6 papers
Lattice extraction of the Collins-Soper kernel using the auxiliary field representation of the Wilson line
Anthony Francis, C. -J. David Lin, Wayne Morris +1
The Collins-Soper (CS) kernel may be obtained through the TMD soft function by formulating the Wilson line in terms of 1-dimensional auxiliary fermion fields on the lattice. Our co…
Parton physics from a heavy-quark operator product expansion: Dynamical lattice QCD calculation of moments of the pion and kaon light-cone distribution amplitudes
S. -P. Alex Chang, William Detmold, Anthony V. Grebe +5
The light-cone distribution amplitude (LCDA) is a fundamental non-perturbative quantity for understanding hadron structure and exclusive scattering processes. We report on our calc…
Parton Distribution Functions in the Schwinger model from Tensor Network States
Mari Carmen Bañuls, Krzysztof Cichy, C. -J. David Lin +1
Parton distribution functions (PDFs) describe the inner, non-perturbative structure of hadrons. Their computation involves matrix elements with a Wilson line along a direction on t…
Preparation of initial states with open and periodic boundary conditions on quantum devices using matrix product states
Yibin Guo, Manuel Schneider, Takis Angelides +3
We present a framework for preparing quantum states from matrix product states (MPS) with open and periodic boundary conditions on quantum devices. The MPS tensors are mapped to un…
Dynamical quantum phase transition and thermal equilibrium in the lattice Thirring model
Mari Carmen Bañuls, Krzysztof Cichy, Hao-Ti Hung +3
Using tensor network methods, we simulate the real-time evolution of the lattice Thirring model quenched out of equilibrium in both the critical and massive phases and study the ap…
Parton Distribution Functions in the Schwinger Model with Tensor Networks
Mari Carmen Bañuls, Krzysztof Cichy, C. -J. David Lin +1
Parton distribution functions (PDFs) describe universal properties of bound states and allow us to calculate scattering amplitudes in processes with large momentum transfer. Calcul…