3d Type 1 Nucleonic Flux Tubes

2 N=3 flux tubes interacting to form a 6-vortex and 2 N=-1 form a N=-2 in the charged proton neutron system. Blue is a Gauge energy density (E^2 +B^2) isosurface, green the neutron condensate -0.04 from the vev , red is the proton condensate with isosurface 0.5 away from the vev. the proton density is 10% of the neutrons, and the P_N coupling is 0.5. g=2.0 and all other coupling set to 1. No entrainment interaction...

I have added a low temperature gauge invariant perturbation in the beginning of the simulation to catalyze an possible instabilities that might appear due to too much symmetry in the initial conditions.

This shows that the 2d simulation captures very well the full 3d as small perturbations in the flux tube structure do not amplify to perturb the z direction symmetry.

Category:

Science & Technology

Tags:

• lattice
• gauge
• theory
• vortex
• flux
• superconductor
• condensed
• matter
• computer