Results 21 to 30 of about 6,062 (236)
Pauli Exclusion Classical Potential for Intermediate-Energy Heavy-Ion Collisions
Universe, 2023 This article presents a classical potential used to describe nucleon–nucleon interactions at intermediate energies. The potential depends on the relative momentum of the colliding nucleons and can be used to describe interactions at low momentum transfer
Claudio O. Dorso +2 more
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Relativistic nucleon-nucleon interactions
Nuclear Physics B, 1967 Abstract One-boson-exchange interactions are derived for pseudoscalar (P), vector (V), scalar (S), axial vector (A) and anti-symmetric tensor (T) mesons. The Schrodinger-Pauli limit is obtained for a general combination of such Diracian OBE interactions.
Department of Physics and Astronomy, University of Florida, Gainesville, Florida, USA ( host institution ) +2 more
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Dilepton production in nucleon-nucleon interactions [PDF]
Nuclear Physics A, 1994 Starting from a realistic one--boson--exchange--model fitted to the amplitudes of elastic nucleon--nucleon scattering and the process $NN\rightarrow N $ we perform a fully relativistic and gauge invariant calculation for the dilepton production in nucleon--nucleon collisions, including the important effect of propagating the $ $--resonance.
Schäfer, M. +3 more
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Formal theory of heavy ion double charge exchange reactions [PDF]
EPJ Web of ConferencesThe theory of heavy ion double charge exchange (DCE) reactions A(Z, N) → A(Z ± 2, N ∓ 2) is recapitulated emphasizing the role of Double Single Charge Exchange (DSCE) and pion-nucleon Majorana DCE (MDCE) reactions.
Lenske Horst +4 more
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Comparison of relativistic nucleon-nucleon interactions [PDF]
Physical Review C, 2000 Revtex 13 pages, 5 figures, corrected some ...
Allen, T. W. +2 more
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Hadronic parity violation in few-body systems
EPJ Web of Conferences, 2016 Efforts to describe hadronic parity violation in few-nucleon systems using effective field theories are described. Particular emphasis is given to observables in two- and three-nucleon systems and their relation to ongoing experimental efforts.
Schindler M. R.
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Nucleon-nucleon interaction in the S13-D13 coupled channel for a pion mass of 469 MeV
Physics Letters B, 2022 In this work, we apply the relativistic chiral nuclear force to describe the state-of-the-art lattice simulations of the nucleon-nucleon scattering amplitude. In particular, we focus on the S13-D13 coupled channel for a pion mass of 469 MeV. We show that
Qian-Qian Bai +4 more
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Correlations among 3N observables
SciPost Physics Proceedings, 2020 We use a correlation matrix of two-nucleon (2N) potential parameters to investigate correlations among three-nucleon (3N) observables for the elastic nucleon-deuteron (Nd) scattering process.
Yuriy Volkotrub, Jacek Golak, Roman Skibiński, Kacper Topolnicki, Henryk Witała
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The nucleon-nucleon interaction [PDF]
Brazilian Journal of Physics, 2004 Recent developements in our understanding of the fundamental nucleon-nucleon interaction are reviewed. Among the topics considered are (1) the so-called high-precision nucleon-nucleon potentials that emerged in the mid 1990s, (2) progress in the microscopic description of the intermediate-range part of the nucleon-nucleon interaction in terms of ...
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A Phenomenological Nucleon-Nucleon Interaction [PDF]
Australian Journal of Physics, 1986 A phenomenological NN interaction has been developed in momentum space to fit the elastic scattering phase shifts, the deuteron properties and to saturate nuclear matter. The special features of this interaction are gaussian momentum dependent form factors and the use of only three mesons to characterise the phase shifts.
L Berge, L Petris
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