A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Practical derivations of fermion and gauge boson reduction formulae in curved spacetimes
Tekijät: Huhtala, Jesse; Vilja, Iiro
Kustantaja: Springer Nature
Julkaisuvuosi: 2024
Journal: European Physical Journal C: Particles and Fields
Tietokannassa oleva lehden nimi: European Physical Journal C
Artikkelin numero: 624
Vuosikerta: 84
Numero: 6
ISSN: 1434-6044
eISSN: 1434-6052
DOI: https://doi.org/10.1140/epjc/s10052-024-12996-z
Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/457038636
Preprintin osoite: https://arxiv.org/abs/2402.18230
LSZ-type reduction formulae are derived for gauge fields and fermions in curved spacetime. The formulae are derived using a conserved current method applicable also to flat spacetimes. The method generalizes to more general quantum field theories. The formulae are then applied to a couple of basic problems to illustrate their use.
Ladattava julkaisu This is an electronic reprint of the original article. |
Julkaisussa olevat rahoitustiedot:
J.H. wants to thank the Finnish Cultural Foundation for providing a part of the funding used for this research.