Results 51 to 60 of about 23,575 (235)

Goldstini [PDF]

open access: yes, 2010
Supersymmetric phenomenology has been largely bound to the hypothesis that supersymmetry breaking originates from a single source. In this paper, we relax this underlying assumption and consider a multiplicity of sectors which independently break ...
A Brandenburg   +40 more
core   +5 more sources

Scale Hierarchies in Particle Physics and Cosmology

open access: yesEPJ Web of Conferences, 2016
We discuss possible connections between several scales in particle physics andcosmology, such the the electroweak, inflation, dark energy and Planck scales.
Antoniadis I.
doaj   +1 more source

Strong first order electroweak phase transition in 2HDM confronting future Z & Higgs factories

open access: yesJournal of High Energy Physics, 2021
The electroweak phase transition can be made first order by extending the Standard Model (SM) Higgs sector with extra scalars. The same new physics can explain the matter-antimatter asymmetry of the universe by supplying an extra source of CP violation ...
Wei Su   +2 more
doaj   +1 more source

Non-Minimal and Non-Universal Supersymmetry [PDF]

open access: yes, 2000
I motivate and discuss non-minimal and non-universal models of supersymmetry and supergravity consistent with string unification at $10^{16}$ GeV.Comment: 10 pages, Latex. Plenary talk given at 6th Workshop in High Energy Physics Phenomenology (WHEPP 6)
A Masiero   +9 more
core   +2 more sources

Digging deeper for new physics in the LHC data

open access: yesJournal of High Energy Physics, 2017
In this paper, we describe a novel, model-independent technique of “rectangular aggregations” for mining the LHC data for hints of new physics. A typical (CMS) search now has hundreds of signal regions, which can obscure potentially interesting anomalies.
Pouya Asadi   +4 more
doaj   +1 more source

Testing electroweak SUSY for muon g − 2 and dark matter at the LHC and beyond

open access: yesJournal of High Energy Physics, 2019
Given that the LHC experiment has produced strong constraints on the colored supersymmetric particles (sparticles), testing the electroweak supersymmetry (EWSUSY) will be the next crucial task at the LHC.
Murat Abdughani   +4 more
doaj   +1 more source

CP violating mode of the stoponium decay into Zh

open access: yesJournal of High Energy Physics, 2018
We show that a novel decay mode Zh of the bound state of stop-anti-stop pair in the ground state 1S0t˜1t˜1* $$ {}^1{S}_0\left({\tilde{t}}_1{\tilde{t}}_1^{*}\right) $$ may have a significant branching ratio if the CP violating mixing appears in the stop ...
Kingman Cheung   +2 more
doaj   +1 more source

Higgs Mass and Unnatural Supersymmetry [PDF]

open access: yes, 2014
Assuming that supersymmetry exists well above the weak scale, we derive the full one-loop matching conditions between the SM and the supersymmetric theory, allowing for the possibility of an intermediate Split-SUSY scale.
Bagnaschi, Emanuele   +3 more
core   +6 more sources

Precise prediction of the MSSM Higgs boson masses for low M A

open access: yesJournal of High Energy Physics, 2018
Precise predictions for Higgs boson masses in the Minimal Supersymmetric Standard Model can be obtained by combining fixed-order calculations with effective field theory (EFT) methods for the resummation of large logarithms in case of heavy super ...
Henning Bahl, Wolfgang Hollik
doaj   +1 more source

Phenomenological implications of low energy supersymmetry breaking [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1997
5 pages, Latex, requires espcrc2.sty, to appear in the proceedings of ...
Dimopoulos, S.   +4 more
openaire   +2 more sources

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