Relativistic superfluidity and vorticity from the nonlinear Klein-Gordon equation
| dc.contributor.author | Good, Michael R.R. | |
| dc.contributor.author | Xiong, Chi | |
| dc.contributor.author | Guo, Yulong | |
| dc.contributor.author | Liu, Xiaopei | |
| dc.contributor.author | Huang, Kerson | |
| dc.date.accessioned | 2016-01-08T09:17:39Z | |
| dc.date.available | 2016-01-08T09:17:39Z | |
| dc.date.issued | 2014 | |
| dc.description.abstract | We investigate superfluidity, and the mechanism for creation of quantized vortices, in the relativistic regime.The general framework is a nonlinear Klein-Gordon equation in curved spacetime for a complex scalar field, whose phase dynamics gives rise to superfluidity. The mechanisms discussed are local inertial forces (Coriolis and centrifugal), and current-current interaction with an external source. The primary application is to cosmology, but we also discuss the reduction to the non-relativistic nonlinear Schr¨odinger equation, which is widely used in describing superfluidity and vorticity in liquid helium and cold-trapped atomic gases | ru_RU |
| dc.identifier.citation | Good Michael R.R., Xiong Chi, Guo Yulong, Liu Xiaopei, Huang Kerson; 2014; Relativistic superfluidity and vorticity from the nonlinear Klein-Gordon equation; http://arxiv.org/abs/1408.0779 | ru_RU |
| dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/1003 | |
| dc.language.iso | en | ru_RU |
| dc.subject | Research Subject Categories::NATURAL SCIENCES::Physics | ru_RU |
| dc.subject | relativistic superfluidity | ru_RU |
| dc.subject | quantized vorticity | ru_RU |
| dc.subject | nonlinear Klein-Gordon equation | ru_RU |
| dc.title | Relativistic superfluidity and vorticity from the nonlinear Klein-Gordon equation | ru_RU |
| dc.type | Article | ru_RU |