Speaker
Dr
Hana Saito
(DESY Zeuthen)
Description
Tensor network methods form a family of efficient techniques of approximating quantum states. Their successes in quantum many-body physics have inspired their use for lattice gauge theories. We employed one of the tensor network techniques, called Matrix Product States, to investigate the Schwinger model in the Hamiltonian formulation. In this talk, we show our results for the temperature dependence of the chiral condensate in the massless model and we compare to the analytical formula derived by Sachs and Wipf.
Primary author
Dr
Hana Saito
(DESY Zeuthen)
Co-authors
Dr
J. Ignacio Cirac
(Max-Planck-Institute of Quantum Optics)
Dr
Karl Jansen
(DESY Zeuthen)
Dr
Krzysztof Cichy
(DESY Zeuthen)
Dr
Mari Carmen Banuls
(Max-Planck-Institute of Quantum Optics)