Speaker
Prof.
Laszlo Jenkovszky
(Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine)
Description
Saturation in deep inelastic scattering (DIS) and deeply virtual Compton scattering (DVCS) is associated with a phase transition between the partonic gas, typical of moderate x and Q^2, and, a partonic fluid, created at increasing Q^2 and decreasing Bjorken x. In the statistical interpretation of DIS, the large-x, (1-x)^n factor in the structure function (SF) is associated with a perfect gas, while the low-, Regge-behaved factor x^{b(Q^2)} is responsible for the deviation from the perfect gas and ultimately leads to a gas-liquid phase transition.
Primary author
Prof.
Laszlo Jenkovszky
(Bogolyubov Institute for Theoretical Physics, National Academy of Sciences of Ukraine)