Generalized polarizabilities in a constituent quark model

被引：0
|
作者：
Pasquini, B [1 ]
Scherer, S [1 ]
Drechsel, D [1 ]
机构：
[1] ECT, I-38050 Trent, Italy
来源：
NSTAR 2001, PROCEEDINGS | 2001年
关键词：
D O I：
10.1142/9789812810878_0018
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：
We discuss low-energy virtual Compton scattering off the proton within the framework of a nonrelativistic constituent quark model. A simple interpretation of the spin-averaged generalized polarizabilities is given in terms of the induced electric polarization (and magnetization). Explicit predictions for the generalized polarizabilities obtained from a multipole expansion are presented for the Isgur-Karl model and are compared with results of various models.
引用
收藏
页码：145 / 154
页数：10
相关论文
共 50 条
  • [21] The hypercentral Constituent Quark Model
    Giannini, MM
    Santopinto, E
    Vassallo, A
    NUCLEAR PHYSICS A, 2002, 699 (1-2) : 308C - 311C
  • [22] Hypercentral constituent quark model
    Giannini, MM
    Santopinto, E
    N(STAR) PHYSICS AND NONPERTURBATIVE QUANTUM CHROMODYNAMICS, 1999, 11 : 37 - 42
  • [23] Mesons in the constituent quark model
    Wang Li
    Ping Jia-Lun
    CHINESE PHYSICS LETTERS, 2007, 24 (05) : 1195 - 1198
  • [24] The end of the constituent quark model?
    Close, FE
    HADRON SPECTROSCOPY, 2004, 717 : 919 - 936
  • [25] Tribaryons in a constituent quark model
    Park, Aaron
    Lee, Su Houng
    PHYSICAL REVIEW D, 2020, 102 (09)
  • [26] Pion generalized parton distributions within a fully covariant constituent quark model
    Fanelli, Cristiano
    Pace, Emanuele
    Romanelli, Giovanni
    Salme, Giovanni
    Salmistraro, Marco
    EUROPEAN PHYSICAL JOURNAL C, 2016, 76 (05):
  • [27] Pion generalized parton distributions within a fully covariant constituent quark model
    Cristiano Fanelli
    Emanuele Pace
    Giovanni Romanelli
    Giovanni Salmè
    Marco Salmistraro
    The European Physical Journal C, 2016, 76
  • [28] Relationship between constituent quark model and QCD - Basic properties of the constituent quark
    He, HX
    CHINESE SCIENCE BULLETIN, 1996, 41 (19): : 1602 - 1605
  • [29] Relationship between constituent quark model and QCD ——Basic properties of the constituent quark
    何汉新
    ChineseScienceBulletin, 1996, (19) : 1602 - 1605
  • [30] Linking generalized parton distributions to constituent quark models
    Boffi, S
    Pasquini, B
    Traini, M
    NUCLEAR PHYSICS B, 2003, 649 (1-2) : 243 - 262
12345