Results 41 to 50 of about 6,243 (191)

Reconstruction of boosted and resolved multi-Higgs-boson events with symmetry-preserving attention networks

Journal of High Energy Physics
The production of multiple Higgs bosons at the CERN LHC provides a direct way to measure the trilinear and quartic Higgs self-interaction strengths as well as potential access to beyond the standard model effects that can enhance production at large ...
Haoyang Li, Marko Stamenkovic, Alexander Shmakov, Michael Fenton, Darius Shih-Chieh Chao, Kaitlyn Maiya White, Caden Mikkelsen, Jovan Mitić, Cristina Mantilla Suarez, Melissa Quinnan, Greg Landsberg, Harvey Newman, Pierre Baldi, Daniel Whiteson, Javier Duarte   +14 more
doaj   +1 more source

Unbinned multivariate observables for global SMEFT analyses from machine learning

Journal of High Energy Physics, 2023
Theoretical interpretations of particle physics data, such as the determination of the Wilson coefficients of the Standard Model Effective Field Theory (SMEFT), often involve the inference of multiple parameters from a global dataset.
Raquel Gomez Ambrosio, Jaco ter Hoeve, Maeve Madigan, Juan Rojo, Veronica Sanz   +4 more
doaj   +1 more source

Properties of charged Higgs bosons

Physical Review D, 1979
In theories with more scalar multiplets than the minimal Weinberg-Salam model, there will exist charged physical Higgs particles, in addition to the neutral Higgs particle. We examine the theory and phenomenology of such a situation as a guide for future experimental searches.
Donoghue, John, Li, Ling Fong
openaire   +2 more sources

A Perspective on Interactive Theorem Provers in Physics

Advanced Science, EarlyView.
Into an interactive theorem provers (ITPs), one can write mathematical definitions, theorems and proofs, and the correctness of those results is automatically checked. This perspective goes over the best usage of ITPs within physics and motivates the open‐source community run project PhysLean, the aim of which is to be a library for digitalized physics
Joseph Tooby‐Smith
wiley   +1 more source

Simulation-based inference in the search for CP violation in leptonic WH production

Journal of High Energy Physics
Sources of CP violation beyond the Standard Model (BSM) are required to explain the baryonic asymmetry of the Universe. In this work, we study BSM CP-violating components in the HWW interaction in WH production, parametrized by an effective dimension-6 ...
Ricardo Barrué, Patricia Conde Muíño, Valerio Dao, Rui Santos   +3 more
doaj   +1 more source

Autonomous Leadership: How Board Independence Shapes Machine Learning Based Corporate Culture in Thailand

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Corporate culture is a critical driver of corporate social responsibility, shaping how firms internalize sustainability, social and environmental concerns, yet its governance antecedents are less understood. Motivated by the need to understand how governance structures affect organizational values and behavior, we explore the relationship ...
Sirimon Treepongkaruna, Stefano Starita
wiley   +1 more source

A concrete composite 2-Higgs doublet model

Journal of High Energy Physics, 2018
We consider a Composite Higgs Model (CHM) with two isospin doublet Higgs fields arising as pseudo Nambu-Goldstone bosons from a SO(6) → SO(4) × SO(2) breaking.
Stefania De Curtis, Luigi Delle Rose, Stefano Moretti, Kei Yagyu   +3 more
doaj   +1 more source

Higgs boson decay to charmonia via c-quark fragmentation

Journal of High Energy Physics, 2022
We calculate the decay branching fractions of the Higgs boson to J/ψ and η c via the charm-quark fragmentation mechanism for the color-singlet and color-octet states in the framework of non-relativistic QCD.
Tao Han, Adam K. Leibovich, Yang Ma, Xiao-Ze Tan   +3 more
doaj   +1 more source

Food‐Related Attentional Biases in Restrained Eaters: A Meta‐Analysis

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Dietary restraint may contribute to the development and maintenance of eating disorders (EDs), with food‐related attentional biases (ABs) as a key underlying mechanism. We examined associations between dietary restraint and ABs and explored how several methodological factors (i.e., AB mechanism, mode of AB investigation, response ...
Rio Madan, Cristina Martinelli
wiley   +1 more source

Impact of recent (g − 2) μ measurement on the light CP-even Higgs scenario in general Next-to-Minimal Supersymmetric Standard Model

Journal of High Energy Physics, 2022
The General Next-to-Minimal Supersymmetric Standard Model (GNMSSM) is an attractive theory that is free from the tadpole problem and the domain-wall problem of Z 3-NMSSM, and can form an economic secluded dark matter (DM) sector to naturally predict the ...
Junjie Cao, Jingwei Lian, Yusi Pan, Yuanfang Yue, Di Zhang   +4 more
doaj   +1 more source