caa a22 4500 445365714 CHVBK 20180317142929.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10909-010-0294-0 doi (NATIONALLICENCE)springer-10.1007/s10909-010-0294-0 Vortex Formations from Domain Wall Annihilations inTwo-Component Bose-Einstein Condensates [Elektronische Daten] [Hiromitsu Takeuch, Kenichi Kasamatsu, Muneto Nitta, Makoto Tsubota] We theoretically study the vortex formation from the collision of the domain walls in phase-separated two-component Bose-Einstein condensates. The collision process mimics the tachyon condensation for the annihilation of D-brane and anti-D-brane in string theory. A pair annihilation leaves the quantized vortices with superflow along their core, namely superflowing cosmic strings. It is revealed that the line density and the core size of the vortices depend on the initial distance between the walls. Springer Science+Business Media, LLC, 2010 Bose-Einstein condensates nationallicence D-brane nationallicence Takeuch Hiromitsu Department of Physics, Osaka City University, 558-8585, Sumiyoshi-Ku, Osaka, Japan aut Kasamatsu Kenichi Department of Physics, Kinki University, 577-8502, Higashi-Osaka, Osaka, Japan aut Nitta Muneto Department of Physics, and Research and Education Center for Natural Sciences, Keio University, 223-8521, Hiyoshi 4-1-1, Yokohama, Kanagawa, Japan aut Tsubota Makoto Department of Physics, Osaka City University, 558-8585, Sumiyoshi-Ku, Osaka, Japan aut Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 162/3-4(2011-02-01), 243-249 0022-2291 162:3-4<243 2011 162 10909 https://doi.org/10.1007/s10909-010-0294-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10909-010-0294-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Takeuch Hiromitsu Department of Physics, Osaka City University, 558-8585, Sumiyoshi-Ku, Osaka, Japan aut NATIONALLICENCE 700 1- Kasamatsu Kenichi Department of Physics, Kinki University, 577-8502, Higashi-Osaka, Osaka, Japan aut NATIONALLICENCE 700 1- Nitta Muneto Department of Physics, and Research and Education Center for Natural Sciences, Keio University, 223-8521, Hiyoshi 4-1-1, Yokohama, Kanagawa, Japan aut NATIONALLICENCE 700 1- Tsubota Makoto Department of Physics, Osaka City University, 558-8585, Sumiyoshi-Ku, Osaka, Japan aut NATIONALLICENCE 773 0- Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 162/3-4(2011-02-01), 243-249 0022-2291 162:3-4<243 2011 162 10909 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer