Abstract
We study non-perturbative high energy fermion number violating transition amplitudes in a quantum mechanical model containing interacting bosonic and fermionic degrees of freedom. We find that these transition amplitudes are always exponentially suppressed by at least one half of the low energy suppression factor exp (-S0/h {combining short solidus overlay}). We argue that this result is valid for the field theoretical case as well.
Original language | English (US) |
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Pages (from-to) | 148-154 |
Number of pages | 7 |
Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
Volume | 271 |
Issue number | 1-2 |
DOIs | |
State | Published - Nov 14 1991 |
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ASJC Scopus subject areas
- Nuclear and High Energy Physics
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Quantum mechanical and field theoretical models of non-perturbative high energy interactions. / Porrati, Massimo; Girardello, Luciano.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 271, No. 1-2, 14.11.1991, p. 148-154.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Quantum mechanical and field theoretical models of non-perturbative high energy interactions
AU - Porrati, Massimo
AU - Girardello, Luciano
PY - 1991/11/14
Y1 - 1991/11/14
N2 - We study non-perturbative high energy fermion number violating transition amplitudes in a quantum mechanical model containing interacting bosonic and fermionic degrees of freedom. We find that these transition amplitudes are always exponentially suppressed by at least one half of the low energy suppression factor exp (-S0/h {combining short solidus overlay}). We argue that this result is valid for the field theoretical case as well.
AB - We study non-perturbative high energy fermion number violating transition amplitudes in a quantum mechanical model containing interacting bosonic and fermionic degrees of freedom. We find that these transition amplitudes are always exponentially suppressed by at least one half of the low energy suppression factor exp (-S0/h {combining short solidus overlay}). We argue that this result is valid for the field theoretical case as well.
UR - http://www.scopus.com/inward/record.url?scp=13744264915&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=13744264915&partnerID=8YFLogxK
U2 - 10.1016/0370-2693(91)91291-3
DO - 10.1016/0370-2693(91)91291-3
M3 - Article
VL - 271
SP - 148
EP - 154
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 1-2
ER -