Van Hove singularities in the paramagnetic phase of the Hubbard model: DMFT study

Physical Review B ◽

10.1103/physrevb.80.245112 ◽

2009 ◽

Vol 80 (24) ◽

Author(s):

Rok Žitko ◽

Janez Bonča ◽

Thomas Pruschke

Keyword(s):

Hubbard Model ◽

Paramagnetic Phase ◽

Van Hove Singularities

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Anomalous paramagnetic phase of the Hubbard model

Physical Review B ◽

10.1103/physrevb.59.2564 ◽

1999 ◽

Vol 59 (4) ◽

pp. 2564-2569

Author(s):

Takuya Okabe

Keyword(s):

Hubbard Model ◽

Paramagnetic Phase

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Static approximation for the Hubbard model: Paramagnetic phase at finite temperatures

physica status solidi (b) ◽

10.1002/pssb.2220670226 ◽

1975 ◽

Vol 67 (2) ◽

pp. 629-640 ◽

Author(s):

J. Mertsching

Keyword(s):

Hubbard Model ◽

Paramagnetic Phase ◽

Static Approximation

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Electron states in the two-band Hubbard model: Paramagnetic phase

Journal of Mathematical Sciences ◽

10.1007/bf01249336 ◽

1994 ◽

Vol 68 (2) ◽

pp. 223-228

Author(s):

V. P. Lukin ◽

A. Nun'es

Keyword(s):

Hubbard Model ◽

Paramagnetic Phase ◽

Electron States

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Hubbard-model: Instabilities of the paramagnetic phase towards ferromagnetic and antiferromagnetic ordering

The European Physical Journal A ◽

10.1007/bf01677776 ◽

1974 ◽

Vol 270 (4) ◽

pp. 383-388 ◽

Author(s):

O. Krisement

Keyword(s):

Hubbard Model ◽

Paramagnetic Phase ◽

Antiferromagnetic Ordering

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Non-Fermi-liquid signatures in the Hubbard model due to van Hove singularities

Physical Review B ◽

10.1103/physrevb.82.155126 ◽

2010 ◽

Vol 82 (15) ◽

Author(s):

Sebastian Schmitt

Keyword(s):

Hubbard Model ◽

Fermi Liquid ◽

Van Hove Singularities

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Correct continuum limit of the functional-integral representation for the four-slave-boson approach to the Hubbard model: Paramagnetic phase

Physical Review B ◽

10.1103/physrevb.52.2428 ◽

1995 ◽

Vol 52 (4) ◽

pp. 2428-2462 ◽

Author(s):

E. Arrigoni ◽

G. C. Strinati

Keyword(s):

Integral Representation ◽

Hubbard Model ◽

Continuum Limit ◽

Functional Integral ◽

Paramagnetic Phase ◽

Functional Integral Representation

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Effect of the next-nearest-neighbor hopping on the charge collective modes in the paramagnetic phase of the Hubbard model

EPL (Europhysics Letters) ◽

10.1209/0295-5075/120/17004 ◽

2017 ◽

Vol 120 (1) ◽

pp. 17004

Author(s):

Vu Hung Dao ◽

Raymond Frésard

Keyword(s):

Hubbard Model ◽

Nearest Neighbor ◽

Paramagnetic Phase ◽

Collective Modes

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Particle-Hole Symmetry of Charge Excitation Spectra in the Paramagnetic Phase of the Hubbard Model

Acta Physica Polonica A ◽

10.12693/aphyspola.133.336 ◽

2018 ◽

Vol 133 (3) ◽

pp. 336-342 ◽

Author(s):

VuHung Dao ◽

Raymond Frésard

Keyword(s):

Hubbard Model ◽

Paramagnetic Phase ◽

Excitation Spectra

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Effects of van Hove singularities on magnetism and superconductivity in thet−t′Hubbard model: A parquet approach

Physical Review B ◽

10.1103/physrevb.64.165107 ◽

2001 ◽

Vol 64 (16) ◽

Author(s):

V. Yu. Irkhin ◽

A. A. Katanin ◽

M. I. Katsnelson

Keyword(s):

Hubbard Model ◽

Van Hove Singularities

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Fermi Condensation Near van Hove Singularities Within the Hubbard Model on the Triangular Lattice

Physical Review Letters ◽

10.1103/physrevlett.112.070403 ◽

2014 ◽

Vol 112 (7) ◽

Author(s):

Dmitry Yudin ◽

Daniel Hirschmeier ◽

Hartmut Hafermann ◽

Olle Eriksson ◽

Alexander I. Lichtenstein ◽

...

Keyword(s):

Hubbard Model ◽

Triangular Lattice ◽

Van Hove Singularities

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