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Results 1 - 20 of 20

Li Evolution among Stars of Low/Intermediate Mass: the Metal-deficient Open Cluster NGC 2204
- Virtual Journal - Volume 22, Issue 32 - article #14
- Barbara J. Anthony-Twarog, Constantine P. Deliyannis, Aaron Steinhauer, Qinghui Sun, Bruce A. Twarog
- Astronomical Journal
- https://doi.org/10.3847/1538-3881/ad5a99
Lithium and Beryllium in One Solar Mass Stars. (arXiv:2209.15158v1 [astro-ph.SR])
- Virtual Journal - Volume 20, Issue 39 - article #4
- Ann Merchant Boesgaard, Constantine P. Deliyannis, Michael G. Lum, Ashley Chontos
- http://arxiv.org/abs/2209.15158
Correlated Depletion and Dilution of Lithium and Beryllium Revealed by Subgiants in M67
- Virtual Journal - Volume 18, Issue 1 - article #18
- Ann Merchant Boesgaard, Michael G. Lum,, Constantine P. Deliyannis
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/888/1/28
Spectroscopic Abundances in the Open Cluster NGC 6819
- Virtual Journal - Volume 13, Issue 14 - article #24
- Donald B. Lee-Brown, Barbara J. Anthony-Twarog, Constantine P. Deliyannis, Evan Rich, and Bruce A. Twarog
- Astronomical Journal - Volume: 149, Issue: 4
- View article PDF (292 KB)
WIYN Open Cluster Study. LXIII. Abundances in the Super-metal-rich Open Cluster NGC 6253 from Hydra Spectroscopy of the 7774 Ã… Oxygen Triplet Region
- Virtual Journal - Volume 13, Issue 14 - article #26
- Ryan M. Maderak, Constantine P. Deliyannis, Barbara J. Anthony-Twarog, Bruce A. Twarog, Jeffery D. Cummings, Jeremy R. King, and Thomas Y. Steiman-Cameron
- Astronomical Journal - Volume: 149, Issue: 4
- View article PDF (1.30 MB)
Spectroscopic Abundances in the Open Cluster, NGC 6819
- Virtual Journal - Volume 13, Issue 3 - article #10
- Donald B. Lee-Brown, Barbara J. Anthony-Twarog, Constantine P. Deliyannis, Evan Rich, Bruce A. Twarog
- arXiv.org - Astrophysics - Volume: 2015, Issue: 23 Jan
- arXiv:1501.04973 [pdf, other]
Wiyn Open Cluster Study. XXXIX. Abundances in NGC 6253 from Hydra Spectroscopy of the Li 6708Â Ã… Region
- Virtual Journal - Volume 8, Issue 18 - article #19
- Barbara J. Anthony-Twarog, Constantine P. Deliyannis, Bruce A. Twarog, Jeffrey D. Cummings, and Ryan M. Maderak
- Astronomical Journal - Volume: 139, Issue: 5
- Abstract References Full text PDF (604 KB) View as HTML
Lithium in the Intermediate-Age Open Cluster, NGC 3680
- Virtual Journal - Volume 7, Issue 38 - article #18
- <em >Barbara J. Anthony-Twarog, Constantine P. Deliyannis, Bruce A. Twarog, Kevin V. Croxall, and Jeffrey D. Cummings</em&gt,
- Astronomical Journal - Volume: 138, Issue: 4
- Abstract | References
Abundances in Turnoff Stars in the Old, Metal-Rich Open Cluster, NGC 6791
- Virtual Journal - Volume 7, Issue 20 - article #19
- <em >Ann Merchant Boesgaard, Elizabeth E. C. Jensen, and Constantine P. Deliyannis</em&gt,
- Astronomical Journal - Volume: 137, Issue: 6
- Abstract | References
An ancient nova shell around the dwarf nova Z Camelopardalis
- Virtual Journal - Volume 5, Issue 17 - article #23
- Michael M. Shara, Christopher D. Martin, Mark Seibert, R. Michael Rich, Samir Salim, David Reitzel, David Schiminovich, Constantine P. Deliyannis, Angela R. Sarrazine, Shri R. Kulkarni, Eran O. Ofek, Noah Brosch, Sebastien LÃƒÂ©pine, David Zurek, Orsola De Marco and George Jacoby
- Nature, Volume 446, Issue 7132
- First paragraph, Full Text, PDF (2,373K)
Broadband UBVR_CI_C Photometry of Horizontal-Branch and Metal-poor Candidates from the HK and Hamburg/ESO Surveys. I.
- Virtual Journal - Volume 5, Issue 2 - article #1
- Timothy C. Beers, Chris Flynn, Silvia Rossi, Jesper Sommer-Larsen, Ronald Wilhelm, Brian Marsteller, Young Sun Lee, Nathan De Lee, Julie Krugler, Constantine P. Deliyannis, Andrew T. Simmons, Elisabeth Mills, Franz-Josef Zickgraf, Johan Holmberg, Anna ÃƒÂ–nehag, Anders Eriksson, Donald M. Terndrup, Samir Salim, Johannes Andersen, Birgitta NordstrÃƒÂ¶m, Norbert Christlieb, Anna Frebel, and Jaehyon Rhee
- The Astrophysical Journal Supplement - Volume168, Issue 1
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (340 kB), PS
Broadband UBVRI Photometry of Horizontal-Branch and Metal-Poor Candidates from the HK and Hamburg/ESO Surveys. I
- Virtual Journal - Volume 4, Issue 40 - article #11
- Timothy C. Beers, Chris Flynn, Silvia Rossi, Jesper Sommer-Larsen, Ronald Wilhelm, Brian Marsteller, YoungSun Lee, Nathan De Lee, Julie Krugler, Constantine P. Deliyannis, Franz-Josef Zickgraf, Johan Holmberg, Anna Onehag, Anders Eriksson, Donald M. Terndrup, Samir Salim, Johannes Andersen, Birgitta Nordstrom, Norbert Christlieb, Anna Frebel
- ArXiv - Astrophysics
- astro-ph/0610018 [abs, ps, pdf, other]
Lithium and Lithium Depletion in Halo Stars on Extreme Orbits
- Virtual Journal - Volume 3, Issue 43 - article #29
- Ann Merchant Boesgaard, Alex Stephens, and Constantine P. Deliyannis
- Astrophysical Journal – Vol. 633, No. 1 – October 2005
- ABSTRACT, FULL TEXT WITH ENHANCEMENTS, PDF (339 kB), PS
Chemical Composition in the Globular Cluster M71 from Keck HIRES Spectra of Turnoff Stars
- Virtual Journal - Volume 3, Issue 32 - article #20
- Ann Merchant Boesgaard, Jeremy R. King, Ann Marie Cody, Alex Stephens, and Constantine P. Deliyannis
- Astrophysical Journal – Vol. 629, No. 2 – August 2005
- ABSTRACT , FULL TEXT WITH ENHANCEMENTS , PDF (318 kB), PS
Lithium and Lithium Depletion in Halo Stars on Extreme Orbits
- Virtual Journal - Volume 3, Issue 30 - article #9
- Ann Merchant Boesgaard (1), Alex Stephens (1), Constantine P. Deliyannis (2) ((1) Institute for Astronomy, University of Hawaii, (2) Indiana University)
- ArXiv - Astrophysics – July 2005
- astro-ph/0507625 [ abs , ps , pdf , other ]
Abundances in Near-Turnoff Stars in the Globular Cluster M 71
- Virtual Journal - Volume 3, Issue 25 - article #121
- Jeremy R. King, Ann M. Boesgaard and Constantine P. Deliyannis
- Nuclear Physics A – Vol. 758 – June 2005
- Abstract , Abstract + References , PDF (130 K)
Boron Depletion in F and G Dwarf Stars and the Beryllium-Boron Correlation
- Virtual Journal - Volume 3, Issue 10 - article #27
- Ann Merchant Boesgaard, Constantine P. Deliyannis, and Aaron Steinhauer
- Astrophysical Journal – Vol. 621, No. 2 – March 2005
- ABSTRACT , FULL TEXT WITH ENHANCEMENTS , PDF (252 kB), PS
Boron Depletion in F and G Dwarf Stars and the Beryllium-Boron Correlation
- Virtual Journal - Volume 2, Issue 45 - article #7
- Ann Merchant Boesgaard, Constantine P. Deliyannis, Aaron Steinhauer
- arXiv - Astrophysics – November 2004
- astro-ph/0411246 [ abs , ps , pdf , other ]
The Correlation of Lithium and Beryllium in F and G Field and Cluster Dwarf Stars
- Virtual Journal - Volume 2, Issue 39 - article #62
- Ann Merchant Boesgaard, Eric Armengaud, Jeremy R. King, Constantine P. Deliyannis, and Alex Stephens
- Astrophysical Journal – Vol 613, No 2 – October 2004
- ABSTRACT , FULL TEXT WITH ENHANCEMENTS , PDF (458 kB), PS
WIYN/Hydra Detection of Lithium Depletion in F Stars of the Young Open Cluster M35 and Implications for the Development of the Lithium Gap
- Virtual Journal - Volume 2, Issue 38 - article #65
- Aaron Steinhauer and Constantine P. Deliyannis
- The Astrophysical Journal Letters – Vol 614, No 1 – October 2004
- ABSTRACT , FULL TEXT , PDF (85 kB), PS

Results 1 - 20 of 20

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