SU(3)-SYMMETRY BREAKING IN STRANGE-DIBARYON CONFIGURATIONS

被引:37
作者
KOPELIOVICH, VB [1 ]
SCHWESINGER, B [1 ]
STERN, BE [1 ]
机构
[1] UNIV GESAMTHSCH SIEGEN,FACHBEREICH PHYS,W-5900 SIEGEN 21,GERMANY
关键词
D O I
10.1016/0375-9474(92)90661-3
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
Mass splittings of dibaryons due to chiral- and flavor-symmetry-breaking terms are studied in the framework of the Skyrme model. In this context the possibility of bound strangeness in dibaryonic systems is discussed.
引用
收藏
页码:485 / 497
页数:13
相关论文
共 33 条
[1]   DIBARYONS AS CHIRAL SOLITONS [J].
BALACHANDRAN, AP ;
LIZZI, F ;
RODGERS, VGJ ;
STERN, A .
NUCLEAR PHYSICS B, 1985, 256 (03) :525-556
[2]   DOUBLY STRANGE DIBARYON IN THE CHIRAL MODEL [J].
BALACHANDRAN, AP ;
BARDUCCI, A ;
LIZZI, F ;
RODGERS, VGJ ;
STERN, A .
PHYSICAL REVIEW LETTERS, 1984, 52 (11) :887-890
[3]   DEUTERON AS A TOROIDAL SKYRMION [J].
BRAATEN, E ;
CARSON, L .
PHYSICAL REVIEW D, 1988, 38 (11) :3525-3539
[4]   SKYRME MODEL OF BARYON OCTET AND DECUPLET [J].
CHEMTOB, M .
NUCLEAR PHYSICS B, 1985, 256 (04) :600-608
[5]   THE QUARK CONTENT OF THE PROTON [J].
DONOGHUE, JF ;
NAPPI, CR .
PHYSICS LETTERS B, 1986, 168 (1-2) :105-109
[6]  
GAUDAGNINI E, 1984, NUCL PHYS B, V236, P35
[7]   STRANGENESS -3 DIBARYONS [J].
GOLDMAN, T ;
MALTMAN, K ;
STEPHENSON, GJ ;
SCHMIDT, KE ;
WANG, F .
PHYSICAL REVIEW LETTERS, 1987, 59 (06) :627-629
[8]   FINITE TRANSFORMATIONS OF SU3 [J].
HOLLAND, DF .
JOURNAL OF MATHEMATICAL PHYSICS, 1969, 10 (03) :531-&
[9]  
ISSINSKY AI, 1988, YAD FIZ, V48, P209
[10]   SEMICLASSICAL QUANTIZATION OF THE DIBARYON SKYRMION [J].
JAFFE, RL ;
KORPA, CL .
NUCLEAR PHYSICS B, 1985, 258 (02) :468-482