Article ID Journal Published Year Pages File Type
1837266 Nuclear Physics A 2010 23 Pages PDF
Abstract

We develop a symplectic method of quantization of lightcone QCD. We find that boundary gauge fields are crucial for a consistent and complete quantization. By applying the symplectic Faddeev–Jackiw method, we very carefully remove unphysical degrees of freedom and obtain the true phase space and the complete Hamiltonian. The result is important for the high energy QCD evolution and for a further extension of the JIMWLK equation, for which we find the second-order correction. Finally, we make an important note about a peculiarity of four space–time dimensions. In additional, our method sheds new light on the lightcone quantization of a scalar field.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics