Speaker
Manuel Schneider
(National Yang Ming Chiao Tung University (NYCU), Taiwan)
Description
Parton Distribution Functions (PDFs) describe universal properties of bound states and allow to calculate scattering amplitudes in processes with large momentum transfer. Calculating PDFs involves the evaluation of correlators with a Wilson line in lightcone-direction. In contrast to Monte Carlo methods in euclidean spacetime, these correlation functions can be directly calculated in the Hamiltonian formalism. The necessary spatial- and time-evolution can be efficiently applied using established tensor network methods. We study PDFs in the Schwinger model using matrix product states.
Primary authors
C.-J David Lin
(National Yang Ming Chiao Tung University)
Krzysztof Cichy
(Adam Mickiewicz University of Poznan)
Manuel Schneider
(National Yang Ming Chiao Tung University (NYCU), Taiwan)
Mari Carmen Bañuls
(Max Planck institute of Quantum Optics)