Results 101 to 110 of about 52,014 (259)

Coulomb screening in linear coasting nucleosynthesis

, 2015
We investigate the impact of coulomb screening on primordial nucleosynthesis in a universe having scale factor that evolves linearly with time. Coulomb screening affects primordial nucleosynthesis via enhancement of thermonuclear reaction rates.
Lohiya, Daksh, Singh, Parminder
core  

The Physics of Core-Collapse Supernovae: Explosion Mechanism and Explosive Nucleosynthesis

Universe
Recent developments in multi-dimensional simulations of core-collapse supernovae have considerably improved our understanding of this complex phenomenon.
Luca Boccioli, Lorenzo Roberti
doaj   +1 more source

Structure effects of 20N in elemental abundance estimations during explosive nucleosynthesis [PDF]

EPJ Web of Conferences
Most nuclei far from the valley of stability, and typically near the drip lines, exhibit exotic features that have challenged our current understanding of nuclear structure.
Barman Jinti, Chatterjee Rajdeep
doaj   +1 more source

Explosive Nucleosynthesis: What we learned and what we still do not understand

, 2018
This review touches on historical aspects, going back to the early days of nuclear astrophysics, initiated by B$^2$FH and Cameron, discusses (i) the required nuclear input from reaction rates and decay properties up to the nuclear equation of state ...
A Arcones, A Burrows, A Burrows, A Heger, A Khokhlov, A Perego, A Sobiczewski, AB McDonald, AGW Cameron, AGW Cameron, AL Sallaska, B Côté, B Paxton, B Wehmeyer, BS Meyer, C Angulo, C Georgy, C Iliadis, C Kobayashi, C Li, C Sneden, C Winteler, D Argast, D Bodansky, D Eichler, D Maoz, DA Goldstein, E Müller, EM Burbidge, F Hoyle, F Käppeler, F Matteucci, F Voort van de, F-K Thielemann, F-K Thielemann, F-K Thielemann, F-K Thielemann, FX Timmes, FX Timmes, G Cescutti, G Halevi, G Martínez-Pinedo, G Michaud, G Michaud, GM Fuller, GR Caughlan, H-T Janka, H-T Janka, HA Bethe, I Dillmann, I Iben Jr, I Iben Jr, I Petermann, IU Roederer, IV Panov, J Lippuner, J Pruet, JA Holmes, JA Morgan, JC Wheeler, JJ Cowan, JM Lattimer, JW Truran, JW Truran, JW Truran, JW Truran, JW Truran, K Farouqi, K Langanke, K Nakamura, K Nomoto, K Nomoto, K Nomoto, K Nomoto, K Nomoto, K Takahashi, K-C Pan, K-L Kratz, LF Roberts, M Arnould, M Arnould, M Arnould, M Arnould, M Eichler, M Limongi, M Oertel, M Ruffert, M Ugliano, M Zingale, MB Davies, N Nishimura, N Nishimura, P Hoeflich, P Möller, P Mösta, P Mösta, R Longland, RF Webbink, RH Cyburt, RJ deBoer, RM Cabezón, S Goriely, S Goriely, S Nishimura, S Rosswog, S Shen, S Wanajo, S-C Leung, S-I Fujimoto, SE Woosley, SE Woosley, SE Woosley, SE Woosley, SE Woosley, T Ertl, T Foglizzo, T Kuroda, T Marketin, T Mishenina, T Rauscher, T Rauscher, T Rauscher, T Sukhbold, T Tsujimoto, T Yoshida, TA Weaver, TT Hansen, UM Noebauer, WA Fowler, WA Fowler, WA Fowler, WD Arnett, WD Arnett, WD Arnett, WD Arnett, WD Arnett, WM Howard, WR Hix, Y Hirai, Y Xu, ZY Bao, ZY Bao   +141 more
core   +1 more source

Big bang nucleosynthesis

Nuclear Physics B - Proceedings Supplements, 1995
13 pages, including 4 figures, to appear in the Proceedings of the Workshop on ``Theoretical and Phenomenological Aspects of Underground Physics" (TAUP'95), Suppl. Nucl. Phys. B (M. Fatas, ed.)
openaire   +3 more sources

From the s-Process to the i-Process: A New Perspective on the Chemical Enrichment of Extrinsic Stars

Galaxies
Separating stars enriched in the s- and r-processes of nucleosynthesis is usually achieved by analyzing the element ratios of s-process elements (like Ba or La) to r-process elements (like Eu).
Sophie Van Eck, Riano Giribaldi, Thibault Merle, Adrian Lambotte, Drisya Karinkuzhi, Stéphane Goriely, Arthur Choplin, Nicholas Storm, Jeffrey Gerber, Lionel Siess, Maria Bergemann, Alain Jorissen   +11 more
doaj   +1 more source

Primordial Nucleosynthesis: A Cosmological Probe

, 2010
During its early evolution the Universe provided a laboratory to probe fundamental physics at high energies. Relics from those early epochs, such as the light elements synthesized during primordial nucleosynthesis when the Universe was only a few minutes
Gary Steigman, Lind
core   +1 more source

86th Annual Meeting of the Meteoritical Society (2024)

Meteoritics &Planetary Science, Volume 59, Issue S1, Page i-xlii, August 2024.
wiley   +2 more sources

Primordial Nucleosynthesis

, 1999
The current of status of big bang nucleosynthesis is reviewed and the concordance between theory and observation is examined in detail. It is argued that when using the observational data on he4 and li7, the two isotopes whose abundances are least affected by chemical and stellar evolution, both are completely consistent with BBN theory.
openaire   +2 more sources

Advancing Nucleosynthesis in Self-consistent, Multidimensional Models of Core-Collapse Supernovae

, 2014
We investigate core-collapse supernova (CCSN) nucleosynthesis in polar axisymmetric simulations using the multidimensional radiation hydrodynamics code CHIMERA.
Blondin, John M., Bruenn, Stephen W., Chertkow, Merek A., Harris, J. Austin, Hix, W. Raphael, Lentz, Eric J., Marronetti, Pedro, Messer, O. E. Bronson, Mezzacappa, Anthony, Yakunin, Konstantin N.   +9 more
core   +1 more source