(Thermo-)dynamics of the spin-boson model in the weak coupling regime: Application as a quantum battery
arXiv:2504.15712 · doi:10.1002/qute.202500333
Abstract
We investigate the spin-boson model's dynamical and thermodynamic features in the weak coupling regime using the weak coupling spin-boson (WCSB) and phase covariant (PC) master equations. Both unital (pure dephasing) and non-unital (dissipative) quantum channels are considered. On the dynamical side, we explore key quantum features including non-Markovianity, quantum speed limit, quantum coherence, and the system's steady-state behavior. Notably, the measures of non-Markovianity exhibit different behavior under WCSB and PC dynamics. From the quantum thermodynamic perspective, we conceptualize the spin-boson system as a quantum battery and analyze its performance through metrics such as energy, ergotropy, anti-ergotropy, and battery capacity. We further examine the roles of pure dephasing and dissipative processes in shaping the battery's performance. Our findings demonstrate the spin-boson model's versatility as a platform for efficient energy storage and transfer in quantum thermodynamic devices.
16 pages, 10 figures
References in corpus (83)
- Quantifying Coherence
- Quantum Coherence as a Resource
- Measure for the Degree of Non-Markovian Behavior of Quantum Processes in Open Systems
- Entanglement and non-Markovianity of quantum evolutions
- Quantum Non-Markovianity: Characterization, Quantification and Detection
- The maximum speed of dynamical evolution
- Quantum Thermodynamics
- Extractable work from ensembles of quantum batteries. Entanglement helps
- Maximal work extraction from quantum systems
- Quantum speed limits: from Heisenberg's uncertainty principle to optimal quantum control
- Vibrations, Quanta and Biology
- Quantum speed limit for non-Markovian dynamics
- Perspective: Numerically "exact" approach to open quantum dynamics: The hierarchical equations of motion (HEOM)
- Quantum speed limits in open system dynamics
- Quantacell: Powerful charging of quantum batteries
- Irreversible entropy production, from quantum to classical
- Quantum limits to dynamical evolution
- Canonical form of master equations and characterization of non-Markovianity
- Relating the Resource Theories of Entanglement and Quantum Coherence
- On measures of non-Markovianity: divisibility vs. backflow of information
- Charger-mediated energy transfer for quantum batteries: an open system approach
- Colloquium: Quantum Batteries
- Generalized Geometric Quantum Speed Limits
- Quantum Coherence and Ergotropy
- Environmental dynamics, correlations, and the emergence of noncanonical equilibrium states in open quantum systems
- {\it Colloquium:} Statistical Mechanics and Thermodynamics at Strong Coupling: Quantum and Classical
- The ultimate precision limits for noisy frequency estimation
- Virtual excitations in the ultra-strongly-coupled spin-boson model: physical results from unphysical modes
- Extended Dicke quantum battery with interatomic interactions and driving field
- Non-Markovian effects on charging and self-discharging processes of quantum batteries
- Open quantum system dynamics and the mean force Gibbs state
- Dissipative dynamics of an open quantum battery
- The squeezed generalized amplitude damping channel
- The battery capacity of energy-storing quantum systems
- Thermodynamics of non-Markovian reservoirs and heat engines
- Ergotropy from coherences in an open quantum system
- Nakajima-Zwanzig versus time-convolutionless master equation for the non-Markovian dynamics of a two-level system
- The Rotating-Wave Approximation: Consistency and Applicability from an Open Quantum System Analysis
- Beneficial and detrimental entanglement for quantum battery charging
- Quantification of memory effects in the spin-boson model
- Fundamental limits to frequency estimation: A comprehensive microscopic perspective
- Generalized Langevin equation and fluctuation-dissipation theorem for particle-bath systems in external oscillating fields
- Non-Markovian evolution: a quantum walk perspective
- Controlling energy storage crossing quantum phase transitions in an integrable spin quantum battery
- Non-Markovian dephasing and depolarizing channels
- Quantum speed limits for information and coherence
- Temporal self-similarity of quantum dynamical maps as a concept of memorylessness
- Study of coherence and mixedness in meson and neutrino systems
- Facets of quantum information under non-Markovian evolution
- Self-Discharging Mitigated Quantum Battery
- Non-Markovian finite-temperature two-time correlation functions of system operators of a pure-dephasing model
- Non-Markovian finite-temperature two-time correlation functions of system operators: beyond the quantum regression theorem
- Phase covariant qubit dynamics and divisibility
- Misbelief and misunderstandings on the non--Markovian dynamics of a damped harmonic oscillator
- Resonator-qutrits quantum battery
- Revealing memory effects in phase-covariant quantum master equations
- Quantum cryptography over non-Markovian channels
- Analytically solvable many-body Rosen-Zener quantum battery
- Complete positivity, finite temperature effects, and additivity of noise for time-local qubit dynamics
- Dephasing Enabled Fast Charging of Quantum Batteries
- Dynamical blockade of a reservoir for optimal performances of a quantum battery
- Enhanced non-Markovian behavior in quantum walks with Markovian disorder
- Role of Quantum Coherence in Kinetic Uncertainty Relations
- Impact of non-Markovian quantum Brownian motion on quantum batteries
- Charging free fermion quantum batteries
- QuantumDynamics.jl: A modular approach to simulations of dynamics of open quantum systems
- Spin-boson model as a simulator of non-Markovian multiphoton Jaynes-Cummings models
- Quantum correlations and speed limit of central spin system
- Strong coupling non-Markovian quantum thermodynamics of a finite-bath system
- Impact of non-Markovian evolution on characterizations of quantum thermodynamics
- Non-uniform magnetic field as a booster for quantum speed limit: faster quantum information processing
- Quantum speed limit time: role of coherence
- Quantum Speed Limit under Brachistochrone Evolution
- Hyperballistic transport in dense systems of charged particles under ac electric fields
- Quantum Thermal Analogs of Electric Circuits: A Universal Approach
- A study of coherence based measure of quantumness in (non) Markovian channels
- Quantum chaos in the Dicke model and its variants
- Phase covariant channel: Quantum speed limit of evolution
- Probing violation and mass ordering in neutrino oscillations in matter through quantum speed limits
- Enhancing phase-covariant channel performance with non-unitality
- Quantum Thermodynamics of Open Quantum Systems: Nature of Thermal Fluctuations
- Bipartite OTOC in open quantum systems: information scrambling and irreversibility
- Quantum speed limit and nonclassicality in open quantum system models using the Wigner function