Zobrazeno 1 - 10
of 54
pro vyhledávání: '"R B Baker"'
Autor:
C Hebborn, F M Nunes, G Potel, W H Dickhoff, J W Holt, M C Atkinson, R B Baker, C Barbieri, G Blanchon, M Burrows, R Capote, P Danielewicz, M Dupuis, Ch Elster, J E Escher, L Hlophe, A Idini, H Jayatissa, B P Kay, K Kravvaris, J J Manfredi, A Mercenne, B Morillon, G Perdikakis, C D Pruitt, G H Sargsyan, I J Thompson, M Vorabbi, T R Whitehead
Publikováno v:
J.Phys.G
J.Phys.G, 2023, 50 (6), pp.060501. ⟨10.1088/1361-6471/acc348⟩
J.Phys.G, 2023, 50 (6), pp.060501. ⟨10.1088/1361-6471/acc348⟩
We review recent progress and motivate the need for further developments in nuclear optical potentials that are widely used in the theoretical analysis of nucleon elastic scattering and reaction cross sections. In regions of the nuclear chart away fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06037cace242ad5b5990468bd3435027
Publikováno v:
Physical Review C. 103
We examine nucleon-nucleon realistic interactions, based on their SU(3) decomposition to SU(3)-symmetric components. We find that many of these interaction components are negligible, which, in turn, allows us to identify a subset of physically releva
Autor:
Kristina D. Launey, R. B. Baker, M. Burrows, S. P. Weppner, Gabriela Popa, Ch. Elster, Pieter Maris
Background: Effective interactions for elastic nucleon-nucleus scattering from first principles require the use of the same nucleon-nucleon interaction in the structure and reaction calculations, as well as a consistent treatment of the relevant oper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5827829f44a0eed76f2a9cdac9342f5
http://arxiv.org/abs/2102.01025
http://arxiv.org/abs/2102.01025
Background: Effective interactions for nucleon-nucleus ($NA$) elastic scattering from first principles require the use of the same nucleon-nucleon ($NN$) interaction in the structure and reaction calculations, and a consistent treatment of the releva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::900a723e8e7b1bd35183a76711cbf82f
Based on the spectator expansion of the multiple scattering series we employ a chiral next-to-next-to-leading order (NNLO) nucleon-nucleon interaction on the same footing in the structure as well as in the reaction calculation to obtain an in leading
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72407e9fdc07596161e5dd6e01bec466
Autor:
Jutta Escher, Tomas Dytrych, Grigor Sargsyan, A C Dreyfuss, Kristina D. Launey, R. B. Baker, Jerry P. Draayer
Publikováno v:
Physical Review C. 102
We introduce a new framework for studying clustering and for calculating alpha partial widths using ab initio wave functions. We demonstrate the formalism for $^{20}$Ne, by calculating the overlap between the $^{16}$O$+\alpha$ cluster configuration a
Autor:
Jerry P. Draayer, David J Rowe, R. B. Baker, C. Bahri, Daniel Langr, John L Wood, George Rosensteel, Tomas Dytrych, Kristina D. Launey
Publikováno v:
Physical Review Letters. 124
Exact symmetry and symmetry-breaking phenomena play a key role in providing a better understanding of the physics of many-particle systems, from quarks and atomic nuclei, to molecules and galaxies. In atomic nuclei, exact and dominant symmetries such
Autor:
Kristina D. Launey, S. P. Weppner, Matthew Burrows, Gabriela Popa, Ch. Elster, R. B. Baker, Pieter Maris
Background: Calculating microscopic effective interactions (optical potentials) for elastic nucleon-nucleus scattering has already in the past led to a large body of work. For first-order calculations a nucleon-nucleon (\textit{NN}) interaction and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eadd5554083179f6ece352fa23ff75f8
We demonstrate the ability to calculate electromagnetic sum rules with the \textit{ab initio} symmetry-adapted no-core shell model. By implementing the Lanczos algorithm, we compute non-energy weighted, energy weighted, and inverse energy weighted su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29c49280900589d0b79f2dae00f8d81f
Autor:
Ethan R. B. Baker, Clinton M. Wood
Publikováno v:
Earthquake Spectra. 34:1155-1175
Deep dynamic site characterization and a site-specific ground motion response analysis (SSGMRA) were conducted for a bridge site in Monette, Arkansas. The SSGMRA indicated the design acceleration response spectrum determined using the American Associ