Results 41 to 50 of about 88,695 (243)

Exclusive measurement of isospin mixing at high temperature in 32S

Physics Letters B, 2016
Exclusive measurement of isospin (I) mixing in 32S at high temperature (T) has been performed utilizing the γ-decay of isovector giant dipole resonance (IVGDR).
Debasish Mondal, Deepak Pandit, S. Mukhopadhyay, Surajit Pal, Srijit Bhattacharya, A. De, Soumik Bhattacharya, S. Bhattacharyya, Balaram Dey, Pratap Roy, K. Banerjee, S.R. Banerjee   +11 more
doaj   +1 more source

Isospin fractionation in the nucleon emissions and fragment emissions in the intermediate energy heavy ion collisions

, 2003
The degree of isospin fractionation is measured by $(N/Z)_{n}$ / $(N/Z)_{N_{imf}}$, where $(N/Z)_{n}$ and $(N/Z)_{N_{imf}}$ are the saturated neutron-proton ratio of nucleon emissions (gas phase) and that of fragment emissions (liquid phase) in heavy ion
Aichelin, Aichelin, Alkahzov, Baran, Bertsch, Colonna, Danielewicz, Di Toro, Hang Liu, Jian-Ye Liu, Klakow, Kunde, Li, Li, Li, Li, Li, Liu, Liu, Liu, Miller, Pak, Pak, Pak, Pak, Rami, Reinhard, Sobotka, Sobotka, Tsang, Udo Schröder, Wada, Wen-Jun Guo, Westfall, Westfall, Xu, Yang, Yennello, Yennello, Yong Zhong Xing   +39 more
core   +1 more source

Phases of cold holographic QCD: Baryons, pions and rho mesons

SciPost Physics, 2023
We improve the holographic description of isospin-asymmetric baryonic matter within the Witten-Sakai-Sugimoto model by accounting for a realistic pion mass, computing the pion condensate dynamically, and including rho meson condensation by allowing the ...
Nicolas Kovensky, Aaron Poole, Andreas Schmitt
doaj   +1 more source

Single particle potentials of asymmetric nuclear matter in different spin-isospin channels

, 2012
We investigate the neutron and proton single particle (s.p.) potentials of asymmetric nuclear matter and their isospin dependence in various spin-isospin $ST$ channels within the framework of the Brueckner-Hartree-Fock approach.
Gan, Sheng-Xin, Lombardo, Umberto, Zuo, Wei   +2 more
core   +1 more source

Probing the symmetry energy and the degree of isospin equilibrium [PDF]

, 2006
The rapidity dependence of the single- and double- neutron to proton ratios of nucleon emission from isospin-asymmetric but mass-symmetric reactions Zr+Ru and Ru+Zr at energy range $100 \sim 800$ A MeV and impact parameter range $0\sim 8$ fm is ...
Li, Qingfeng, Li, Zhuxia, Stoecker, Horst   +2 more
core   +2 more sources

Does Compound Nucleus remember its Isospin- An Evidence from the Fission Widths

EPJ Web of Conferences, 2018
We present an evidence of isospin effects in nuclear fission by comparing the fission widths for reactions involving different isospin states of the same compound nucleus (CN). Yadrovsky [1] suggested this possibility in 1975.
Garg Swati, Jain Ashok Kumar
doaj   +1 more source

Isovector density and isospin impurity in 40Ca

Physics Letters B, 2022
We study isoscalar (IS) and isovector (IV) densities in Ca40 in comparison with theoretical densities calculated by Skyrme Hatree-Fock (HF) models. The charge symmetry breaking and the charge independence breaking forces are introduced to study the ...
H. Sagawa, S. Yoshida, T. Naito, T. Uesaka, J. Zenihiro, J. Tanaka, T. Suzuki   +6 more
doaj   +1 more source

Probing the isospin dependent mean field and nucleon nucleon cross section in the medium by the nucleon emissions

, 2003
We study the isospin effects of the mean field and two-body collision on the nucleon emissions at the intermediate energy heavy ion collisions by using an isospin dependent transport theory.
Aichelin J, Aichelin J, Baran V, Bertsch G H, Colonna M, Guo Wen-Jun, Klakow D, Kunde G J, Li B A, Li B A, Li B A, Li B A, Li B A, Li Q F, Liu H, Liu J Y, Liu J Y, Liu Jian-Ye, Miller M L, Ngo C, Pak R, Pak R, Pak R, Pak R, Rami F, Reinhard P G, Schröder U W, Sobotka L G, Sobotka L G, Tan W P (MSUCL-1198), Xiao Z G, Xing Yong-Zhong, Xu H, Yang Y F, Yennello S J, Yennello S J, Yennello S J   +36 more
core   +1 more source

Two-flavor chiral perturbation theory at nonzero isospin: pion condensation at zero temperature [PDF]

The European Physical Journal C, 2019
In this paper, we calculate the equation of state of two-flavor finite isospin chiral perturbation theory at next-to-leading order in the pion-condensed phase at zero temperature.
P. Adhikari, J. Andersen, Patrick Kneschke   +2 more
semanticscholar   +1 more source

Isospin Diffusion in Heavy-Ion Collisions and the Neutron Skin Thickness of Lead

, 2005
The correlation between the thickness of the neutron skin in Pb-208, and the degree of isospin diffusion in heavy-ion collisions is examined. The same equation of state is used to compute the degree of isospin diffusion in an isospin-depedent transport ...
Li, Bao-An, Steiner, Andrew W.
core   +1 more source