Low-energy scattering parameters for van der Waals perturbation theory

1986 ◽  
Vol 33 (6) ◽  
pp. 3749-3755 ◽  
Author(s):  
L. P. Benofy ◽  
E. Buendía ◽  
R. Guardiola ◽  
M. de Llano
Keyword(s):  
Perturbation Theory ◽  
Van Der Waals ◽  
Low Energy ◽  
Scattering Parameters ◽  
Energy Scattering

Erratum: Coulomb Effect on the Proton–Proton Low Energy Scattering Parameters

1975 ◽  
Vol 53 (18) ◽  
pp. 1779-1779
Author(s):  
M. W. Kermode ◽  
Y. Nogami ◽  
W. Van Dijk
Keyword(s):  
Low Energy ◽  
Coulomb Effect ◽  
Scattering Parameters ◽  
Proton Proton ◽  
Energy Scattering

Low-energy Scattering Parameters Between the eta Meson and Nucleon from eta Photoproduction on the Deuteron

2017 ◽  
Vol 48 (10) ◽  
pp. 1801 ◽  
Author(s):  
T. Ishikawa ◽  
K. Aoki ◽  
H. Fujioka ◽  
Y. Honda ◽  
T. Hotta ◽  
...  
Keyword(s):  
Low Energy ◽  
Scattering Parameters ◽  
Eta Meson ◽  
Energy Scattering

Bounds on Low‐Energy Scattering Parameters

1960 ◽  
Vol 31 (12) ◽  
pp. 2104-2111 ◽  
Author(s):  
Larry Spruch ◽  
Leonard Rosenberg
Keyword(s):  
Low Energy ◽  
Scattering Parameters ◽  
Energy Scattering

scholarly journals Spurious poles in the scattering of electric and magnetic charges

2020 ◽  
Vol 2020 (12) ◽  
Author(s):  
John Terning ◽  
Christopher B. Verhaaren
Keyword(s):  
Perturbation Theory ◽  
Scattering Amplitudes ◽  
Pair Production ◽  
Magnetic Particles ◽  
Single Photon ◽  
Low Energy ◽  
Magnetic Interactions ◽  
Parity Conservation ◽  
Non Local ◽  
The Way

Abstract Theories with both electric and magnetic charges (“mutually non-local” theories) have several major obstacles to calculating scattering amplitudes. Even when the interaction arises through the kinetic mixing of two, otherwise independent, U(1)’s, so that all low-energy interactions are perturbative, difficulties remain: using a self-dual, local formalism leads to spurious poles at any finite order in perturbation theory. Correct calculations must show how the spurious poles cancel in observable scattering amplitudes. Consistency requires that one type of charge is confined as a result of one of the U(1)’s being broken. Here we show how the constraints of confinement and parity conservation on observable processes manages to cancel the spurious poles in scattering and pair production amplitudes, paving the way for systematic studies of the experimental signatures of “dark” electric-magnetic processes. Along the way we demonstrate some novel effects in electric-magnetic interactions, including that the amplitude for single photon production of magnetic particles by electric particles vanishes.

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