Journal of Quantitative Spectroscopy and Radiative Transfer, ISSN 0022-4073, 02/2019, Volume 224, pp. 25 - 36

In this paper, the vector radiative transfer equation is derived by means of the vector integral Foldy equations describing the electromagnetic scattering by a...

Discrete random media | Dyson equation | Electromagnetic scattering | Bethe–Salpeter equation | Radiative transfer theory | Frequency-domain macroscopic electromagnetics | SPECTROSCOPY | OPTICS | Bethe-Salpeter equation | SCATTERING

Discrete random media | Dyson equation | Electromagnetic scattering | Bethe–Salpeter equation | Radiative transfer theory | Frequency-domain macroscopic electromagnetics | SPECTROSCOPY | OPTICS | Bethe-Salpeter equation | SCATTERING

Journal Article

Computer Physics Communications, ISSN 0010-4655, 12/2015, Volume 197, Issue C, pp. 109 - 117

We present an efficient implementation of the Bethe–Salpeter equation (BSE) method for obtaining core-level spectra including X-ray absorption (XAS), X-ray...

Bethe–Salpeter equation | X-ray spectroscopy | Bethe-Salpeter equation | COEXISTENCE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | SUPERCONDUCTIVITY | BATIO3 | HOLE INTERACTION | SRTIO3 | X-RAY-ABSORPTION | GAS | SPECTRA | PHYSICS, MATHEMATICAL | Density functionals

Bethe–Salpeter equation | X-ray spectroscopy | Bethe-Salpeter equation | COEXISTENCE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | SUPERCONDUCTIVITY | BATIO3 | HOLE INTERACTION | SRTIO3 | X-RAY-ABSORPTION | GAS | SPECTRA | PHYSICS, MATHEMATICAL | Density functionals

Journal Article

International Journal of Theoretical Physics, ISSN 0020-7748, 2/2009, Volume 48, Issue 2, pp. 337 - 350

The Schrödinger equation is solved exactly for some well known potentials. Solutions are obtained reducing the Schrödinger equation into a second order...

Rosen-Morse potential | Mie potential | Mathematical and Computational Physics | Kratzer-Fues potential | Non-central potential | Pseudoharmonic potential | Quantum Physics | Physics, general | Woods-Saxon potential | Generalized Morse potential | Physics | Elementary Particles, Quantum Field Theory | B-C MESON | LARGE-N-EXPANSION | PHYSICS, MULTIDISCIPLINARY | EXACT QUANTIZATION RULE | BETHE-SALPETER-EQUATION | NIKIFOROV-UVAROV METHOD | NONCENTRAL POTENTIALS | PATH-INTEGRAL SOLUTION | HAMILTONIAN HIERARCHY METHOD | 1/N EXPANSION | SUPERSYMMETRIC SOLUTIONS | Universities and colleges

Rosen-Morse potential | Mie potential | Mathematical and Computational Physics | Kratzer-Fues potential | Non-central potential | Pseudoharmonic potential | Quantum Physics | Physics, general | Woods-Saxon potential | Generalized Morse potential | Physics | Elementary Particles, Quantum Field Theory | B-C MESON | LARGE-N-EXPANSION | PHYSICS, MULTIDISCIPLINARY | EXACT QUANTIZATION RULE | BETHE-SALPETER-EQUATION | NIKIFOROV-UVAROV METHOD | NONCENTRAL POTENTIALS | PATH-INTEGRAL SOLUTION | HAMILTONIAN HIERARCHY METHOD | 1/N EXPANSION | SUPERSYMMETRIC SOLUTIONS | Universities and colleges

Journal Article

Journal of Computational Chemistry, ISSN 0192-8651, 03/2017, Volume 38, Issue 6, pp. 383 - 388

A software update solving the Bethe−Salpeter equation (BSE) is reported for the ESCF module of the TURBOMOLE program for the theoretical description of...

exchange interaction | electronic excitation energy | Bethe−Salpeter equation | time‐dependent density‐functional theory | resolution‐of‐the‐identity approximation | Electronic excitation energy | Exchange interaction | Bethe-Salpeter equation | Time-dependent density-functional theory | Resolution-of-the-identity approximation | resolution-of-the-identity approximation | EXCITATIONS | APPROXIMATION | COMPLEXES | time-dependent density-functional theory | CHEMISTRY, MULTIDISCIPLINARY | EXCITED-STATES | MOLECULES | CC2 | ELECTRONIC-SPECTRA | BASIS-SETS | GREENS-FUNCTIONS THEORY

exchange interaction | electronic excitation energy | Bethe−Salpeter equation | time‐dependent density‐functional theory | resolution‐of‐the‐identity approximation | Electronic excitation energy | Exchange interaction | Bethe-Salpeter equation | Time-dependent density-functional theory | Resolution-of-the-identity approximation | resolution-of-the-identity approximation | EXCITATIONS | APPROXIMATION | COMPLEXES | time-dependent density-functional theory | CHEMISTRY, MULTIDISCIPLINARY | EXCITED-STATES | MOLECULES | CC2 | ELECTRONIC-SPECTRA | BASIS-SETS | GREENS-FUNCTIONS THEORY

Journal Article

PHYSICAL REVIEW LETTERS, ISSN 0031-9007, 06/2019, Volume 122, Issue 23, p. 237402

We present a method to compute optical spectra and exciton binding energies of molecules and solids based on the solution of the Bethe-Salpeter equation and...

DENSITY | SET | PHYSICS, MULTIDISCIPLINARY | OPTICAL-SPECTRA | GREENS-FUNCTION | ABSORPTION | EXCHANGE | ELECTRONIC EXCITATIONS | HARTREE-FOCK | WATER | Electron states | Excitons | Functionals | Mathematical analysis | Binding energy | Wave functions | Excitation spectra | Absorption spectra | Fields (mathematics) | Bethe-Salpeter equation | electron-hole excitation | optical spectra

DENSITY | SET | PHYSICS, MULTIDISCIPLINARY | OPTICAL-SPECTRA | GREENS-FUNCTION | ABSORPTION | EXCHANGE | ELECTRONIC EXCITATIONS | HARTREE-FOCK | WATER | Electron states | Excitons | Functionals | Mathematical analysis | Binding energy | Wave functions | Excitation spectra | Absorption spectra | Fields (mathematics) | Bethe-Salpeter equation | electron-hole excitation | optical spectra

Journal Article

Physical Review Letters, ISSN 0031-9007, 05/2010, Volume 104, Issue 20, p. 201601

We report the first study of the nucleon where the full Poincare-covariant structure of the three-quark amplitude is implemented in the Faddeev equation. We...

BETHE-SALPETER | SYSTEM | WAVE-FUNCTIONS | STATES | PHYSICS, MULTIDISCIPLINARY | RELATIVISTIC QUARK-MODEL | BARYONS | LIGHT-FRONT DYNAMICS | MESONS | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | MANY-BODY PROBLEM | EQUATIONS | FERMIONS | EVALUATION | THREE-BODY PROBLEM | COMPARATIVE EVALUATIONS | INTERACTIONS | ELEMENTARY PARTICLES | CHIRAL SYMMETRY | NUCLEONS | BOSONS | KERNELS | FADDEEV EQUATIONS | SYMMETRY | MASS | QUARKS | AMPLITUDES | HADRONS

BETHE-SALPETER | SYSTEM | WAVE-FUNCTIONS | STATES | PHYSICS, MULTIDISCIPLINARY | RELATIVISTIC QUARK-MODEL | BARYONS | LIGHT-FRONT DYNAMICS | MESONS | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | MANY-BODY PROBLEM | EQUATIONS | FERMIONS | EVALUATION | THREE-BODY PROBLEM | COMPARATIVE EVALUATIONS | INTERACTIONS | ELEMENTARY PARTICLES | CHIRAL SYMMETRY | NUCLEONS | BOSONS | KERNELS | FADDEEV EQUATIONS | SYMMETRY | MASS | QUARKS | AMPLITUDES | HADRONS

Journal Article

Physics letters B, ISSN 0370-2693, 05/2017

The bound state Bethe–Salpeter amplitude was expressed by Nakanishi using a two-dimensional integral representation, in terms of a smooth weight function g ,...

Light-Front | Nakanishi representation | Bethe–Salpeter equation

Light-Front | Nakanishi representation | Bethe–Salpeter equation

Journal Article

Physics Letters B, ISSN 0370-2693, 06/2017, Volume 769, Issue C, pp. 418 - 423

The bound state Bethe–Salpeter amplitude was expressed by Nakanishi using a two-dimensional integral representation, in terms of a smooth weight function ,...

Bethe–Salpeter equation | Light-Front | Nakanishi representation | SCALAR THEORIES | ASTRONOMY & ASTROPHYSICS | MINKOWSKI SPACE | PHYSICS, NUCLEAR | BETHE-SALPETER-EQUATION | Bethe-Salpeter equation | PHYSICS, PARTICLES & FIELDS

Bethe–Salpeter equation | Light-Front | Nakanishi representation | SCALAR THEORIES | ASTRONOMY & ASTROPHYSICS | MINKOWSKI SPACE | PHYSICS, NUCLEAR | BETHE-SALPETER-EQUATION | Bethe-Salpeter equation | PHYSICS, PARTICLES & FIELDS

Journal Article

Physical Review B - Condensed Matter and Materials Physics, ISSN 1098-0121, 11/2015, Volume 92, Issue 20

In this work, we propose an accurate first-principles approach to calculate the transient photoabsorption spectrum measured in pump-and-probe experiments. We...

PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | RANGE CHARGE-TRANSFER | EXCITATIONS | PUMP-PROBE SPECTROSCOPY | MATERIALS SCIENCE, MULTIDISCIPLINARY | ABSORPTION | DENSITY-FUNCTIONAL THEORY | SPECTRA | Adiabatic flow | Condensed matter | BSE | Mathematical analysis | Mathematical models | Spectra | Photoabsorption | Bethe-Salpeter equation

PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | RANGE CHARGE-TRANSFER | EXCITATIONS | PUMP-PROBE SPECTROSCOPY | MATERIALS SCIENCE, MULTIDISCIPLINARY | ABSORPTION | DENSITY-FUNCTIONAL THEORY | SPECTRA | Adiabatic flow | Condensed matter | BSE | Mathematical analysis | Mathematical models | Spectra | Photoabsorption | Bethe-Salpeter equation

Journal Article

International Journal of Modern Physics E, ISSN 0218-3013, 06/2003, Volume 12, Issue 3, pp. 297 - 365

Dyson–Schwinger equations furnish a Poincaré covariant framework within which to study hadrons. A particular feature is the existence of a nonperturbative,...

Confinement | Electroweak and strong form factors | QCD modelling | Hadron physics | Dynamical Chiral symmetry breaking | Dyson-Schwinger equations | Faddeev equation | Bethe-Salpeter equation | ELECTROMAGNETIC FORM-FACTORS | PHYSICS, NUCLEAR | MODEL FIELD-THEORY | QUARK-MODEL | INFRARED BEHAVIOR | dynamical Chiral symmetry breaking | PI-PI-SCATTERING | QUANTUM CHROMODYNAMICS | CHARGE RADIUS | confinement | electroweak and strong form factors | PSEUDOSCALAR MESONS | hadron physics | NJL MODEL | INCORPORATING CHIRAL-SYMMETRY | PHYSICS, PARTICLES & FIELDS

Confinement | Electroweak and strong form factors | QCD modelling | Hadron physics | Dynamical Chiral symmetry breaking | Dyson-Schwinger equations | Faddeev equation | Bethe-Salpeter equation | ELECTROMAGNETIC FORM-FACTORS | PHYSICS, NUCLEAR | MODEL FIELD-THEORY | QUARK-MODEL | INFRARED BEHAVIOR | dynamical Chiral symmetry breaking | PI-PI-SCATTERING | QUANTUM CHROMODYNAMICS | CHARGE RADIUS | confinement | electroweak and strong form factors | PSEUDOSCALAR MESONS | hadron physics | NJL MODEL | INCORPORATING CHIRAL-SYMMETRY | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of Chemical Physics, ISSN 0021-9606, 06/2015, Volume 142, Issue 24, p. 244101

The predictive power of the ab initio Bethe-Salpeter equation (BSE) approach, rigorously based on many-body Green's function theory but incorporating...

APPROXIMATION | SEMICONDUCTORS | GREENS-FUNCTION | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | BASIS-SETS | ABSORPTION | DENSITY-FUNCTIONAL THEORY | ENERGIES | SPECTRA | ELECTRONIC EXCITATIONS | Benchmarks | Time dependence | Organic chemistry | Hybrid systems | Density functional theory | Bethe-Salpeter equation | Nuclear Experiment | Nuclear Theory | Physics

APPROXIMATION | SEMICONDUCTORS | GREENS-FUNCTION | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | BASIS-SETS | ABSORPTION | DENSITY-FUNCTIONAL THEORY | ENERGIES | SPECTRA | ELECTRONIC EXCITATIONS | Benchmarks | Time dependence | Organic chemistry | Hybrid systems | Density functional theory | Bethe-Salpeter equation | Nuclear Experiment | Nuclear Theory | Physics

Journal Article

Physical Review C - Nuclear Physics, ISSN 0556-2813, 05/2015, Volume 91, Issue 5

An approach based on combined solutions of the Bethe-Salpeter (BS) and Dyson-Schwinger (DS) equations within the ladder-rainbow approximation in the presence...

HADRON PHYSICS | PSEUDOSCALAR | MESONS | QCD | BOUND-STATES | MASS | PHYSICS, NUCLEAR | AMPLITUDES | MODEL | BETHE-SALPETER APPROACH

HADRON PHYSICS | PSEUDOSCALAR | MESONS | QCD | BOUND-STATES | MASS | PHYSICS, NUCLEAR | AMPLITUDES | MODEL | BETHE-SALPETER APPROACH

Journal Article

Computer Physics Communications, ISSN 0010-4655, 11/2018, Volume 232, pp. 1 - 21

We review in detail modern numerical methods used in the determination and solution of Bethe–Salpeter and Dyson–Schwinger equations. The algorithms and...

Hadrons | Dyson–Schwinger approach | Bethe–Salpeter/Faddeev equations | Non-perturbative methods | SET | Bethe-Salpeter/Faddeev equations | PHYSICS, MATHEMATICAL | NUCLEON | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | Dyson-Schwinger approach | QCD | FORM-FACTORS | VERTEX | FERMION PROPAGATOR | FRAMEWORK | Quarks | Algorithms | Physics - High Energy Physics - Phenomenology

Hadrons | Dyson–Schwinger approach | Bethe–Salpeter/Faddeev equations | Non-perturbative methods | SET | Bethe-Salpeter/Faddeev equations | PHYSICS, MATHEMATICAL | NUCLEON | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | Dyson-Schwinger approach | QCD | FORM-FACTORS | VERTEX | FERMION PROPAGATOR | FRAMEWORK | Quarks | Algorithms | Physics - High Energy Physics - Phenomenology

Journal Article

The Journal of Chemical Physics, ISSN 0021-9606, 02/2019, Volume 150, Issue 8, p. 084112

A formally exact Bethe-Salpeter-like equation for the linear-response function is introduced with a kernel which depends only on the one frequency of the...

Kernels | Analogies | Response functions | Mathematical analysis | Bethe-Salpeter equation | or physical chemistry | Chemical Physics | Nuclear Theory | Condensed Matter | Physics | Chemical Sciences | Theoretical and | Other

Kernels | Analogies | Response functions | Mathematical analysis | Bethe-Salpeter equation | or physical chemistry | Chemical Physics | Nuclear Theory | Condensed Matter | Physics | Chemical Sciences | Theoretical and | Other

Journal Article

The European Physical Journal C, ISSN 1434-6044, 8/2015, Volume 75, Issue 8, pp. 1 - 23

The inhomogeneous Bethe–Salpeter equation for an interacting system, composed of two massive scalars exchanging a massive scalar, is numerically investigated...

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 | SCALAR THEORIES | SCATTERING-AMPLITUDE | PHYSICS, PARTICLES & FIELDS | Low energy | Phase shift | Mathematical analysis | Weight function | Minkowski space | Scalars | Constants | Bethe-Salpeter equation | Physics and Astronomy (miscellaneous) | High Energy Physics - Phenomenology | cond-mat.str-el | Nuclear Theory | Condensed Matter - Strongly Correlated Electrons | hep-ph | nucl-th | Engineering (miscellaneous)

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 | SCALAR THEORIES | SCATTERING-AMPLITUDE | PHYSICS, PARTICLES & FIELDS | Low energy | Phase shift | Mathematical analysis | Weight function | Minkowski space | Scalars | Constants | Bethe-Salpeter equation | Physics and Astronomy (miscellaneous) | High Energy Physics - Phenomenology | cond-mat.str-el | Nuclear Theory | Condensed Matter - Strongly Correlated Electrons | hep-ph | nucl-th | Engineering (miscellaneous)

Journal Article

The European Physical Journal C, ISSN 1434-6044, 3/2015, Volume 75, Issue 3, pp. 1 - 11

The general form of the Bethe–Salpeter wave functions for the bound states composed of two vector fields of arbitrary spin and definite parity is corrected....

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 | SYSTEM | PHYSICS, PARTICLES & FIELDS | Quarks | Exchange | Broken symmetry | Mesons | Texts | Wave functions | Fields (mathematics) | Parity | Formalism | Bethe-Salpeter equation | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | High Energy Physics - Phenomenology | Nuclear 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 | SYSTEM | PHYSICS, PARTICLES & FIELDS | Quarks | Exchange | Broken symmetry | Mesons | Texts | Wave functions | Fields (mathematics) | Parity | Formalism | Bethe-Salpeter equation | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | High Energy Physics - Phenomenology | Nuclear Theory

Journal Article

Physics Letters B, ISSN 0370-2693, 04/2019, Volume 791, pp. 276 - 280

The scalar three-body Bethe-Salpeter equation, with zero-range interaction, is solved in Minkowski space by direct integration of the four-dimensional integral...

Light-front dynamics | Zero-range interaction | Bethe-Salpeter equation | Relativistic three-body bound states | SCALAR THEORIES | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS | Force and energy

Light-front dynamics | Zero-range interaction | Bethe-Salpeter equation | Relativistic three-body bound states | SCALAR THEORIES | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS | Force and energy

Journal Article

18.