Results 31 to 40 of about 8,482,913 (303)
Towards an ab initio covariant density functional theory for nuclear structure [PDF]
Nuclear structure models built from phenomenological mean fields, the effective nucleon-nucleon interactions (or Lagrangians), and the realistic bare nucleon-nucleon interactions are reviewed.
Shi-Hang Shen +4 more
semanticscholar +1 more source
It is well known that quantum tunneling can be described by instantons in the imaginary-time path integral formalism. However, its description in the real-time path integral formalism has been elusive. Here we establish a statement that quantum tunneling
Jun Nishimura +2 more
doaj +1 more source
We use the point-particle effective field theory (PPEFT) framework to describe particle-conversion mediated by a flavor-changing coupling to a point-particle.
Peter Hayman +3 more
doaj +1 more source
Fluctuations of conserved charges in hydrodynamics and molecular dynamics [PDF]
We present an overview of recent theoretical results on fluctuations of conserved charges in heavy-ion collisions obtained in relativistic hydrodynamics and molecular dynamics frameworks.
Vovchenko Volodymyr
doaj +1 more source
Machine learning transforms the inference of the nuclear equation of state [PDF]
Our knowledge of the properties of dense nuclear matter is usually obtained indirectly via nuclear experiments, astrophysical observations, and nuclear theory calculations.
Yong-Jia Wang, Qing-Feng Li
semanticscholar +1 more source
Instanton-induced effects in interquark forces, light-front wave functions and formfactors [PDF]
Exclusive processes are traditionally described by perturbative hard blocks and “distribution amplitudes" (DAs), matrix elements of operators of various chiral structure and twist. One paper (with I.Zahed) calculate instanton contribution to hard blocks,
Shuryak Edward
doaj +1 more source
On the Method of the Theory of Nuclear Forces [PDF]
The method of the theory of the nuclear forces proposed by Taketani, Nakamura and SasakiV is developed to clarify the present stage of the theory of the nuclear forces and to discuss the aims, as well as the important results obtained up to present, of the theoretical investigations which are now in progress by our group. A broad program of theoretical
Taketani, Mituo +2 more
openaire +3 more sources
Nuclear Theory and Science of the Facility for Rare Isotope Beams [PDF]
The Facility for Rare Isotope Beams (FRIB) will be a world-leading laboratory for the study of nuclear structure, reactions and astrophysics. Experiments with intense beams of rare isotopes produced at FRIB will guide us toward a comprehensive ...
A. Balantekin +12 more
semanticscholar +1 more source
Rho meson decay in the presence of a magnetic field
We find a general expression for the one-loop self-energy function of neutral $$\rho $$ ρ -meson due to $$\pi ^+\pi ^-$$ π + π - intermediate state in a background magnetic field.
Aritra Bandyopadhyay, S. Mallik
doaj +1 more source
Non-perturbatively gauge-fixed compact U(1) lattice gauge theory
An extensive study of the compact U(1) lattice gauge theory with a higher derivative gauge-fixing term and a suitable counter-term has been undertaken to determine the nature of the possible continuum limits for a wide range of the parameters, especially
Asit K. De, Mugdha Sarkar
doaj +1 more source

