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Erika M Holmbeck
Erika M Holmbeck
NHFP Hubble Fellow, Observatories of the Carnegie Instutiion for Science
Email confirmado em carnegiescience.edu - Página inicial
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The r-process alliance: first release from the southern search for r-process-enhanced stars in the Galactic halo
TT Hansen, EM Holmbeck, TC Beers, VM Placco, IU Roederer, A Frebel, ...
The Astrophysical Journal 858 (2), 92, 2018
1692018
The R-Process Alliance: first release from the northern search for r-process-enhanced metal-poor stars in the Galactic halo
CM Sakari, VM Placco, EM Farrell, IU Roederer, G Wallerstein, TC Beers, ...
The Astrophysical Journal 868 (2), 110, 2018
1382018
Californium-254 and kilonova light curves
Y Zhu, RT Wollaeger, N Vassh, R Surman, TM Sprouse, MR Mumpower, ...
The Astrophysical Journal Letters 863 (2), L23, 2018
1182018
Using excitation-energy dependent fission yields to identify key fissioning nuclei in r-process nucleosynthesis
N Vassh, R Vogt, R Surman, J Randrup, TM Sprouse, MR Mumpower, ...
Journal of Physics G: Nuclear and Particle Physics 46 (6), 065202, 2019
1162019
The R-Process Alliance: fourth data release from the search for R-process-enhanced stars in the Galactic halo
EM Holmbeck, TT Hansen, TC Beers, VM Placco, DD Whitten, ...
The Astrophysical Journal Supplement Series 249 (2), 30, 2020
1042020
β-delayed Fission in r-process Nucleosynthesis
MR Mumpower, T Kawano, TM Sprouse, N Vassh, EM Holmbeck, ...
The Astrophysical Journal 869 (1), 14, 2018
952018
The r-process alliance: 2MASS J09544277+ 5246414, the most actinide-enhanced R-II star known
EM Holmbeck, TC Beers, IU Roederer, VM Placco, TT Hansen, CM Sakari, ...
The Astrophysical Journal Letters 859 (2), L24, 2018
892018
Actinide production in the neutron-rich ejecta of a neutron star merger
EM Holmbeck, TM Sprouse, MR Mumpower, N Vassh, R Surman, ...
The Astrophysical Journal 870 (1), 23, 2018
862018
RAVE J203843. 2–002333: The First Highly R-process-enhanced Star Identified in the RAVE Survey
VM Placco, EM Holmbeck, A Frebel, TC Beers, RA Surman, AP Ji, ...
The Astrophysical Journal 844 (1), 18, 2017
652017
The R-process Alliance: A nearly complete r-process abundance template derived from ultraviolet spectroscopy of the r-process-enhanced metal-poor Star HD 222925
IU Roederer, JE Lawler, EA Den Hartog, VM Placco, R Surman, TC Beers, ...
The Astrophysical Journal Supplement Series 260 (2), 27, 2022
572022
The r-process Pattern of a Bright, Highly r-process-enhanced Metal-poor Halo Star at [Fe/H]∼− 2
CM Sakari, VM Placco, T Hansen, EM Holmbeck, TC Beers, A Frebel, ...
The Astrophysical Journal Letters 854 (2), L20, 2018
532018
Spectroscopic Validation of Low-metallicity Stars from RAVE
VM Placco, TC Beers, RM Santucci, J Chanamé, MP Sepúlveda, ...
The Astronomical Journal 155 (6), 256, 2018
502018
The r-process alliance: chemodynamically tagged groups of halo r-process-enhanced stars reveal a shared chemical-evolution history
D Gudin, D Shank, TC Beers, Z Yuan, G Limberg, IU Roederer, V Placco, ...
The Astrophysical Journal 908 (1), 79, 2021
492021
Space telescope and optical reverberation mapping project. VII. Understanding the ultraviolet anomaly in NGC 5548 with X-Ray spectroscopy
S Mathur, A Gupta, K Page, RW Pogge, Y Krongold, MR Goad, SM Adams, ...
The Astrophysical Journal 846 (1), 55, 2017
492017
Actinide-rich and Actinide-poor r-process-enhanced Metal-poor Stars Do Not Require Separate r-process Progenitors
EM Holmbeck, A Frebel, GC McLaughlin, MR Mumpower, TM Sprouse, ...
The Astrophysical Journal 881 (1), 5, 2019
462019
The R-Process Alliance: Discovery of the first metal-poor star with a combined r-and s-process element signature
M Gull, A Frebel, MG Cain, VM Placco, AP Ji, C Abate, R Ezzeddine, ...
The Astrophysical Journal 862 (2), 174, 2018
392018
Nucleosynthesis and observation of the heaviest elements
EM Holmbeck, TM Sprouse, MR Mumpower
The European Physical Journal A 59 (2), 28, 2023
372023
Horizons: nuclear astrophysics in the 2020s and beyond
H Schatz, ADB Reyes, A Best, EF Brown, K Chatziioannou, KA Chipps, ...
Journal of Physics G: Nuclear and Particle Physics 49 (11), 110502, 2022
332022
Element abundance patterns in stars indicate fission of nuclei heavier than uranium
IU Roederer, N Vassh, EM Holmbeck, MR Mumpower, R Surman, ...
Science 382 (6675), 1177-1180, 2023
322023
Measurement of R= sigma_L/sigma_T and the Separated Longitudinal and Transverse Structure Functions in the Nucleon Resonance Region
Y Liang, V Tvaskis, ME Christy, A Ahmidouch, CS Armstrong, J Arrington, ...
arXiv preprint nucl-ex/0410027, 2004
32*2004
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