Novel mechanism for J /ψ disintegration in relativistic heavy ion collisions
Abstract
In this paper we discuss the possibility of J /ψ disintegration due to Z (3) domain walls that are expected to form in a QGP medium. These domain walls give rise to a localized color electric field, which disintegrates J /ψ, on interaction, by changing its color composition and simultaneously exciting it to higher states of cc ¯ system.
- Publication:
-
Physical Review C
- Pub Date:
- September 2014
- DOI:
- 10.1103/PhysRevC.90.034912
- arXiv:
- arXiv:1404.5697
- Bibcode:
- 2014PhRvC..90c4912A
- Keywords:
-
- 25.75.-q;
- 11.27.+d;
- 12.38.Mh;
- Relativistic heavy-ion collisions;
- Extended classical solutions;
- cosmic strings domain walls texture;
- Quark-gluon plasma;
- High Energy Physics - Phenomenology;
- Nuclear Experiment;
- Nuclear Theory
- E-Print:
- Revised version. 7 pages, 3 figures