Results 61 to 70 of about 2,948,105 (215)
The time-dependent CP asymmetry in B 0 → K resγ → π+π− K s 0 γ $$ {K}_s^0\gamma $$ decays
The time-dependent CP asymmetry in B 0 → K resγ → π+π− K Sγ is sensitive to the photon polarisation in the quark level process b → sγ. While this polarisation is predominantly left-handed in the standard model, it could be modified by the existence of ...
S. Akar +4 more
doaj +1 more source
Revisiting quark-hadron duality for heavy meson non-leptonic decays in two-dimensional QCD
We study lifetimes of heavy mesons in the 't Hooft model, a large-Nc theory of strong interaction in two-dimensional spacetime. Since this model is solvable, one can evaluate the total decay widths through hadronic amplitudes that are determined ...
Hiroyuki Umeeda
doaj +1 more source
ABSTRACT Evidence suggests that exogenous ketosis (EK) induced by ketone monoester (KME) supports recovery and attenuates physiological stress during endurance exercise. However, the potential benefits of the ketone precursor R‐1,3‐butanediol (BDO) during real‐world multi‐stage cycling remain unknown.
Louise Engelbrecht +3 more
wiley +1 more source
Heavy quarkonia in quark gluon plasma as open quantum systems [PDF]
Dutta N. Heavy quarkonia in quark gluon plasma as open quantum systems.
Dutta, Nirupam
core
Charmed baryon weak decays with SU(3) flavor symmetry
We study the semileptonic and non-leptonic charmed baryon decays with SU(3) flavor symmetry, where the charmed baryons can be B c = (Ξ c 0, Ξ c +, Λ c +), B c ′ = (Σ c (++,+,0), Ξ c ′ (+,0), Ω c 0), B cc = (Ξ cc + +, Ξ cc +, Ω c +) or B cc = Ω ccc + +.
C. Q. Geng +3 more
doaj +1 more source
Heavy-quark thresholds in Higgs-boson physics [PDF]
We perform a comprehensive study of the effects related to a heavy-quark threshold in the production and decay of a scalar or pseudoscalar Higgs particle. We study the QCD corrections to the decay mode into a quark-antiquark pair and also the mixing of a Higgs boson with quarkonium states, both below and above the open-flavor threshold, which can ...
, Drees, , Hikasa
openaire +2 more sources
Multimodal Fragmentation of Hidden‐Heavy Scalar Tetraquarks With HF‐NRevo
A state‐driven multimodal framework is introduced for hidden‐heavy scalar tetraquark fragmentation. Distinct microscopic production mechanisms are consistently related to different internal hadronic configurations while theoretical uncertainties are systematically quantified.
Francesco Giovanni Celiberto
wiley +1 more source
Endpoint relations for baryons
Following our earlier work we establish kinematic endpoint relations for baryon decays using the Wigner-Eckart theorem and apply them to 1 2 → 1 2 $$ \frac{1}{2}\to \frac{1}{2} $$ and 1 2 → 3 2 $$ \frac{1}{2}\to \frac{3}{2} $$ baryon transitions.
Gudrun Hiller, Roman Zwicky
doaj +1 more source
ABSTRACT The impact of cigarette smoking on the cardiorespiratory response to exhaustive exercise remains unclear. This study investigated the smoking effect on exercise tolerance by analyzing the cardiorespiratory and metabolic variables during an exhausting sinusoidal exercise in young physically active smokers (SM) without known cardiovascular and ...
Marta Borrelli +8 more
wiley +1 more source
Measurements of new physics in top quark decay at LHC [PDF]
A summary of ATLAS and CMS results on searches for new physics in top quark decay is presented. Three analysis are reported: the ATLAS and CMS searches for flavor changing neutral currents (FCNC) in top-quark decays and the CMS search for baryon number
Pagano, Davide, Davide Pagano, CMS
core +1 more source

