The QCD running coupling

A Deur, SJ Brodsky, GF de Teramond - Progress in Particle and Nuclear …, 2016 - Elsevier
We review the present theoretical and empirical knowledge for α s, the fundamental
coupling underlying the interactions of quarks and gluons in Quantum Chromodynamics …

[HTML][HTML] Current Status of the Standard Model Prediction for the Bsμ+μ Branching Ratio

M Czaja, M Misiak - Symmetry, 2024 - mdpi.com
The rare decay B s→ μ+ μ− provides an important constraint on possible deviations from the
Standard Model in bs-ℓ-ℓ interactions. The present weighted average of its branching ratio …

Asymptotic-state prediction for fast flavor transformation in neutron star mergers

S Richers, J Froustey, S Ghosh, F Foucart, J Gomez - Physical Review D, 2024 - APS
Neutrino flavor instabilities appear to be omnipresent in dense astrophysical environments,
thus presenting a challenge to large-scale simulations of core-collapse supernovae and …

Fluorescence imaging of individual ions and molecules in pressurized noble gases for barium tagging in 136Xe

NK Byrnes, E Dey, FW Foss, BJP Jones… - Nature …, 2024 - nature.com
The imaging of individual Ba 2+ ions in high pressure xenon gas is one possible way to
attain background-free sensitivity to neutrinoless double beta decay and hence establish the …

95 GeV excesses in the -symmetric next-to-minimal supersymmetric standard model

J Lian - Physical Review D, 2024 - APS
Recent analyses by CMS and ATLAS suggest a deviation in the diphoton channel at
approximately 95 GeV, alongside a previously observed excess in bb¯ signals at a similar …

Global fit to the 2HDM with generic sources of flavour violation using GAMBIT

P Athron, A Crivellin, TE Gonzalo, S Iguro… - Journal of High Energy …, 2024 - Springer
A bstract We perform a global statistical analysis of the two-Higgs-doublet model with
generic sources of flavour violation using GAMBIT. This is particularly interesting in light of …

Simultaneous extraction of the weak radius and the weak mixing angle from parity-violating electron scattering on

M Cadeddu, N Cargioli, J Erler, M Gorchtein… - Physical Review C, 2024 - APS
We study the impact of nuclear structure uncertainties on a measurement of the weak charge
of C 12 at the future Mainz Energy Recovering Superconducting Accelerator (MESA) facility …

Bounds on new neutrino interactions from the first CENS data at direct detection experiments

V De Romeri, DK Papoulias, CA Ternes - arxiv preprint arxiv:2411.11749, 2024 - arxiv.org
Recently, two dark matter direct detection experiments have announced the first indications
of nuclear recoils from solar $^ 8$ B neutrinos via coherent elastic neutrino-nucleus …

[HTML][HTML] Internal structure of the Tcc (3875)+ from its light-quark mass dependence

M Abolnikov, V Baru, E Epelbaum, AA Filin, C Hanhart… - Physics Letters B, 2025 - Elsevier
We employ a chiral effective field theory-based approach to connect DD⁎ scattering
observables at the physical and variable pion masses accessible in lattice QCD simulations …

Electrical conductivity of hot relativistic plasma in a strong magnetic field

R Ghosh, IA Shovkovy - Physical Review D, 2024 - APS
We employ first-principles quantum field theoretical methods to investigate the longitudinal
and transverse electrical conductivities of a strongly magnetized hot quantum …