Disentangling Sources of Momentum Fluctuations in Xe+Xe and Pb+Pb Collisions with the ATLAS Detector.

High-energy nuclear collisions create a quark-gluon plasma, whose initial condition and subsequent expansion vary from event to event, impacting the distribution of the eventwise average transverse momentum [P([p_{T}])]. Disentangling the contributions from fluctuations in the nuclear overlap size (geometrical component) and other sources at a fixed size (intrinsic component) remains a challenge. This problem is addressed by measuring the mean, variance, and skewness of P([p_{T}]) in ^{208}Pb+^{208}Pb and ^{129}Xe+^{129}Xe collisions at sqrt[s_{NN}]=5.

Exploration of fathers' mental health and well-being concerns during the transition to fatherhood, and paternal perinatal support: scoping review.

Objectives: To appraise and synthesise qualitative literature identifying: (a) fathers' concerns and challenges during the transition to fatherhood that may be impacting mental health and well-being experiences; and (b) fathers' experiences of antenatal programmes, and psychological and social support, to understand how we can better support fathers in addressing these concerns.

Design: International, qualitative evidence synthesis, scoping review.

Data Sources: Six electronic databases (Medline, Embase, PsycINFO, CINAHL, Scopus, ASSIA) alongside 'grey' and supplementary searches were conducted March 2024.

Search for the Exclusive W Boson Hadronic Decays W^{±}→π^{±}γ, W^{±}→K^{±}γ and W^{±}→ρ^{±}γ with the ATLAS Detector.

A search for the exclusive hadronic decays W^{±}→π^{±}γ, W^{±}→K^{±}γ, and W^{±}→ρ^{±}γ is performed using up to 140  fb^{-1} of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of sqrt[s]=13  TeV. If observed, these rare processes would provide a unique test bench for the quantum chromodynamics factorization formalism used to calculate cross sections at colliders. Additionally, at future colliders, these decays could offer a new way to measure the W boson mass through fully reconstructed decay products.

British South Asian and Muslim Community's Perceptions and Experiences of Addiction and Traditional Drug and Alcohol Treatment Services.

Within traditional drug and alcohol (D&A) treatment services, the majority of those accessing support are of white ethnicity, with only a small percentage of people from the British South Asian (BSA) and Muslim community engaging in treatment services. This paper aims to explore perceived barriers to accessing traditional D&A services within the British South Asian and Muslim communities, based on qualitative data from interviews with family members and a practitioner. Qualitative data were obtained via 11 semi-structured interviews involving a practitioner (n = 1), and family and friends (n = 10) of those with historic and current D&A use in the community.