Supported by National Natural Science Foundation of China(11405043,11575052)
The energy loss effect of incoming gluons from J/ψ production in p-A(or d-A) collisions is investigated by means of the E866, RHIC and LHC experimental data. The gluon mean energy loss per unit path length d E/d L ...
Supported by NSFC(11275213);DFG and NSFC(CRC110);CAS(KJCX2-EW-N01);K. C. Wong Education Foundation;CAS Program "Outstanding Young Scientists Abroad Brought in and Youth Innovation Promotion Association of CAS
Electric and magnetic screenings of the thermal gluons are studied by using the background expansion method in a gluodynamic model with gauge invariant dimension-2 gluon condensate at zero momentum. At low temperature...
Any description of gluons requires a well-defined gauge.This is complicated non-perturbatively by Gribov copies.A possible method-independent gauge definition to resolve this problem is presented and afterwards used t...