FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2214917193> ?p ?o ?g. }

• W2214917193 abstract "Different models for conserved two- and three-body electromagnetic currents are constructed from two- and three-nucleon interactions, using either meson-exchange mechanisms or minimal substitution in the momentum dependence of these interactions. The connection between these two different schemes is elucidated. A number of low-energy electronuclear observables, including (i) np radiative capture at thermal neutron energies and deuteron photodisintegration at low energies, (ii) nd and pd radiative capture reactions, and (iii) isoscalar and isovector magnetic form factors of $^{3}mathrm{H}$ and $^{3}mathrm{He}$, are calculated to make a comparative study of these models for the current operator. The realistic Argonne ${v}_{18}$ two-nucleon and Urbana IX or Tucson-Melbourne three-nucleon interactions are taken as a case study. For $A=3$ processes, the bound and continuum wave functions, both below and above deuteron breakup threshold, are obtained with the correlated hyperspherical harmonics method. Three-body currents give small but significant contributions to some of the polarization observables in the $^{2}mathrm{H}$($p,ensuremath{gamma}$)$^{3}mathrm{He}$ process and the $^{2}mathrm{H}$($n,ensuremath{gamma}$)$^{3}mathrm{H}$ cross section at thermal neutron energies. It is shown that the use of a current that did not exactly satisfy current conservation with the two- and three-nucleon interactions in the Hamiltonian was responsible for some of the discrepancies reported in previous studies between the experimental and theoretical polarization observables in pd radiative capture." @default.
• W2214917193 created "2016-06-24" @default.
• W2214917193 creator A5014006132 @default.
• W2214917193 creator A5014524727 @default.
• W2214917193 creator A5016609792 @default.
• W2214917193 creator A5059596502 @default.
• W2214917193 creator A5065341398 @default.
• W2214917193 date "2005-07-01" @default.
• W2214917193 modified "2023-10-05" @default.
• W2214917193 title "Electromagnetic structure of A=2 and 3 nuclei and the nuclear current operator" @default.
• W2214917193 cites W1168275782 @default.
• W2214917193 cites W1509070278 @default.
• W2214917193 cites W1520764173 @default.
• W2214917193 cites W1521044536 @default.
• W2214917193 cites W155027370 @default.
• W2214917193 cites W1560148828 @default.
• W2214917193 cites W1582083437 @default.
• W2214917193 cites W1585902374 @default.
• W2214917193 cites W1632376792 @default.
• W2214917193 cites W1752970106 @default.
• W2214917193 cites W1838447346 @default.
• W2214917193 cites W190974927 @default.
• W2214917193 cites W1964789199 @default.
• W2214917193 cites W1966161828 @default.
• W2214917193 cites W1966215267 @default.
• W2214917193 cites W1971803786 @default.
• W2214917193 cites W1972587801 @default.
• W2214917193 cites W1973620614 @default.
• W2214917193 cites W1974531528 @default.
• W2214917193 cites W1976207858 @default.
• W2214917193 cites W1983641768 @default.
• W2214917193 cites W1985080804 @default.
• W2214917193 cites W1987079075 @default.
• W2214917193 cites W1987218251 @default.
• W2214917193 cites W1988306803 @default.
• W2214917193 cites W1995323723 @default.
• W2214917193 cites W1997723081 @default.
• W2214917193 cites W1998475280 @default.
• W2214917193 cites W2002841477 @default.
• W2214917193 cites W2003655109 @default.
• W2214917193 cites W2004927856 @default.
• W2214917193 cites W2005989747 @default.
• W2214917193 cites W2006610294 @default.
• W2214917193 cites W2006690201 @default.
• W2214917193 cites W2008586960 @default.
• W2214917193 cites W2011597090 @default.
• W2214917193 cites W2011907037 @default.
• W2214917193 cites W2015343263 @default.
• W2214917193 cites W2015650015 @default.
• W2214917193 cites W2016478870 @default.
• W2214917193 cites W2018936136 @default.
• W2214917193 cites W2019008803 @default.
• W2214917193 cites W2020431144 @default.
• W2214917193 cites W2025022888 @default.
• W2214917193 cites W2026266463 @default.
• W2214917193 cites W2027956248 @default.
• W2214917193 cites W2034772751 @default.
• W2214917193 cites W2036087222 @default.
• W2214917193 cites W2036643926 @default.
• W2214917193 cites W2038919420 @default.
• W2214917193 cites W2040111464 @default.
• W2214917193 cites W2047191966 @default.
• W2214917193 cites W2048862857 @default.
• W2214917193 cites W2049683327 @default.
• W2214917193 cites W2050773679 @default.
• W2214917193 cites W2050864507 @default.
• W2214917193 cites W2052470138 @default.
• W2214917193 cites W2052579265 @default.
• W2214917193 cites W2053764801 @default.
• W2214917193 cites W2054361319 @default.
• W2214917193 cites W2055243202 @default.
• W2214917193 cites W2057090056 @default.
• W2214917193 cites W2057712499 @default.
• W2214917193 cites W2057810566 @default.
• W2214917193 cites W2059290665 @default.
• W2214917193 cites W2068788997 @default.
• W2214917193 cites W2070482876 @default.
• W2214917193 cites W2075527094 @default.
• W2214917193 cites W2084051200 @default.
• W2214917193 cites W2084514510 @default.
• W2214917193 cites W2084988028 @default.
• W2214917193 cites W2085829673 @default.
• W2214917193 cites W2086393812 @default.
• W2214917193 cites W2087202656 @default.
• W2214917193 cites W2089429065 @default.
• W2214917193 cites W2090433861 @default.
• W2214917193 cites W2095238219 @default.
• W2214917193 cites W2103453528 @default.
• W2214917193 cites W2118564809 @default.
• W2214917193 cites W2132219822 @default.
• W2214917193 cites W2135793793 @default.
• W2214917193 cites W2153226576 @default.
• W2214917193 cites W2169954427 @default.
• W2214917193 cites W2238129198 @default.
• W2214917193 cites W2256241027 @default.
• W2214917193 cites W2283208315 @default.
• W2214917193 cites W2325334801 @default.
• W2214917193 cites W2603154350 @default.
• W2214917193 cites W267583247 @default.
• W2214917193 cites W2983839690 @default.

• next