ON THE SPINOR-STRUCTURE OF THE PROTON WAVE-FUNCTION

被引:14
作者
CARIMALO, C
机构
[1] Collège de France, IN2P3-CNRS, Laboratoire de Physique Corpusculaire, F-75231 Paris Cedex 05, 11, Place Marcelin Berthelot
关键词
D O I
10.1063/1.530334
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In the framework of a relativistic extension of the three-constituent-quark model of the proton, spinors of third rank in Dirac indices are used to express covariantly the spin structure of S-state baryons of spin 1/2 or 3/2. These spinors are defined directly in terms of 4-spinors of the Dirac space D, and classified according to the irreducible representations of both the (internal) Lorentz spin group acting on E = D x D x D, and the permutation group S3. All possible combinations of spin, flavor, and momentum distributions of quarks in S-state baryons are considered from the point of view of S3. We also suggest the possibility of defining Dirac matrices acting on E, which may prove important in view of studying three-quark confinement forces through an effective relativistic wave equation for the proton.
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页码:4930 / 4963
页数:34
相关论文
共 35 条
[1]  
AHLUWALIA DV, CTPTAMU5891 TEX A M
[2]  
AHLUWALIA DV, CTPTAMU0492 PREPR
[3]  
AHLUWALIA DV, CTPTAMU5791 PREPR
[4]  
[Anonymous], 1964, RELATIVISTIC QUANTUM
[5]  
BACRY H, 1967, LECONS THEORIE GROUP
[6]   GROUP THEORETICAL DISCUSSION OF RELATIVISTIC WAVE EQUATIONS [J].
BARGMANN, V ;
WIGNER, EP .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1948, 34 (05) :211-223
[7]  
CARIMALO C, LPC9224 INT REP
[8]   ASYMPTOTIC-BEHAVIOR OF EXCLUSIVE PROCESSES IN QCD [J].
CHERNYAK, VL ;
ZHITNITSKY, AR .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1984, 112 (3-4) :173-318
[9]  
Close F. E., 1979, INTRO QUARKS PARTONS
[10]  
Corson E. M., 1953, INTRO TENSORS SPINOR