Conformal Groups and Related Symmetries Physical Results and Mathematical Background [[electronic resource] ] : Proceedings of a Symposium Held at the Arnold Sommerfeld Institute for Mathematical Physics (ASI) Technical University of Clausthal, Germany August 12–14, 1985 / / edited by A.O. Barut, Heinz D. Doebner |
Edizione | [1st ed. 1986.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1986 |
Descrizione fisica | 1 online resource (VI, 446 p. 3 illus.) |
Disciplina | 530.12 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Quantum physics
Quantum computers Spintronics Quantum Physics Quantum Information Technology, Spintronics |
ISBN | 3-540-47219-3 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | From Heisenberg algebra to conformal dynamical group -- $$\overline {SL}$$ (4,R) dynamical symmetry for hadrons -- A new quantum relativistic oscillator and the hadron mass spectrum -- Path integral realization of a dynamical group -- Polynomial identities associated with dynamical symmetries -- De — sitter representations and the particle concept, studied in an ur-theoretical cosmological model -- The structure of local algebras in quantum field theory -- Does supergravity allow a positive cosmological constant -- Photons and gravitons in conformal field theory -- On conformally covariant energy momentum tensor and vacuum solutions -- The holonomy operator in Yang-Mills theory -- Conformal geodesics -- Second order conformal structures -- The conformal structure of Einstein's field equations -- Nonrelativistic conformal symetries and Bargmann structures -- Wave equations for conformal multispinors -- Global conformal transformations of spinor fields -- Pure spinors for conformal extensions of space-time -- Complex Clifford analysis over the Lie ball -- Plancherel theorem for the universal cover of the conformal group -- Harmonic analysis on rank one symmetric spaces -- A spin-off from highest weight representations; conformal covariants, in particular for 0(3,2) -- Tensor calculus in enveloping algebras -- Representations of the Lorentz Algebra on the space of its universal enveloping algebra -- Reducible representations of the extended conformal superalgebra and invariant differential operators -- All positive energy unitary irreducible representations of the extended conformal superalgebra -- The two-dimensional quantum conformal group, strings and lattices -- Finite-size scaling and irreducible representations of virasoro algebras -- Unitarizable highest weight representations of the Virasoro, Neveu-Schwarz and Ramond algebras -- Structure of Kac-Moody groups -- Infinite dimensional lie algebras connected with the four-dimensional laplace operator -- Infinite dimensional lie algebras in conformal QFT models. |
Record Nr. | UNINA-9910257448503321 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1986 | ||
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Lo trovi qui: Univ. Federico II | ||
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Conformal Groups and Related Symmetries Physical Results and Mathematical Background [[electronic resource] ] : Proceedings of a Symposium Held at the Arnold Sommerfeld Institute for Mathematical Physics (ASI) Technical University of Clausthal, Germany August 12–14, 1985 / / edited by A.O. Barut, Heinz D. Doebner |
Edizione | [1st ed. 1986.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1986 |
Descrizione fisica | 1 online resource (VI, 446 p. 3 illus.) |
Disciplina | 530.12 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Quantum physics
Quantum computers Spintronics Quantum Physics Quantum Information Technology, Spintronics |
ISBN | 3-540-47219-3 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | From Heisenberg algebra to conformal dynamical group -- $$\overline {SL}$$ (4,R) dynamical symmetry for hadrons -- A new quantum relativistic oscillator and the hadron mass spectrum -- Path integral realization of a dynamical group -- Polynomial identities associated with dynamical symmetries -- De — sitter representations and the particle concept, studied in an ur-theoretical cosmological model -- The structure of local algebras in quantum field theory -- Does supergravity allow a positive cosmological constant -- Photons and gravitons in conformal field theory -- On conformally covariant energy momentum tensor and vacuum solutions -- The holonomy operator in Yang-Mills theory -- Conformal geodesics -- Second order conformal structures -- The conformal structure of Einstein's field equations -- Nonrelativistic conformal symetries and Bargmann structures -- Wave equations for conformal multispinors -- Global conformal transformations of spinor fields -- Pure spinors for conformal extensions of space-time -- Complex Clifford analysis over the Lie ball -- Plancherel theorem for the universal cover of the conformal group -- Harmonic analysis on rank one symmetric spaces -- A spin-off from highest weight representations; conformal covariants, in particular for 0(3,2) -- Tensor calculus in enveloping algebras -- Representations of the Lorentz Algebra on the space of its universal enveloping algebra -- Reducible representations of the extended conformal superalgebra and invariant differential operators -- All positive energy unitary irreducible representations of the extended conformal superalgebra -- The two-dimensional quantum conformal group, strings and lattices -- Finite-size scaling and irreducible representations of virasoro algebras -- Unitarizable highest weight representations of the Virasoro, Neveu-Schwarz and Ramond algebras -- Structure of Kac-Moody groups -- Infinite dimensional lie algebras connected with the four-dimensional laplace operator -- Infinite dimensional lie algebras in conformal QFT models. |
Record Nr. | UNISA-996466693903316 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1986 | ||
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Lo trovi qui: Univ. di Salerno | ||
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Constructive Physics [[electronic resource] ] : Results in Field Theory, Statistical Mechanics and Condensed Matter Physics / / edited by Vincent Rivasseau |
Edizione | [1st ed. 1995.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1995 |
Descrizione fisica | 1 online resource (X, 342 p. 5 illus.) |
Disciplina | 530.1/4 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Quantum physics
Quantum computers Spintronics Thermodynamics Statistical physics Dynamical systems Differential geometry Algebraic geometry Quantum Physics Quantum Information Technology, Spintronics Complex Systems Differential Geometry Algebraic Geometry |
ISBN | 3-540-49222-4 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Some questions for constructive field theorists -- Trees, forests and jungles: A botanical garden for cluster expansions -- Weak perturbations of the massless Gaussian measure -- On renormalization group flows and polymer algebras -- Renormalizing partial differential equations -- Supersymmetric quantum field theory -- Equivalence of the Euclidean and Wightman field theories -- Construction of the gross-neveu model in dimension 3 -- Mass generation in a one-dimensional fermi model -- Mass generation in the large N Gross-Neveu model -- U(1) gauge theory on a torus -- A low temperature expansion and “spin wave picture” for classical N-vector models -- Renormalization group approach to zero temperature bose condensation -- Random and interacting surfaces -- Fermi liquids in two-space dimensions -- The self-avoiding walk in four dimensions -- Charge correlations for the two-dimensional Coulomb gas -- Weakly self-avoiding polymers in four dimensions. |
Record Nr. | UNINA-9910257402303321 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1995 | ||
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Lo trovi qui: Univ. Federico II | ||
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Constructive Physics [[electronic resource] ] : Results in Field Theory, Statistical Mechanics and Condensed Matter Physics / / edited by Vincent Rivasseau |
Edizione | [1st ed. 1995.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1995 |
Descrizione fisica | 1 online resource (X, 342 p. 5 illus.) |
Disciplina | 530.1/4 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Quantum physics
Quantum computers Spintronics Thermodynamics Statistical physics Dynamical systems Differential geometry Algebraic geometry Quantum Physics Quantum Information Technology, Spintronics Complex Systems Differential Geometry Algebraic Geometry |
ISBN | 3-540-49222-4 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Some questions for constructive field theorists -- Trees, forests and jungles: A botanical garden for cluster expansions -- Weak perturbations of the massless Gaussian measure -- On renormalization group flows and polymer algebras -- Renormalizing partial differential equations -- Supersymmetric quantum field theory -- Equivalence of the Euclidean and Wightman field theories -- Construction of the gross-neveu model in dimension 3 -- Mass generation in a one-dimensional fermi model -- Mass generation in the large N Gross-Neveu model -- U(1) gauge theory on a torus -- A low temperature expansion and “spin wave picture” for classical N-vector models -- Renormalization group approach to zero temperature bose condensation -- Random and interacting surfaces -- Fermi liquids in two-space dimensions -- The self-avoiding walk in four dimensions -- Charge correlations for the two-dimensional Coulomb gas -- Weakly self-avoiding polymers in four dimensions. |
Record Nr. | UNISA-996466696803316 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1995 | ||
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Lo trovi qui: Univ. di Salerno | ||
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A Controlled Phase Gate Between a Single Atom and an Optical Photon [[electronic resource] /] / by Andreas Reiserer |
Autore | Reiserer Andreas |
Edizione | [1st ed. 2016.] |
Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 |
Descrizione fisica | 1 online resource (83 p.) |
Disciplina | 530.12 |
Collana | Springer Theses, Recognizing Outstanding Ph.D. Research |
Soggetto topico |
Quantum computers
Spintronics Quantum optics Quantum physics Quantum Information Technology, Spintronics Quantum Optics Quantum Physics |
ISBN | 3-319-26548-2 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Introduction -- Controlling the Position and Motion of a Single Atom in an Optical Cavity -- Measurement and Control of the Internal Atomic State -- Controlled Phase Gate Mechanism -- Nondestructive Detection of an Optical Photon -- A Quantum Gate Between a Flying Optical Photon and a Single Trapped Atom -- Summary and Outlook. |
Record Nr. | UNINA-9910254608903321 |
Reiserer Andreas
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 | ||
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Lo trovi qui: Univ. Federico II | ||
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Cryptology Transmitted Message Protection [[electronic resource] ] : From Deterministic Chaos up to Optical Vortices / / by Igor Izmailov, Boris Poizner, Ilia Romanov, Sergey Smolskiy |
Autore | Izmailov Igor |
Edizione | [1st ed. 2016.] |
Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 |
Descrizione fisica | 1 online resource (XXVIII, 364 p. 225 illus., 19 illus. in color.) |
Disciplina | 005.82 |
Collana | Signals and Communication Technology |
Soggetto topico |
Data structures (Computer science)
Electrical engineering Quantum computers Spintronics System safety Applied mathematics Engineering mathematics Data Structures and Information Theory Communications Engineering, Networks Quantum Information Technology, Spintronics Security Science and Technology Applications of Mathematics |
ISBN | 3-319-30125-X |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Introduction -- Radio Electronic and Optical Chaos Oscillators Applicable for Information Protection -- Simulation of the Radio Electronic Communication System on the Basis of the Chaotic Oscillator with Nonlinearity in the Form of Parabolas Composition -- Simulation of Data Ciphering and Deciphering with the Help of Nonlinear Interferometers in the Optical System of Synchronous Chaotic Communication -- Optical Vortices in Non-Ring Interferometer and a Model of the Digital Communication System -- Conclusion. |
Record Nr. | UNINA-9910254237303321 |
Izmailov Igor
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Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 | ||
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Lo trovi qui: Univ. Federico II | ||
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Decoherence: Theoretical, Experimental, and Conceptual Problems [[electronic resource] ] : Proceedings of a Workshop Held at Bielefeld Germany, 10–14 November 1998 / / edited by P. Blanchard, D. Giulini, E. Joos, C. Kiefer, I.-O. Stamatescu |
Edizione | [1st ed. 2000.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2000 |
Descrizione fisica | 1 online resource (XII, 345 p.) |
Disciplina | 539 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Quantum computers
Spintronics Quantum physics Physics Quantum Information Technology, Spintronics Quantum Physics Mathematical Methods in Physics |
ISBN | 3-540-46657-6 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | General Introduction -- Elements of Environmental Decoherence -- The Meaning of Decoherence* -- Theoretical Aspects -- Continuous Fuzzy Measurement of Energy: Realization and Application -- Slow Decoherence of Superpositions of Macroscopically Distinct States -- Grey Solitons in Bose-Einstein Condensates as Mesoscopic Particles -- Decoherence Through Coupling to the Radiation Field -- States, Symmetries and Superselection -- Decoherence in Situations Involving the Gravitational Field -- Moving Quantum Agents in a Finite Environment -- Mathematical Aspects of Decoherence -- Decoherence and Continuous Measurements: Phenomenology and Models -- The Problem of Decoherence and the EPR-Paradox -- Asymptotically Disjoint Quantum States -- Experiments -- Dynamical Localization and Decoherence -- Quantum Cryptography and Long Distance Bell Experiments: How to Control Decoherence -- Exploration of the Fundamentals of Quantum Mechanics by Charged Particle Interferometry -- Alternative Approaches -- Single Ions in Paul Traps -- Time-Convolutionless Stochastic Unraveling of Non-Markovian Quantum Master Equations -- Emergence of Classicality: From Collapse Phenomenologies to Hybrid Dynamics -- EEQT - Formalism and Applications -- An Application of EEQT: Tunneling Times -- Conceptual and Epistemoligical Issues -- Non-Markovian Quantum State Diffusion and Open System Dynamics -- Quantum Theory Without Waves: A Way of Eliminating Quantum Mechanical Paradoxes? -- Decoherence as an Irreversible Process -- Many Minds and Single Mind Interpretations of Quantum Theory -- Decoherence and Einselection. |
Record Nr. | UNINA-9910139811203321 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2000 | ||
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Lo trovi qui: Univ. Federico II | ||
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Decoherence: Theoretical, Experimental, and Conceptual Problems [[electronic resource] ] : Proceedings of a Workshop Held at Bielefeld Germany, 10–14 November 1998 / / edited by P. Blanchard, D. Giulini, E. Joos, C. Kiefer, I.-O. Stamatescu |
Edizione | [1st ed. 2000.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2000 |
Descrizione fisica | 1 online resource (XII, 345 p.) |
Disciplina | 539 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Quantum computers
Spintronics Quantum physics Physics Quantum Information Technology, Spintronics Quantum Physics Mathematical Methods in Physics |
ISBN | 3-540-46657-6 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | General Introduction -- Elements of Environmental Decoherence -- The Meaning of Decoherence* -- Theoretical Aspects -- Continuous Fuzzy Measurement of Energy: Realization and Application -- Slow Decoherence of Superpositions of Macroscopically Distinct States -- Grey Solitons in Bose-Einstein Condensates as Mesoscopic Particles -- Decoherence Through Coupling to the Radiation Field -- States, Symmetries and Superselection -- Decoherence in Situations Involving the Gravitational Field -- Moving Quantum Agents in a Finite Environment -- Mathematical Aspects of Decoherence -- Decoherence and Continuous Measurements: Phenomenology and Models -- The Problem of Decoherence and the EPR-Paradox -- Asymptotically Disjoint Quantum States -- Experiments -- Dynamical Localization and Decoherence -- Quantum Cryptography and Long Distance Bell Experiments: How to Control Decoherence -- Exploration of the Fundamentals of Quantum Mechanics by Charged Particle Interferometry -- Alternative Approaches -- Single Ions in Paul Traps -- Time-Convolutionless Stochastic Unraveling of Non-Markovian Quantum Master Equations -- Emergence of Classicality: From Collapse Phenomenologies to Hybrid Dynamics -- EEQT - Formalism and Applications -- An Application of EEQT: Tunneling Times -- Conceptual and Epistemoligical Issues -- Non-Markovian Quantum State Diffusion and Open System Dynamics -- Quantum Theory Without Waves: A Way of Eliminating Quantum Mechanical Paradoxes? -- Decoherence as an Irreversible Process -- Many Minds and Single Mind Interpretations of Quantum Theory -- Decoherence and Einselection. |
Record Nr. | UNISA-996466695303316 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2000 | ||
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Lo trovi qui: Univ. di Salerno | ||
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Differential Geometry, Group Representations, and Quantization [[electronic resource] /] / edited by Jörg-Dieter Hennig, Wolfgang Lücke, Jiri Tolar |
Edizione | [1st ed. 1991.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1991 |
Descrizione fisica | 1 online resource (XI, 280 p.) |
Disciplina | 530.1/5636 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Physics
Quantum computers Spintronics Quantum physics Differential geometry Mathematical Methods in Physics Numerical and Computational Physics, Simulation Quantum Information Technology, Spintronics Quantum Physics Differential Geometry |
ISBN | 3-540-46473-5 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Global differential geometric methods in elasticity and hydrodynamics -- GL(n, ?), tetrads and generalized space-time dynamics -- On boundary conditions for Yang-Mills fields in spatially bounded domains -- Parallel transport of phases -- An alternative approach to the quantization of linear relativistic field equations -- A lattice approximation of the dirac equation -- Some hidden aspects of hidden symmetry -- A baryon standard model for electroweak and strong interactions -- Is the physical vacuum really Lorentz-invariant? -- Quantization, coherent states and diffeomorphism groups -- Borel quantization and the origin of topological effects in quantum mechanics -- Symmetries of quantum group coupling coefficients -- Symmetry groups and spectrum generating groups -- Spectrum and character formulae of so(3, 2) unitary representations -- Quantum theory of single events -- Symmetry, entropy and complexity -- Steps in the philosophy of quantum theory. |
Record Nr. | UNINA-9910257448303321 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1991 | ||
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Lo trovi qui: Univ. Federico II | ||
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Differential Geometry, Group Representations, and Quantization [[electronic resource] /] / edited by Jörg-Dieter Hennig, Wolfgang Lücke, Jiri Tolar |
Edizione | [1st ed. 1991.] |
Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1991 |
Descrizione fisica | 1 online resource (XI, 280 p.) |
Disciplina | 530.1/5636 |
Collana | Lecture Notes in Physics |
Soggetto topico |
Physics
Quantum computers Spintronics Quantum physics Differential geometry Mathematical Methods in Physics Numerical and Computational Physics, Simulation Quantum Information Technology, Spintronics Quantum Physics Differential Geometry |
ISBN | 3-540-46473-5 |
Formato | Materiale a stampa ![]() |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto | Global differential geometric methods in elasticity and hydrodynamics -- GL(n, ?), tetrads and generalized space-time dynamics -- On boundary conditions for Yang-Mills fields in spatially bounded domains -- Parallel transport of phases -- An alternative approach to the quantization of linear relativistic field equations -- A lattice approximation of the dirac equation -- Some hidden aspects of hidden symmetry -- A baryon standard model for electroweak and strong interactions -- Is the physical vacuum really Lorentz-invariant? -- Quantization, coherent states and diffeomorphism groups -- Borel quantization and the origin of topological effects in quantum mechanics -- Symmetries of quantum group coupling coefficients -- Symmetry groups and spectrum generating groups -- Spectrum and character formulae of so(3, 2) unitary representations -- Quantum theory of single events -- Symmetry, entropy and complexity -- Steps in the philosophy of quantum theory. |
Record Nr. | UNISA-996466715503316 |
Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1991 | ||
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Lo trovi qui: Univ. di Salerno | ||
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