Published March 2012 | Version v1
Journal article Metadata-only

Proton sea quark flavour asymmetry and Roper resonance

Creators

  • 1. Science College, Liaoning Technical University (China)
  • 2. Center for High Energy Physics, Tsinghua University, Beijing (China)
  • 3. Department of Physics, Tsinghua University, Beijing (China)

Description

We study the proton and the Roper resonance together with the meson cloud model, by constructing a Hamiltonian matrix and solving the eigenvalue equation. The proton sea quark flavour asymmetry and some properties of the Roper resonance are thus reproduced in one scheme. (authors)

Additional details

Publishing Information

Journal Title
Chinese Physics. C, High Energy Physics and Nuclear Physics
Journal Volume
36
Journal Issue
3
Journal Page Range
p. 189-193
ISSN
1674-1137

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
45081285
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ASYMMETRY; CLOUDS; EIGENVALUES; EQUATIONS; FLAVOR MODEL; HAMILTONIANS; MATRICES; MESONS; N-1440 BARYONS; PROTONS; QUARKS; SEAS
Descriptors DEC
BARYONS; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; N BARYONS; N*BARYONS; NUCLEONS; PARTICLE MODELS; QUANTUM OPERATORS; QUARK MODEL; SURFACE WATERS

Optional Information

Notes
18 refs.