Počet záznamů: 1
Two-body electrodisintegration of the three-nucleon bound state with Delta-isobar excitation
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SYSNO ASEP 0185696 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Two-body electrodisintegration of the three-nucleon bound state with Delta-isobar excitation Tvůrce(i) Yuan, L. P. (DE)
Chmielewski, K. (DE)
Oelsner, M. (DE)
Sauer, P. U. (DE)
Adam, Jiří (UJF-V) RID, ORCID, SAIZdroj.dok. Physical Review. C - ISSN 0556-2813
Roč. 66, 054004 (2002), s. 1-14Poč.str. 14 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova inclusive electron-scattering ; deuteron scattering ; HE-3 ; polarization ; H-3 Vědní obor RIV BE - Teoretická fyzika CEP GA202/00/1669 GA ČR - Grantová agentura ČR Anotace Electrodisintegration of the three-nucleon bound state with two-body final states is described. The describtion uses nucleon degrees of freedom extended to include the excitation of a single nucleon to a Delta isobar. The baryonic interaction and the electromagnetic current couple nucleonic states and states with a Delta isobar. Exact solutions of three-particle scattering equations are employed for the initial and final states of the reactions: due to the excitation of the Delta isobar an effective three-nucleon force is included. The current has one-baryon and two-baryon contributions. Theoretical predictions for the reactions with selected kinematic specifications are given. The role of the Delta isobar in the description of the considered processes is discussed and its effect on observables is quantitavely isolated. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2003
Počet záznamů: 1