Results 41 to 50 of about 113,244 (281)
SciPost Physics Proceedings, 2020 The JISP16 nucleon-nucleon potential has been applied to investigations of the nucleon induced deuteron breakup reaction at the incoming nucleon laboratory energies E = 13 MeV and E = 65 MeV.
Volodymyr Soloviov1, Jacek Golak, Roman Skibiński, Kacper Topolnicki, and Henryk Witała
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EPJ Web of Conferences, 2015 Even small departures from a nuclear equilibrium density with constant nucleon masses require an increase of a nucleon enthalpy. This process can be described as volume corrections to a nucleon rest energy, which are proportional to pressure and absent ...
Rozynek Jacek
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Proton electromagnetic generalized polarizabilities
Frontiers in PhysicsElectromagnetic polarizabilities are fundamental properties of the proton that characterize its response to an external electromagnetic (EM) field. The generalization of the EM polarizabilities to non-zero four-momentum transfer opens up a powerful path ...
N. Sparveris
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Nuclear structure studies within the realistic shell model [PDF]
EPJ Web of ConferencesThe role of three-nucleon forces on structure properties of nuclei is discussed within the realistic shell model. Calculations are performed by employing effective shell-model Hamiltonians derived by way of many-perturbation theory from chiral potentials
Gargano Angela +2 more
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Leading order relativistic hyperon-nucleon interactions in chiral effective field theory [PDF]
, 2016 We apply a recently proposed covariant power counting in nucleon-nucleon interactions to study strangeness $S=-1$ $\Lambda N-\Sigma N$ interactions in chiral effective field theory. At leading order, Lorentz invariance introduces 12 low energy constants,
Kai-wen Li, X. Ren, L. Geng, B. Long
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Antinucleon-nucleon interaction in chiral effective field theory
EPJ Web of Conferences, 2018 A study of the antinucleon-nucleon interaction within chiral effective theory is presented. This novel approach suggested by Weinberg for investigating nucleon-nucleon interaction can be adapted straightforwardly to the antinucleon-system.
Haidenbauer Johann
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Various types of theoretical uncertainties by example of the elastic nucleon-deuteron scattering spin correlation coefficient Cz,x [PDF]
EPJ Web of Conferences, 2019 The elastic nucleon-deuteron scattering process can be used to study three-nucleon dynamics, but in order to draw reliable conclusions based on the comparison of theoretical predictions and data, an estimation of theoretical uncertainties is necessary ...
Volkotrub Yu. +4 more
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A Review of the Intrinsic Heavy Quark Content of the Nucleon [PDF]
, 2015 We present a review of the state of the art of our understanding of the intrinsic charm and bottom content of the nucleon. We discuss theoretical calculations, constraints from global analyses, and collider observables sensitive to the intrinsic heavy ...
S. Brodsky +5 more
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Matching Pion-Nucleon Roy-Steiner Equations to Chiral Perturbation Theory. [PDF]
Physical Review Letters, 2015 We match the results for the subthreshold parameters of pion-nucleon scattering obtained from a solution of Roy-Steiner equations to chiral perturbation theory up to next-to-next-to-next-to-leading order, to extract the pertinent low-energy constants ...
M. Hoferichter +3 more
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Nucleon-nucleon bremsstrahlung of dark gauge bosons and revised supernova constraints [PDF]
, 2015 We calculate the rate of production of hypothetical light vector bosons (LVBs) from nucleon-nucleon bremsstrahlung reactions in hot and dense matter. We use the soft-radiation approximation and express the rates directly in terms of the measured nucleon ...
E. Rrapaj, S. Reddy
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