Zero-mass limit for gauge-singlet production amplitudes

George Sterman

doi:10.1016/0370-2693(78)90760-8

Zero-mass limit for gauge-singlet production amplitudes

George Sterman

Institute for Theoretical Physics

Stony Brook University

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

A power-counting argument is given that one-particle irreducible amplitudes for wide-angle production of on-shell gauge-singlet particles are free of mass divergences, even in totally massless field theories.

Original language	English
Pages (from-to)	440-444
Number of pages	5
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	73
Issue number	4-5
DOIs	https://doi.org/10.1016/0370-2693(78)90760-8
State	Published - Mar 13 1978

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title = "Zero-mass limit for gauge-singlet production amplitudes",

abstract = "A power-counting argument is given that one-particle irreducible amplitudes for wide-angle production of on-shell gauge-singlet particles are free of mass divergences, even in totally massless field theories.",

author = "George Sterman",

year = "1978",

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doi = "10.1016/0370-2693(78)90760-8",

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AU - Sterman, George

PY - 1978/3/13

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N2 - A power-counting argument is given that one-particle irreducible amplitudes for wide-angle production of on-shell gauge-singlet particles are free of mass divergences, even in totally massless field theories.

AB - A power-counting argument is given that one-particle irreducible amplitudes for wide-angle production of on-shell gauge-singlet particles are free of mass divergences, even in totally massless field theories.

UR - https://www.scopus.com/pages/publications/49349121566

U2 - 10.1016/0370-2693(78)90760-8

DO - 10.1016/0370-2693(78)90760-8

M3 - Article

SN - 0370-2693

VL - 73

SP - 440

EP - 444

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 4-5

ER -

Zero-mass limit for gauge-singlet production amplitudes

Abstract

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