DOI: https://doi.org/10.30970/jps.02.221
NONLINEAR VACANCY WAVES IN SOLID 4He
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Journal of Physical Studies 2(2), 221–223 (1998)
DOI: https://doi.org/10.30970/jps.02.221 NONLINEAR VACANCY WAVES IN SOLID 4He |
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N. Giorgadze\dagger, R. Khomeriki\dagger\dagger
\daggerInstitute of Physics, Tamarashvili Str. 6, Tbilisi 380077, Georgia
\dagger\daggerDept. of Physics, Tbilisi State University, Chavchavadze
ave. 3, Tbilisi 380028, Georgia
E–mail: tech2000@caucasus.net, fax: (99532)304480
The solitary plane wave form collective motion of defects in quantum crystals (particularly vacancies soliton in solid $^4$He) is investigated. The parameters specifying such solitons are calculated. It is mentioned that under specific conditions obtained here the solitons of defects can be observed experimentally.