000030895 001__ 30895
000030895 005__ 20190210174202.0
000030895 022__ $$a1029-8479
000030895 0247_ $$2DOI$$a10.1007/JHEP02(2019)048$$t2019-02-10T07:18:34Z
000030895 037__ $$9arXiv$$aarXiv:1809.09110
000030895 100__ $$aMadge, Eric$$v0000 0001 1941 7111, PRISMA Cluster of Excellence & Mainz Institute for Theoretical Physics, Johannes Gutenberg University, 55099, Mainz, Germany$$wGermany$$x $$ygrid.5802.f
000030895 245__ $$aLeptophilic dark matter from gauged lepton number: phenomenology and gravitational wave signatures
000030895 260__ $$bSpringer/SISSA$$c2019-02-08
000030895 300__ $$a53
000030895 520__ $$aNew gauge symmetries often appear in theories beyond the Standard Model. Here we study a model where lepton number is promoted to a gauge symmetry. Anomaly cancellation requires the introduction of additional leptons, the lightest of which is a natural leptophilic dark matter candidate. We perform a comprehensive study of both collider and dark matter phenomenology. Furthermore we find that the model exhibits a first order lepton number breaking phase transition in large regions of parameter space. The corresponding gravitational wave signal is computed, and its detectability at LISA and other future GW detectors assessed. Finally we comment on the complementarity of dark matter, collider and gravitational wave observables, and on the potential reach of future colliders.
000030895 540__ $$aCC-BY-4.0$$uhttp://creativecommons.org/licenses/by/4.0/
000030895 542__ $$fThe Author(s)
000030895 592__ $$a2019-02-10
000030895 6531_ $$9author$$aBeyond Standard Model
000030895 6531_ $$9author$$aCosmology of Theories beyond the SM
000030895 700__ $$aSchwaller, Pedro$$v0000 0001 1941 7111, PRISMA Cluster of Excellence & Mainz Institute for Theoretical Physics, Johannes Gutenberg University, 55099, Mainz, Germany$$wGermany$$x $$ygrid.5802.f
000030895 773__ $$c048$$pJHEP$$v1902$$y2019
000030895 8564_ $$s157877$$uhttps://repo.scoap3.org/record/30895/files/main.xml
000030895 8564_ $$s1925657$$uhttps://repo.scoap3.org/record/30895/files/main.pdf?subformat=pdfa$$xpdfa