Theoretical longitudinal and transverse electron scattering response functions are discussed in the quasi-elastic region for momentum transfers q a parts per thousand yen 500 MeV/c. The response functions are calculated nonrelativistically, however, relativistic corrections to the nucleon one-body charge and current operators are taken into account. The frame dependence of the results is illustrated and it is shown that the so-called active nucleon Breit frame is the most suitable reference frame. In addition we review the results of a two-fragment model, which takes into account the correct relativistic energy of the final hadronic state assuming that a nucleon is knocked out quasi-elastically. New results for the transverse response function are presented at 700 MeV/c a parts per thousand currency sign q a parts per thousand currency sign 1 GeV/c.
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Titolo: | Inclusive Electron Scattering Response Functions of He-3 | |
Autori: | Leidemann, Winfried; V. D., Efros; Orlandini, Giuseppina; E. L., Tomusiak | |
Autori Unitn: | ||
Titolo del periodico: | FEW-BODY SYSTEMS | |
Anno di pubblicazione: | 2011 | |
Codice identificativo Scopus: | 2-s2.0-79952193778 | |
Codice identificativo WOS: | WOS:000287928500011 | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1007/s00601-010-0114-8 | |
Handle: | http://hdl.handle.net/11572/86445 | |
Appare nelle tipologie: | 03.1 Articolo su rivista (Journal article) |