skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Vortex cutting in superconductors

Journal Article · · Physical Review B
 [1];  [2];  [2];  [3]
  1. Argonne National Lab. (ANL), Argonne, IL (United States). Materials Science Division; Northern Illinois Univ., DeKalb, IL (United States). Department of Physics
  2. Argonne National Lab. (ANL), Argonne, IL (United States). Materials Science Division
  3. Argonne National Lab. (ANL), Argonne, IL (United States). Materials Science Division; Univ. of Chicago, IL (United States). Department of Physics

Vortex cutting and reconnection is an intriguing and still-unsolved problem central to many areas of classical and quantum physics, including hydrodynamics, astrophysics, and superconductivity. Here, in this paper, we describe a comprehensive investigation of the crossing of magnetic vortices in superconductors using time dependent Ginsburg-Landau modeling. Within a macroscopic volume, we simulate initial magnetization of an anisotropic high temperature superconductor followed by subsequent remagnetization with perpendicular magnetic fields, creating the crossing of the initial and newly generated vortices. The time resolved evolution of vortex lines as they approach each other, contort, locally conjoin, and detach, elucidates the fine details of the vortex-crossing scenario under practical situations with many interacting vortices in the presence of weak pinning. Finally, our simulations also reveal left-handed helical vortex instabilities that accompany the remagnetization process and participate in the vortex crossing events.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1352584
Alternate ID(s):
OSTI ID: 1287765
Journal Information:
Physical Review B, Vol. 94, Issue 6; ISSN 2469-9950
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

References (48)

Flux-line cutting in superconductors journal November 1991
Superconducting slab in an antisymmetric magnetic field: Vortex–antivortex dynamics journal August 2015
Flux cutting in superconductors journal July 2011
Vortex Collisions: Crossing or Recombination? journal May 2001
Flux vortices and transport currents in type II superconductors journal March 1972
Theory of Nonequilibrium Superconductivity book May 2001
Cutting of bent vortex lines journal July 1982
Time Dependent Ginzburg-Landau Equations for Modeling Vortices Dynamics in Type-II Superconductors with Defects Under A Transport Current journal January 2012
Self-consistent Ginzburg–Landau theory for transport currents in superconductors journal September 2012
Magnetic self-field entry into a current-carrying type-II superconductor. II. Helical vortices in a longitudinal magnetic field journal February 1995
Experimental Evidence for Giant Vortex States in a Mesoscopic Superconducting Disk journal December 2004
Electric power grid application requirements for superconductors journal August 2011
Vortex reconnection in superfluid helium journal August 1993
Superconductors in Applications; Some Practical Aspects journal June 2009
Current-induced cutting and recombination of magnetic superconducting vortex loops in mesoscopic superconductor-ferromagnet heterostructures journal May 2013
Characterization of reconnecting vortices in superfluid helium journal September 2008
Helicity conservation by flow across scales in reconnecting vortex links and knots journal October 2014
Quantum Turbulence journal March 2011
Quantum vortex reconnections journal December 2012
Rayleigh instability of confined vortex droplets in critical superconductors journal November 2014
Spiral-Vortex Expansion Instability in Type-II Superconductors journal June 1977
Vortex Configurations in a Mesoscopic Superconducting Ring Structure: A Finite-Element Analysis journal December 2013
Direct simulation of the time-dependent Ginzburg-Landau equation for type-II superconducting thin film: Vortex dynamics and V - I characteristics journal November 1993
Topological defects in the Abrikosov lattice of vortices in type-II superconductors journal May 1995
Vortex chains in anisotropic superconductors journal August 2005
Theory of flux cutting and flux transport at the critical current of a type-II superconducting cylindrical wire journal June 2011
Flux-line-cutting losses in type-II superconductors journal September 1982
Vortex Reconnection journal January 1994
Flux-line cutting in type II superconductors journal October 1979
Helical instability of a magnetic flux line in a current-carrying superconducting film journal May 1996
Experimental test of a superconducting digital interface for vortex qubits journal March 2004
Barriers to vortex-line cutting in high- T c superconductors journal January 1995
The Flux-Line Lattice in Type-II Superconductors journal November 1987
Theory of melted flux liquids journal May 1989
Stable large-scale solver for Ginzburg–Landau equations for superconductors journal August 2015
Vortex Entanglement and Broken Symmetry journal August 1995
Vortex-antivortex annihilation dynamics in a square mesoscopic superconducting cylinder journal July 2009
Attractive Vortex Interaction and the Intermediate-Mixed State of Superconductors journal October 2010
A Review of HTS Thick-Film Microwave Filter Technology journal December 2006
Longitudinal critical current in type II superconductors. I. Helical vortex instability in the bulk journal July 1981
The world of the complex Ginzburg-Landau equation journal February 2002
Conservation of writhe helicity under anti-parallel reconnection journal March 2015
Flux cutting in high- T c superconductors journal January 2015
Longitudinal critical current in type II superconductors. II. Helical vortex instability near the surface journal July 1981
Superconducting Circuits for Quantum Information: An Outlook journal March 2013
Energy cost associated with vortex crossing in superconductors journal October 1994
Tilted and curved vortices in anisotropic superconducting films journal September 1993
LVIII. On the physical character of the lines of magnetic force journal June 1852

Cited By (5)

The Quest for High Critical Current in Applied High-Temperature Superconductors journal September 2019
Strong-pinning regimes by spherical inclusions in anisotropic type-II superconductors journal November 2017
Controllable vortex loops in superconducting proximity systems journal December 2019
Strong-pinning regimes by spherical inclusions in anisotropic type-II superconductors text January 2017
The quest for high critical current in applied high-temperature superconductors text January 2019

Similar Records

Flux cutting in high- Tc superconductors
Journal Article · Thu Jan 01 00:00:00 EST 2015 · Physical Review. B, Condensed Matter and Materials Physics · OSTI ID:1352584

Peak effect due to competing vortex ground states in superconductors with large inclusions
Journal Article · Wed Aug 01 00:00:00 EDT 2018 · Physical Review B · OSTI ID:1352584

Transverse instabilities of multiple vortex chains in superconductor-ferromagnet bilayers.
Journal Article · Thu Jan 01 00:00:00 EST 2009 · Phys. Rev. B · OSTI ID:1352584