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Beyond the Standard Model Physics, F...

Hamer, Nick,

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Beyond the Standard Model Physics, From the LHC to Fixed Target Experiments and Astrophysical Probes /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Beyond the Standard Model Physics, From the LHC to Fixed Target Experiments and Astrophysical Probes // Nick Hamer.
作者:	Hamer, Nick,
面頁冊數:	1 electronic resource (299 pages)
附註:	Source: Dissertations Abstracts International, Volume: 86-01, Section: B.
Contained By:	Dissertations Abstracts International86-01B.
標題:	Particle physics. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31328015
ISBN:	9798383258651

Beyond the Standard Model Physics, From the LHC to Fixed Target Experiments and Astrophysical Probes /
Hamer, Nick,

Beyond the Standard Model Physics, From the LHC to Fixed Target Experiments and Astrophysical Probes /Nick Hamer. - 1 electronic resource (299 pages)

Source: Dissertations Abstracts International, Volume: 86-01, Section: B.

The Standard Model (SM) of particle physics, while excruciatingly consistent under precision testing, is not a complete theory. Theories of new physics beyond the Standard Model (BSM) thrive beyond its shortcomings. This thesis will explore several complementary avenues of investigation in this realm.The first part concerns CP violation (CPV) in the theory of a two Higgs doublet model (2HDM), and the signature of electric dipole moments (EDMs) is considered. Subject to constraints on EDMs set by experiments, collider phenomenology is explored and a benchmark is elaborated.An astrophysical interlude proceeds with a statistical treatment proposed to distinguish microlensing events in which lensing objects are drawn from populations of free floating planets (FFPs) or from populations of primordial black holes (PBHs). The Nancy Grace Roman Space Telescope, set to launch in 2027, will observe a sufficient number of events during its Galactic Bulge Time Domain Survey to enable such statistical tools.The third part discusses a pair of BSM models where additional particles contribute to the muon anomalous moment, aµ. First, the flavorful supersymmetric Standard Model (FSSM) is described, and its contributions to aµ are computed. It is shown that sleptons in the multi-TeV range can ameliorate the recently measured tension in aµ. Second, a minimal extension to the SM with an addition scalar coupling to muons is described, and the detection reach of the proposed DarkQuest experiment is computed. Mitigation strategies on various sources of backgrounds are discussed in detail.

English

ISBN: 9798383258651Subjects--Topical Terms:

3433269
Particle physics.
Subjects--Index Terms:

Beyond the Standard Model

Beyond the Standard Model Physics, From the LHC to Fixed Target Experiments and Astrophysical Probes /
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520 $a The Standard Model (SM) of particle physics, while excruciatingly consistent under precision testing, is not a complete theory. Theories of new physics beyond the Standard Model (BSM) thrive beyond its shortcomings. This thesis will explore several complementary avenues of investigation in this realm.The first part concerns CP violation (CPV) in the theory of a two Higgs doublet model (2HDM), and the signature of electric dipole moments (EDMs) is considered. Subject to constraints on EDMs set by experiments, collider phenomenology is explored and a benchmark is elaborated.An astrophysical interlude proceeds with a statistical treatment proposed to distinguish microlensing events in which lensing objects are drawn from populations of free floating planets (FFPs) or from populations of primordial black holes (PBHs). The Nancy Grace Roman Space Telescope, set to launch in 2027, will observe a sufficient number of events during its Galactic Bulge Time Domain Survey to enable such statistical tools.The third part discusses a pair of BSM models where additional particles contribute to the muon anomalous moment, aµ. First, the flavorful supersymmetric Standard Model (FSSM) is described, and its contributions to aµ are computed. It is shown that sleptons in the multi-TeV range can ameliorate the recently measured tension in aµ. Second, a minimal extension to the SM with an addition scalar coupling to muons is described, and the detection reach of the proposed DarkQuest experiment is computed. Mitigation strategies on various sources of backgrounds are discussed in detail.
546 $a English
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650 4 $a Astrophysics. $3 535904
650 4 $a Physics. $3 516296
653 $a Beyond the Standard Model
653 $a Two Higgs doublet model
653 $a Primordial black holes
653 $a Free floating planets
653 $a CP violation
690 $a 0798
690 $a 0596
690 $a 0605
710 2 $a University of California, Santa Cruz. $b Physics. $e degree granting institution. $3 3816191
720 1 $a Gori, Stefania $e degree supervisor.
773 0 $t Dissertations Abstracts International $g 86-01B.
790 $a 0036
791 $a Ph.D.
792 $a 2024
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