Results 41 to 50 of about 740,766 (178)

Strange-quark mass effects in the B s meson’s light-cone distribution amplitude

open access: yesJournal of High Energy Physics, 2023
We investigate the differences between the light-cone distribution amplitudes (LCDAs) of B s mesons and B q mesons (with q = u, d) induced by a non-vanishing strange-quark mass m s ≠ 0 (compared to m q ≃ 0).
Thorsten Feldmann   +2 more
doaj   +1 more source

Enhancing Performance Analysis of OpenMP Task‐Based Applications: Enriched and Interactive Visualizations With StarVZ

open access: yesConcurrency and Computation: Practice and Experience, Volume 38, Issue 15, August 2026.
ABSTRACT OpenMP, a leading tool for loop‐based parallel programming on shared memory platforms, is becoming a more powerful environment for exploiting task‐based parallelism. Recent specification versions have added support for new task clauses, while the OMPT interface provides a standard API for performance monitoring. In this paper, we present a new
Vinícius Garcia Pinto   +1 more
wiley   +1 more source

The simplest B decay, precisely

open access: yesJournal of High Energy Physics
We derive the QCD×QED factorization theorem governing the leptonic decay B − → μ − ν ¯ μ γ $$ {B}^{-}\to {\mu}^{-}{\overline{\nu}}_{\mu}\left(\gamma \right) $$ at all orders in α s and α.
Claudia Cornella   +3 more
doaj   +1 more source

Study of the b → dℓℓ transitions in the Standard Model and test of New Physics sensitivities

open access: yesJournal of High Energy Physics, 2023
After incorporating all the available experimental data and the most up-to-date Lattice and light cone sum rule (LCSR) inputs on the form factors, we analyze the exclusive b → uℓν ℓ and b → dℓℓ decays simultaneously.
Aritra Biswas   +3 more
doaj   +1 more source

Neuromuscular Fatigue and Perceived Fatigability in the Hours Following a High‐Intensity Endurance Running Depend on the Exercise Protocol

open access: yesEuropean Journal of Sport Science, Volume 26, Issue 8, August 2026.
ABSTRACT This study investigated neuromuscular fatigue and perceived fatigability across different high‐intensity endurance running protocols. Twelve males (mean ± SD; V˙O2max $\dot{\mathrm{V}}{\mathrm{O}}_{2\,\max }$: 52.2 ± 6.9 mL/kg/min) ran ∼8.0 km: (i) at the velocity associated to the respiratory compensation point (vRCP; 5 × 8 min bouts ‒ RUN100%
Yago Medeiros Dutra   +3 more
wiley   +1 more source

Search for scalar bottom quarks from gluino decays in (p)over-barp collisions at root s=1.96 TeV [PDF]

open access: yes, 2006
We searched for scalar bottom quarks in 156 pb(-1) of (P) over barp collisions at root s =1.96 TeV recorded by the Collider Detector at Fermilab II experiment at the Tevatron. Scalar bottom quarks can be produced from gluino decays in R-parity conserving
Scott, A. L.   +999 more
core   +1 more source

Nonleptonic B-meson decays to next-to-next-to-leading order

open access: yesJournal of High Energy Physics
We compute next-to-next-to-leading order QCD corrections to the partonic processes b → c u ¯ d $$ c\overline{u}d $$ and b → c c ¯ s $$ c\overline{c}s $$ , which constitute the dominant decay channels in standard model predictions for B-meson lifetimes ...
Manuel Egner   +3 more
doaj   +1 more source

Higgs boson decay into four bottom quarks in the SM and beyond

open access: yesJournal of High Energy Physics, 2019
We present predictions for the Higgs boson decay into four bottom quarks in the standard model and via light exotic scalars retaining full bottom-quark mass dependence.
Jun Gao
doaj   +1 more source

In‐Field Validity and Inter‐Unit Variability of Metabolic Carts During Simulated Exercise

open access: yesScandinavian Journal of Medicine &Science in Sports, Volume 36, Issue 5, May 2026.
ABSTRACT The present study had three main objectives: (a) to evaluate the in‐field validity of different commercially available cardiopulmonary exercise testing (CPET) systems when used by end‐users following typical calibration procedures, (b) to measure the variability in accuracy among identical CPET units, and (c) to explore the relationship ...
Bas Van Hooren   +2 more
wiley   +1 more source

Respiratory Variability during Exercise: Associations with Motor Severity in Parkinson's Disease

open access: yes
Movement Disorders Clinical Practice, EarlyView.
Marcela S. Araújo   +7 more
wiley   +1 more source

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