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Variational study of U(1) and SU(2) lattice gauge theories with Gaussian states in 1+1 dimensions 期刊论文
PHYSICAL REVIEW D, 2018, 卷号: 98, 期号: 3, 页码: 34505
Authors:  Sala, P;  Shi, T;  Kuhn, S;  Banuls, MC;  Demler, E;  Cirac, JI
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MASSIVE SCHWINGER MODEL  ENTANGLED PAIR STATES  STRONG-COUPLING CALCULATIONS  MATRIX PRODUCT STATES  YANG-MILLS THEORY  HAMILTONIAN-FORMULATION  SPIN SYSTEMS  T-EXPANSION  REPRESENTATION  CONFINEMENT  
Variational principle for quantum impurity systems in and out of equilibrium: Application to Kondo problems 期刊论文
PHYSICAL REVIEW B, 2018, 卷号: 98, 期号: 2, 页码: 24103
Authors:  Ashida, Y;  Shi, T;  Banuls, MC;  Cirac, JI;  Demler, E
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MATRIX PRODUCT STATES  MANY-BODY SYSTEM  RENORMALIZATION-GROUP  ANDERSON MODEL  PHASE-TRANSITIONS  LOW-TEMPERATURES  COHERENT STATES  FERMION SYSTEMS  MAGNETIC-FIELD  DOTS  
Solving Quantum Impurity Problems in and out of Equilibrium with the Variational Approach 期刊论文
PHYSICAL REVIEW LETTERS, 2018, 卷号: 121, 期号: 2, 页码: 26805
Authors:  Ashida, Y;  Shi, T;  Banuls, MC;  Cirac, JI;  Demler, E
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DILUTE MAGNETIC ALLOYS  MANY-BODY SYSTEM  KONDO PROBLEM  RENORMALIZATION-GROUP  FERMION SYSTEMS  STATES  MODEL  LIMIT  DOT  RESONANCE