We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Excess of Production at Very Low Transverse Momenta in A+A Collisions from STAR.
- Authors
Zha, Wangmei
- Abstract
A significant excess of yield at very low transverse momentum ( GeV/c) has been observed by the ALICE Collaboration in peripheral Pb+Pb collisions, which points to evidence of coherent photoproduction of in violent hadronic interactions. The survival of photoproduced merits more experimental investigations. In this article, we report on the STAR measurements of production at very low transverse momenta () in hadronic Au+Au collisions at = 200 GeV and U+U collisions at = 193 GeV at mid-rapidity. Centrality dependence of yields and nuclear modification factors at very low are presented.
- Publication
International Journal of Modern Physics: Conference Series, 2018, Vol 46, p-1
- ISSN
2010-1945
- Publication type
Article
- DOI
10.1142/S2010194518600121