Zobrazeno 1 - 10
of 132
pro vyhledávání: '"W. H. Dickhoff"'
Autor:
M. C. Atkinson, W. H. Dickhoff
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
An overview of neutron skin predictions obtained using an empirical nonlocal dispersive optical model (DOM) is presented. The DOM links both scattering and bound-state experimental data through a subtracted dispersion relation which allows for fully
Externí odkaz:
https://doaj.org/article/b53ca6e35e0d4348bd7836daa8545a1b
Publikováno v:
Physical Review C. 105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31113c94c2b0b555310ba56b87e4f14b
https://doi.org/10.1103/physrevc.105.014622
https://doi.org/10.1103/physrevc.105.014622
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. 104
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c5e689a584db2d7b774480ea043b6cd
https://doi.org/10.1103/physrevc.104.059802
https://doi.org/10.1103/physrevc.104.059802
Autor:
W. H. Dickhoff, R. J. Charity
Publikováno v:
Progress in Particle and Nuclear Physics. 105:252-299
A brief overview of various approaches to the optical-model description of nuclei is presented. A survey of some of the formal aspects is given which links the Feshbach formulation for either the hole or particle Green's function to the time-ordered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bfe68a41a8f46ca3fc84907864888ba
https://doi.org/10.1016/j.ppnp.2018.11.002
https://doi.org/10.1016/j.ppnp.2018.11.002
Autor:
A. M. Moro, Thomas Aumann, Daniel Bazin, Kazuyuki Ogata, Takashi Nakamura, Carlo Barbieri, M. Gómez-Ramos, Angela Bonaccorso, T. Uesaka, Carlos A. Bertulani, Alexandre Obertelli, Stefanos Paschalis, Alexandra Gade, W. H. Dickhoff, B. P. Kay
Publikováno v:
Progress in particle and nuclear physics 118, 103847 (2021). doi:10.1016/j.ppnp.2021.103847
Progress in Particle and Nuclear Physics
Progress in Particle and Nuclear Physics
In this review article we discuss the present status of direct nuclear reactions and the nuclear structure aspects one can study with them. We discuss the spectroscopic information we can assess in experiments involving transfer reactions, heavy-ion-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a2dd80dc0b9ad1cce6c67c2d678a930
http://arxiv.org/abs/2012.12553
http://arxiv.org/abs/2012.12553
Autor:
W. H. Dickhoff
Publikováno v:
Compound-Nuclear Reactions ISBN: 9783030580810
The dispersive optical model (DOM) is employed to simultaneously describe elastic nucleon scattering data for 40Ca, 48Ca, and 208Pb as well as observables related to the ground state of these nuclei, with emphasis on the charge density. Such an analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16e6fe88fc8875f78ef7747366bfe41a
https://doi.org/10.1007/978-3-030-58082-7_10
https://doi.org/10.1007/978-3-030-58082-7_10
Publikováno v:
Physical review letters. 125(10)
We present the first systematic nonlocal dispersive optical model analysis using both bound-state and scattering data of $^{16,18}$O, $^{40,48}$Ca, $^{58,64}$Ni, $^{112,124}$Sn, and $^{208}$Pb. In all systems, roughly half the total nuclear binding e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82dd22d25b8bc91a17eca273e1eca6a7
https://pubmed.ncbi.nlm.nih.gov/32955316
https://pubmed.ncbi.nlm.nih.gov/32955316
The energy density is calculated in coordinate space for $^{12}$C, $^{40}$Ca, $^{48}$Ca, and $^{208}$Pb using a dispersive optical model constrained by all relevant data including the corresponding energy of the ground state. The energy density of $^
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31acc20c237905094c2909786267c7dd
http://arxiv.org/abs/2001.07231
http://arxiv.org/abs/2001.07231
Autor:
L. G. Sobotka, J. M. Elson, R. J. Charity, Matthew Devlin, D. E. M. Hoff, Kyle Brown, C. D. Pruitt, W. H. Dickhoff, Nikolaos Fotiades, M. C. Atkinson, Shea Mosby, Hye Young Lee
The neutron total cross sections $\sigma_{tot}$ of $^{16,18}$O, $^{58,64}$Ni, $^{103}$Rh, and $^{112,124}$Sn have been measured at the Los Alamos Neutron Science Center (LANSCE) from low to intermediate energies (3 $\leq E_{lab} \leq$ 450 MeV) by lev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f531e2f126dfddc40af13bb5ce2f3477