QR-koda

Resolving charged hadrons in QED — gauge invariant interpolating operators

Abstract Standard interpolating operators for charged mesons, e.g. J B = b ¯ $$ \overline{b} $$ iγ 5 u for B − , are not gauge invariant in QED and therefore problematic for perturbative methods. We propose a gauge invariant interpolating operator by adding an auxiliary charged scalar Φ B , J B 0 $$...

Olles dieđut

Furkejuvvon:
Bibliográfalaš dieđut
Váldodahkkit: Saad Nabeebaccus, Roman Zwicky
Materiálatiipa: Artigo
Giella:Inglês
Almmustuhtton: SpringerOpen 2022-11-01
Ráidu:Journal of High Energy Physics
Fáttát:
Liŋkkat:https://doi.org/10.1007/JHEP11(2022)101
Fáddágilkorat: Lasit fáddágilkoriid
Eai fáddágilkorat, Lasit vuosttaš fáddágilkora!