Topological phases of matter have revolutionised the fundamental understanding of band
theory and hold great promise for next-generation technologies such as low-power …

Kinematic Approach to the Mixed State Geometric Phase in Nonunitary Evolution Page 1
Kinematic Approach to the Mixed State Geometric Phase in Nonunitary Evolution DM Tong,1 E …

We calculate analytically the geometric phases that the eigenvectors of a parametric
dissipative two-state system described by a complex symmetric Hamiltonian pick up when …

Theoretical and experimental studies of Berry and Pancharatnam phases are reviewed.
Basic elements of differential geometry necessary for understanding the topological nature …

Many open quantum systems encountered in both natural and synthetic situations are
embedded in classical-like baths. Often, the bath degrees of freedom may be represented in …

Open quantum systems are embedded in the continuum of scattering wavefunctions and are
naturally described by non-Hermitian Hamilton operators. In the complex energy plane …

Ongoing fascination with quantum mechanics keeps driving the development of the wide
field of quantum optics, including its neutron optics branch. Application of neutron-optical …

The influence of the geometric phase, in particular the Berry phase, on an entangled spin-1
2 system is studied. We discuss in detail the case, where the geometric phase is generated …

This paper focuses on the geometric phase of entangled states of bipartite systems under
bilocal unitary evolution. We investigate the relation between the geometric phase of the …

We analyze the geometric phase for neutrinos and we demonstrate that the geometric
invariants associated with transitions between different neutrino flavors, for Majorana …