Results 61 to 70 of about 210,176 (213)
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
Physikalische Blätter, 1975 AbstractDie experimentelle Situation — Theoretische Grundlagen — Schranken für Streulängen.
openaire +1 more source
ChemSusChem, Volume 19, Issue 9, 14 May 2026.The strengths and limitations of sustainable routes to macrobisphenols — safe‐by‐design biomass‐derived bisphenols — were critically evaluated to support informed selection based on sustainability metrics (EcoScale, E‐factor), efficiency, cost, and scalability.
Amandine L. Flourat +8 more
wiley +1 more source
Pion nucleus Drell–Yan process and parton transverse momentum in the pion
European Physical Journal C: Particles and Fields, 2018 We present a thorough analysis of unpolarized Drell–Yan (DY) pair production in pion–nucleus scattering. On the nucleus side, we use nuclear parton distributions along with parametrisations of the nucleon partonic transverse distribution available in the
Federico Alberto Ceccopieri +3 more
doaj +1 more source
Chiral nonperturvative approach to the isoscalar s-wave pion-pion interaction in a nuclear medium [PDF]
, 1998 The s-wave isoscalar amplitude for pion-pion scattering in a nuclear medium is evaluated using a nonperturbative unitary coupled channels method and the standard chiral Lagrangians. The method has proved successful to describe the pion-pion properties in
Aouissat +46 more
core +2 more sources
PION–PION SCATTERING ABOVE RESONANCES [PDF]
Meson 2002, 2003 A talk presented at the MESON2002, 7th International Workshop on Production, Properties and Interactions of Mesons; Cracow, Poland, 24-28 May ...
openaire +2 more sources
Directed Communication in Theta and Alpha Networks Supports Content Handling in Working Memory
Human Brain Mapping, Volume 47, Issue 7, May 2026.We examined mental rotation and delineated the role of directed communication in theta and alpha band activity in cortical networks. ABSTRACT Executive functions enable flexible control of behavior by dynamically coordinating perception, memory, and action.
Julia Elmers +2 more
wiley +1 more source
Dispersion relations for hadronic light-by-light scattering and the muon g – 2
EPJ Web of Conferences, 2018 The largest uncertainties in the Standard Model calculation of the anomalous magnetic moment of the muon (g – 2)μ come from hadronic effects, and in a few years the subleading hadronic light-by-light (HLbL) contribution might dominate the theory error ...
Procura Massimiliano +3 more
doaj +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
Analysis of Exotic Hybrid eta pion, eta-prime pion Decays
, 2004 Investigations of the mass and decays of the exotic hybrid are reviewed, including calculation of the pion1 to eta pion, eta-prime pion decay widths within the QCD sum rules technique.
Steele, T. G., Zhang, Ailin
core +1 more source