Journal of High Energy Physics, ISSN 1029-8479, 10/2019, Volume 2019, Issue 10, pp. 1 - 53

We initiate a study of the boundary version of the square-lattice Q-state Potts antiferromagnet, with Q ∈ [0, 4] real, motivated by the fact that the continuum...

Boundary Quantum Field Theory | Black Holes in String Theory | Quantum Physics | Conformal and W Symmetry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | TRANSITION | SYMMETRY | SYSTEMS | PARTITION-FUNCTIONS | W-INFINITY | PHYSICS, PARTICLES & FIELDS | Operators (mathematics) | Antiferromagnetism | Algebra | Mathematical analysis | Boundary conditions | Inserts | Phase transitions | Strings | Free boundaries | Branes

Boundary Quantum Field Theory | Black Holes in String Theory | Quantum Physics | Conformal and W Symmetry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | TRANSITION | SYMMETRY | SYSTEMS | PARTITION-FUNCTIONS | W-INFINITY | PHYSICS, PARTICLES & FIELDS | Operators (mathematics) | Antiferromagnetism | Algebra | Mathematical analysis | Boundary conditions | Inserts | Phase transitions | Strings | Free boundaries | Branes

Journal Article

PHYSICAL REVIEW B, ISSN 2469-9950, 10/2019, Volume 100, Issue 15

Investigation of strongly interacting, nonlinear quantum field theories (QFTs) remains one of the outstanding challenges of modern physics. Here, we describe...

S-MATRIX | PHYSICS, CONDENSED MATTER | WIRES | PHYSICS, APPLIED | FIELD-THEORY | INFORMATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | SIGMA-MODEL | POINT CONTACTS | BUKHVOSTOV-LIPATOV MODEL | DYNAMICS | THERMODYNAMIC BETHE-ANSATZ | SCATTERING | Perturbation theory | Josephson effect | Perturbation methods | Computer simulation | Circuits | Lattices | Analog circuits | Simulators | Thermodynamic properties | Investigations | Electronic circuits | Quantum theory

S-MATRIX | PHYSICS, CONDENSED MATTER | WIRES | PHYSICS, APPLIED | FIELD-THEORY | INFORMATION | MATERIALS SCIENCE, MULTIDISCIPLINARY | SIGMA-MODEL | POINT CONTACTS | BUKHVOSTOV-LIPATOV MODEL | DYNAMICS | THERMODYNAMIC BETHE-ANSATZ | SCATTERING | Perturbation theory | Josephson effect | Perturbation methods | Computer simulation | Circuits | Lattices | Analog circuits | Simulators | Thermodynamic properties | Investigations | Electronic circuits | Quantum theory

Journal Article

PHYSICAL REVIEW B, ISSN 2469-9950, 08/2019, Volume 100, Issue 7, p. 1

Using time-dependent density matrix renormalization group calculations we study the transport properties (I-V curves and shot noise) of the interacting...

CONDUCTANCE | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | FIELD | MATERIALS SCIENCE, MULTIDISCIPLINARY | DUALITY | SYSTEMS | QUANTUM WIRES | POINT CONTACTS | Time dependence | Transport properties | Shot noise | Interaction parameters | Physics - Strongly Correlated Electrons

CONDUCTANCE | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | FIELD | MATERIALS SCIENCE, MULTIDISCIPLINARY | DUALITY | SYSTEMS | QUANTUM WIRES | POINT CONTACTS | Time dependence | Transport properties | Shot noise | Interaction parameters | Physics - Strongly Correlated Electrons

Journal Article

JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, ISSN 1751-8113, 08/2019, Volume 52, Issue 34, p. 345001

Two-dimensional sigma models on superspheres Sr-1 vertical bar 2s congruent to OSp(r vertical bar 2s)/OSp(r - 1 vertical bar 2s) are known to flow to weak...

POLYMERS | EXPONENTS | SPIN | PHYSICS, MULTIDISCIPLINARY | sigma models | PHYSICS, MATHEMATICAL | FINITE-SIZE CORRECTIONS | CRITICAL-POINT | loop models | DIMENSIONS | Bethe Ansatz | CRITICAL-BEHAVIOR | SPECTRUM | CHAINS | LATTICE APPROACH | super spin chains

POLYMERS | EXPONENTS | SPIN | PHYSICS, MULTIDISCIPLINARY | sigma models | PHYSICS, MATHEMATICAL | FINITE-SIZE CORRECTIONS | CRITICAL-POINT | loop models | DIMENSIONS | Bethe Ansatz | CRITICAL-BEHAVIOR | SPECTRUM | CHAINS | LATTICE APPROACH | super spin chains

Journal Article

Journal of Physics A: Mathematical and Theoretical, ISSN 1751-8113, 06/2019, Volume 52, Issue 25, p. 255302

J. Phys. A: Math. Theor. 52, 255302 (2019) We obtain the ground state magnetization of the Heisenberg and XXZ spin chains in a magnetic field $h$ as a series...

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 04/2019, Volume 941, pp. 507 - 559

The supersymmetric reformulation of physical observables in the Chalker-Coddington model (CC) for the plateau transition in the integer quantum Hall effect...

FIELD-THEORY | SELF-AVOIDING WALKS | QUANTUM | CONTINUUM-LIMIT | EQUATIONS | TRANSITIONS | SPECTRUM | R-MATRICES | PHYSICS, PARTICLES & FIELDS

FIELD-THEORY | SELF-AVOIDING WALKS | QUANTUM | CONTINUUM-LIMIT | EQUATIONS | TRANSITIONS | SPECTRUM | R-MATRICES | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2019, Volume 2019, Issue 1, pp. 1 - 87

We revisit in this paper the problem of connectivity correlations in the Fortuin-Kasteleyn cluster representation of the two-dimensional Q-state Potts model...

Lattice Integrable Models | Conformal Field Theory | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | POLYMERS | MATRIX | FIELD-THEORY | PERCOLATION | OPERATOR CONTENT | CONFORMAL-INVARIANCE | SYMMETRY | CRITICAL-BEHAVIOR | PARTITION-FUNCTION | 2 DIMENSIONS | PHYSICS, PARTICLES & FIELDS | Correlation analysis | Two dimensional models | Mathematical models | Spectra | Field theory | Weight | Cylinders

Lattice Integrable Models | Conformal Field Theory | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | POLYMERS | MATRIX | FIELD-THEORY | PERCOLATION | OPERATOR CONTENT | CONFORMAL-INVARIANCE | SYMMETRY | CRITICAL-BEHAVIOR | PARTITION-FUNCTION | 2 DIMENSIONS | PHYSICS, PARTICLES & FIELDS | Correlation analysis | Two dimensional models | Mathematical models | Spectra | Field theory | Weight | Cylinders

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 11/2018, Volume 2018, Issue 11, pp. 1 - 42

The equivalent of fusion in boundary conformal field theory (CFT) can be realized quite simply in the context of lattice models by essentially glueing two open...

Lattice Integrable Models | Quantum Groups | Conformal Field Theory | Quantum Physics | Conformal and W Symmetry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | REPRESENTATIONS | PHYSICS, PARTICLES & FIELDS | Analysis | Algebra | Braid theory | Chains | Field theory | Reciprocity | Statistical Mechanics | Mathematical Physics | Condensed Matter | Quantum Algebra | Mathematics | High Energy Physics - Theory

Lattice Integrable Models | Quantum Groups | Conformal Field Theory | Quantum Physics | Conformal and W Symmetry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | REPRESENTATIONS | PHYSICS, PARTICLES & FIELDS | Analysis | Algebra | Braid theory | Chains | Field theory | Reciprocity | Statistical Mechanics | Mathematical Physics | Condensed Matter | Quantum Algebra | Mathematics | High Energy Physics - Theory

Journal Article

09/2018

The supersymmetric reformulation of physical observables in the Chalker-Coddington model (CC) for the plateau transition in the integer quantum Hall effect...

Journal Article

09/2018

We revisit in this paper the problem of connectivity correlations in the Fortuin-Kasteleyn cluster representation of the two-dimensional $Q$-state Potts model...

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 09/2018, Volume 934, pp. 96 - 117

We present a new and efficient method for deriving finite-size effects in statistical physics models solvable by Bethe Ansatz. It is based on the study of the...

CONFORMAL SPECTRUM | 6-VERTEX MODEL | CHAINS | PHYSICS, PARTICLES & FIELDS | [PHYS.MPHY]Physics [physics]/Mathematical Physics [math-ph] | Mathematical Physics | [ PHYS ] Physics [physics] | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | Strongly Correlated Electrons | Condensed Matter | Nonlinear Sciences | Exactly Solvable and Integrable Systems | Nonlinear Sciences - Exactly Solvable and Integrable Systems

CONFORMAL SPECTRUM | 6-VERTEX MODEL | CHAINS | PHYSICS, PARTICLES & FIELDS | [PHYS.MPHY]Physics [physics]/Mathematical Physics [math-ph] | Mathematical Physics | [ PHYS ] Physics [physics] | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | Strongly Correlated Electrons | Condensed Matter | Nonlinear Sciences | Exactly Solvable and Integrable Systems | Nonlinear Sciences - Exactly Solvable and Integrable Systems

Journal Article

Nonlinear Processes in Geophysics, ISSN 1023-5809, 1996, Volume 3, Issue 2, pp. 102 - 109

We study theoretically the physical origin of the proposed discrete scale invariance of earthquake processes, at the origin of the universal log-periodic...

GEOSCIENCES, MULTIDISCIPLINARY | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | METEOROLOGY & ATMOSPHERIC SCIENCES | PHYSICS, FLUIDS & PLASMAS | Earth Sciences | Sciences of the Universe | Astrophysics | Cosmology and Extra-Galactic Astrophysics | Physics

GEOSCIENCES, MULTIDISCIPLINARY | MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | METEOROLOGY & ATMOSPHERIC SCIENCES | PHYSICS, FLUIDS & PLASMAS | Earth Sciences | Sciences of the Universe | Astrophysics | Cosmology and Extra-Galactic Astrophysics | Physics

Journal Article

Journal of Physics A: Mathematical and Theoretical, ISSN 1751-8113, 11/2017, Volume 50, Issue 48, p. 484002

The relationship between bulk and boundary properties is one of the founding features of (rational) conformal field theory (CFT), Our goal in this paper is to...

Temperley-Lieb algebras | lattice models | super-spin chains | boundary and bulk CFT | RSOS models | INVARIANCE | QUANTUM CHAINS | REPRESENTATIONS | PHYSICS, MULTIDISCIPLINARY | TFT CONSTRUCTION | HECKE ALGEBRAS | PHYSICS, MATHEMATICAL | BLOB ALGEBRA | SYMPLECTIC FERMIONS | SPIN CHAIN | POTTS | TEMPERLEY-LIEB ALGEBRA

Temperley-Lieb algebras | lattice models | super-spin chains | boundary and bulk CFT | RSOS models | INVARIANCE | QUANTUM CHAINS | REPRESENTATIONS | PHYSICS, MULTIDISCIPLINARY | TFT CONSTRUCTION | HECKE ALGEBRAS | PHYSICS, MATHEMATICAL | BLOB ALGEBRA | SYMPLECTIC FERMIONS | SPIN CHAIN | POTTS | TEMPERLEY-LIEB ALGEBRA

Journal Article

Physical Review A, ISSN 2469-9926, 11/2017, Volume 96, Issue 5

One-dimensional topological insulators are characterized by edge states with exponentially small energies. According to one generalization of topological phase...

PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | OPTICS | Physics - Quantum Physics

PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | OPTICS | Physics - Quantum Physics

Journal Article

EPL, ISSN 0295-5075, 09/2017, Volume 119, Issue 5, p. 50004

We study the effects of a weakened link in random antiferromagnetic spin chains. We show that healing occurs, and that homogeneity is restored at low energy,...

PHYSICS, MULTIDISCIPLINARY

PHYSICS, MULTIDISCIPLINARY

Journal Article

Physical Review Letters, ISSN 0031-9007, 07/2017, Volume 119, Issue 4, p. 040601

Entanglement entropy has proven invaluable to our understanding of quantum criticality. It is natural to try to extend the concept to "nonunitary quantum...

SYSTEMS | COULOMB-GAS | CONFORMAL-INVARIANCE | PHYSICS, MULTIDISCIPLINARY | FIELD-THEORY | 2-DIMENSIONAL CRITICAL MODELS

SYSTEMS | COULOMB-GAS | CONFORMAL-INVARIANCE | PHYSICS, MULTIDISCIPLINARY | FIELD-THEORY | 2-DIMENSIONAL CRITICAL MODELS

Journal Article

SCIPOST PHYSICS, ISSN 2542-4653, 07/2017, Volume 3, Issue 1, p. 001

We study the time dependence of the entanglement between two quantum wires after suddenly connecting them via tunneling through an impurity. The result at...

BOUNDARY | MODEL | PHYSICS, MULTIDISCIPLINARY | FORM-FACTORS | ENTROPY

BOUNDARY | MODEL | PHYSICS, MULTIDISCIPLINARY | FORM-FACTORS | ENTROPY

Journal Article

Physical Review Letters, ISSN 0031-9007, 07/2017, Volume 119, Issue 4

Not provided.

Physics

Physics

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 10/2016, Volume 911, Issue C, pp. 52 - 93

Building on our previous work for a2(2) and a3(2) we explore systematically the continuum limit of gapless aN−1(2) vertex models and spin chains. We find the...

[PHYS]Physics [physics] | Quantum Gases | High Energy Physics | Mathematical Physics | Nuclear and High Energy Physics | [ PHYS ] Physics [physics] | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | Condensed Matter | High Energy Physics - Theory | Lattice

[PHYS]Physics [physics] | Quantum Gases | High Energy Physics | Mathematical Physics | Nuclear and High Energy Physics | [ PHYS ] Physics [physics] | Nuclear and particle physics. Atomic energy. Radioactivity | Condensed Matter - Statistical Mechanics | Condensed Matter | High Energy Physics - Theory | Lattice

Journal Article

SCIPOST PHYSICS, ISSN 2542-4653, 01/2017, Volume 2, Issue 1, p. 004

We revisit the phase diagram of spin-1 su(2)(k) anyonic chains, originally studied by Gils et. al. [9]. These chains possess several integrable points, which...

INVARIANCE | STATES | PHYSICS, MULTIDISCIPLINARY | ANTIFERROMAGNETIC TRANSITION | CONTINUUM-LIMIT | FERMIONS | POTTS-MODEL | CONFORMAL FIELD-THEORIES | SIGMA-MODEL | NON-ABELIAN ANYONS | 2 DIMENSIONS

INVARIANCE | STATES | PHYSICS, MULTIDISCIPLINARY | ANTIFERROMAGNETIC TRANSITION | CONTINUUM-LIMIT | FERMIONS | POTTS-MODEL | CONFORMAL FIELD-THEORIES | SIGMA-MODEL | NON-ABELIAN ANYONS | 2 DIMENSIONS

Journal Article

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