Probing chiral symmetry of nucleons by threshold ηπ production

被引：8
|
作者：
Jido, D
Oka, M
Hosaka, A
机构：
[1] Univ Valencia, CSIC, IFIC, Inst Invest Peterna, Valencia 46071, Spain
[2] Tokyo Inst Technol, Dept Phys, Tokyo 1528551, Japan
[3] Osaka Univ, Nucl Phys Res Ctr, Ibaraki, Osaka 5670047, Japan
来源：
PROGRESS OF THEORETICAL PHYSICS | 2001年 / 106卷 / 04期
关键词：
D O I：
10.1143/PTP.106.823
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Double meson production of eta and pi mesons in the threshold region is investigated in order to determine chiral properties of the nucleon. The eta can be used as a probe for the negative parity nucleon N* equivalent to N*(1535), produced in the intermediate state. The coupling of the low energy pion in the final state is then used to extract the sign of the Yukawa coupling, g(piN*N*), which distinguishes the two realizations of chiral symmetry, naive and mirror, for the nucleon.
引用
收藏
页码：823 / 834
页数：12
相关论文
共 50 条
  • [21] Signatures of chiral symmetry restoration in dilepton production
    Sasaki, Chihiro
    PHYSICS LETTERS B, 2020, 801
  • [22] Entropy production in chiral symmetry breaking transitions
    Kondepudi, Dilip
    Kapcha, Lauren
    CHIRALITY, 2008, 20 (3-4) : 524 - 528
  • [23] CHIRAL SOLITONS AND NUCLEONS - PREFACE
    不详
    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 1992, (109): : R1 - R2
  • [24] CHIRAL DYNAMICS IN NUCLEONS AND NUCLEI
    BERNARD, V
    KAISER, N
    MEISSNER, UG
    INTERNATIONAL JOURNAL OF MODERN PHYSICS E, 1995, 4 (02): : 193 - 344
  • [25] Probing nucleons with photons at the quark level
    Institut für Theoretische Physik, Justus-Liebig-Universität Giessen, Heinrich-Buff-Ring 16, Giessen
    35392, Germany
    Eichmann, Gernot, 1600, Jagiellonian University (07):
  • [26] SCATTERING OF GAMMA-RAY QUANTA BY NUCLEONS NEAR THE THRESHOLD FOR MESON PRODUCTION
    LAPIDUS, LI
    CHOU, KC
    SOVIET PHYSICS JETP-USSR, 1960, 11 (01): : 147 - 153
  • [27] Probing the electroweak symmetry breaking with Higgs production at the LHC
    Xie, Ke-Pan
    Yan, Bin
    PHYSICS LETTERS B, 2021, 820
  • [28] Probing the structure of nucleons in the resonance region
    Burkert, VD
    EXCITED NUCLEONS AND HADRONIC STRUCTURE, 2001, : 1 - 13
  • [29] Probing the structure of nucleons in electromagnetic interactions
    Burkert, VD
    NUCLEAR PHYSICS A, 2000, 663 : 29C - 37C
  • [30] Probing free nucleons with (anti)neutrinos
    Petti, R.
    PHYSICS LETTERS B, 2022, 834
12345