TY - JOUR
T1 - Vortex polygons and their stabilities in Bose-Einstein condensates and field theory
AU - Kobayashi, Michikazu
AU - Nitta, Muneto
PY - 2014/4
Y1 - 2014/4
N2 - We study vortex polygons and their stabilities in miscible two-component Bose-Einstein condensates, and find that vortex polygons are stable for the total circulation Q≤5, metastable for Q=6, and unstable for Q≥7. As a related model in high-energy physics, we also study the vortex polygon of the baby-Skyrme model with an anti-ferromagnetic potential term, and compare both results.
AB - We study vortex polygons and their stabilities in miscible two-component Bose-Einstein condensates, and find that vortex polygons are stable for the total circulation Q≤5, metastable for Q=6, and unstable for Q≥7. As a related model in high-energy physics, we also study the vortex polygon of the baby-Skyrme model with an anti-ferromagnetic potential term, and compare both results.
KW - Bose-Einstein condensates
KW - Quantized vortex
UR - http://www.scopus.com/inward/record.url?scp=84896392893&partnerID=8YFLogxK
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U2 - 10.1007/s10909-013-0977-4
DO - 10.1007/s10909-013-0977-4
M3 - Article
AN - SCOPUS:84896392893
VL - 175
SP - 208
EP - 215
JO - Journal of Low Temperature Physics
JF - Journal of Low Temperature Physics
SN - 0022-2291
IS - 1-2
ER -