Abstract
We present a recursion relation for a current containing n off-shell plus an arbitrary number of onshell gluons. We are able to obtain an exact solution for n=2 when all of the on-shell gluons have the same helicity, and one of the off-shell gluons is given a "generalized" polarization vector. We then apply this solution to derive an expression for the amplitude for qq̄→qq̄ggg.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1337-1374 |
| Number of pages | 38 |
| Journal | Physical Review D |
| Volume | 48 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jan 1 1993 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)
Cite this
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Generalized gluon currents and applications in QCD. / Mahlon, Gregory; Yan, Tung Mow; Dunn, Charles.
In: Physical Review D, Vol. 48, No. 3, 01.01.1993, p. 1337-1374.Research output: Contribution to journal › Article
TY - JOUR
T1 - Generalized gluon currents and applications in QCD
AU - Mahlon, Gregory
AU - Yan, Tung Mow
AU - Dunn, Charles
PY - 1993/1/1
Y1 - 1993/1/1
N2 - We present a recursion relation for a current containing n off-shell plus an arbitrary number of onshell gluons. We are able to obtain an exact solution for n=2 when all of the on-shell gluons have the same helicity, and one of the off-shell gluons is given a "generalized" polarization vector. We then apply this solution to derive an expression for the amplitude for qq̄→qq̄ggg.
AB - We present a recursion relation for a current containing n off-shell plus an arbitrary number of onshell gluons. We are able to obtain an exact solution for n=2 when all of the on-shell gluons have the same helicity, and one of the off-shell gluons is given a "generalized" polarization vector. We then apply this solution to derive an expression for the amplitude for qq̄→qq̄ggg.
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U2 - 10.1103/PhysRevD.48.1337
DO - 10.1103/PhysRevD.48.1337
M3 - Article
VL - 48
SP - 1337
EP - 1374
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
SN - 0556-2821
IS - 3
ER -