability Supernova of a Supermassive Population III Star
- Volume 9, Issue 21 - article #82
- Ke-Jung Chen, Alexander Heger, Stan Woosley, Ann Almgren, Daniel J. Whalen, and Jarrett L. Johnson
- The Astrophysical Journal - Volume: 790, Issue: 2
- View article PDF (576 KB)
Finding the First Cosmic Explosions. III. Pulsational Pair-instability Supernovae
- Volume 9, Issue 4 - article #49
- Daniel J. Whalen, Joseph Smidt, Wesley Even, S. E. Woosley, Alexander Heger, Massimo Stiavelli, and Chris L. Fryer
- The Astrophysical Journal - Volume: 781, Issue: 2
- View article PDF (696 KB)
Pair-Instability Supernovae in the Local Universe
- Volume 8, Issue 51 - article #6
- Daniel J. Whalen, Wesley Even, Joseph Smidt, Alexander Heger, Raphael Hirschi, Norhasliza Yusof, Massimo Stiavelli, Chris L. Fryer, Ke-Jung Chen, Candace C. Joggerst
- arXiv.org - Astrophysics - Volume: 2013, Issue: 20 Dec
- arXiv:1312.5360 [pdf, ps, other]
Supermassive Population III Supernovae and the Birth of the First Quasars
- Volume 8, Issue 47 - article #15
- Daniel J. Whalen, Wesley Even, Joseph Smidt, Alexander Heger, K.-J. Chen, Chris L. Fryer, Massimo Stiavelli, Hao Xu, and Candace C. Joggerst
- The Astrophysical Journal - Volume: 778, Issue: 1
- View article PDF (1.85 MB)
Finding the First Cosmic Explosions. III. Pair-Pulsational Supernovae
- Volume 8, Issue 45 - article #4
- Daniel J. Whalen, Joseph Smidt, Wesley Even, S. E. Woosley, Alexander Heger, Massimo Stiavelli, Chris L. Fryer
- arXiv.org - Astrophysics - Volume: 2013, Issue: 8 Nov
- arXiv:1311.1221 [pdf, ps, other]
The Biggest Explosions in the Universe. II
- Volume 8, Issue 33 - article #12
- Daniel J. Whalen, Jarrett L. Johnson, Joseph Smidt, Alexander Heger, Wesley Even, Chris L. Fryer
- arXiv.org - Astrophysics - Volume: 2013, Issue: 16 Aug
- arXiv:1308.3278 [pdf, ps, other]
The Destruction of Protogalaxies by Pop III Supernovae: Prompt Chemical Enrichment and Supermassive Black Hole Growth
- Volume 8, Issue 22 - article #4
- Daniel J. Whalen, Jarrett J. Johnson, Joseph Smidt, Avery Meiksin, Alexander Heger, Wesley Even, Chris L. Fryer
- arXiv.org - Astrophysics - Volume: 2013, Issue: 31 May
- arXiv:1305.6966 [pdf, ps, other]
Finding the First Cosmic Explosions. II. Core-collapse Supernovae
- Volume 8, Issue 18 - article #15
- Daniel J. Whalen, Candace C. Joggerst, Chris L. Fryer, Massimo Stiavelli, Alexander Heger, and Daniel E. Holz
- The Astrophysical Journal - Volume: 768, Issue: 1
- Abstract References Full text PDF (1.42 MB) Enhanced article HTML
Supermassive Population III Supernovae and the Birth of the First Quasars
- Volume 7, Issue 45 - article #11
- Daniel J. Whalen, Alexander Heger, K.-J. Chen, Wesley Even, Chris L. Fryer, Massimo Stiavelli, Hao Xu, Candace C. Joggerst
- arXiv.org - Astrophysics - Volume: 2012, Issue: 9 Nov
- arXiv:1211.1815 [pdf, ps, other]
Finding the First Cosmic Explosions II: Core-Collapse Supernovae
- Volume 7, Issue 39 - article #7
- Daniel J. Whalen, Candace C. Joggerst, Chris L. Fryer, Massimo Stiavelli, Alexander Heger, Daniel E. Holz
- arXiv.org - Astrophysics - Volume: 2012, Issue: 28 Sep
- arXiv:1209.5459 [pdf, ps, other]
Seeing the First Supernovae at the Edge of the Universe with JWST
- Volume 7, Issue 38 - article #10
- Daniel J. Whalen, Chris L. Fryer, Daniel E. Holz, Alexander Heger, S. E. Woosley, Massimo Stiavelli, Wesley Even, Lucille L. Frey
- arXiv.org - Astrophysics - Volume: 2012, Issue: 21 Sep
- arXiv:1209.3457 [pdf, ps, other]
Multidimensional Simulations of Thermonuclear Supernovae from the First Stars
- Volume 6, Issue 35 - article #8
- Ke-Jung Chen, Alexander Heger, Ann Almgren
- arXiv.org - Astrophysics - Volume: 2011, Issue: 2 Sep
- arXiv:1108.5234 [pdf, ps, other]
The JINA REACLIB Database: Its Recent Updates and Impact on Type-I X-ray Bursts
- Volume 5, Issue 28 - article #18
- Richard H. Cyburt, A. Matthew Amthor, Ryan Ferguson, Zach Meisel, Karl Smith, Scott Warren, Alexander Heger, R. D. Hoffman, Thomas Rauscher, Alexander Sakharuk, Hendrik Schatz, F. K. Thielemann, and Michael Wiescher
- The Astrophysical Journal Supplement - Volume: 189, Issue: 1
- Abstract References Full text PDF (536 KB) View as HTML
The Nucleosynthetic Imprint of 15–40 M _sun Primordial Supernovae on Metal-Poor Stars
- Volume 5, Issue 2 - article #22
- <em >C. C. Joggerst, A. Almgren, J. Bell, Alexander Heger, Daniel Whalen, and S. E. Woosley</em&gt,
- The Astrophysical Journal - Volume: 709, Issue: 1
- Abstract | References
Production of 26Al, 44Ti, and 60Fe in Core-Collapse Supernovae: Sensitivity to the Rates of the Triple Alpha and 12C(a,g)16O Reactions
- Volume 4, Issue 36 - article #13
- Clarisse Tur, Alexander Heger, Sam M. Austin
- arXiv.org - Astrophysics - Volume: 2009, Issue: 4 Sep
- arXiv:0908.4283 [ps, pdf, other]
Dependence of s-Process Nucleosynthesis in Massive Stars on Triple-Alpha and ¹²C(α, γ)¹⁶O Reaction Rate Uncertainties
- Volume 4, Issue 35 - article #14
- <em >Clarisse Tur, Alexander Heger, and Sam M. Austin</em&gt,
- The Astrophysical Journal - Volume: 702, Issue: 2
- Abstract | References
Primordial Core-Collapse Supernovae and the Chemical Abundances of Metal-Poor Stars
- Volume 4, Issue 30 - article #18
- C. C. Joggerst, A. Almgren, J. Bell, Alexander Heger, Daniel Whalen, S. E. Woosley
- arXiv.org - Astrophysics - Volume: 2009, Issue: 24 Jul
- arXiv:0907.3885 [ps, pdf, other]
Dependence of S-Process Nucleosynthesis in Massive Stars on Helium Burning Reaction Rate Uncertainties
- Volume 3, Issue 36 - article #6
- Clarisse Tur, Alexander Heger, Sam M. Austin
- arXiv.org - Astrophysics - Volume: 2008, Issue: 4 Sep
- arXiv:0809.0291 [ps, pdf, other]
Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way
- Volume 3, Issue 28 - article #29
- David K. Lai, Michael Bolte, Jennifer A. Johnson, Sara Lucatello, Alexander Heger, and S. E. Woosley
- The Astrophysical Journal - Volume: 681, Issue: 2
- Abstract-Full Text with Enhancements-PDF Version (3966 kB)
First Stars III Conference Summary
- Volume 3, Issue 3 - article #11
- Brian W. O'Shea, Christopher F. McKee, Alexander Heger, Tom Abel
- arXiv.org - Astrophysics - Volume: 2008, Issue: 17 Jan
- arXiv:0801.2124 [ps, pdf, other]
On the Sensitivity of Massive Star Nucleosynthesis and Evolution to Solar Abundances and to Uncertainties in Helium‐Burning Reaction Rates
- Volume 2, Issue 51 - article #25
- Clarisse Tur, Alexander Heger, and Sam M. Austin
- The Astrophysical Journal - Volume: 671, Issue: 1
- Abstract-Full Text-PDF Version (717 kB)
On the Sensitivity of Massive Star Nucleosysnthesis and Evolution to Solar Abundances and to Uncertainties in Helium Burning Reaction Rates
- Volume 2, Issue 22 - article #14
- Clarisse Tur, Alexander Heger, Sam M. Austin
- ArXiv - Astrophysics
- arXiv:0705.4404 [ps, pdf, other]
Detecting primordial stars
- Volume 1, Issue 4 - article #29
- Evan Scannapieco, Andrea Ferrara, Alexander Heger, Piero Madau, Raffaella Schneider and Stan Woosley
- New Astronomy Reviews - Volume 50 Issue 1 - 3
- SummaryPlus, Full Text + Links, PDF (262 K)

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