Theory of small charge solitons in one-dimensional arrays of Josephson junctions
Stephan Rachel, Alexander Shnirman
DOI 10.1103/PhysRevB.80.180508 · Physical Review B
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
We identify and investigate the parameter regime of small charge solitons in one-dimensional arrays of Josephson junctions. We obtain the dispersion relation of the soliton and show that it unexpectedly flattens in the outer region of the Brillouin zone. We demonstrate Lorentz contraction of the soliton in the middle of the Brillouin zone as well as broadening of the soliton in the flat band regime.
Similar papers
Discontinuous Current-Phase Relations in Small One-Dimensional Josephson Junction Arrays
similarity 0.90Jens Koch & Karyn Le Hur
Source status unknown — claims are unverified
Theory of small charge solitons in one-dimensional arrays of Josephson junctions
similarity 0.90Stephan Rachel & Alexander Shnirman · 2009 · arXiv:0907.2195
Source status unknown — claims are unverified
Spectrum and thermodynamic currents in one-dimensional Josephson elements
similarity 0.88A. Krichevsky et al.
Source status unknown — claims are unverified
Boundary effects on Josephson current through one-dimensional Josephson junction arrays
similarity 0.88Takeo Kato
Source status unknown — claims are unverified
Josephson current through a superconductor/semiconductor-nanowire/superconductor junction: Effects of strong spin-orbit coupling and Zeeman splitting
similarity 0.88Meng Cheng & Roman M. Lutchyn
Source status unknown — claims are unverified
Theory of the microwave-soliton or antisoliton interaction in Josephson tunnel junctions
similarity 0.88Jhy-Jiun Chang
Source status unknown — claims are unverified