Results 21 to 30 of about 824 (264)

On higher-spin N $$ \mathcal{N} $$ = 2 supercurrent multiplets

open access: yesJournal of High Energy Physics, 2023
We elaborate on the structure of higher-spin N $$ \mathcal{N} $$ = 2 supercurrent multiplets in four dimensions. It is shown that associated with every conformal supercurrent J α m α ⋅ n $$ {J}_{\alpha (m)\overset{\cdot }{\alpha }(n)} $$ (with m, n non ...
Sergei M. Kuzenko   +1 more
doaj   +1 more source

Holographic CFT phase transitions and criticality for charged AdS black holes

open access: yesJournal of High Energy Physics, 2022
We study the holographic dual of the extended thermodynamics of spherically symmetric, charged AdS black holes in the context of the AdS/CFT correspondence. The gravitational thermodynamics of AdS black holes can be extended by allowing for variations of
Wan Cong   +3 more
doaj   +1 more source

Probing R-parity violation in B-meson decays to a baryon and a light neutralino

open access: yesJournal of High Energy Physics, 2023
We propose a search for B meson decays to a baryon plus missing energy at the Belle II experiment to probe supersymmetry with a GeV-scale lightest neutralino χ ~ 1 0 $$ {\overset{\sim }{\chi}}_1^0 $$ and R-parity violation (RPV).
Claudio O. Dib   +5 more
doaj   +1 more source

Searching for light neutralinos with a displaced vertex at the LHC

open access: yesJournal of High Energy Physics, 2022
We study a bino-like light neutralino ( χ ~ 1 0 $$ {\overset{\sim }{\chi}}_1^0 $$ ) produced at the LHC from the decay of a scalar lepton ( e ~ L $$ \tilde{e}_L $$ ) through the process pp → e ~ L $$ \tilde{e}_L $$ → e χ ~ 1 0 $$ e{\overset{\sim }{\chi ...
Giovanna Cottin   +4 more
doaj   +1 more source

A light sneutrino rescues the light stop

open access: yesJournal of High Energy Physics, 2017
Stop searches in supersymmetric frameworks with R-parity conservation usually assume the lightest neutralino to be the lightest supersymmetric particle.
M. Chala   +3 more
doaj   +1 more source

AdS superprojectors

open access: yesJournal of High Energy Physics, 2021
Within the framework of N $$ \mathcal{N} $$ = 1 anti-de Sitter (AdS) supersymmetry in four dimensions, we derive superspin projection operators (or superprojectors). For a tensor superfield V α m α ⋅ n ≔ V α 1 … αm α ⋅ 1 … α ⋅ n $$ {\mathfrak{V}}_{\alpha
E. I. Buchbinder   +3 more
doaj   +1 more source

Gluino-SUGRA scenarios in light of FNAL muon g – 2 anomaly

open access: yesJournal of High Energy Physics, 2021
Gluino-SUGRA ( g ~ $$ \overset{\sim }{g} $$ SUGRA), which is an economical extension of the predictive mSUGRA, adopts much heavier gluino mass parameter than other gauginos mass parameters and universal scalar mass parameter at the unification scale.
Zhuang Li   +4 more
doaj   +1 more source

Multi-rate time integration on overset meshes [PDF]

open access: yesJournal of Computational Physics, 2019
Overset meshes are an effective tool for the computational fluid dynamic simulation of problems with complex geometries or multiscale spatio-temporal features. When the maximum allowable timestep on one or more meshes is significantly smaller than on the remaining meshes, standard explicit time integrators impose inefficiencies for time-accurate ...
Cory Mikida   +2 more
openaire   +2 more sources

Search for higgsinos decaying to two Higgs bosons and missing transverse momentum in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

open access: yesJournal of High Energy Physics, 2022
Results are presented from a search for physics beyond the standard model in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV in channels with two Higgs bosons, each decaying via the process H → b b ¯ $$ \overline{\mathrm{b}} $$ , and large missing ...
The CMS collaboration   +2360 more
doaj   +1 more source

Numerical Simulations of Seaplane Ditching on Calm Water and Uniform Water Current Coupled with Wind

open access: yesJournal of Marine Science and Engineering
In this paper, the ditching performance of a seaplane model on calm water and a uniform water current coupled with wind was numerically investigated. The overset grid technique was applied to treat the large amplitude of the body motions of the seaplane ...
Ruosi Zha   +4 more
doaj   +1 more source

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