116 citations · 454 across the 42 of their papers we have counts for
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Berry's phase and Quantum Dynamics of Ferromagnetic Solitons
Hans-Benjamin Braun, Daniel Loss
We study spin parity effects and the quantum propagation of solitons (Bloch walls) in quasi-one dimensional ferromagnets. Within a coherent state path integral approach we derive a…
Quantization of Superflow Circulation and Magnetic Flux with a Tunable Offset
Yuli Lyanda-Geller, Paul M. Goldbart, Daniel Loss
Quantization of superflow-circulation and of magnetic-flux are considered for systems, such as superfluid He-A and unconventional superconductors, having nonscalar order parame…
Josephson Current and Proximity Effect in Luttinger Liquids
Dmitrii L. Maslov, Michael Stone, Paul M. Goldbart +1
A theory describing a one-dimensional Luttinger liquid in contact with superconductor is developed. Boundary conditions for the fermion fields describing Andreev reflection at the…
Spin Stiffness of Mesoscopic Quantum Antiferromagnets
Daniel Loss, Dmitrii L. Maslov
We study the spin stiffness of a one-dimensional quantum antiferromagnet in the whole range of system sizes and temperatures . We show that for integer and half-odd integer…
Wentzel-Bardeen singularity and phase diagram for interacting electrons coupled to acoustic phonons in one dimension
Daniel Loss, Thierry Martin
Using a Luttinger liquid description, the correlation function exponents of various response functions are calculated. Their striking sensitivity to the non perturbative Wentzel-Ba…