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Collapse of metastability : dynamics of first-order phase transition / / Seiji Miyashita
Collapse of metastability : dynamics of first-order phase transition / / Seiji Miyashita
Autore Miyashita Seiji
Pubbl/distr/stampa Singapore : , : Springer, , [2022]
Descrizione fisica 1 online resource (260 pages)
Disciplina 016.61483
Collana Fundamental Theories of Physics
Soggetto topico Quantum theory
Many-body problem
ISBN 9789811966682
9789811966675
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- Contents -- 1 Introduction -- 1.1 Concept of Metastability -- 1.1.1 Life Time of a Metastable State -- Part I Metastability in Classical Systems -- 2 Metastability in Thermodynamic Systems -- 2.1 Introduction -- 2.2 Mean-Field Theory for a Ferromagnetic Ising System -- 2.2.1 Self-consistent Equation of the Magnetization -- 2.2.2 Magnetization Curve -- 2.2.3 Free Energy as a Function of Magnetization -- 2.3 Rotation of Magnetization -- 2.3.1 Stoner-Wohlfarth Model -- 2.3.2 Stoner-Wohlfarth Diagram -- 2.3.3 Trajectrory -- 2.4 First-Order Phase Transitions as a Function of the Temperature -- 2.4.1 A Model with Many Degeneracy of Zero Energy States -- 2.4.2 Blume-Capel Model -- 2.4.3 Spin Crossover Systems -- 2.5 Landau Theory -- 2.5.1 Landau Theory for Temperature Induced First-Order Phase Transition -- 2.6 Gas-Liquid Phase Transition -- 2.6.1 Phenomenological Method: van der Waals (vDW) Equation -- 2.7 Statistical Treatments of the Gas-Liquid Phase Transition -- 2.7.1 Perturbational Approach -- 2.7.2 Lattice-Gas Model Approach -- 2.7.3 Mean-Field Analysis for the Lattice Gas Model -- 3 Escape Rate from the Metastable State -- 3.1 Introduction -- 3.2 Arrhenius Law -- 3.3 Kramers Method -- 3.4 Spinodal Singularity -- 3.4.1 Master Equation for the Husimi-Temperley Model -- 3.5 Nucleation in Model Short-Range Interaction -- 3.6 Dynamical Spinodal Point -- 3.7 Survival Probability of a Metastable State -- 3.7.1 Néel-Arrhenius Process -- 4 Spatial Pattern During the Transition -- 4.1 Dynamics Associated with the First-Order Phase Transition -- 4.2 Dynamics After the Temperature Quenching -- 4.2.1 Non-conserved System: k squared tk2t Scaling -- 4.2.2 A Stretched Exponential Law for Spin-Autocorrelation Function -- 4.2.3 Conserved System: Lifshitz-Slyozov-Wigner Theory k cubed tk3t Scaling -- 4.2.4 Ostwald Ripening.
Part II First-Order Phase Transition from Viewpoints of the Eigenvalue Problem -- 5 Structure of Eigenvalues for the First-Order Phase Transition -- 5.1 Transfer Matrix -- 5.1.1 Ladder Systems -- 5.1.2 Free Energy -- 5.1.3 Correlation Functions -- 5.1.4 Temperature Dependence of the Eigenvalues -- 5.1.5 Field Dependence of the Eigenvalues Below the Critical Temperature -- 5.2 Eigenvalue Analysis of Dynamical Processes -- 5.2.1 Eigenstates of Master Equation -- 5.2.2 Approach to the Stationary State -- 5.3 Kinetic Ising Model -- 5.3.1 Demonstration in a Small System of 2 times 22times2 System -- 5.3.2 Master Equation for the Magnetization for a Model with Long-Range Interaction -- 5.3.3 Relaxation times of 4 times 34times3 System -- 5.4 Eigenvalue Problem of Quantum Master Equation -- 5.5 Free Energy at the First-Order Phase Transition -- 5.6 Langer's Argument -- 5.6.1 Langer's Analysis I: A Picture of Nucleation Cluster -- 5.6.2 Langer's Analysis II: Functional Integral -- 5.6.3 Langer's Analysis III: A Picture of the Action -- 5.6.4 Langer's Estimation of Decay Rate of Metastable State -- Part III Metastability in Quantum Systems -- 6 Collapse of Metastability by the Quantum Fluctuation -- 6.1 Introduction -- 6.2 Quantum Mechanical States in Double-Well Type Potential -- 6.2.1 Chracteristics of Metastability in the Eigenstate Spectrum StartSet upper E Subscript i Baseline left parenthesis h right parenthesis EndSet{Ei(h)} as a Function of Field -- 6.3 Characterstic of Eigenvalue Structure Around the First-Order Phase Transition -- 6.4 Particle Conveyance by a Potential-Well -- 6.4.1 Sudden Start by Changing the Velocity from Zero to cc -- 6.4.2 Smooth Acceleration -- 6.4.3 Scattering Problem -- 6.4.4 Relaxation from Metastable Potential -- 6.4.5 Carry Up the Particle -- 6.5 Quantum Tunneling in Magnetic Systems.
6.5.1 Metastability in Magnetic Systems -- 6.6 Relaxation of Magnetism in Small Systems -- 6.7 Single Molecular Magnets (SMM) -- 6.7.1 Tunneling Under Dissipation -- 6.7.2 Dynamics in Dissipative Environments -- 6.8 Magnetic Foehn Effect -- 6.9 Effect of Dissipation on the Relaxation of Metastable State -- 6.9.1 Free-Boson Bath Model -- 6.9.2 Dynamics of the Magnetization in Uniaxial Anisoropy -- 6.9.3 Effects of Dissipation on the Hybridized Lowest Two States -- 6.10 Quantum Stoner-Wohlfarth Model -- 6.10.1 Dynamics of Magnetization -- 6.10.2 Distribution of the Population over the States -- 6.10.3 Dynamics of Magnetization in Dissipative Environment -- 6.11 Nucleation in Quantum Systems -- 6.12 Transverse-Ising Model -- 6.12.1 Visualization of Quantum and Classical Fluctuation in a left parenthesis d plus 1 right parenthesis(d+1) Dimensional Representation of States -- 6.13 Cooperative Phenomena in a Cavity System -- 6.13.1 Cavity System -- 6.13.2 Phase Transitions of the Dicke Hamiltonian -- 6.14 Optical Bistability -- 6.14.1 Mean-Field Analysis -- 6.14.2 Analogy to a Picture of Thermodynamic Free Energy -- 6.14.3 Numerical Study of the Size Dependence -- 6.14.4 Metastability in the Bistable Region -- 6.14.5 Hysteresis Phenomena -- 6.15 Limit Cycle of the Hysteresis -- 6.15.1 Dynamics Under an Driving Force with Periodically Oscillating Amplitude -- 6.15.2 Floquet Map -- 6.15.3 Mean-Field Analysis of Limit Cycle -- Part IV Quantitative Estimation of Relaxation Time -- 7 Coercivity of Magnets -- 7.1 Introduction -- 7.2 Coercivity Estimated by the Free Energy Landscape -- 7.2.1 Minimum Energy Path (MEP) Method -- 7.2.2 Free Energy Landscape Method -- 7.3 Characteristic Quantities of Magnetization Reversal -- 7.3.1 Activation Volume -- 7.3.2 Magnetic Viscosity.
7.3.3 Relation Between the Activation Volume upper V Subscript normal aVa and the Magnetic Viscosity upper SS -- 7.3.4 Coercivity Obtained by a Direct Simulation of SLLG -- 7.3.5 Coercivity of Large Grains -- 7.4 Coercivity of Magnets as an Ensemble of Grains -- Part V Appendices -- 8 Appendices -- 8.1 Brief Review on the Mean-Field Approximation -- 8.1.1 Basic Idea of Mean-Field Theory -- 8.1.2 Mean-Field Free Energy as a Function of the Magnetization F(m:T,H) -- 8.1.3 Free Energy in Bragg-Williams Approximation -- 8.1.4 Free Energy of the Long-Range Interaction Model (Husimi-Temperley Model) -- 8.1.5 Free Energy as a Variational Function -- 8.2 Equation of Stochastic Processes -- 8.2.1 Master Equation and Fokker-Planck Equation -- 8.2.2 Master Equation in Differential Form -- 8.2.3 Symmetrization of the Time-Evolution Operator -- 8.2.4 Master Equation for Continuous Variable -- 8.2.5 Brownian Motion -- 8.3 Landau-Zener Scattering -- 8.4 Quantum Master Equation -- 8.4.1 Lindblad Type -- 8.4.2 Redfield Type -- 8.4.3 Redfield Type for a Single Spin -- 8.4.4 Bloch Equation -- 8.4.5 Under a Time-Dependent Field -- 8.5 Path-Integral Method -- 8.5.1 One Particle Problem -- 8.5.2 Partition Function at a Finite Temperature -- 8.5.3 Onsager-Machlup Formula for Stochastic Process -- 8.6 WKB Approximation -- 8.6.1 Semiclassical Approximation -- 8.6.2 Connection Formula -- 8.6.3 Bound State -- 8.6.4 Transmission Coefficient by WKB Approximation -- 8.6.5 Transition Matrix -- 8.6.6 Relaxation from Metastable Potential -- Appendix References -- -- Index.
Record Nr. UNISA-996499864403316
Miyashita Seiji  
Singapore : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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Collapse of Metastability : Dynamics of First-Order Phase Transition / / by Seiji Miyashita
Collapse of Metastability : Dynamics of First-Order Phase Transition / / by Seiji Miyashita
Autore Miyashita Seiji
Edizione [1st ed. 2022.]
Pubbl/distr/stampa Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2022
Descrizione fisica 1 online resource (260 pages)
Disciplina 016.61483
Collana Fundamental Theories of Physics
Soggetto topico Condensed matter
Statistical physics
Condensed Matter Physics
Statistical Physics
Phase Transition and Critical Phenomena
Phase Transitions and Multiphase Systems
ISBN 9789811966682
9789811966675
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- What is the Metastability -- Metastability-Collapse by Thermal Fluctuation -- Metastability-Collapse with Quantum Fluctuation -- First-Order Phase Transition in Non-equilibrium Steady Systems -- Eigenvalue Picture of the First-Order Phase Transition -- Coercivity and Permanent Magnet -- Summary.
Record Nr. UNINA-9910629293903321
Miyashita Seiji  
Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2022
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Decommissioning of particle accelerators / / International Atomic Energy Agency
Decommissioning of particle accelerators / / International Atomic Energy Agency
Pubbl/distr/stampa Vienna, Austria : , : International Atomic Energy Agency, , [2020]
Descrizione fisica 1 online resource (174 pages) : illustrations
Disciplina 016.61483
Soggetto topico Nuclear facilities - Decommissioning
Particle accelerations
Radiation - Safety measures
ISBN 92-0-109820-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910794488203321
Vienna, Austria : , : International Atomic Energy Agency, , [2020]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Decommissioning of particle accelerators / / International Atomic Energy Agency
Decommissioning of particle accelerators / / International Atomic Energy Agency
Pubbl/distr/stampa Vienna, Austria : , : International Atomic Energy Agency, , [2020]
Descrizione fisica 1 online resource (174 pages) : illustrations
Disciplina 016.61483
Soggetto topico Nuclear facilities - Decommissioning
Particle accelerations
Radiation - Safety measures
ISBN 92-0-109820-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910811695103321
Vienna, Austria : , : International Atomic Energy Agency, , [2020]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Digital quantum information processing with continuous-variable systems / / Takaya Matsuura
Digital quantum information processing with continuous-variable systems / / Takaya Matsuura
Autore Matsuura Takaya
Edizione [1st ed. 2023.]
Pubbl/distr/stampa Singapore : , : Springer, , [2023]
Descrizione fisica 1 online resource (172 pages)
Disciplina 016.61483
Collana Springer Theses, Recognizing Outstanding Ph.D. Research
Soggetto topico Quantum theory
ISBN 9789811982880
9789811982873
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Preliminaries -- Continuous-Variable Quantum System -- Quantum Key Distribution with Continuous-Variable Systems -- Quantum computation with Continuous-Variable Systems.
Record Nr. UNINA-9910647769103321
Matsuura Takaya  
Singapore : , : Springer, , [2023]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Elementary particles and their interactions / / Stephen P. Martin and James D. Wells
Elementary particles and their interactions / / Stephen P. Martin and James D. Wells
Autore Martin Steve (Stephen P.)
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (362 pages)
Disciplina 016.61483
Collana Graduate Texts in Physics
Soggetto topico Quantum theory
Particles (Nuclear physics)
ISBN 3-031-14368-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996495161603316
Martin Steve (Stephen P.)  
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Elementary Particles and Their Interactions / / by Stephen P. Martin, James D. Wells
Elementary Particles and Their Interactions / / by Stephen P. Martin, James D. Wells
Autore Martin Steve (Stephen P.)
Edizione [1st ed. 2022.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022
Descrizione fisica 1 online resource (362 pages)
Disciplina 016.61483
539.72
Collana Graduate Texts in Physics
Soggetto topico Particles (Nuclear physics)
Quantum field theory
Quantum theory
Elementary Particles, Quantum Field Theory
Quantum Physics
ISBN 3-031-14368-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Special Relativity and Lorentz Transformations -- Relativistic Quantum Mechanics of Single Particles -- Field Theory and Lagrangians -- Quantum Electro-Dynamics (QED) -- Decay Processes -- Fermi Theory of Weak Interactions -- Gauge theories -- Quantum Chromo-Dynamics (QCD) -- Spontaneous Symmetry Breaking -- The Standard Electroweak Model.
Record Nr. UNINA-9910624389203321
Martin Steve (Stephen P.)  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Mathematical quantum physics : a foundational introduction / / Gabriele Nunzio Tornetta
Mathematical quantum physics : a foundational introduction / / Gabriele Nunzio Tornetta
Autore Tornetta Gabriele Nunzio
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (187 pages)
Disciplina 016.61483
Soggetto topico Quantum theory - Mathematics
ISBN 9783031148125
9783031148118
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Preface -- References -- Contents -- 1 The Basic Postulates -- 1.1 The Measuring Process -- 1.2 The Mathematical Framework of Quantum Mechanics -- 1.2.1 Projections -- 1.2.2 State Transitions -- 1.2.3 Interference -- 1.3 The Relation with Wave Mechanics -- 1.4 Symmetries -- 1.4.1 Dynamics -- 1.4.2 Regular Representations -- 1.4.3 Superselection Rules à la Wick-Wightman-Wigner -- References -- 2 Relativistic Invariance -- 2.1 The Lorentz Group -- 2.2 The Poincaré Group -- 2.3 Massive Particles -- 2.4 The Generalised Dirac Equation -- 2.4.1 Massless Particles -- 2.4.2 The Dirac Equation -- 2.4.3 Minimal Coupling -- References -- 3 Quantum Mechanics -- 3.1 The Weyl Relations -- 3.1.1 Irreducibility of the Schrödinger Representation -- 3.2 The Heisenberg Group -- 3.2.1 Uniqueness of the Schrödinger Representation -- 3.3 Quantum Harmonic Oscillator -- 3.4 Non-commutative Functional Calculus -- References -- 4 Quantum Field Theory -- 4.1 Infinite Degrees of Freedom -- 4.2 The Segal Field -- 4.3 Second Quantisation -- 4.3.1 Fock Space Revisited -- 4.3.2 Infinite Tensor Products -- 4.3.3 Gauge Invariance -- 4.4 Canonical Anticommutation Relations -- 4.4.1 The Fermi Oscillator -- 4.4.2 Representations of the CAR Algebra -- 4.4.3 Gauge-invariant States -- 4.5 Quantum Fields -- 4.5.1 The Scalar Field -- 4.5.2 Covariance -- 4.5.3 The Spectral Condition -- 4.5.4 Irreducibility -- 4.5.5 Complexification -- 4.6 Field Algebras -- 4.6.1 Isotony -- 4.6.2 Locality -- 4.6.3 Canonical Commutation Relations -- 4.6.4 Additivity -- 4.6.5 Duality -- 4.6.6 Property B -- 4.7 Modular Structure -- 4.7.1 The KMS Condition -- 4.7.2 Araki Duality for Wedges -- 4.8 The Charged Scalar Free Field -- 4.8.1 Superselection Sectors -- 4.9 The Charged Free Spinor Field -- 4.9.1 The Generic j2 Spin Case -- 4.10 The Wightman Axioms -- 4.10.1 Wightman Fields.
4.10.2 Vacuum Expectation Values -- 4.10.3 The Reconstruction Theorem -- 4.10.4 The Borchers-Uhlmann Algebra -- 4.10.5 Further Properties of Wightman Fields -- 4.10.6 Constructive Quantum Field Theory -- References -- 5 Further Topics -- 5.1 Scattering Theory -- 5.2 The DHR Theory -- 5.2.1 Superselection Sectors -- 5.2.2 Statistics -- 5.3 The DFR Models for Quantum Space-time -- 5.3.1 The C*-algebra of the Basic Model -- 5.3.2 Field Algebras on the DFR Quantum Space-time -- 5.3.3 The Scale-covariant Model -- References -- Appendix A Elements of Group Theory -- A.1 Topological Groups -- A.2 Group Cohomology -- A.2.1 Lifting of Projective Representations -- A.3 Representation Theory -- A.3.1 Induced Representations -- A.3.2 The Little Group Method -- A.3.3 The GNS Construction -- Appendix B Infinite Tensor Products -- B.1 For C*-algebras -- B.2 For Hilbert Spaces -- B.3 For Von Neumann Algebras -- B.4 Equivalences -- References -- Index.
Record Nr. UNISA-996495163103316
Tornetta Gabriele Nunzio  
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Mathematical Quantum Physics : A Foundational Introduction / / by Gabriele Nunzio Tornetta
Mathematical Quantum Physics : A Foundational Introduction / / by Gabriele Nunzio Tornetta
Autore Tornetta Gabriele Nunzio
Edizione [1st ed. 2022.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022
Descrizione fisica 1 online resource (187 pages)
Disciplina 016.61483
Soggetto topico Quantum theory
Mathematical physics
Functional analysis
Quantum Physics
Mathematical Methods in Physics
Functional Analysis
ISBN 9783031148125
9783031148118
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto The Basic Postulates -- Relativistic Invariance -- Quantum Mechanics -- Quantum Field Theory -- Further Topics.
Record Nr. UNINA-9910619266603321
Tornetta Gabriele Nunzio  
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Quantum science : the frontier of physics and chemistry / / edited by Taku Onishi
Quantum science : the frontier of physics and chemistry / / edited by Taku Onishi
Pubbl/distr/stampa Singapore : , : Springer, , [2022]
Descrizione fisica 1 online resource (498 pages)
Disciplina 016.61483
Soggetto topico Quantum theory
ISBN 9789811944215
9789811944208
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996495161803316
Singapore : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui