Results 61 to 70 of about 9,346 (185)
Nonperturbative partonic quasidistributions of the pion from chiral quark models
We evaluate nonperturbatively the quark quasidistribution amplitude and the valence quark quasidistribution function of the pion in the framework of chiral quark models, namely the Nambu–Jona-Lasinio model and the Spectral Quark Model.
Wojciech Broniowski +1 more
doaj +1 more source
Pion-pion and pion-proton correlations: new results from CERES [PDF]
Contribution to the proceedings of WPCF 2006 in Sao Paolo, 7 pages, 12 ...
Antonczyk, Dariusz, Miskowiec, Dariusz
openaire +4 more sources
Neurocognitive Dynamics of Translating Information From a Spatial Map Into Action
ABSTRACT How do we translate information from a spatial map to action in our immediate surroundings? Despite the widespread use of various tools for orientation, from paper maps to GPS, this fundamental question remains unanswered in our understanding of human spatial navigation.
Maud Saulay‐Carret +3 more
wiley +1 more source
Internal structure of the Tcc(3875)+ from its light-quark mass dependence
We employ a chiral effective field theory-based approach to connect DD⁎ scattering observables at the physical and variable pion masses accessible in lattice QCD simulations.
Michael Abolnikov +5 more
doaj +1 more source
ABSTRACT The heart does not beat like a metronome: varying parasympathetic input to the heart leads to constant heart rate variability. Vagal cardiomotor neuron activity is coupled to the respiratory cycle, leading to respiratory sinus arrhythmia (RSA), a permanent oscillation of heart rate synchronized to respiration.
Ege Kingir +3 more
wiley +1 more source
Dalitz plot studies of D0 → KS0π+π− decays
The availaible data on the D0 → KS0π+π− decays are analysed in the framework of the quasi two-body QCD factorization approximation. The annihilation, via Wexchange, amplitudes are added to the weak-decay tree amplitudes.
Loiseau B. +4 more
doaj +1 more source
Postoperative visual loss (POVL) is an unpredictable complication of nonocular surgeries. Posterior ischemic optic neuropathy (PION) is particularly feared in spinal surgeries in the prone position.
Boby Varkey Maramattom +3 more
doaj +1 more source
Nonequilibrium Pion Distribution within the Zubarev Approach
We discuss how the non-equilibrium process of pion production within the Zubarev approach of the non-equilibrium statistical operator leads to a theoretical foundation for the appearance of a non-equilibrium pion chemical potential for the pion ...
David Blaschke +3 more
doaj +1 more source
Galactic Cosmic Ray Ionization on Uranus; Geomagnetic Latitude Dependencies
Abstract Galactic Cosmic Rays (GCRs) are a major source of atmospheric ionization, influencing ion abundance, aerosol formation, and electrical processes. GCR‐induced effects are expected to be more pronounced on Uranus than planets closer to the Sun for two reasons; reduced solar irradiance, and weaker solar modulation of incident GCR.
Ola Al‐Khuraybi +2 more
wiley +1 more source
The charged and neutral pion masses revisited
Results from neutrino mass and oscillation experiments now set the mass of the muon neutrino to less than 2 eV/c2. This fact, together with our former measurement of the muon momentum in pion decay at rest, pμ+=(29.79200±0.00011) MeV/c, allows us to ...
M. Daum, R. Frosch, P.-R. Kettle
doaj +1 more source

