Three-body electrodisintegration of the three-nucleon bound state with Δ-isobar excitation:: Processes below pion-production threshold -: art. no. 034004

被引：44

作者：

Deltuva, A ^{[1
]}

Yuan, LP

Adam, J

Sauer, PU

机构：

[1] Leibniz Univ Hannover, Inst Theoret Phys, D-30167 Hannover, Germany

[2] Inst Phys Nucl, CZ-25068 Rez, Czech Republic

来源：

PHYSICAL REVIEW C | 2004年 / 70卷 / 03期

关键词：

D O I：

10.1103/PhysRevC.70.034004

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Electron scattering from the three-nucleon bound state with two- and three-body disintegration is described. The description uses the purely nucleonic charge-dependent CD-Bonn potential and its coupled-channel extension CD-Bonn+Delta. Exact solutions of three-particle equations are employed for the initial and final states of the reactions. The current has one-baryon and two-baryon contributions and couples nucleonic with Delta-isobar channels. Delta-isobar effects on the observables are isolated. The Delta-isobar excitation yields an effective three-nucleon force and effective two- and three-nucleon currents beside other Delta-isobar effects; they are mutually consistent.

引用

页码：0340041 / 03400411

页数：11

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