Refinement of a criterion for superfluidity of a classical liquid in a nanotube |
| |
Authors: | V. P. Maslov |
| |
Affiliation: | (1) Lomonosov Moscow State University, Moscow, Russia |
| |
Abstract: | The problem has a large parameter, the number N of particles (outside the condensate), and a small parameter, Planck’s constant ħ (more precisely, a dimensionless parameter containing ħ in the numerator). They turn out to be interrelated for Bose particles. Using the exact solution of the variational equation for a bosonic system in a capillary, we can obtain precise criteria restricting the superfluidity of a classical liquid in the capillary. __________ Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 155, No. 3, pp. 524–528, June, 2008. |
| |
Keywords: | Planck’ s constant condensate superfluidity nanotube |
本文献已被 SpringerLink 等数据库收录! |
|