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Indexed by:期刊论文

Date of Publication:2018-05-01

Journal:CHINESE PHYSICS LETTERS

Included Journals:SCIE

Volume:35

Issue:5

ISSN No.:0256-307X

Abstract:We investigate the squeezed back-to-back correlation (BBC) of D-0(D-0)overbar in relativistic heavy-ion collisions, using the in-medium mass modification calculated with a self-energy in hot pion gas and the source space-time distributions provided by the viscous hydrodynamic code VISH2+1. It is found that the squeezed BBC of D-0(D-0)overbar is significant in peripheral Au+Au collisions at the relativistic heavy ion collider energy. A possible way to detect the squeezed BBC in an experiment is presented.