General structure of two-photon S matrix in waveguide quantum electrodynamics systems containing a local quantum system with multiple ground states
arXiv:1610.01727 · doi:10.1103/PhysRevA.95.063809
Abstract
We present the general structure of two-photon S matrix for a waveguide coupled to a local quantum system that supports multiple ground states. The presence of the multiple ground states results in a non-commutative aspect of the system with respect to the exchange of the orders of photons. Consequently, the two-photon S matrix significantly differs from the standard form as described by the cluster decomposition principle in the quantum field theory.
References in corpus (10)
- Strongly Correlated Two-Photon Transport in One-Dimensional Waveguide Coupled to A Two-Level System
- Persistent Quantum Beats and Long-Distance Entanglement from Waveguide-Mediated Interactions
- Input-Output Formalism For Few-Photon Transport in One-Dimensional Nanophotonic Waveguides Coupled to a Qubit
- Strongly-correlated multi-particle transport in one-dimension through a quantum impurity: an outline of exact and complete solutions
- Input-Output Formalism for Few-Photon Transport: A Systematic Treatment Beyond Two Photons
- Scattering of massless particles in one-dimensional chiral channel
- Effects of Modal Dispersion on Few Photon - Qubit Scattering in One-Dimensional Waveguides
- Conditions on the violation of the cluster decomposition property in QCD
- Fano Interference in Two-Photon Transport
- One- and two-photon scattering from generalized V-type atoms
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- Few-photon Transport in Fano-resonance waveguide geometries
- Analytical approach to higher-order correlation functions in U(1) symmetric systems
- Diagrammatic Approach to Scattering of Multi-Photon States in Waveguide QED
- Emergent Causality and the N-photon Scattering Matrix in Waveguide QED
- Implications of exceptional points for few-photon transport in waveguide quantum electrodynamics