Results 21 to 30 of about 211,321 (207)
Journal of High Energy Physics, 2020 We present an improved calculation of the light CP-even Higgs boson pole mass in the MSSM based on the FlexibleEFTHiggs hybrid method. The calculation resums large logarithms to all orders and includes power-suppressed terms at fixed order. It uses state-
Thomas Kwasnitza +2 more
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Mechanisms of Supersymmetry Breaking in the MSSM [PDF]
Pramana60:169-182,2003, 2002 Preliminary Remarks. Gauge mediated supersymmetry breaking. Gravity mediated supersymmetry breaking. Anomaly mediated supersymmetry breaking. Gaugino mediated supersymmetry breaking. Braneworld supersymmetry breaking. Conclusions.
arxiv +1 more source
Muon g − 2 vs LHC Run 2 in supersymmetric models
Journal of High Energy Physics, 2020 Supersymmetric models with sub-TeV charginos and sleptons have been a candidate for the origin of the long-standing discrepancy in the muon anomalous magnetic moment (g − 2). By gathering all the available LHC Run 2 results, we investigate the latest LHC
Motoi Endo +3 more
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Supersymmetry anomalies in N = 1 $$ \mathcal{N}=1 $$ conformal supergravity
Journal of High Energy Physics, 2019 We solve the Wess-Zumino consistency conditions of N = 1 $$ \mathcal{N}=1 $$ off-shell conformal supergravity in four dimensions and determine the general form of the superconformal anomalies for arbitrary a and c anomaly coefficients to leading non ...
Ioannis Papadimitriou
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t − b − τ Yukawa unification in non-holomorphic MSSM
Journal of High Energy Physics, 2021 We show that in the CMSSM with the non-holomorphic soft SUSY breaking terms, the Yukawa coupling unification of the third family fermions at the GUT scale, called t − b − τ Yukawa unification (YU), is possible under the recent collider and Dark Matter ...
Yaşar Hiçyılmaz
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Quadratic contributions of softly broken supersymmetry in the light of loop regularization
European Physical Journal C: Particles and Fields, 2017 Loop regularization (LORE) is a novel regularization scheme in modern quantum field theories. It makes no change to the spacetime structure and respects both gauge symmetries and supersymmetry.
Dong Bai, Yue-Liang Wu
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A Solution to the $μ$ Problem in Gauge-mediated Supersymmetry-breaking Models [PDF]
Phys.Lett. B400 (1997) 109-111, 1997 We point out that a sector required to set the cosmological constant to zero in gauge-mediated supersymmetry-breaking models naturally produces a supersymmetry-invariant mass ($\mu$ term) for Higgs doublets of the order of the electroweak scale. Since this new sector preserves the supersymmetry, it does not generate supersymmetry-breaking masses for ...
arxiv +1 more source
Scale hierarchies in particle physics and cosmology
EPJ Web of Conferences, 2018 I describe the phenomenology of a model of supersymmetry breaking in the presence of a tiny (tuneable) positive cosmological constant. It utilises a single chiral multiplet with a gauged shift symmetry, that can be identified with the string dilaton (or ...
Antoniadis I.
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Scale Hierarchies in Particle Physics and Cosmology
EPJ 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.
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A singular way to search for heavy resonances in missing energy events
Journal of High Energy Physics, 2020 The phase space of visible particles in missing energy events may have singularity structures. The singularity variables are devised to capture the singularities effectively for given event topology.
Chan Beom Park
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