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Helicity amplitudes for matter-coupled gravity

Technical Report:

Abstract

The Weyl-van der Waerden spinor formalism is applied to the evaluation of helicity invariant amplitudes in the framework of linearized gravitation. The graviton couplings to spin-0, 1 {sub -} {sub 2}, 1, and 3 {sub -} {sub 2} particles are given, and, to exhibit the reach of this method, the helicity amplitudes for the process electron + positron {yields} photon + graviton are obtained. (author).
Publication Date:
Jul 01, 1992
Product Type:
Technical Report
Report Number:
IFT-P-027/92
Reference Number:
SCA: 662210; PA: AIX-24:003473; SN: 93000913784
Resource Relation:
Other Information: PBD: Jul 1992
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; GRAVITONS; HELICITY; COUPLING; GAUGE INVARIANCE; GRAVITATION; POSITRONS; SPINORS; WEIL EQUATION; 662210; UNIFIED THEORIES AND MODELS
OSTI ID:
10109084
Research Organizations:
Instituto de Fisica Teorica (IFT), Sao Paulo, SP (Brazil)
Country of Origin:
Brazil
Language:
English
Other Identifying Numbers:
Other: ON: DE93609932; TRN: BR9230412003473
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[24] p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Aldrovandi, R, Novaes, S F, and Spehler, D. Helicity amplitudes for matter-coupled gravity. Brazil: N. p., 1992. Web.
Aldrovandi, R, Novaes, S F, & Spehler, D. Helicity amplitudes for matter-coupled gravity. Brazil.
Aldrovandi, R, Novaes, S F, and Spehler, D. 1992. "Helicity amplitudes for matter-coupled gravity." Brazil.
@misc{etde_10109084,
title = {Helicity amplitudes for matter-coupled gravity}
author = {Aldrovandi, R, Novaes, S F, and Spehler, D}
abstractNote = {The Weyl-van der Waerden spinor formalism is applied to the evaluation of helicity invariant amplitudes in the framework of linearized gravitation. The graviton couplings to spin-0, 1 {sub -} {sub 2}, 1, and 3 {sub -} {sub 2} particles are given, and, to exhibit the reach of this method, the helicity amplitudes for the process electron + positron {yields} photon + graviton are obtained. (author).}
place = {Brazil}
year = {1992}
month = {Jul}
}