Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Marc Sher"'
Autor:
Marco Merchand, Marc Sher
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 3, Pp 1-33 (2020)
Abstract We study a three Higgs doublet model where one doublet is inert and the other two doublets are active. Flavor changing neutral currents are avoided at tree-level by imposing a softly broken Z 2 ′ $$ {Z}_2^{\prime } $$ symmetry and we consi
Externí odkaz:
https://doaj.org/article/85d38a84430342d090602b739ef640c3
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 9, Pp 1-38 (2018)
Abstract We study the custodial Randall-Sundrum model with two Higgs doublets localized in the TeV brane. The scalar potential is CP- conserving and has a softly broken Z 2 symmetry. In the presence of a curvature-scalar mixing term ξ ab ℛΦ a †
Externí odkaz:
https://doaj.org/article/0a6c4e6357be40e4ba3dab452ee7409c
Autor:
Marc Sher, Justin R. Stevens
Publikováno v:
Physics Letters B, Vol 777, Iss , Pp 246-249 (2018)
The milliQan Collaboration has proposed to search for millicharged particles by looking for very weakly ionizing tracks in a detector installed in a cavern near the CMS experiment at the LHC. We note that another form of exotica can also yield weakly
Externí odkaz:
https://doaj.org/article/39a2b6c2edaa4c02a95f504ebea5a916
Publikováno v:
Advances in High Energy Physics, Vol 2012 (2012)
Externí odkaz:
https://doaj.org/article/d2db73bcc71a4dffb1e598c859e2e0eb
Publikováno v:
Physical Review
In extended Higgs models, a discrete symmetry is needed in the quark sector to avoid tree-level flavor-changing neutral currents. However, this is not necessary the case in the lepton sector. We consider a model in which one Higgs couples to quarks a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96794e6bf4d685bac8b034a61b4a29f7
Autor:
George M. French, Marc Sher
Publikováno v:
Physical Review
Weakly interacting massive particles (WIMPs) can be captured by the Sun and annihilate in the core, which may result in production of kaons that can decay at rest into monoenergetic 236 MeV neutrinos. Several studies of detection of these neutrinos a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c774ac638795228376acdd87b45d7a4
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Autor:
Riaan Mulder, Marc Sher
Publikováno v:
The Journal of Contemporary Dental Practice. 21:1307-1311
AIM AND OBJECTIVE The study aimed to determine the efficacy of adding a 12% hydrogen peroxide dry hydrogen peroxide vapor fogger system as an additional layer of infection control in a dental surgery. MATERIALS AND METHODS A total number of agar plat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea9a390db5f9537aec8c2a259dc0193f
https://doi.org/10.5005/jp-journals-10024-2983
https://doi.org/10.5005/jp-journals-10024-2983
Publikováno v:
Physical Review D. 104
The recent measurement of the muon $g\ensuremath{-}2$ anomaly continues to defy a Standard Model explanation but can be accommodated within the framework of two-Higgs doublet models, although the pseudoscalar mass must be fairly light. If one further
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06e3c9890b448e6e5f88d9b4ce33ae32
https://doi.org/10.1103/physrevd.104.053008
https://doi.org/10.1103/physrevd.104.053008
Autor:
Marc Sher, Alexander Michel
Publikováno v:
Physical Review
A popular framework for exploring Lorentz violation is the Standard Model Extension. This extension contains a large number of parameters that can be bounded in various experiments. Most studies, however, focus on the fermion or photon sector. Here,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8fcad5e4a0bebad30a1c125a0d1d25a
https://doi.org/10.1103/physrevd.100.095011
https://doi.org/10.1103/physrevd.100.095011
In 2013, Geller, Bar-Shalom and Soni (GBS) proposed a Randall-Sundrum model with a bulk SU(2) doublet. They found that the doublet could both stabilize the extra dimension and break the electroweak symmetry; the radion and the Higgs boson were then o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5d6536900b034ab645abec39cdc9788