Journal of High Energy Physics, ISSN 1126-6708, 03/2019, Volume 2019, Issue 3, pp. 1 - 29

We generalize the T deformation of CFT2 to higher-dimensional large-N CFTs, and show that in holographic theories, the resulting effective field theory matches...

AdS-CFT Correspondence | Effective Field Theories | Conformal Field Theory | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Holography | Field theory | Deformation | Physics - High Energy Physics - Theory

AdS-CFT Correspondence | Effective Field Theories | Conformal Field Theory | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Holography | Field theory | Deformation | Physics - High Energy Physics - Theory

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 11/2015, Volume 900, Issue C, pp. 147 - 169

It is well known that standard gauge theories are renormalizable in D=4 while Einstein gravity is renormalizable in D=2. This is where the research in the...

UNITARITY | QUANTUM-GRAVITY | BLACK-HOLES | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Mathematical Physics | Nuclear and High Energy Physics | Theory | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Lattice

UNITARITY | QUANTUM-GRAVITY | BLACK-HOLES | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Mathematical Physics | Nuclear and High Energy Physics | Theory | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Lattice

Journal Article

Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 08/2014, Volume 90, Issue 6

Projected entangled pair states (PEPS) are a promising ansatz for the study of strongly correlated quantum many-body systems in two dimensions. However, due to...

RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | SYSTEMS | GROUND-STATE | MATRIX PRODUCT STATES

RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | SYSTEMS | GROUND-STATE | MATRIX PRODUCT STATES

Journal Article

Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 02/2014, Volume 89, Issue 7

We study the spin and energy dynamics in one-dimensional spin-1/2 systems induced by local quantum quenches at finite temperatures using a time-dependent...

XXZ CHAIN | PHYSICS, CONDENSED MATTER | MATRIX RENORMALIZATION-GROUP | TRANSPORT | OPTICAL LATTICE | ATOMIC MOTT INSULATOR | ULTRACOLD GASES | MAGNETIC CHAINS | MODEL | THERMAL-CONDUCTIVITY | HEAT-CONDUCTION | Physics - Strongly Correlated Electrons

XXZ CHAIN | PHYSICS, CONDENSED MATTER | MATRIX RENORMALIZATION-GROUP | TRANSPORT | OPTICAL LATTICE | ATOMIC MOTT INSULATOR | ULTRACOLD GASES | MAGNETIC CHAINS | MODEL | THERMAL-CONDUCTIVITY | HEAT-CONDUCTION | Physics - Strongly Correlated Electrons

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 10/2018, Volume 2018, Issue 10, pp. 1 - 66

Black hole solutions and their thermodynamics are studied in Einstein-scalar theories. The associated zero-temperature solutions are non-trivial holographic RG...

AdS-CFT Correspondence | Gauge-gravity correspondence | Nuclear and High Energy Physics | Black Holes | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SPACETIME | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Thermodynamics | Boundary conditions | Black holes | Phase transitions | Physics - High Energy Physics - Theory

AdS-CFT Correspondence | Gauge-gravity correspondence | Nuclear and High Energy Physics | Black Holes | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SPACETIME | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Thermodynamics | Boundary conditions | Black holes | Phase transitions | Physics - High Energy Physics - Theory

Journal Article

Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 08/2012, Volume 86, Issue 7

We investigate the use of matrix product states (MPS) to approximate ground states of critical quantum spin chains with periodic boundary conditions (PBC). We...

RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | GROUND-STATES | ANTIFERROMAGNETS

RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | GROUND-STATES | ANTIFERROMAGNETS

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 06/2017, Volume 919, Issue C, pp. 297 - 314

The possibility to construct an inflationary universe scenario for the finite-scale gauged Nambuâ€“Jona-Lasinio model is investigated. This model can be...

DYNAMICAL MODEL | BOSON | RUNNING INFLATION | NJL-MODEL | SYMMETRY-BREAKING | RENORMALIZATION | ANALOGY | PHYSICS, PARTICLES & FIELDS | Control systems | Inflation (Finance) | Analysis | Cosmic background radiation | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Astrophysics | Cosmology and Extragalactic Astrophysics | Nuclear and High Energy Physics | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Lattice | Astrophysics - Cosmology and Nongalactic Astrophysics

DYNAMICAL MODEL | BOSON | RUNNING INFLATION | NJL-MODEL | SYMMETRY-BREAKING | RENORMALIZATION | ANALOGY | PHYSICS, PARTICLES & FIELDS | Control systems | Inflation (Finance) | Analysis | Cosmic background radiation | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Astrophysics | Cosmology and Extragalactic Astrophysics | Nuclear and High Energy Physics | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory | Lattice | Astrophysics - Cosmology and Nongalactic Astrophysics

Journal Article

Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 03/2014, Volume 89, Issue 9

We develop the finite-size scaling (FSS) theory at quantum transitions. We consider various boundary conditions, such as open and periodic boundary conditions,...

CHAIN | ORDER | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | CONFORMAL-INVARIANCE | PERTURBATIONS | TEMPERATURE | UNIVERSAL AMPLITUDE RATIOS | ENTANGLEMENT | MATERIALS SCIENCE, MULTIDISCIPLINARY | 2-DIMENSIONAL ISING-MODEL | RENORMALIZATION

CHAIN | ORDER | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | CONFORMAL-INVARIANCE | PERTURBATIONS | TEMPERATURE | UNIVERSAL AMPLITUDE RATIOS | ENTANGLEMENT | MATERIALS SCIENCE, MULTIDISCIPLINARY | 2-DIMENSIONAL ISING-MODEL | RENORMALIZATION

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 05/2017, Volume 2017, Issue 5, p. 1

We present three point form factors (FF) in N = 4 Super Yang Mills theory for both the half-BPS and the Konishi operators at two loop level in the 't Hooft...

Scattering Amplitudes | Extended Supersymmetry | Supersymmetric Gauge Theory | CHARGE RENORMALIZATION | YANG-MILLS THEORY | 3-LOOP SPLITTING FUNCTIONS | PLANAR AMPLITUDES | ASYMPTOTIC-BEHAVIOR | TREE AMPLITUDES | CONFORMAL SYMMETRY | HELICITY AMPLITUDES | ANOMALOUS DIMENSION | 2-LOOP MASTER INTEGRALS | PHYSICS, PARTICLES & FIELDS | Operators | Subtraction | Singularities | Yang-Mills theory | Form factors | Helicity

Scattering Amplitudes | Extended Supersymmetry | Supersymmetric Gauge Theory | CHARGE RENORMALIZATION | YANG-MILLS THEORY | 3-LOOP SPLITTING FUNCTIONS | PLANAR AMPLITUDES | ASYMPTOTIC-BEHAVIOR | TREE AMPLITUDES | CONFORMAL SYMMETRY | HELICITY AMPLITUDES | ANOMALOUS DIMENSION | 2-LOOP MASTER INTEGRALS | PHYSICS, PARTICLES & FIELDS | Operators | Subtraction | Singularities | Yang-Mills theory | Form factors | Helicity

Journal Article

Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 02/2014, Volume 89, Issue 8

Numerical simulations and experiments on nanostructures out of equilibrium usually exhibit strong finite size and finite measuring time t(m) effects. We...

RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | BOUNDARY-CONDITIONS | SYSTEMS | NOISE | IMPURITIES | CHARGE | COUNTING STATISTICS

RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | BOUNDARY-CONDITIONS | SYSTEMS | NOISE | IMPURITIES | CHARGE | COUNTING STATISTICS

Journal Article

Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 11/2010, Volume 82, Issue 17

We study the spin-1/2 Ising model and the Blume-Capel model at various values of the parameter D on the simple cubic lattice. To this end we perform Monte...

PHYSICS, CONDENSED MATTER | RENORMALIZATION-GROUP THEORY | N-VECTOR MODEL | SYSTEMS | MONTE-CARLO-SIMULATION | 3 DIMENSIONS | PHI-4 THEORY | CRITICAL EXPONENTS | Physics - Statistical Mechanics

PHYSICS, CONDENSED MATTER | RENORMALIZATION-GROUP THEORY | N-VECTOR MODEL | SYSTEMS | MONTE-CARLO-SIMULATION | 3 DIMENSIONS | PHI-4 THEORY | CRITICAL EXPONENTS | Physics - Statistical Mechanics

Journal Article

JOURNAL OF HIGH ENERGY PHYSICS, ISSN 1029-8479, 12/2018, Issue 12

Recently proposed double trace deformations of large N holographic CFTs in four dimensions define a one parameter family of quantum field theories, which are...

AdS-CFT Correspondence | Classical Theories of Gravity | Gauge-gravity correspondence | Renormalization Group | PHYSICS, PARTICLES & FIELDS

AdS-CFT Correspondence | Classical Theories of Gravity | Gauge-gravity correspondence | Renormalization Group | PHYSICS, PARTICLES & FIELDS

Journal Article

The European Physical Journal C, ISSN 1434-6044, 6/2018, Volume 78, Issue 6, pp. 1 - 14

We compute the area term contribution to black holesâ€™ entanglement entropy (using the conical technique) for a class of local or weakly non-local...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | QUANTUM CORRECTIONS | GRAVITY | SINGULARITY | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Gravity | Cosmological constant | Gravitation theory | Divergence | Black holes | Astronomical models | Cosmology | Entropy | Entanglement | Regularization | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Quantum Physics | Astrophysics | Mathematical Physics | High Energy Physics - Theory

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | QUANTUM CORRECTIONS | GRAVITY | SINGULARITY | RENORMALIZATION | PHYSICS, PARTICLES & FIELDS | Gravity | Cosmological constant | Gravitation theory | Divergence | Black holes | Astronomical models | Cosmology | Entropy | Entanglement | Regularization | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Quantum Physics | Astrophysics | Mathematical Physics | High Energy Physics - Theory

Journal Article

Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, ISSN 1539-3755, 03/2012, Volume 85, Issue 3, p. 036706

Finite size scaling for the Schrodinger equation is a systematic approach to calculate the quantum critical parameters for a given Hamiltonian. This approach...

RENORMALIZATION-GROUP | ACCURATE | ENERGY | STRUCTURE CRITICAL PARAMETERS | PHYSICS, FLUIDS & PLASMAS | STABILITY | ATOMS | STATE | ABSORPTION | EXCHANGE | PHYSICS, MATHEMATICAL | Physics - Quantum Physics

RENORMALIZATION-GROUP | ACCURATE | ENERGY | STRUCTURE CRITICAL PARAMETERS | PHYSICS, FLUIDS & PLASMAS | STABILITY | ATOMS | STATE | ABSORPTION | EXCHANGE | PHYSICS, MATHEMATICAL | Physics - Quantum Physics

Journal Article

JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT, ISSN 1742-5468, 10/2019, Volume 2019, Issue 10, p. 103202

We introduce and study a class of particle hopping models consisting of a single box coupled to a pair of reservoirs. Despite being zero-dimensional, in the...

current fluctuations | NONEQUILIBRIUM | finite-size scaling | STATES | MECHANICS | ENSEMBLES | stochastic particle dynamics | large deviations in non-equilibrium systems | CURRENTS | PHYSICS, MATHEMATICAL | COUNTING STATISTICS | RENORMALIZATION | Physics - Statistical Mechanics | Condensed Matter | Statistical Mechanics | Mathematical Physics | Physics

current fluctuations | NONEQUILIBRIUM | finite-size scaling | STATES | MECHANICS | ENSEMBLES | stochastic particle dynamics | large deviations in non-equilibrium systems | CURRENTS | PHYSICS, MATHEMATICAL | COUNTING STATISTICS | RENORMALIZATION | Physics - Statistical Mechanics | Condensed Matter | Statistical Mechanics | Mathematical Physics | Physics

Journal Article

Physical Review Letters, ISSN 0031-9007, 01/2016, Volume 116, Issue 3, p. 031601

We use the scalar model with quartic interaction to illustrate how a nonperturbative variational technique combined with renormalization group (RG) properties...

GAUGE-THEORIES | SERIES | PHYSICS, MULTIDISCIPLINARY | FIELD-THEORY | RENORMALIZATION-SCHEME | SUMMATION | DELTA-EXPANSION | ANHARMONIC-OSCILLATOR | GROSS-NEVEU MODEL | CRITICAL EXPONENTS | SYMMETRY-BREAKING | Phase transformations | Perturbation methods | Mathematical analysis | Scalars | Field theory | Dealing | Standards | Convergence | Physics - High Energy Physics - Phenomenology | High Energy Physics - Phenomenology | Physics

GAUGE-THEORIES | SERIES | PHYSICS, MULTIDISCIPLINARY | FIELD-THEORY | RENORMALIZATION-SCHEME | SUMMATION | DELTA-EXPANSION | ANHARMONIC-OSCILLATOR | GROSS-NEVEU MODEL | CRITICAL EXPONENTS | SYMMETRY-BREAKING | Phase transformations | Perturbation methods | Mathematical analysis | Scalars | Field theory | Dealing | Standards | Convergence | Physics - High Energy Physics - Phenomenology | High Energy Physics - Phenomenology | Physics

Journal Article

The European Physical Journal B, ISSN 1434-6028, 3/2019, Volume 92, Issue 3, pp. 1 - 6

The characterization and manipulation of deposited magnetic clusters or molecules on surfaces is a prerequisite for their future utilization. In recent years...

Condensed Matter Physics | Solid State Physics | Fluid- and Aerodynamics | Complex Systems | Solid State and Materials | Physics, general | Physics | RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | SCANNING-TUNNELING-MICROSCOPY | SINGLE | QUANTUM | Magnetization | Magnetic fields | Magnetic properties | Physics - Strongly Correlated Electrons

Condensed Matter Physics | Solid State Physics | Fluid- and Aerodynamics | Complex Systems | Solid State and Materials | Physics, general | Physics | RENORMALIZATION-GROUP | PHYSICS, CONDENSED MATTER | SCANNING-TUNNELING-MICROSCOPY | SINGLE | QUANTUM | Magnetization | Magnetic fields | Magnetic properties | Physics - Strongly Correlated Electrons

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 3/2014, Volume 2014, Issue 3, pp. 1 - 30

We study the time evolution of cMERA (continuous MERA) under quantum quenches in free field theories. We calculate the corresponding holographic metric using...

Holography and condensed matter physics (AdS/CMT) | AdS-CFT Correspondence | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Holography and condensed matter physics (AdS/CMT | PHYSICS, PARTICLES & FIELDS | Gravitation | Infrared | Fermi surfaces | Mathematical analysis | Black holes (astronomy) | Evolution | Field theory | Proposals

Holography and condensed matter physics (AdS/CMT) | AdS-CFT Correspondence | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Holography and condensed matter physics (AdS/CMT | PHYSICS, PARTICLES & FIELDS | Gravitation | Infrared | Fermi surfaces | Mathematical analysis | Black holes (astronomy) | Evolution | Field theory | Proposals

Journal Article