Study of coupling corrections on the screeninglength of Quarkoniums

Authors

Abstract

  In this study, using the AdS/CFT correspondence we study screening length of the Quarkonium in the presence of t’ Hooft coupling corrections. We consider the effect of these corrections on the screening length when the plasma wind blowing in the direction perpendicular to the Quarkonium. It is shown that the screening length depends on these corrections. At the constant velocity, decreasing coupling leads to decreasing screening length.  

Keywords


 [2] D. Mateos; “Gauge/string duality applied to heavy ion collisions: limitations, insights and prospects” J. Phys. G38 (2011) 124030.
[4]   E. Caceres, M. Natsuume, and T. Okamura;"Screening length in plasma winds"; JHEP 0610 (2006) 011.
[5]    S. S. Gubser, I. R. Klebanov, and A. A. Tseytlin; "coupling constant dependence in the thermodynamics of N=4 supersymmetric Yang-Mills theory"; Nucl. Phys. B 534 (1998) 202.
[6]   H. Liu, K. Rajagopal and U. A. Wiedemann; “An AdS/CFT calculation of screening in a hot wind”; Phys. Rev. Lett. 98 (2007) 182301.