We describe progress applying the Worldline Formalism of quantum field theory to the fermion propagator dressed by N-photons to study multi-linear Compton scattering processes, explaining how this approach-whose calculational advantages are well-known at multi-loop order-yields compact and manifestly gauge invariant scattering amplitudes.

Ahmadiniaz, N., Guzman, V., Bastianelli, F., Corradini, O., Edwards, J.P., Schubert, C. (2022). Obtaining Fully Polarized Amplitudes in Gauge Invariant Form. PLEIADES HOUSE, 7 W 54 ST, NEW YORK, NY, UNITED STATES : PLEIADES PUBLISHING INC [10.3103/S0027134922020321].

Obtaining Fully Polarized Amplitudes in Gauge Invariant Form

Bastianelli, F;
2022

Abstract

We describe progress applying the Worldline Formalism of quantum field theory to the fermion propagator dressed by N-photons to study multi-linear Compton scattering processes, explaining how this approach-whose calculational advantages are well-known at multi-loop order-yields compact and manifestly gauge invariant scattering amplitudes.
2022
Moscow University Physics Bulletin
442
445
Ahmadiniaz, N., Guzman, V., Bastianelli, F., Corradini, O., Edwards, J.P., Schubert, C. (2022). Obtaining Fully Polarized Amplitudes in Gauge Invariant Form. PLEIADES HOUSE, 7 W 54 ST, NEW YORK, NY, UNITED STATES : PLEIADES PUBLISHING INC [10.3103/S0027134922020321].
Ahmadiniaz, N; Guzman, VMB; Bastianelli, F; Corradini, O; Edwards, JP; Schubert, C
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/894366
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? 0
social impact