Accessing the ordered phase of correlated Fermi systems: Vertex bosonization and mean-field theory within the functional renormalization group

Physical Review B ◽

10.1103/physrevb.102.235160 ◽

2020 ◽

Vol 102 (23) ◽

Author(s):

Pietro M. Bonetti

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Mean Field Theory ◽

Fermi Systems ◽

Functional Renormalization Group

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Functional renormalization-group approaches, one-particle (irreducible) reducible with respect to local Green’s functions, with dynamical mean-field theory as a starting point

Journal of Experimental and Theoretical Physics ◽

10.1134/s1063776115050039 ◽

2015 ◽

Vol 120 (6) ◽

pp. 1085-1092 ◽

Author(s):

A. A. Katanin

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Green's Functions ◽

Green’S Functions ◽

Mean Field Theory ◽

Dynamical Mean Field Theory ◽

Functional Renormalization Group ◽

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Extended dynamical mean field theory combined with the two-particle irreducible functional renormalization-group approach as a tool to study strongly correlated systems

Physical Review B ◽

10.1103/physrevb.99.115112 ◽

2019 ◽

Vol 99 (11) ◽

Author(s):

A. A. Katanin

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Mean Field Theory ◽

Dynamical Mean Field Theory ◽

Strongly Correlated ◽

Group Approach ◽

Functional Renormalization Group ◽

Correlated Systems ◽

Renormalization Group Approach

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Two-particle correlations in a functional renormalization group scheme using a dynamical mean-field theory approach

Physical Review B ◽

10.1103/physrevb.88.195136 ◽

2013 ◽

Vol 88 (19) ◽

Author(s):

Michael Kinza ◽

Carsten Honerkamp

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Mean Field Theory ◽

Group Scheme ◽

Dynamical Mean Field Theory ◽

Theory Approach ◽

Functional Renormalization Group ◽

Particle Correlations

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Dynamical Mean-Field Theory Plus Numerical Renormalization-Group Study of Spin-Orbital Separation in a Three-Band Hund Metal

Physical Review Letters ◽

10.1103/physrevlett.115.136401 ◽

2015 ◽

Vol 115 (13) ◽

Author(s):

K. M. Stadler ◽

Z. P. Yin ◽

J. von Delft ◽

G. Kotliar ◽

A. Weichselbaum

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Mean Field Theory ◽

Dynamical Mean Field Theory ◽

Spin Orbital ◽

Numerical Renormalization Group

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Dynamical effects on superconductivity in a BCS-BEC crossover: Dynamical mean field theory and numerical renormalization group study of the Holstein model in infinite dimensions

Physical Review B ◽

10.1103/physrevb.99.174503 ◽

2019 ◽

Vol 99 (17) ◽

Author(s):

Tae-Ho Park ◽

Han-Yong Choi

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Mean Field Theory ◽

Dynamical Mean Field Theory ◽

Infinite Dimensions ◽

Numerical Renormalization Group ◽

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Quantum fluctuations within a symmetry conserving generalization of mean field theory for finite Fermi systems: Translational invariance

Nuclear Physics A ◽

10.1016/0375-9474(89)90292-3 ◽

1989 ◽

Vol 501 (2) ◽

pp. 270-288 ◽

Author(s):

D. Janssen ◽

P. Schuck

Keyword(s):

Field Theory ◽

Mean Field Theory ◽

Quantum Fluctuations ◽

Fermi Systems ◽

Translational Invariance

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Dynamical mean-field theory calculation with the dynamical density-matrix renormalization group

Physica B Condensed Matter ◽

10.1016/j.physb.2006.01.104 ◽

2006 ◽

Vol 378-380 ◽

pp. 283-285 ◽

Author(s):

Satoshi Nishimoto ◽

Florian Gebhard ◽

Eric Jeckelmann

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Density Matrix ◽

Mean Field Theory ◽

Dynamical Mean Field Theory ◽

Density Matrix Renormalization Group ◽

Density Matrix Renormalization ◽

Theory Calculation

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Combined study of Schwinger-boson mean-field theory and linearized tensor renormalization group on Heisenberg ferromagnetic mixed spin (S, σ) chains

AIP Advances ◽

10.1063/1.4927854 ◽

2015 ◽

Vol 5 (7) ◽

pp. 077183 ◽

Author(s):

Xin Yan ◽

Zhen-Gang Zhu ◽

Gang Su

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Mean Field Theory ◽

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An exact solution of the renormalization-group equations for the mean field theory of stable and metastable states

Journal of Statistical Physics ◽

10.1007/bf01007637 ◽

1981 ◽

Vol 24 (1) ◽

pp. 87-107 ◽

Author(s):

Gregory Dee ◽

James D. Gunton ◽

Kyozi Kawasaki

Keyword(s):

Field Theory ◽

Exact Solution ◽

Renormalization Group ◽

Mean Field Theory ◽

Metastable States ◽

Renormalization Group Equations ◽

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Dynamical Mean Field Theory with the Density Matrix Renormalization Group

Physical Review Letters ◽

10.1103/physrevlett.93.246403 ◽

2004 ◽

Vol 93 (24) ◽

Author(s):

Daniel J. García ◽

Karen Hallberg ◽

Marcelo J. Rozenberg

Keyword(s):

Field Theory ◽

Renormalization Group ◽

Density Matrix ◽

Mean Field Theory ◽

Dynamical Mean Field Theory ◽

Density Matrix Renormalization Group ◽

Density Matrix Renormalization

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