New physics explanations of aμ in light of the FNAL muon g− 2 measurement

P Athron, C Balázs, DHJ Jacob, W Kotlarski… - Journal of High Energy …, 2021 - Springer
A bstract The Fermilab Muon g− 2 experiment recently reported its first measurement of the
anomalous magnetic moment\({a} _ {\mu}^{\mathrm {FNAL}}\), which is in full agreement with …

Global fits of GUT-scale SUSY models with GAMBIT

GAMBIT Collaboration:, P Athron, C Balázs… - The European Physical …, 2017 - Springer
We present the most comprehensive global fits to date of three supersymmetric models
motivated by grand unification: the constrained minimal supersymmetric standard model …

Searches for the BSM scenarios at the LHC using decision tree-based machine learning algorithms: a comparative study and review of random forest, AdaBoost …

A Choudhury, A Mondal, S Sarkar - The European Physical Journal …, 2024 - Springer
Abstract Machine learning algorithms are now being extensively used in our daily lives,
spanning across diverse industries as well as academia. In the field of high energy physics …

A global fit of the MSSM with GAMBIT

GAMBIT Collaboration:, P Athron, C Balázs… - The European Physical …, 2017 - Springer
We study the seven-dimensional Minimal Supersymmetric Standard Model (MSSM7) with
the new GAMBIT software framework, with all parameters defined at the weak scale. Our …

Unification, proton decay, and topological defects in non-SUSY GUTs with thresholds

J Chakrabortty, R Maji, SF King - Physical Review D, 2019 - APS
We calculate the proton lifetime and discuss topological defects in a wide class of non-
supersymmetric (non-SUSY) SO (10) and E (6) grand unified theories (GUTs), broken via left …

Influence of El Niño‐Southern Oscillation on global coastal flooding

S Muis, ID Haigh, G Guimarães Nobre… - Earth's …, 2018 - Wiley Online Library
Anomalous atmosphere‐ocean conditions in the tropical Pacific associated with the El Niño‐
Southern Oscillation (ENSO) drive interannual variations in mean and extreme sea levels …

Improving sensitivity of trilinear R-parity violating SUSY searches using machine learning at the LHC

A Choudhury, A Mondal, S Mondal, S Sarkar - Physical Review D, 2024 - APS
In this work, we have explored the sensitivity of multilepton final states in probing the
gaugino sector of a R-parity violating supersymmetric scenario with specific lepton number …

Non-universal SUSY models, , and dark matter

J Ellis, KA Olive, VC Spanos - The European Physical Journal C, 2024 - Springer
We study the anomalous magnetic moment of the muon,\(g_\mu-2\equiv 2 a_\mu\), in the
context of supersymmetric models beyond the CMSSM, where the unification of either the …

[PDF][PDF] Flipped gµ− 2

J Ellis, JL Evans, N Nagata, DV Nanopoulos, KA Olive - Eur. Phys. J. C, 2021 - Springer
We analyze the possible magnitude of the supersymmetric contribution to gμ− 2 in a flipped
SU (5) GUT model. Unlike other GUT models which are severely constrained by universality …

Reduced LHC constraints for higgsino-like heavier electroweakinos

M Chakraborti, U Chattopadhyay, A Choudhury… - Journal of High Energy …, 2015 - Springer
As a sequel to our earlier work on wino-dominated χ t 1 and χ0 2 (wino models), we focus on
the pMSSM models where χ t 1, χ0 2 and χ0 3 are either higgsino dominated (higgsino …