Search - Virtual Journal of Nuclear Astrophysics

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Results 1 - 11 of 11

Primordial Helium-3 Redux: The Helium Isotope Ratio of the Orion Nebula
- Virtual Journal - Volume 20, Issue 24 - article #20
- Ryan J. Cooke, Pasquier Noterdaeme, James W. Johnson, Max Pettini, Louise Welsh, Celine Peroux, Michael T. Murphy, David H. Weinberg
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ac6503
Primordial helium-3 redux: The helium isotope ratio of the Orion nebula. (arXiv:2203.11256v1 [astro-ph.CO])
- Virtual Journal - Volume 20, Issue 12 - article #6
- Ryan J. Cooke (1), Pasquier Noterdaeme (2,3), James W. Johnson (4), Max Pettini (5), Louise Welsh (6,7), Celine Peroux (8,9), Michael T. Murphy (10), David H. Weinberg (4,11) ((1) Centre for Extragalactic Astronomy, Durham University, (2) Franco-Chilean Laboratory for Astronomy, (3) Institut d'Astrophysique de Paris, (4) Department of Astronomy, The Ohio State University, (5) Institute of Astronomy, University of Cambridge, (6) Dipartimento di Fisica G. Occhialini, Universita degli Studi di Milano Bicocca, (7) INAF, Osservatorio Astronomico di Brera, (8) European Southern Observatory, (9) Laboratoire d'Astrophysique de Marseille, (10) Centre for Astrophysics, Supercomputing, Swinburne University of Technology, (11) Center for Cosmology, Astroparticle Physics, The Ohio State University)
- http://arxiv.org/abs/2203.11256
The PHLEK Survey: A New Determination of the Primordial Helium Abundance
- Virtual Journal - Volume 18, Issue 25 - article #29
- Tiffany Hsyu, Ryan J. Cooke, J. Xavier Prochaska,, Michael Bolte
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/896/1/77
Big Bang Nucleosynthesis and Neutrino Cosmology. (arXiv:1903.09187v1 [astro-ph.CO])
- Virtual Journal - Volume 17, Issue 13 - article #2
- Evan B. Grohs, J. Richard Bond, Ryan J. Cooke, George M. Fuller, Joel Meyers, Mark W. Paris
- http://arxiv.org/abs/1903.09187
Searching for the Lowest-metallicity Galaxies in the Local Universe
- Virtual Journal - Volume 16, Issue 34 - article #32
- Tiffany Hsyu, Ryan J. Cooke, J. Xavier Prochaska,, Michael Bolte
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/863/2/134
One Percent Determination of the Primordial Deuterium Abundance
- Virtual Journal - Volume 16, Issue 11 - article #31
- Ryan J. Cooke, Max Pettini,, Charles C. Steidel
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/855/2/102
The Little Cub: Discovery of an Extremely Metal-Poor Star-Forming Galaxy in the Local Universe. (arXiv:1708.01260v1 [astro-ph.GA])
- Virtual Journal - Volume 15, Issue 32 - article #8
- Tiffany Hsyu, Ryan J. Cooke, J. Xavier Prochaska, Michael Bolte
- http://arxiv.org/abs/1708.01260
The Primordial Deuterium Abundance of the Most Metal-poor Damped Lyman-α System
- Virtual Journal - Volume 14, Issue 43 - article #44
- Ryan J. Cooke, Max Pettini, Kenneth M. Nollett,, Regina Jorgenson
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/830/2/148
Big Bang Nucleosynthesis and the Helium Isotope Ratio
- Virtual Journal - Volume 13, Issue 39 - article #45
- Ryan J. Cooke
- The Astrophysical Journal Letters - Volume: 812, Issue: 1
- View article PDF (336 KB)
Carbon-enhanced Metal-poor Stars: Relics from the Dark Ages
- Virtual Journal - Volume 12, Issue 21 - article #162
- Ryan J. Cooke and Piero Madau
- The Astrophysical Journal - Volume: 791, Issue: 2
- View article PDF (766 KB)
Precision Measures of the Primordial Abundance of Deuterium
- Virtual Journal - Volume 12, Issue 4 - article #44
- Ryan J. Cooke, Max Pettini, Regina A. Jorgenson, Michael T. Murphy, and Charles C. Steidel
- The Astrophysical Journal - Volume: 781, Issue: 1
- View article PDF (1.34 MB)

Results 1 - 11 of 11

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