2 papers
hep-ph2026
Counting axions with IAXO
Benjamín Grinstein, Carlos Miró, Pablo Quílez Lasanta
The existence of multiple axion species is a generic prediction of a number of extensions of the Standard Model. If more than one axion couples to photons, their combined signal in…
hep-ph2026
Partial-wave unitarity and long-range interactions
Ryan Plestid, Pablo Quílez Lasanta
Theories with massless particles contain -channel (forward scattering) singularities that cause standard fixed order expressions for partial-wave amplitudes to be ill-defined. T…