Top squarks from the landscape at high luminosity LHC

H Baer, V Barger, J Dutta, D Sengupta, K Zhang - Physical Review D, 2023 - APS
Supersymmetric models with low electroweak fine-tuning are expected to be more prevalent
on the string landscape than fine-tuned models. We assume a fertile patch of landscape …

Vacuum stability and the MSSM Higgs mass

N Blinov, DE Morrissey - Journal of High Energy Physics, 2014 - Springer
A bstract In the Minimal Supersymmetric Standard Model (MSSM), a Higgs boson mass of
125 GeV can be obtained with moderately heavy scalar top superpartners provided they are …

Dirac gauginos and the 125 GeV Higgs

K Benakli, MD Goodsell, F Staub - Journal of High Energy Physics, 2013 - Springer
A bstract We investigate the mass, production and branching ratios of a 125 GeV Higgs in
models with Dirac gaugino masses. We give a discussion of naturalness, and describe how …

NSUSY fits

JR Espinosa, C Grojean, V Sanz, M Trott - Journal of High Energy Physics, 2012 - Springer
A bstract We perform a global fit to Higgs signal-strength data in the context of light stops in
Natural SUSY. In this case, the Wilson coefficients of the higher dimensional operators …

Implications of LHC search results on the W boson mass prediction in the MSSM

S Heinemeyer, W Hollik, G Weiglein… - Journal of High Energy …, 2013 - Springer
A bstract We present the currently most precise W boson mass (MW) prediction in the
Minimal Supersymmetric Standard Model (MSSM) and discuss how it is affected by recent …

Supersymmetric grand unified theories

S Raby - Lect. Notes Phys, 2017 - Springer
Particle physics is the study of the fundamental building blocks of nature, ie the particles and
their interactions. We have learned much about the four known forces of nature—the strong …

A new look at Higgs constraints on stops

JJ Fan, M Reece - Journal of High Energy Physics, 2014 - Springer
A bstract We present a simple new way to visualize the constraints of Higgs coupling
measurements on light stops in natural SUSY scenarios beyond the MSSM, which works …

Putting a stop to di-Higgs modifications

B Batell, M McCullough, D Stolarski… - Journal of High Energy …, 2015 - Springer
A bstract Pair production of Higgs bosons at hadron colliders is an enticing channel to
search for new physics. New colored particles that couple strongly to the Higgs, such as …

Very light scalar top quarks at the LHC

K Krizka, A Kumar, DE Morrissey - Physical Review D—Particles, Fields …, 2013 - APS
A very light scalar top (stop) superpartner is motivated by naturalness and electroweak
baryogenesis. When the mass of the stop is less than the sum of the masses of the top quark …

Top polarization in stop production at the LHC

G Belanger, RM Godbole, L Hartgring… - Journal of High Energy …, 2013 - Springer
A bstract We survey the expected polarization of the top produced in the decay of a scalar
top quark,\(\widetilde {t}\to t\widetilde {\chi} _i^ 0, i= 1-2\). The phenomenology is quite …