Correction of relativistic center-of-mass vector on electric polarizability of pion meson

被引：0

作者：

Dong, YB ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2005年 / 43卷 / 03期

关键词：

electric polarizability; relativistic correction; center-of-mass vector;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We estimate the correction of relativistic center-of-mass vector on electric polarizability of an equal-mass quark-antiquark system numerically. Effect on the system confined by different interactive potentials is analysed. A great improvement for the electric polarizability of pion meson is obtained.

引用

页码：497 / 500

页数：4

共 25 条

[1] ANGULAR MOMENTA IN RELATIVISTIC 3-BODY SYSTEMS [J].

BARSELLA, B ;

FABRI, E .

PHYSICAL REVIEW, 1962, 126 (04) :1561-&

[2] ANGULAR MOMENTA IN RELATIVISTIC MANY-BODY PROBLEMS [J].

BARSELLA, B ;

FABRI, E .

PHYSICAL REVIEW, 1962, 128 (01) :451-&

[3] ELECTROMAGNETIC POLARIZABILITIES OF PSEUDOSCALAR GOLDSTONE BOSONS [J].

BERNARD, V ;

VAUTHERIN, D .

PHYSICAL REVIEW D, 1989, 40 (05) :1615-1627

[4] RELATIVISTIC CENTER-OF-MASS MOTION AND ELECTROMAGNETIC INTERACTION OF SYSTEMS OF CHARGED PARTICLES [J].

CLOSE, FE ;

OSBORN, H .

PHYSICAL REVIEW D, 1970, 2 (10) :2127-&

[5] RELATIVISTIC EXTENSION OF ELECTROMAGNETIC CURRENT FOR COMPOSITE SYSTEMS [J].

CLOSE, FE ;

OSBORN, H .

PHYSICS LETTERS B, 1971, B 34 (05) :400-&

[6]

Dong YB, 2004, COMMUN THEOR PHYS, V41, P63

[7] LOW-ENERGY THEOREM FOR COMPTON-SCATTERING AND DRELL-HEARN-GERASIMOV SUM-RULE - EXCHANGE CURRENTS [J].

FRIAR, JL .

PHYSICAL REVIEW C, 1977, 16 (04) :1504-1512

[8] LOW-ENERGY THEOREMS FOR NUCLEAR COMPTON AND RAMAN-SCATTERING AND 0+-]0+ 2-PHOTON DECAYS IN NUCLEI [J].

FRIAR, JL .

ANNALS OF PHYSICS, 1975, 95 (01) :170-201

[9]

GUERRERO F, HEPPH9702303

[10] PION AND KAON POLARIZABILITIES IN THE QUARK CONFINEMENT MODEL [J].

IVANOV, MA ;

MIZUTANI, T .

PHYSICAL REVIEW D, 1992, 45 (05) :1580-1601

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