PSEUDOSCALAR-VECTOR MESON SCATTERING IN VENEZIANO MODEL

被引：15

作者：

CAPELLA, A

DIU, B

KAPLAN, JM

SCHIFF, D

机构：

[1] Laboratoire de Physique Théorique et Hautes Energies, Faculté des Sciences, Orsay

来源：

NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS | 1969年 / 64卷 / 02期

关键词：

D O I：

10.1007/BF02754899

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

An extension of the Veneziano model to PS-V elastic scattering is presented, in which the mother Regge trajectory of each family considered has definite parity (both possibilities are considered: natural and unnatural parity dominance). The formulae obtained are then discussed from different points of view: factorization is not trivially satisfied in general, even for mother trajectories; the Adler self-consistency conditions are not automatically fulfilled, but one can impose them by relating the natural and unnatural parity contributions; as to superconvergence and finite-energy sum rules, they give rise to some difficulties, which, although not specific of the spin case, are increased in this situation. © 1969 Società Italiana di Fisica.

引用

页码：361 / +

页数：1

共 12 条

[1] QUANTIZATION CONDITIONS FOR REGGE INTERCEPTS AND HADRON MASSES [J].

ADEMOLLO, M ;

VENEZIANO, G ;

WEINBERG, S .

PHYSICAL REVIEW LETTERS, 1969, 22 (02) :83-+

[2] FIXED AND REGGE POLES IN VENEZIANO MODEL [J].

ALESSANDRINI, V ;

AMATI, D .

PHYSICS LETTERS B, 1969, B 29 (03) :193-+

[3] FACTORIZATION AND CONSTRAINTS IN REGGE-POLE THEORY [J].

CAPELLA, A ;

CONTOGOU.AP ;

VAN, JTT .

PHYSICAL REVIEW, 1968, 175 (05) :1892-&

[4]

CAPELLA A, TO BE PUBLISHED

[5]

CAPELLA A, 1969, LETT NUOVO CIMENTO, V13, P655

[6]

COSTA G, 1969, LETT NUOVO CIMENTO, V14, P665

[7] PARITY CONSTRAINTS IN VENEZIANO MODEL [J].

FREUND, PGO ;

SCHONBERG, E .

PHYSICS LETTERS B, 1969, B 28 (09) :600-+

[8]

GELLMANN M, 1964, PHYS REV B, V133, pB145, DOI 10.1103/PhysRev.133.B145

[9]

JACOB M, 1969, PHYS REV LETT, V22, P909

[10]

JACOB M, 1969, CERN PREPRINT

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