Results 81 to 90 of about 2,948,105 (215)
Two-meson form factors in unitarized chiral perturbation theory
Journal of High Energy Physics, 2021 We present a comprehensive analysis of form factors for two light pseudoscalar mesons induced by scalar, vector, and tensor quark operators. The theoretical framework is based on a combination of unitarized chiral perturbation theory and dispersion ...
Yu-Ji Shi +5 more
doaj +1 more source
, 1998 A review of Heavy Quark Effective Theory and Non Relativistic Quantum Chromondynamics is given. Some applications are discussed.
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Light Quark Mass Dependence in Heavy Quarkonium Physics [PDF]
Physical Review Letters, 2012 5 pages, 5 figures. Version to appear in Phys.
Feng-Kun Guo, Ulf-G. Meißner
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Gravitational Radiation From Binary Systems With Time Varying Masses
Annalen der Physik, Volume 538, Issue 8, August 2026.We extend the standard approach pioneered in the works by Peters and Mathews to include the mass loss processes of the binary components, by obtaining the variations due to gravitational radiation of the main physical parameters. As an application of our results we consider gravitational radiation emission in binary magnetar systems.
Teodora M. Matei +2 more
wiley +1 more source
K S 0 − K L 0 asymmetries and CP violation in charmed baryon decays into neutral kaons
Journal of High Energy Physics, 2018 We study the K S 0 − K L 0 asymmetries and CP violations in charm-baryon decays with neutral kaons in the final state. The K S 0 − K L 0 asymmetry can be used to search for two-body doubly Cabibbo-suppressed amplitudes of charm-baryon decays, with the ...
Di Wang +3 more
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European 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
European Journal of Sport Science, Volume 26, Issue 8, August 2026.ABSTRACT Football coaches commonly provide verbal encouragement and exercise end‐point feedback to sustain players' effort by enhancing motivation during fitness training such as high‐intensity interval training (HIIT). However, the influence of such cues on the prefrontal cortex (PFC), a region involved in exercise cessation decisions, remains unclear.
Sanghyuk Han +7 more
wiley +1 more source
Sommerfeld effect in heavy quark chemical equilibration [PDF]
, 2013 Bödeker D, Laine M. Sommerfeld effect in heavy quark chemical equilibration. Journal of High Energy Physics. 2013;2013(1): 37.The chemical equilibration of heavy quarks in a quark-gluon plasma proceeds via annihilation or pair creation.
Laine, Mikko ; https://orcid.org/ +3 more
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B s → Kℓν ℓ and B (s) → π(K)ℓ + ℓ − decays at large recoil and CKM matrix elements
Journal of High Energy Physics, 2017 We provide hadronic input for the B-meson semileptonic transitions to a light pseudoscalar meson at large recoil. The B s → K form factor calculated from QCD light-cone sum rule is updated, to be used for a |V ub | determination from the B s → Kℓν width.
Alexander Khodjamirian, Aleksey V. Rusov
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, 1995 10 pages, Latex, Lecture at the Physics School, Second German-Polish Symposium Zakopane September ...
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