Physics Letters B, ISSN 0370-2693, 09/2014, Volume 736, Issue C, pp. 278 - 282

We found Lagrangian action which describes spinning particle on the base of non-Grassmann vector and involves only one auxiliary variable. It provides the...

Theories with constraints | Ultrarelativistic spinning particle | Semiclassical description of relativistic spin | Dirac equation | PARTICLES | ZITTERBEWEGUNG | THOMAS PRECESSION | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS | Electromagnetic fields | Electromagnetism | Mathematical Physics | Physics - General Physics | Nuclear and High Energy Physics | Quantum Physics | High Energy Physics - Theory | Physics

Theories with constraints | Ultrarelativistic spinning particle | Semiclassical description of relativistic spin | Dirac equation | PARTICLES | ZITTERBEWEGUNG | THOMAS PRECESSION | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS | Electromagnetic fields | Electromagnetism | Mathematical Physics | Physics - General Physics | Nuclear and High Energy Physics | Quantum Physics | High Energy Physics - Theory | Physics

Journal Article

Physics Letters A, ISSN 0375-9601, 12/2012, Volume 377, Issue 1-2, pp. 13 - 17

We construct a non-Grassmann spinning-particle model which, by analogy with quantum mechanics, does not admit the notion of a trajectory within the position...

Semiclassical description of relativistic spin | Theories with constraints | Dirac equation | PARTICLE | SPIN | PHYSICS, MULTIDISCIPLINARY | DYNAMICS | EQUATION

Semiclassical description of relativistic spin | Theories with constraints | Dirac equation | PARTICLE | SPIN | PHYSICS, MULTIDISCIPLINARY | DYNAMICS | EQUATION

Journal Article

Annals of Physics, ISSN 0003-4916, 2012, Volume 327, Issue 2, pp. 398 - 406

We propose a relativistic particle model without Grassmann variables which, being canonically quantized, leads to the Dirac equation. Both -matrices and the...

Local (gauge) symmetries | Theories with constraints | Relativistic spin | Zitterbewegung | Dirac equation | ELECTRON | PARTICLES | PHYSICS, MULTIDISCIPLINARY | DYNAMICS | QUANTIZATION | Variables | Atoms & subatomic particles | Models | Quantum theory | Operators | Tensors | Dynamics | Mathematical analysis | Particle spin | Mathematical models | Relativistic particles

Local (gauge) symmetries | Theories with constraints | Relativistic spin | Zitterbewegung | Dirac equation | ELECTRON | PARTICLES | PHYSICS, MULTIDISCIPLINARY | DYNAMICS | QUANTIZATION | Variables | Atoms & subatomic particles | Models | Quantum theory | Operators | Tensors | Dynamics | Mathematical analysis | Particle spin | Mathematical models | Relativistic particles

Journal Article

Physics Letters A, ISSN 0375-9601, 01/2012, Volume 376, Issue 4, pp. 309 - 313

We construct the relativistic particle model without Grassmann variables which meets the following requirements. A) Canonical quantization of the model implies...

Theories with constraints | Semiclassical description of relativistic spin | Zitterbewegung | Dirac equation | ELECTRON | PHYSICS, MULTIDISCIPLINARY | DYNAMICS

Theories with constraints | Semiclassical description of relativistic spin | Zitterbewegung | Dirac equation | ELECTRON | PHYSICS, MULTIDISCIPLINARY | DYNAMICS

Journal Article

5.
Full Text
Relativistic corrections to the algebra of position variables and spin-orbital interaction

Physics Letters B, ISSN 0370-2693, 10/2016, Volume 761, Issue C, pp. 207 - 212

In the framework of vector model of spin, we discuss the problem of a covariant formalism concerning the discrepancy between relativistic and Pauli...

Vector model of relativistic spin | Theories with constraints | Hydrogen atom spectrum | Non commutative position | First relativistic corrections | Problem of covariant formalism | PARTICLES | PHYSICS, NUCLEAR | HYDROGEN-ATOM | PRECESSION | NON-COMMUTATIVITY | ASTRONOMY & ASTROPHYSICS | DYNAMICS | PHYSICS, PARTICLES & FIELDS | Analysis | Algebra | Mathematical Physics | Nuclear and High Energy Physics | Quantum Physics | Mathematics | High Energy Physics - Theory | Physics | General Relativity and Quantum Cosmology

Vector model of relativistic spin | Theories with constraints | Hydrogen atom spectrum | Non commutative position | First relativistic corrections | Problem of covariant formalism | PARTICLES | PHYSICS, NUCLEAR | HYDROGEN-ATOM | PRECESSION | NON-COMMUTATIVITY | ASTRONOMY & ASTROPHYSICS | DYNAMICS | PHYSICS, PARTICLES & FIELDS | Analysis | Algebra | Mathematical Physics | Nuclear and High Energy Physics | Quantum Physics | Mathematics | High Energy Physics - Theory | Physics | General Relativity and Quantum Cosmology

Journal Article

6.
Full Text
Frame-dragging effect in the field of non rotating body due to unit gravimagnetic moment

Physics Letters B, ISSN 0370-2693, 04/2018, Volume 779, pp. 210 - 213

Nonminimal spin-gravity interaction through unit gravimagnetic moment leads to modified Mathisson–Papapetrou–Tulczyjew–Dixon equations with improved behavior...

PHYSICS, NUCLEAR | MASSES | GENERAL-RELATIVITY | ASTRONOMY & ASTROPHYSICS | SPIN PRECESSION | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | High Energy Physics - Theory | Physics

PHYSICS, NUCLEAR | MASSES | GENERAL-RELATIVITY | ASTRONOMY & ASTROPHYSICS | SPIN PRECESSION | PHYSICS, PARTICLES & FIELDS | General Relativity and Quantum Cosmology | High Energy Physics - Theory | Physics

Journal Article

The European Physical Journal C, ISSN 1434-6044, 10/2014, Volume 74, Issue 10, pp. 1 - 18

We construct a relativistic spinning-particle Lagrangian where spin is considered as a composite quantity constructed on the base of a non-Grassmann...

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 | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | Quantum Physics | 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 | Physics and Astronomy (miscellaneous) | Engineering (miscellaneous) | Quantum Physics | Mathematical Physics | High Energy Physics - Theory

Journal Article

International Journal of Modern Physics D, ISSN 0218-2718, 05/2017, Volume 26, Issue 6, p. 1750047

Mathisson–Papapetrou–Tulczyjew–Dixon (MPTD) equations in the Lagrangian formulation correspond to the minimal interaction of spin with gravity. Due to the...

Spinning particle | ultra-relativistic motion | gravimagnetic moment | FIELDS | GENERAL-RELATIVITY | SPIN | PARTICLES | FRENKEL ELECTRON | RADIATION | MOTION | ASTRONOMY & ASTROPHYSICS | BODIES | COMPACT BINARY-SYSTEMS

Spinning particle | ultra-relativistic motion | gravimagnetic moment | FIELDS | GENERAL-RELATIVITY | SPIN | PARTICLES | FRENKEL ELECTRON | RADIATION | MOTION | ASTRONOMY & ASTROPHYSICS | BODIES | COMPACT BINARY-SYSTEMS

Journal Article

Physics Letters A, ISSN 0375-9601, 03/2014, Volume 378, Issue 18-19, pp. 1224 - 1227

We reexamine the model of relativistic particle with higher-derivative linear term on the first extrinsic curvature (rigidity). The passage from classical to...

Rigid particles | Theories with constraints | Semiclassical description of relativistic spin | Dirac equation | PHYSICS, MULTIDISCIPLINARY | HAMILTONIAN-FORMALISM | LAGRANGIANS | MODEL | QUANTIZATION | GEOMETRY | Analysis | Quantum theory | Algebra | Mathematical analysis | Quantization | Solid state physics | Rigidity | Relativistic particles | Curvature

Rigid particles | Theories with constraints | Semiclassical description of relativistic spin | Dirac equation | PHYSICS, MULTIDISCIPLINARY | HAMILTONIAN-FORMALISM | LAGRANGIANS | MODEL | QUANTIZATION | GEOMETRY | Analysis | Quantum theory | Algebra | Mathematical analysis | Quantization | Solid state physics | Rigidity | Relativistic particles | Curvature

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 12/2015, Volume 92, Issue 12

We obtain Mathisson-Papapetrou-Tulczyjew-Dixon (MPTD) equations of a rotating body with given values of spin and momentum starting from Lagrangian action...

GENERAL-RELATIVITY | SPACE-TIME | ASTRONOMY & ASTROPHYSICS | DYNAMICS | BODIES | FORMALISM | FRENKEL ELECTRON | SPINNING TEST PARTICLES | PHYSICS, PARTICLES & FIELDS | Formulations | Gravitation | Particle spin | Integrals | Mathematical analysis | Rotating bodies | Emergence | Cosmology

GENERAL-RELATIVITY | SPACE-TIME | ASTRONOMY & ASTROPHYSICS | DYNAMICS | BODIES | FORMALISM | FRENKEL ELECTRON | SPINNING TEST PARTICLES | PHYSICS, PARTICLES & FIELDS | Formulations | Gravitation | Particle spin | Integrals | Mathematical analysis | Rotating bodies | Emergence | Cosmology

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 01/2013, Volume 28, Issue 1, p. 1250234

We propose Lagrangian formulation for the particle with value of spin fixed within the classical theory. The Lagrangian is invariant under non-Abelian group of...

Bargmann-Michel-Telegdi equation | Theories with constraints | Frenkel equation | Semiclassical description of relativistic spin | ELECTRON | GENERAL-RELATIVITY | PHYSICS, NUCLEAR | ELECTROMAGNETIC-FIELD | SPINNING-PARTICLE | PHYSICS, MATHEMATICAL | theories with constraints | POLARIZATION | PHYSICS, PARTICLES & FIELDS

Bargmann-Michel-Telegdi equation | Theories with constraints | Frenkel equation | Semiclassical description of relativistic spin | ELECTRON | GENERAL-RELATIVITY | PHYSICS, NUCLEAR | ELECTROMAGNETIC-FIELD | SPINNING-PARTICLE | PHYSICS, MATHEMATICAL | theories with constraints | POLARIZATION | PHYSICS, PARTICLES & FIELDS

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 03/2014, Volume 29, Issue 10, p. 1450048

We describe the procedure for obtaining Hamiltonian equations on a manifold with so(k, m) Lie–Poisson bracket from a variational problem. This implies...

semiclassical models of spin | variational formulation on Lie-Poisson mani-folds | Theories with Dirac constraints | ELECTRON | variational formulation on Lie-Poisson manifolds | PARTICLE | SPHERE | CLASSICAL MECHANICS | SPACETIME | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | DOUBLY SPECIAL RELATIVITY | PHYSICS, PARTICLES & FIELDS

semiclassical models of spin | variational formulation on Lie-Poisson mani-folds | Theories with Dirac constraints | ELECTRON | variational formulation on Lie-Poisson manifolds | PARTICLE | SPHERE | CLASSICAL MECHANICS | SPACETIME | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | DOUBLY SPECIAL RELATIVITY | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of Physics: Conference Series, ISSN 1742-6588, 2013, Volume 411, Issue 1, pp. 12011 - 7

We describe geometric construction underlying the Lagrangian actions for non-Grassmann spinning particles proposed in our recent works. If we discard the...

Bundling | Construction | Brackets | Frozen | Dynamical systems | Manifolds (mathematics) | Standards | Fibers

Bundling | Construction | Brackets | Frozen | Dynamical systems | Manifolds (mathematics) | Standards | Fibers

Conference Proceeding

EUROPEAN PHYSICAL JOURNAL C, ISSN 1434-6044, 10/2014, Volume 74, Issue 10, pp. 1 - 18

We construct a relativistic spinning-particle Lagrangian where spin is considered as a composite quantity constructed on the base of a non-Grassmann...

ROTATION | SPACE | PARTICLES | ZITTERBEWEGUNG | FERMION | DYNAMICS | MODEL | QUANTIZATION | POLARIZATION | PHYSICS, PARTICLES & FIELDS | Usage | Quantum theory | Algebra | State vectors | Parametrization | Operators | Construction | Wavelengths | Dirac equation | Mathematical models | Formalism

ROTATION | SPACE | PARTICLES | ZITTERBEWEGUNG | FERMION | DYNAMICS | MODEL | QUANTIZATION | POLARIZATION | PHYSICS, PARTICLES & FIELDS | Usage | Quantum theory | Algebra | State vectors | Parametrization | Operators | Construction | Wavelengths | Dirac equation | Mathematical models | Formalism

Journal Article

15.
Full Text
Frenkel electron on an arbitrary electromagnetic background and magnetic Zitterbewegung

Nuclear Physics, Section B, ISSN 0550-3213, 08/2014, Volume 885, Issue 1, pp. 1 - 24

We present Lagrangian which implies both necessary constraints and dynamical equations for position and spin of relativistic spin one-half particle. The model...

MOTION | MODELS | DYNAMICS | SPINNING PARTICLES | BODIES | FORMULATION | EQUATION | PHYSICS, PARTICLES & FIELDS | Magnetic fields | Analysis | Electromagnetism | Nuclear and High Energy Physics | High Energy Physics - Theory | Quantum Physics

MOTION | MODELS | DYNAMICS | SPINNING PARTICLES | BODIES | FORMULATION | EQUATION | PHYSICS, PARTICLES & FIELDS | Magnetic fields | Analysis | Electromagnetism | Nuclear and High Energy Physics | High Energy Physics - Theory | Quantum Physics

Journal Article

Applied Physics A, ISSN 0947-8396, 5/2019, Volume 125, Issue 5, pp. 1 - 11

An aqueous colloidal solution of dextran-coated magnetite nanoparticles was studied by nonlinear second-harmonic magnetic response (M2), transmission electron...

Condensed Matter Physics | Optical and Electronic Materials | Characterization and Evaluation of Materials | Surfaces and Interfaces, Thin Films | Manufacturing, Machines, Tools, Processes | Physics | Nanotechnology | IRON-OXIDE NANOPARTICLES | TRANSITION | PHYSICS, APPLIED | SUSPENSIONS | RESONANCE | ESR | BEHAVIOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | AGGREGATION | Dextran | Magnetite | Magnetization | Anisotropy | Research institutes | Magnetic fields | Nuclear physics

Condensed Matter Physics | Optical and Electronic Materials | Characterization and Evaluation of Materials | Surfaces and Interfaces, Thin Films | Manufacturing, Machines, Tools, Processes | Physics | Nanotechnology | IRON-OXIDE NANOPARTICLES | TRANSITION | PHYSICS, APPLIED | SUSPENSIONS | RESONANCE | ESR | BEHAVIOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | AGGREGATION | Dextran | Magnetite | Magnetization | Anisotropy | Research institutes | Magnetic fields | Nuclear physics

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 07/2015, Volume 30, Issue 21, p. 1550101

Interaction of spin with electromagnetic field yields an effective metric along the world-line of spinning particle with anomalous magnetic moment. If we...

Ultra-relativistic spinning particle | Frenkel-BMT equations | Papapetrou equations | DYNAMICS | PHYSICS, NUCLEAR | FRENKEL ELECTRON | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS | Physics - General Physics

Ultra-relativistic spinning particle | Frenkel-BMT equations | Papapetrou equations | DYNAMICS | PHYSICS, NUCLEAR | FRENKEL ELECTRON | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS | Physics - General Physics

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 10/2010, Volume 25, Issue 32, pp. 2769 - 2777

Reparametrization invariant dynamics on a sphere, being parametrized by angular momentum coordinates, represents an appropriate framework for semiclassical...

nonrelativistic spin | Canonical quantization | non relativistic spin | PARTICLES | DYNAMICS | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

nonrelativistic spin | Canonical quantization | non relativistic spin | PARTICLES | DYNAMICS | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 3/2014, Volume 2014, Issue 3, pp. 1 - 19

We develop a variational formulation of a particle with spin in a curved space-time background. The model is based on a singular Lagrangian which provides...

Classical Theories of Gravity | Non-Commutative Geometry | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | ROTATION | EQUATIONS | ELECTROMAGNETIC-FIELD | TEST PARTICLES | MECHANICS | MOTION | LAGRANGIAN THEORY | SPACETIME | DYNAMICS | GRAVITATIONAL INTERACTION | PHYSICS, PARTICLES & FIELDS | Analysis | Gravity | Approximation | Particle spin | Mathematical analysis | Rotating bodies | Gravitational fields | Mathematical models | Equations of motion | Curved | General Relativity and Quantum Cosmology | Nuclear and High Energy Physics | High Energy Physics - Theory

Classical Theories of Gravity | Non-Commutative Geometry | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | ROTATION | EQUATIONS | ELECTROMAGNETIC-FIELD | TEST PARTICLES | MECHANICS | MOTION | LAGRANGIAN THEORY | SPACETIME | DYNAMICS | GRAVITATIONAL INTERACTION | PHYSICS, PARTICLES & FIELDS | Analysis | Gravity | Approximation | Particle spin | Mathematical analysis | Rotating bodies | Gravitational fields | Mathematical models | Equations of motion | Curved | General Relativity and Quantum Cosmology | Nuclear and High Energy Physics | High Energy Physics - Theory

Journal Article

Advances in High Energy Physics, ISSN 1687-7357, 2016, Volume 2016, pp. 1 - 27

We use the vector model of spinning particle to analyze the influence of spin-field coupling on the particle's trajectory in ultrarelativistic regime. The...

ELECTRON | MOTION | PRECESSION | PHYSICS, PARTICLES & FIELDS | Geometry | Electromagnetism | Laboratories | Spacetime | Relativism | Theory of relativity | Velocity | Mathematical analysis | Rotating bodies | Mathematical models | Coupling | Particle trajectories | Electromagnetic fields | Spinning | General Relativity and Quantum Cosmology | электромагнитные поля | Mathematical Physics | спиновые частицы | эквиваленты | Article Subject | магнитные моменты | трехмерная геометрия | High Energy Physics - Theory | Physics

ELECTRON | MOTION | PRECESSION | PHYSICS, PARTICLES & FIELDS | Geometry | Electromagnetism | Laboratories | Spacetime | Relativism | Theory of relativity | Velocity | Mathematical analysis | Rotating bodies | Mathematical models | Coupling | Particle trajectories | Electromagnetic fields | Spinning | General Relativity and Quantum Cosmology | электромагнитные поля | Mathematical Physics | спиновые частицы | эквиваленты | Article Subject | магнитные моменты | трехмерная геометрия | High Energy Physics - Theory | Physics

Journal Article

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