2 papers
hep-ph2017
The Axion and the Goldstone Higgs
I. Brivio, M. B. Gavela, S. Pascoli +2
We consider the renormalizable -model, in which the Higgs particle has a pseudo-Nambu-Goldstone boson character, and explore what the minimal field extension requi…
hep-ph2017
ALPs Effective Field Theory and Collider Signatures
I. Brivio, M. B. Gavela, L. Merlo +4
We study the leading effective interactions between the Standard Model fields and a generic singlet CP-odd (pseudo)Goldstone boson. Two possible frameworks for electroweak symmetry…