Effect of intersubsystem coupling on the geometric phase in a bipartite system

Abstract

The influence of intersubsystem coupling on the cyclic adiabatic geometric phase in bipartite systems is investigated. We examine the geometric phase effects for two uniaxially coupled spin$-1/2$ particles, both driven by a slowly rotating magnetic field. It is demonstrated that the relation between the geometric phase and the solid angle enclosed by the magnetic field is broken by the spin-spin coupling, in particular leading to a quenching effect on the geometric phase in the strong coupling limit.

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Cited by in corpus (9)

• Geometric phase in open systems: beyond the Markov approximation and weak coupling limit
• Entanglement, Berry Phases, and Level Crossings for the Atomic Breit-Rabi Hamiltonian
• Berry's phase with quantized field driving: effects of inter-subsystem coupling
• Adiabatic geometric phases in hydrogenlike atoms
• Geometric phases in a scattering process
• Quantum trajectory approach to the geometric phase: open bipartite systems
• Effect of inter-subsystem couplings on the evolution of composite systems
• Geometric Phases of Two Ising-interacting Spins in a Rotating Magnetic Field
• Geometric Phase for degenerate states of spin-1 and spin-1/2 pair