# Josephson junction of non-Abelian superconductors and non-Abelian Josephson vortices

@article{Nitta2015JosephsonJO, title={Josephson junction of non-Abelian superconductors and non-Abelian Josephson vortices}, author={Muneto Nitta}, journal={Nuclear Physics}, year={2015}, volume={899}, pages={78-90} }

## 13 Citations

### Josephson instantons and Josephson monopoles in a non-Abelian Josephson junction

- Physics
- 2015

Non-Abelian Josephson junction is a junction of non-Abelian color superconductors sandwiching an insulator, or non-Abelian domain wall if flexible, whose low-energy dynamics is described by a $U(N)$…

### Field theoretical model of multilayered Josephson junction and dynamics of Josephson vortices

- Physics
- 2016

Multilayered Josephson junctions are modeled in the context of a field theory, and dynamics of Josephson vortices trapped inside insulators are studied. Starting from a theory consisting of complex…

### Theory of generalized Josephson effects

- PhysicsProgress of Theoretical and Experimental Physics
- 2020

The DC Josephson effect is the flow of supercurrent across a weak link between two superconductors with different values of their order parameters, the phase. We formulate this notion for any kind…

### Topological defects in the Georgi-Machacek model

- PhysicsPhysical Review D
- 2018

We study topological defects in the Georgi-Machacek model in a hierarchical symmetry breaking in which extra triplets acquire vacuum expectation values before the doublet. We find a possibility of…

### Fluctuation modes in multi-gap superonductivity and theory of spontaneous symmetry

- Physics
- 2016

We discuss the Nambu-Goldstone boson and the WardTakahashi identity in a system with spontaneous symmetry breaking. We give a formula for the Nambu-Goldstone boson for a general transformation group…

### Relations among topological solitons

- PhysicsPhysical Review D
- 2022

We clarify relations among topological solitons in various dimensions: a domain wall, non-Abelian vortex, magnetic monopole and Yang-Mills instanton, together with a (non-Abelian) sine-Gordon…

### Monopole Josephson Effects in a Dirac Spin Liquid

- Physics
- 2022

: Dirac Spin liquids (DSLs) are gapless featureless states, yet interesting by virtue of the eﬀective ﬁeld theory describing them - (2+1)-dimensional quantum electrodynamics (QED 3 ). Further, a DSL…

### BPS pion domain walls in the supersymmetric chiral Lagrangian

- Physics
- 2016

We construct exact solutions of BPS pion domain walls in the four-dimensional $\mathcal{N}=1$ supersymmetric SU(N) chiral Lagrangian with pion masses introduced via linear and quadratic…

### Domain-wall skyrmions in chiral magnets

- PhysicsPhysical Review B
- 2023

Domain wall skyrmions are skyrmions trapped inside a domain wall. We investigate domain wall skyrmions in chiral magnets using a fully analytic approach. Treating the Dzyaloshinskii-Moriya (DM)…

## References

SHOWING 1-10 OF 86 REFERENCES

### Josephson instantons and Josephson monopoles in a non-Abelian Josephson junction

- Physics
- 2015

Non-Abelian Josephson junction is a junction of non-Abelian color superconductors sandwiching an insulator, or non-Abelian domain wall if flexible, whose low-energy dynamics is described by a $U(N)$…

### Vortices and Other Topological Solitons in Dense Quark Matter

- Physics
- 2014

In this review, we discuss various properties of topological solitons in dense QCD matter, with a particular emphasis on the CFL phase exhibiting superfluidity and superconductivity, and their…

### Domain walls and vortices in chiral symmetry breaking

- Physics
- 2014

We study domain walls and vortices in chiral symmetry breaking in a QCD-like theory with N flavors in the chiral limit. If the axial anomaly is absent, there exist stable Abelian axial vortices…

### Non-Abelian strings in high-density QCD: Zero modes and interactions

- Physics
- 2008

The most fundamental strings in high-density color superconductivity are the non-Abelian semisuperfluid strings which have color-gauge flux tubes but behave as superfluid vortices in the energetic…

### Phase Instability in Multi-band Superconductors

- Physics
- 2001

When a superconductor has multiple bands and there is a phase difference of π between Δ 1 and Δ 2 where Δ i is a gap parameter on a band indexed by i , the junction formed with another superconductor…

### Josephson vortex between two atomic Bose-Einstein condensates

- Physics
- 2005

The Josephson vortex (JV) between two long parallel coupled atomic Bose-Einstein condensates (BECs) is considered analytically and numerically in the quasi-one-dimensional limit. Its closed…

### Vortices, instantons and branes

- Mathematics, Physics
- 2003

The purpose of this paper is to describe a relationship between the moduli space of vortices and the moduli space of instantons. We study charge vortices in Yang-Mills-Higgs theories and show that…

### Instabilities of non-abelian vortices in dense QCD.

- PhysicsPhysical review letters
- 2010

We construct a low-energy effective theory describing non-abelian vortices in the color superconducting quark matter under stress. We demonstrate that all the vortices are radically unstable against…