Journalartikel
Autorenliste: Alvarez-Ruso, L; Barbaro, MB; Donnelly, TW; Molinari, A
Jahr der Veröffentlichung: 2003
Seiten: 157-177
Zeitschrift: Nuclear Physics A: Nuclear and Hadronic Physics
Bandnummer: 724
Heftnummer: 1-2
ISSN: 0375-9474
Open Access Status: Green
DOI Link: https://doi.org/10.1016/S0375-9474(03)01480-5
Verlag: Elsevier
Abstract:
Parity-conserving and -violating response functions are computed for the inclusive electroexcitation of the N* (1440) (Roper) resonance in nuclear matter modeled as a relativistic Fermi gas. Using various empirical parameterizations and theoretical models of the N-N* (1440) transition form factors, the sensitivity of the response functions to details of the structure of the Roper resonance is investigated. The possibility of disentangling this resonance from the contribution of Delta electroproduction in nuclei is addressed. Finally, the contributions of the Roper resonance to the longitudinal scaling function and to the Coulomb sum rule are also explored. (C) 2003 Elsevier B.V. All rights reserved.
Zitierstile
Harvard-Zitierstil: Alvarez-Ruso, L., Barbaro, M., Donnelly, T. and Molinari, A. (2003) Nuclear response functions for the N-N*(1440) transition, Nuclear Physics A: Nuclear and Hadronic Physics, 724(1-2), pp. 157-177. https://doi.org/10.1016/S0375-9474(03)01480-5
APA-Zitierstil: Alvarez-Ruso, L., Barbaro, M., Donnelly, T., & Molinari, A. (2003). Nuclear response functions for the N-N*(1440) transition. Nuclear Physics A: Nuclear and Hadronic Physics. 724(1-2), 157-177. https://doi.org/10.1016/S0375-9474(03)01480-5
Schlagwörter
ALPHA-PROTON SCATTERING; CONSTITUENT QUARK-MODEL; Coulomb sum rule; ELECTROMAGNETIC-INTERACTIONS; ELECTRON-SCATTERING; ELECTROPRODUCTION; inclusive electron scattering; NEUTRAL-CURRENT; relativistic Fermi gas; RELATIVISTIC FERMI GAS; RESONANCE REGION; response functions; roper and delta resonances; ROPER RESONANCE; scaling