Confinement and spin

被引:4
作者
Olsson, MG
机构
[1] Physics Department, University of Wisconsin, Madison, WI 53706
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 1997年 / 12卷 / 22期
关键词
D O I
10.1142/S0217751X97002255
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
The experimental and theoretical evidence relating spin dependence and long range confinement is reviewed. One of the simplest confinement ideas, the dynamic electric flux tube picture of Buchmuller, can be exploited to yield a complete effective Hamiltonian. In addition to pure Thomas spin-orbit splitting the other relativistic corrections are calculated. It is shown that our effective Hamiltonian is identical to the mechanical relativistic flux tube model and gives relativistic corrections in agreement with QCD predictions.
引用
收藏
页码:4099 / 4107
页数:9
相关论文
共 36 条
[11]   FINE-STRUCTURE AND HYPERFINE-STRUCTURE OF QUARKONIA [J].
BUCHMULLER, W .
PHYSICS LETTERS B, 1982, 112 (06) :479-483
[12]   MAKING MASSLESS STRING MASSIVE [J].
CHODOS, A ;
THORN, CB .
NUCLEAR PHYSICS B, 1974, B 72 (03) :509-522
[13]   DYNAMICAL REGIMES OF THE QCD STRING WITH QUARKS [J].
DUBIN, AY ;
KAIDALOV, AB ;
SIMONOV, YA .
PHYSICS LETTERS B, 1994, 323 (01) :41-45
[14]   SPIN-DEPENDENT FORCES IN QUANTUM CHROMODYNAMICS [J].
EICHTEN, E ;
FEINBERG, F .
PHYSICAL REVIEW D, 1981, 23 (11) :2724-2744
[15]   SPIN-DEPENDENT POTENTIALS IN QCD AND THE CORRECT LONG-RANGE SPIN ORBIT TERM [J].
GROMES, D .
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1984, 26 (03) :401-406
[16]   RELATIVISTIC CORRECTIONS TO THE LONG-RANGE QUARK ANTIQUARK POTENTIAL ELECTRIC FLUX TUBES, AND AREA LAW [J].
GROMES, D .
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1984, 22 (03) :265-270
[17]  
HENRIQUES AB, 1976, PHYS LETT B, V64, P95
[18]   RELATIVISTIC MOTION OF MASSIVE QUARKS JOINED BY A MASSLESS STRING [J].
IDA, M .
PROGRESS OF THEORETICAL PHYSICS, 1978, 59 (05) :1661-1676
[19]  
Jackson J. D., 1975, CLASSICAL ELECTRODYN
[20]   SIMPLE SEMI-CLASSICAL MODEL FOR THE ROTATIONAL STATES OF MESONS CONTAINING MASSIVE QUARKS [J].
JOHNSON, K ;
NOHL, C .
PHYSICAL REVIEW D, 1979, 19 (01) :291-295