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).
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}
}
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}
}