Publications by authors named "M David Stockton"
Background: In Malawi, approximately 25% of adolescents living with HIV (ALWH) also suffer from depression. Not only is HIV stigma a major contributor to depression but it also adversely impacts HIV care engagement. ALWH can experience HIV stigma as stereotyping, social exclusion, low social support, and abuse, and these experiences are associated with poor mental health.
View Article and Find Full Text PDFBackground: The purpose of this study was to evaluate the impact of a 60-day low-calorie nutrition-rich diet plan compared to usual care on weight loss, physiological factors, markers of metabolic health, and perceived wellness.
Methods: Overweight or obese adults (N = 60) were randomly assigned to either the active nutrition group (n = 30) or the usual care group (n = 30). The active nutrition plan consisted of two meal replacement shakes, an electrolyte replacement drink, a metabolic support supplement, one whole food meal, and three to five servings of whole food snacks (e.
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.
View Article and Find Full Text PDFArticle Synopsis
- - The ATLAS experiment at the LHC conducted a search for long-lived particles (LLPs) using a large dataset (140 fb^{-1}) from proton-proton collisions at 13 TeV, focusing on LLPs with masses from 5 to 55 GeV that decay within the inner detector.
- - The study considered scenarios where LLPs are produced from exotic Higgs boson decays and models involving axionlike particles (ALPs).
- - No significant findings above expected background levels were detected, leading to the establishment of upper limits on various production rates involving the Higgs boson and the top quark related to LLPs and ALPs.
Article Synopsis
- The study investigates the associated production of Higgs and W bosons, focusing on how the relative signs of the Higgs couplings to W and Z bosons impact the process.
- Two specific searches were conducted using large amounts of collision data from the LHC to analyze different coupling scenarios: one for opposite-sign couplings and another for same-sign (standard model-like) couplings.
- The results significantly exclude the opposite-sign coupling hypothesis and set a strict upper limit on the production rate of this process compared to standard model predictions.