Scale-invariant Lipatov kernels from t-channel unitarity
Conference
·
OSTI ID:10106905
The Lipatov equation can be regarded as a reggeon Bethe-Salpeter equation in which higher-order reggeon interactions give higher-order kernels. Infra-red singular contributions in a general kernel are produced by t-channel nonsense states and the allowed kinematic forms are determined by unitarity. Ward identity and infra-red finiteness gauge invariance constraints then determine the corresponding scale-invariant part of a general higher-order kernel.
- Research Organization:
- Argonne National Lab., IL (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 10106905
- Report Number(s):
- ANL-HEP-CP-94-79; CONF-9409257-2; ON: DE95004625; TRN: 95:000854
- Resource Relation:
- Conference: 24. international symposium on multiparticle dynamics,Vietri sul Mare (Italy),12-19 Sep 1994; Other Information: PBD: 14 Nov 1994
- Country of Publication:
- United States
- Language:
- English
Similar Records
t-Channel unitarity construction of small-x kernels
t-Channel unitarity construction of small-x kernels
Spectrum of the {ital O}({ital g}{sup 4}) scale-invariant Lipatov kernel
Technical Report
·
Sun Dec 31 00:00:00 EST 1995
·
OSTI ID:10106905
t-Channel unitarity construction of small-x kernels
Conference
·
Sun Dec 31 00:00:00 EST 1995
·
OSTI ID:10106905
Spectrum of the {ital O}({ital g}{sup 4}) scale-invariant Lipatov kernel
Journal Article
·
Mon Jun 19 00:00:00 EDT 1995
· Physical Review Letters
·
OSTI ID:10106905