Feebly interacting particle: Difference between revisions
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'''Feebly interacting particles (FIPs)''' are defined by their extremely suppressed interactions with the [[Standard Model|Standard Model(SM)]] [[Boson|bosons]] and/or [[Fermion|fermions]]. FIP candidates could be massive or massless and coupled to the SM particles through minimal [[Coupling strength|coupling strength.]]<ref name=":0">{{Cite journal|last=Lanfranchi|first=Gaia|last2=Pospelov|first2=Maxim|last3=Schuster|first3=Philip|date=2020-11-04|title=The Search for Feebly-Interacting Particles|url=http://arxiv.org/abs/2011.02157|journal=arXiv:2011.02157 [hep-ph]|doi=10.1146/annurev-nucl-102419-055056}}</ref> The light FIPs are theorized to be [[dark matter]] candidates, and, they provides an explanation for the origin of [[Neutrino|neutrino masses]] and [[CP violation|CP symmetry]] in [[Strong interaction|strong interactions]].<ref>{{Cite journal|last=Agrawal|first=Prateek|last2=Bauer|first2=Martin|last3=Beacham|first3=James|last4=Berlin|first4=Asher|last5=Boyarsky|first5=Alexey|last6=Cebrian|first6=Susana|last7=Cid-Vidal|first7=Xabier|last8=d'Enterria|first8=David|last9=De Roeck|first9=Albert|last10=Drewes|first10=Marco|last11=Echenard|first11=Bertrand|date=2021-02-24|title=Feebly-Interacting Particles:FIPs 2020 Workshop Report|url=http://arxiv.org/abs/2102.12143|journal=arXiv:2102.12143 [hep-ph]}}</ref> These particles are potential thermal dark matter candidates extending the model of [[Weakly interacting massive particles|weekly interacting massive particles]]. FIP physics is also known as dark-sector physics.<ref name=":0" /> |
'''Feebly interacting particles (FIPs)''' are defined by their extremely suppressed interactions with the [[Standard Model|Standard Model(SM)]] [[Boson|bosons]] and/or [[Fermion|fermions]]. FIP candidates could be massive or massless and coupled to the SM particles through minimal [[Coupling strength|coupling strength.]]<ref name=":0">{{Cite journal|last=Lanfranchi|first=Gaia|last2=Pospelov|first2=Maxim|last3=Schuster|first3=Philip|date=2020-11-04|title=The Search for Feebly-Interacting Particles|url=http://arxiv.org/abs/2011.02157|journal=arXiv:2011.02157 [hep-ph]|doi=10.1146/annurev-nucl-102419-055056}}</ref> The light FIPs are theorized to be [[dark matter]] candidates, and, they provides an explanation for the origin of [[Neutrino|neutrino masses]] and [[CP violation|CP symmetry]] in [[Strong interaction|strong interactions]].<ref>{{Cite journal|last=Agrawal|first=Prateek|last2=Bauer|first2=Martin|last3=Beacham|first3=James|last4=Berlin|first4=Asher|last5=Boyarsky|first5=Alexey|last6=Cebrian|first6=Susana|last7=Cid-Vidal|first7=Xabier|last8=d'Enterria|first8=David|last9=De Roeck|first9=Albert|last10=Drewes|first10=Marco|last11=Echenard|first11=Bertrand|date=2021-02-24|title=Feebly-Interacting Particles:FIPs 2020 Workshop Report|url=http://arxiv.org/abs/2102.12143|journal=arXiv:2102.12143 [hep-ph]}}</ref> These particles are potential thermal dark matter candidates extending the model of [[Weakly interacting massive particles|weekly interacting massive particles]]. FIP physics is also known as dark-sector physics.<ref name=":0" /> |
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== References == |
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Revision as of 16:40, 22 August 2021
Feebly interacting particles (FIPs) are defined by their extremely suppressed interactions with the Standard Model(SM) bosons and/or fermions. FIP candidates could be massive or massless and coupled to the SM particles through minimal coupling strength.[1] The light FIPs are theorized to be dark matter candidates, and, they provides an explanation for the origin of neutrino masses and CP symmetry in strong interactions.[2] These particles are potential thermal dark matter candidates extending the model of weekly interacting massive particles. FIP physics is also known as dark-sector physics.[1]
References
- ^ a b Lanfranchi, Gaia; Pospelov, Maxim; Schuster, Philip (2020-11-04). "The Search for Feebly-Interacting Particles". arXiv:2011.02157 [hep-ph]. doi:10.1146/annurev-nucl-102419-055056.
- ^ Agrawal, Prateek; Bauer, Martin; Beacham, James; Berlin, Asher; Boyarsky, Alexey; Cebrian, Susana; Cid-Vidal, Xabier; d'Enterria, David; De Roeck, Albert; Drewes, Marco; Echenard, Bertrand (2021-02-24). "Feebly-Interacting Particles:FIPs 2020 Workshop Report". arXiv:2102.12143 [hep-ph].