Nonclassical effects and dynamics of quantum observables / / S. Lakshmibala, V. Balakrishnan

• Autore: Lakshmibala S.
• Pubblicazione: Cham, Switzerland : , : Springer, , [2022]; ©2022
• Descrizione fisica: 1 online resource (138 pages)
• Disciplina: 006.3843
• Soggetto topico: Quantum computing; Quantum theory
• Persona (resp. second.): BalakrishnanV
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Intro -- Preface -- Contents -- Acronyms -- 1 Introduction -- References -- 2 Revivals, Fractional Revivals and Tomograms -- 2.1 Introduction -- 2.2 Basic Mechanism of Wave Packet Revivals -- 2.3 An Illustrative Example -- 2.4 Signatures of Revivals in Expectation Values of Observables -- 2.5 Effect of an Imperfectly Coherent Initial State -- 2.6 Revivals in Single-Mode Systems: A Tomographic Approach -- 2.7 Decoherence Effects -- 2.8 A Tomographic Approach to the Double-Well BEC System -- References -- 3 Tomographic Approach to Squeezing -- 3.1 Introduction -- 3.2 Entropic Squeezing from Optical Tomograms -- 3.3 Quadrature and Higher-Order Squeezing from Optical Tomograms -- References -- 4 Entanglement at Avoided Level Crossings -- 4.1 Introduction -- 4.2 Entanglement Indicators from Optical and Qubit Tomograms -- 4.3 Entanglement Indicators and Squeezing in Spin Systems -- 4.4 Bipartite CV Models and Avoided Level Crossings -- 4.5 Avoided Crossings in Multipartite HQ Systems: The Tavis-Cummings Model -- References -- 5 Dynamics and Entanglement Indicators in Bipartite CV Systems -- 5.1 Introduction -- 5.2 The Bipartite Atom-Field Interaction Model Revisited -- 5.2.1 Time Evolution -- 5.2.2 Entanglement Dynamics -- 5.2.3 Tomographic Entanglement Indicators During Time Evolution -- 5.3 The Double-Well BEC Model Revisited -- 5.3.1 Time Development -- 5.3.2 Decoherence Effects in the Double-Well BEC Model -- References -- 6 Dynamics of Entanglement Indicators in Hybrid Quantum and Spin Systems -- 6.1 Introduction -- 6.2 The Double Jaynes-Cummings Model -- 6.2.1 Dynamics -- 6.2.2 Equivalent Circuit for the DJC Model and the IBM Q Platform -- 6.3 The Double Tavis-Cummings Model -- 6.3.1 The Model -- 6.3.2 Equivalent Circuit and the IBM Q Platform -- 6.4 Bipartite Entanglement in Tripartite Models -- 6.4.1 The Cavity Optomechanical System. ; 6.4.2 Λ-Atom Interacting with Radiation Fields -- 6.5 Entanglement and Squeezing in NMR Experiments -- 6.5.1 NMR Experiment I -- 6.5.2 Blockade and Freezing in Nuclear Spins -- 6.6 Concluding Remarks -- References -- 7 Dynamics of the Mean Photon Number: Time Series and Network Analysis -- 7.1 Introduction -- 7.2 Brief Overview of Time Series Analysis -- 7.3 The Bipartite Atom-Field Interaction Model: Time Series Analysis -- 7.3.1 Dynamics -- 7.3.2 Power Spectrum and Lyapunov Exponent -- 7.3.3 Recurrence Statistics -- 7.4 Three-Level Atom Interacting with Radiation Fields -- 7.5 The Tripartite HQ Model with Intensity-Dependent Couplings -- 7.5.1 The Model -- 7.5.2 Time Series Analysis with Large and Small Data Sets -- 7.5.3 Return Maps and Recurrence Time Distributions -- 7.5.4 Recurrence Plots and Recurrence Network -- 7.5.5 Network Analysis -- 7.6 Concluding Remarks -- References -- 8 Conclusion and Outlook.
• Titolo autorizzato: Nonclassical effects and dynamics of quantum observables
• ISBN: 3-031-19414-4
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 996499860003316
• Lo trovi qui: Univ. di Salerno
• Serie: SpringerBriefs in physics.