Results 61 to 70 of about 95,225 (248)

Off-Shell Effects for Single Top-Quark Production Processes at Hadron Colliders [PDF]

, 2011
We present a calculation of s- and t-channel single top-quark production and decay at next-to-leading order in QCD for the Tevatron and for the LHC. The calculation includes the off-shell effects of the intermediate top-quark and the non-factorisable ...
MELLOR, PAUL
core  

$${b\rightarrow c\tau \nu }$$ b→cτν transitions in the standard model effective field theory

European Physical Journal C: Particles and Fields, 2019
The $$R(D^{(*)})$$ R(D(∗)) anomalies observed in $$B\rightarrow D^{(*)}\tau \nu $$ B→D(∗)τν decays have attracted much attention in recent years. In this paper, we study the $$B\rightarrow D^{(*)}\tau \nu $$ B→D(∗)τν , $$\Lambda _b\rightarrow \Lambda _c ...
Quan-Yi Hu, Xin-Qiang Li, Ya-Dong Yang
doaj   +1 more source

Probing QCD critical fluctuations from intermittency analysis in relativistic heavy-ion collisions

Physics Letters B, 2020
It is shown that intermittency, a self-similar correlation with respect to the size of the phase space volume, is sensitive to critical density fluctuations of baryon numbers in a system belonging to the three-dimensional (3D) Ising universality class ...
Jin Wu, Yufu Lin, Yuanfang Wu, Zhiming Li   +3 more
doaj   +1 more source

Quark coalescence with quark number conservation and the effect on quark–hadron scaling [PDF]

Journal of Physics G: Nuclear and Particle Physics, 2011
We develop a new formulation of the quark coalescence model by including the quark number conservation in order to describe the hadronization of the bulk of the quark-gluon plasma. The scalings between hadron and quark phase space distributions are shown to depend on the transverse momentum.
openaire   +2 more sources

Pre‐Exercise Galactose or Lactose Reduces Glycaemic Excursions During Exercise in Adults With Type 1 Diabetes: A Randomised, Double‐Blind, Crossover Trial

Diabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Aims To test whether pre‐exercise galactose and lactose reduce glycaemic excursions during exercise compared with dextrose while maintaining protection against hypoglycaemia compared with placebo in adults with Type 1 diabetes Methods In a randomised, double‐blind, 4‐condition crossover trial, 14 adults with Type 1 diabetes completed four 60 ...
Karoline R. Schmidt, Rakel F. Johansen, Simon B. Riis, Mads S. Larsen, Henrik Støvring, Gareth A. Wallis, David Rowlands, Lars C. Gormsen, Esben Søndergaard   +8 more
wiley   +1 more source

Jet tomography in high-energy nuclear collisions [PDF]

EPJ Web of Conferences, 2019
When an energetic parton traversing the QCD medium, it may suffer multiple scatterings and lose energy. This jet quenching phenomenon may lead to the suppression of leading hadron productions as well as medium modifications of full jet observables in ...
Zhang Ben-Wei, Ma Guo-Yang, Dai Wei, Wang Sa, Zhang Shan-Liang   +4 more
doaj   +1 more source

A case of maturity‐onset diabetes of the young with a pathogenic HNF1A variant and a coexisting NEUROD1 variant

Journal of Diabetes Investigation, EarlyView.
ABSTRACT Aims/Introduction Maturity‐onset diabetes of the young (MODY) accounts for at least 1%–5% of diabetes cases and is usually caused by single gene variants. Accurate diagnosis of MODY is important for effective management, especially in young individuals who are lean and lack islet autoantibodies.
Tomofumi Takayoshi, Yushi Hirota, Kenji Sugawara, Aki Sugano, Mika Ohta, Takehito Takeuchi, Akane Yamamoto, Wataru Satake, Yutaka Takaoka, Wataru Ogawa   +9 more
wiley   +1 more source

B c − → J / ψ → μ + μ − τ − → π − ν τ ρ − ν τ ℓ − ν ¯ ℓ ν τ ν ¯ τ $$ {B}_c^{-}\to J/\psi \left(\to {\mu}^{+}{\mu}^{-}\right){\tau}^{-}\left(\to {\pi}^{-}{\nu}_{\tau },{\rho}^{-}{\nu}_{\tau },{\ell}^{-}{\overline{\nu}}_{\ell }{\nu}_{\tau}\right){\overline{\nu}}_{\tau } $$ decays with visible final-state kinematics

Journal of High Energy Physics, 2023
The semitauonic B c − → J / ψ τ − ν ¯ τ $$ {B}_c^{-}\to J/\psi {\tau}^{-}{\overline{\nu}}_{\tau } $$ decay provides an ideal and clean mode to scrutinize possible new physics effects in b → c τ − ν ¯ τ $$ b\to c{\tau}^{-}{\overline{\nu}}_{\tau ...
Xin-Qiang Li, Xin Xu, Ya-Dong Yang, Dong-Hui Zheng   +3 more
doaj   +1 more source

Nature's Complexity Alive: Farewell to Several Unificatory Cosmological Arguments for Monism

Noûs, EarlyView.
ABSTRACT Throughout history, numerous thinkers have claimed that monism—in the form of priority monism, existence monism, monotheistic monism, or versions that posit an extra‐cosmic ultimate being—theoretically surpasses pluralism, above all by positing a unified universe.
Lok‐Chi Chan
wiley   +1 more source

Probing new physics in class-I B-meson decays into heavy-light final states

Journal of High Energy Physics, 2021
With updated experimental data and improved theoretical calculations, several significant deviations are being observed between the Standard Model predictions and the experimental measurements of the branching ratios of B ¯ s 0 → D s ∗ + L ...
Fang-Min Cai, Wei-Jun Deng, Xin-Qiang Li, Ya-Dong Yang   +3 more
doaj   +1 more source