Zobrazeno 1 - 10
of 38
pro vyhledávání: '"B S, Meyer"'
Stellar ^{36,38}Ar(n,γ)^{37,39}Ar Reactions and Their Effect on Light Neutron-Rich Nuclide Synthesis
Autor:
M, Tessler, M, Paul, S, Halfon, B S, Meyer, R, Pardo, R, Purtschert, K E, Rehm, R, Scott, M, Weigand, L, Weissman, S, Almaraz-Calderon, M L, Avila, D, Baggenstos, P, Collon, N, Hazenshprung, Y, Kashiv, D, Kijel, A, Kreisel, R, Reifarth, D, Santiago-Gonzalez, A, Shor, I, Silverman, R, Talwar, D, Veltum, R, Vondrasek
Publikováno v:
Physical review letters. 121(11)
The ^{36}Ar(n,γ)^{37}Ar (t_{1/2}=35 d) and ^{38}Ar(n,γ)^{39}Ar (269 yr) reactions were studied for the first time with a quasi-Maxwellian (kT∼47 keV) neutron flux for Maxwellian average cross section (MACS) measurements at stellar energies. Gas s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7f86d779775806957dd8d02c4bb845a7
https://pubmed.ncbi.nlm.nih.gov/30265109
https://pubmed.ncbi.nlm.nih.gov/30265109
Publikováno v:
Space Science Reviews. 147:1-29
We present a general overview of the structure and evolution of massive stars of masses ≥12 M ⊙ during their pre-supernova stages. We think it is worth reviewing this topic owing to the crucial role of massive stars in astrophysics, especially in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19de90e50240825c159319d9af3d8a39
https://doi.org/10.1007/s11214-009-9517-6
https://doi.org/10.1007/s11214-009-9517-6
Autor:
Sebastian E. B. Graefe, Peter Nürnberg, Christian Drosten, B S Meyer, T Laue, Bernhard Fleischer, Bertram Müller-Myhsok, Franz Rüschendorf, Christiane Steeg
Publikováno v:
Genes & Immunity. 4:321-325
Chagas' disease is caused by the protozoan parasite Trypanosoma cruzi and commonly modelled in inbred mice. Susceptibility of mouse strains to experimental infection varies considerably. We quantified parasite tissue burdens in resistant and suscepti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2905a66f832a1514b147f561cce23a2a
https://doi.org/10.1038/sj.gene.6363972
https://doi.org/10.1038/sj.gene.6363972
Publikováno v:
The Astrophysical Journal. 533:998-1015
We present a comprehensive study of s-process nucleosynthesis in 15, 20, 25, and 30 M☉ stellar models having solar-like initial composition. The stars are evolved up to ignition of central neon with a 659 species network coupled to the stellar mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90d7271295fe7cce334c23d879c09eb1
https://doi.org/10.1086/308677
https://doi.org/10.1086/308677
Publikováno v:
The Astrophysical Journal. 504:500-515
Large excesses of Ca44 in certain presolar graphite and silicon carbide grains give strong evidence for Ti44 production in supernovae. Furthermore, recent detection of the Ti44 gamma-line from the Cas A SNR by CGRO/COMPTEL shows that radioactive Ti44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::875bc2cc947a79cc08592c773621569d
https://doi.org/10.1086/306057
https://doi.org/10.1086/306057
Autor:
B S Meyer
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 19:S197-S208
The high-entropy, evacuated region forming just outside the proto-neutron star during a core-collapse supernova makes an excellent site for the r-process. The high entropy per baryon allows this region to have a high free neutron/seed nucleus ratio,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d82b0f1afd4b0bce149ecd54fbdfa80f
https://doi.org/10.1088/0954-3899/19/s/017
https://doi.org/10.1088/0954-3899/19/s/017
Publikováno v:
Physical Review C. 47:2369-2373
The rate for destruction of [sup 7]Li via deuteron-induced reactions is reexamined and is found to be appreciably larger than that previously used in primordial nucleosynthesis codes over most of the temperature region of interest. Numerous calculati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bdc72466a0be4fccffeed5b0c60c483
https://doi.org/10.1103/physrevc.47.2369
https://doi.org/10.1103/physrevc.47.2369
Autor:
B S, MEYER
Publikováno v:
The Scientific monthly. 62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4a8d103b84c07e18152a819c8a9556ec
https://pubmed.ncbi.nlm.nih.gov/21015147
https://pubmed.ncbi.nlm.nih.gov/21015147
Autor:
B. S. Meyer
Publikováno v:
Nuclear Physics A. 527:669-674
Detailed calculations of big-bang nucleosynthesis in baryon-inhomogeneous universes show that Ω b can be considerably larger than its limit from standard big-bang nucleosynthesis. Such results require that late-time hydrodynamic effects deplete over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14897216d40c4977e642a7805055492e
https://doi.org/10.1016/0375-9474(91)90177-8
https://doi.org/10.1016/0375-9474(91)90177-8
Autor:
C. Wang, B. S. Meyer
Publikováno v:
Opportunities with Exotic Beams.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f27ced99638fdd8edaa528e50fcfa1e
https://doi.org/10.1142/9789812708250_0019
https://doi.org/10.1142/9789812708250_0019