NEUTRAL COMPOSITE FERMIONS IN QED2

被引:5
作者
ABADA, A
SHROCK, RE
机构
[1] Institute for Theoretical Physics, State University of New York, Stony Brook
基金
美国国家科学基金会;
关键词
D O I
10.1016/0370-2693(91)91261-S
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study neutral composite fermions in QED2 as a simple but exactly solvable model of fermion substructure. We find that the two-point function for a neutral fermion does not exhibit a pole in momentum space, and hence the neutral composite fermion operator does not create an asymptotic state. A correlation inequality is also derived. Implications for composite fermion models are discussed.
引用
收藏
页码:282 / 285
页数:4
相关论文
共 15 条
[1]   VACUUM POLARIZATION AND ABSENCE OF FREE QUARKS [J].
CASHER, A ;
KOGUT, J ;
SUSSKIND, L .
PHYSICAL REVIEW D, 1974, 10 (02) :732-745
[2]   MORE ABOUT MASSIVE SCHWINGER MODEL [J].
COLEMAN, S .
ANNALS OF PHYSICS, 1976, 101 (01) :239-267
[3]   THERE ARE NO GOLDSTONE BOSONS IN 2 DIMENSIONS [J].
COLEMAN, S .
COMMUNICATIONS IN MATHEMATICAL PHYSICS, 1973, 31 (04) :259-264
[4]  
COLEMAN S, 1975, ANN PHYS-NEW YORK, V93, P267, DOI 10.1016/0003-4916(75)90212-2
[5]  
FRISHMAN Y, 1974, LECTURE NOTES PHYSIC, V32, P118
[6]   GAUGE DEPENDENCE OF THE WAVE-FUNCTION RENORMALIZATION CONSTANT IN QUANTUM ELECTRODYNAMICS [J].
JOHNSON, K ;
ZUMINO, B .
PHYSICAL REVIEW LETTERS, 1959, 3 (07) :351-352
[7]   MASS SINGULARITIES OF FEYNMAN AMPLITUDES [J].
KINOSHITA, T .
JOURNAL OF MATHEMATICAL PHYSICS, 1962, 3 (04) :650-&
[8]   DEGENERATE SYSTEMS + MASS SINGULARITIES [J].
LEE, TD ;
NAUENBERG, M .
PHYSICAL REVIEW B, 1964, 133 (6B) :1549-&
[9]   QUANTUM ELECTRODYNAMICS IN 2 DIMENSIONS [J].
LOWENSTEIN, JH ;
SWIECA, JA .
ANNALS OF PHYSICS, 1971, 68 (01) :172-+
[10]  
PESKIN ME, 1986, 1985 P INT S LEPT PH, P714