Results 21 to 30 of about 22,500 (255)
A phenomenological analysis on isospin-violating decay of X(3872) [PDF]
, 2021 In a molecular scenario, we investigate the isospin-breaking hidden charm decay processes of X (3872), i.e., $$X(3872) \rightarrow \pi ^+ \pi ^- J/\psi $$ X ( 3872 ) → π + π - J / ψ , $$X(3872) \rightarrow \pi ^+ \pi ^- \pi ^0 J/\psi $$ X ( 3872 ) → π ...
Qi Wu, D. Chen, T. Matsuki
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Quarkyonic stars with isospin-flavor asymmetry [PDF]
Physical Review C, 2021 We suggest an extension to isospin asymmetric matter of the quarkyonic model from McLerran and Reddy [1]. This extension allows us to construct the β-equilibrium between quarks, nucleons and leptons.
J. Margueron +3 more
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Isospin Effect on Baryon and Charge Fluctuations from the pNJL Model
Universe, 2020 We have studied the possible isospin corrections on the skewness and kurtosis of net-baryon and net-charge fluctuations in the isospin asymmetric matter formed in relativistic heavy-ion collisions at RHIC-BES energies, based on a 3-flavor Polyakov-looped
He Liu, Jun Xu
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Physics Letters B, 2023 Inspired by the recent precise data, we perform model-independently an isospin decomposition of the timelike octet baryons electromagnetic form factors.
Jian-Ping Dai, Xu Cao, Horst Lenske
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Nuclear Physics B, 2005 We study the symmetries of the soliton spectrum of a pair of T-dual integrable models, invariant under global $SL(2)_q\otimes U(1)$ transformations. They represent an integrable perturbation of the reduced Gepner parafermions, based on certain gauged SL(3) - WZW model.
Gomes, J. F. +2 more
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Nuclear isospin diffusivity [PDF]
Physical Review C, 2003 35 pages, 1 table, 5 figures, accepted by PRC, (v3) changes in response to the referee's comments, discussion for isospin diffusion process in heavy-ion reactions, fig.
Shi, L., Danielewicz, P.
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The Dirac spectrum and the BEC-BCS crossover in QCD at nonzero isospin asymmetry
Particles, 2020 For large isospin asymmetries, perturbation theory predicts the quantum chromodynamic (QCD) ground state to be a superfluid phase of u and d ¯ Cooper pairs.
Bastian B. Brandt +3 more
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Effect of isospin averaging for $ppK^-$ kaonic cluster
SciPost Physics Proceedings, 2020 The kaonic cluster $ppK^-$ is described by isospin-dependent $N{\bar K}$ potentials with significant difference between singlet and triplet components. The quasi-bound state energy of the system is calculated based on the configuration space Faddeev
Branislav Vlahovic, Igor Filikhin
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Generalizing the relativistic quantization condition to include all three-pion isospin channels [PDF]
Journal of High Energy Physics, 2020 We present a generalization of the relativistic, finite-volume, three-particle quantization condition for non-identical pions in isosymmetric QCD. The resulting formalism allows one to use discrete finite-volume energies, determined using lattice QCD, to
M. Hansen, F. Romero-López, S. Sharpe
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Journal of Physics A: Mathematical and Theoretical, 2013 The problem of constructing internally rotating solitons of fixed angular frequency $\omega$ in the Faddeev-Skyrme model is reformulated as a variational problem for an energy-like functional, called pseudoenergy, which depends parametrically on $\omega$.
Harland, Derek +3 more
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