Quantum vibrational mode in a cavity confining a massless spinor field
arXiv:2209.05074 · doi:10.1103/PhysRevA.106.052204
Abstract
We analyse the reaction of a massless (1+1)-dimensional spinor field to the harmonic motion of one cavity wall. In our model, the oscillation amplitude of the harmonic oscillator is promoted to a quantum operator, providing the system with an additional quantum degree of freedom having bosonic nature. After obtaining the interaction Hamiltonian, we estimate the correction to both the ground state and its energy. We demonstrate that the system is able to convert bosons into fermion pairs at the lowest perturbative order. Extension of our model to multiple bags is contemplated.
References in corpus (25)
- Electric Field Effect in Atomically Thin Carbon Films
- Experimental Observation of Quantum Hall Effect and Berry's Phase in Graphene
- Cavity Optomechanics
- New Developments in the Casimir Effect
- Ultrastrong coupling between light and matter
- Ultrastrong coupling regimes of light-matter interaction
- First direct observation of Dirac fermions in graphite
- Magnetic confinement of massless Dirac fermions in graphene
- A short walk through quantum optomechanics
- Dirac Fermion Confinement in Graphene
- Non-perturbative Dynamical Casimir Effect in Optomechanical Systems: Vacuum Casimir-Rabi Splittings
- Scalar, spinor, and photon fields under relativistic cavity motion
- Massless Dirac fermions in two dimensions: Confinement in nonuniform magnetic fields
- The Casimir Effect for Fermions in One Dimension
- Quantum dissipative effects in moving mirrors: a functional approach
- Field Fluctuations in a One-Dimensional Cavity with a Mobile Wall
- Conversion of Mechanical Noise into Correlated Photon Pairs: Dynamical Casimir effect from an incoherent mechanical drive
- Functional approach to the fermionic Casimir effect
- Time-evolution of nonlinear optomechanical systems: Interplay of mechanical squeezing and non-Gaussianity
- Casimir Effect for Massless Fermions in One Dimension: A Force Operator Approach
- Vacuum energy densities of a field in a cavity with a mobile boundary
- Enhanced continuous generation of non-Gaussianity through optomechanical modulation
- Interplay between optomechanics and the dynamical Casimir effect
- Time evolution of coupled multimode and multiresonator optomechanical systems
- Dynamical Casimir effect from fermions in an oscillating bag in 1+1 dimensions