Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 11, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP11(2013)158
Keywords
Field Theories in Lower Dimensions; Lattice Gauge Field Theories
Categories
Funding
- EU through SIQS grant [FP7 600645]
- Foundation for Polish Science fellowship Kolumb
- DFG [Sonderforschungsbereich/Transregio SFB/TR9]
- Cyprus Research Promotion Foundation [PiPOSigmaELambdaKYSigmaH/EMPiEIPOSigma/0311/16]
Ask authors/readers for more resources
We show the feasibility of tensor network solutions for lattice gauge theories in Hamiltonian formulation by applying matrix product states algorithms to the Schwinger model with zero and non-vanishing fermion mass. We introduce new techniques to compute excitations in a system with open boundary conditions, and to identify the states corresponding to low momentum and different quantum numbers in the continuum. For the ground state and both the vector and scalar mass gaps in the massive case, the MPS technique attains precisions comparable to the best results available from other techniques.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available