Centro de Excelencia Severo Ochoa
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IFT Seminar Room/Red Room
In this talk I will first make a broad introduction to tensor network states and methods together with an overview of some recent developments. Afterwards, I will focus on recent applications of infinite-size tensor network methods in the study of some (1+1)d quantum field theories. Specifically, I will focus on the infinite-DMRG algorithm to simulate (i) (1+1)d QED, using U(1) gauge invariance, and (ii) a chiral ladder Hamiltionian with SU(2) symmetry and a CFT description at low energies. Implications of the results will also be discussed.
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