Screening Effects on the Binding Energy and Stability of Quarkonia   States
  We have studied the thermal stability of Quarkonia states by computing the effects of color-screening and vacuum screening based on a temperature dependent screened coulomb plus power potential for the quark-antiquark interaction. Medium effects on the properties of charmonia and bottomonia states are studied. The color screening and the vacuum screening effects on the stability of the quarkonia states are also separately calculated for comparison. 
Palak Bhatt, Arpit Parmar, Smruti Patel, P. C. Vinodkumar
hep-ph