Quantal diffusion approach for multinucleon transfers in Xe plus Pb collisions

Download

index.pdf

Date

2019-07-01

Author

Ayik, S.
Yilmaz, B.
Yılmaz, Osman
Umar, A. S.

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

201
views

0
downloads

Employing a quantal diffusion description based on the stochastic mean-field approach, we analyze the mass distribution of the primary fragments in the collisions of the Xe-136 + Pb-208 system at the bombarding energy E-c.m. = 526 MeV. This quantal approach provides a good description of the primary fragment distribution without any adjustable parameter, including the effects of shell structure

Subject Keywords

Physics, ,Nuclear

URI

https://hdl.handle.net/11511/52133

Journal

PHYSICAL REVIEW C

DOI

https://doi.org/10.1103/physrevc.100.014609

Collections

Department of Physics, Article

Suggestions

OpenMETU
Core

Quantal description of spinodal instabilities in a symmetric nuclear matter Acar Çakırca, Fatma; Yılmaz, Osman; Ayık, Şakir; Department of Physics (2017) Spinodal instability mechanism and early development of density ﬂuctuations for asymmetric hot nuclear matter produced in heavy-ion collisions are investigated in non-relativistic and relativistic stochastic mean-ﬁeld approaches. In relativistic approach, a stochastic extension of the relativistic mean-ﬁeld approximation based on non-linear Walecka model employed in a quantal framework. The mediator rho meson is added to the Walecka model in order to investigate the isospin dependence of the system. The gro...
Measurement of charged-particle event shape variables in inclusive root(s)=7 TeV proton-proton interactions with the ATLAS detector Aad, G.; et. al. (American Physical Society (APS), 2013-08-06) The measurement of charged-particle event shape variables is presented in inclusive inelastic pp collisions at a center-of-mass energy of 7 TeV using the ATLAS detector at the LHC. The observables studied are the transverse thrust, thrust minor, and transverse sphericity, each defined using the final-state charged particles' momentum components perpendicular to the beam direction. Events with at least six charged particles are selected by a minimum-bias trigger. In addition to the differential distributions...
Quantal effects on spinodal instabilities in charge asymmetric nuclear matter Ayik, S.; Er, N.; Yılmaz Tüzün, Özgül; Gokalp, A. (Elsevier BV, 2008-11-01) Quantal effects on growth of spinodal instabilities in charge asymmetric nuclear matter are investigated in the framework of a stochastic mean field approach. Due to quantal effects, in both symmetric and asymmetric matter, dominant unstable modes shift towards longer wavelengths and modes with wave numbers larger than the Fermi momentum are strongly suppressed. As a result of quantum statistical effects, in particular at lower temperatures, magnitude of density fluctuations grows larger than those calculat...
Nuclear modification factor of D-0 mesons in PbPb collisions at root s(NN)=5.02 TeV Sirunyan, A. M.; et. al. (Elsevier BV, 2018-07-01) The transverse momentum (p(T)) spectrum of prompt D-0 mesons and their antiparticles has been measured via the hadronic decay channels D-0 -> K- pi(+) and (D) over bar (0) -> K+ pi(-) in pp and PbPb collisions at a centre-of-mass energy of 5.02 TeV per nucleon pair with the CMS detector at the LHC. The measurement is performed in the D-0 meson p(T) range of 2-100GeV/c and in the rapidity range of vertical bar y vertical bar < 1. The pp (PbPb) dataset used for this analysis corresponds to an integrated lumin...
Measurement of the inelastic cross section in proton-lead collisions at root s(NN)=5.02 TeV Khachatryan, V.; et. al. (Elsevier BV, 2016-08-01) The inelastic hadronic cross section in proton-lead collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV is measured with the CMS detector at the LHC. The data sample, corresponding to an integrated luminosity of L = 12.6 +/- 0.4 nb(-1), has been collected with an unbiased trigger for inclusive particle production. The cross section is obtained from the measured number of proton-lead collisions with hadronic activity produced in the pseudorapidity ranges 3 < eta < 5 and/or -5 < eta < -3, corre...

Citation Formats

S. Ayik, B. Yilmaz, O. Yılmaz, and A. S. Umar, “Quantal diffusion approach for multinucleon transfers in Xe plus Pb collisions,” PHYSICAL REVIEW C, pp. 0–0, 2019, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52133.