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Photoproduction of axion-like particles

We explore the sensitivity of photon-beam experiments to axionlike particles (ALPs) with QCD-scale masses whose dominant coupling to the standard model is either to photons or gluons. We introduce a novel data-driven method that eliminates the need for knowledge of nuclear form factors or the photon...

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Detalles Bibliográficos
Autores principales: Aloni, Daniel, Fanelli, Cristiano, Soreq, Yotam, Williams, Mike
Lenguaje:eng
Publicado: 2019
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevLett.123.071801
http://cds.cern.ch/record/2666541