Results 81 to 90 of about 274,150 (265)
Decay Widths of X(1835) as Nucleon-Antinucleon Bound State
, 2012 Partial decay widths of various decay channels of the X(1835) are evaluated in the 3P0 quark model, assuming that the X(1835) is a nucleon-antinucleon bound state.
Faessler, Amand +3 more
core +1 more source
Pion distribution amplitude from Euclidean correlation functions [PDF]
, 2017 Following the proposal in (Braun and Müller. Eur Phys J C55:349, 2008), we study the feasibility to calculate the pion distribution amplitude (DA) from suitably chosen Euclidean correlation functions at large momentum.
G. Bali +10 more
semanticscholar +1 more source
Expecting the Next Coup? The Unchallenged Brazilian Military's Bargaining Power
Bulletin of Latin American Research, EarlyView.The civil‐military relations in Brazil have faced criticism due to weak political institutions and significant military autonomy, resulting in a regression of democratisation. This article posits that the shortcomings in Brazilian civil‐military relations have historical roots, with military prerogatives established in the early twentieth century and ...
Érico Esteves Duarte
wiley +1 more source
Pion and Kaon Polarizabilities at CERN COMPASS [PDF]
, 2003 The electric alpha and magnetic beta pion Compton polarizabilities characterize the pion's deformation in the electromagnetic field of the gamma during gamma-pi Compton scattering.
Moinester, Murray
core +1 more source
Valence-quark distribution functions in the kaon and pion [PDF]
, 2016 We describe expressions for pion and kaon dressed-quark distribution functions that incorporate contributions from gluons which bind quarks into these mesons and hence overcome a flaw of the commonly used handbag approximation.
Chen Chen +4 more
semanticscholar +1 more source
British Journal of Pharmacology, EarlyView.Background and Purpose Cystic fibrosis (CF) is due to loss‐of‐function variants of the CF transmembrane conductance regulator (CFTR) channel. The most effective treatment for people with CF carrying the F508del mutation is the triple combination of elexacaftor–tezacaftor–ivacaftor (ETI).
Emanuela Pesce +25 more
wiley +1 more source
The width of the Δ-resonance at two loop order in baryon chiral perturbation theory
Physics Letters B, 2016 We calculate the width of the delta resonance at leading two-loop order in baryon chiral perturbation theory. This gives a correlation between the leading pion–nucleon–delta and pion–delta couplings, which is relevant for the analysis of pion–nucleon ...
Jambul Gegelia +3 more
doaj +1 more source
Food effect risk assessment in preformulation stage using material sparing µFLUX methodology
ADMET and DMPK, 2022 The intake of food and meal type can strongly impact the bioavailability of orally administered drugs and can consequently impact drug efficacy and safety.
Corinne Jankovsky +2 more
doaj +1 more source
Energy dependence of pion in-medium effects on \pi^-/\pi^+ ratio in heavy-ion collisions [PDF]
, 2013 Within the framework of a thermal model with its parameters fitted to the results from an isospin-dependent Boltzmann-Uehling-Uhlenbeck (IBUU) transport model, we study the pion in-medium effect on the charged-pion ratio in heavy-ion collisions at ...
Chen, Lie-Wen +4 more
core +3 more sources
Direct determinations of the nucleon and pion $\sigma$ terms at nearly physical quark masses [PDF]
, 2016 for m & 260 MeV. Systematics are found to be reasonably under control. For the nucleon we obtain N = 35(6) MeV and s = 35(12) MeV, or equivalently in terms of the quark fractions,fTu = 0:021(4),fTd = 0:016(4) and fTs = 0:037(13), where the errors include
G. Bali +5 more
semanticscholar +1 more source