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| 005 | 20231030040647.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\10385 | ||
| 035 | _aRU\TPU\network\10122 | ||
| 090 | _a645301 | ||
| 100 | _a20151215a2015 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aQuasiparticles Described by the Gross–Pitaevskii Equation in the Semiclassical Approximation _fA. E. Kulagin, A. Yu. Trifonov, A. V. Shapovalov |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: p. 615 (15 tit.)] | ||
| 330 | _aSemiclassical asymptotics of the two-dimensional nonlocal Gross–Pitaevskii equation are constructed. The dynamics of the initial state, being a superposition of two wave packets, is investigated. The discrepancy of the obtained solution is investigated. The constructed asymptotic solutions are interpreted as a description of the interaction of two quasiparticles in the semiclassical approximation. A system of equations for the quasiparticle dynamics is obtained. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 |
_tRussian Physics Journal _oScientific Journal _d1965- |
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| 463 |
_tVol. 58, iss. 5 _v[P. 606-615] _d2015 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aуравнения Гросса-Питаевского | |
| 610 | 1 | _aквазиклассическая асимптотика | |
| 700 | 1 |
_aKulagin _bA. E. _cmathematician _claboratory assistant of Tomsk Polytechnic University _f1992- _gAnton Evgenievich _2stltpush _3(RuTPU)RU\TPU\pers\35727 |
|
| 701 | 1 |
_aTrifonov _bA. Yu. _cphysicist, mathematician _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1963- _gAndrey Yurievich _2stltpush _3(RuTPU)RU\TPU\pers\30754 |
|
| 701 | 1 |
_aShapovalov _bA. V. _cmathematician _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1949- _gAleksandr Vasilyevich _2stltpush _3(RuTPU)RU\TPU\pers\31734 |
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| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bФизико-технический институт (ФТИ) _bКафедра высшей математики и математической физики (ВММФ) _h139 _2stltpush _3(RuTPU)RU\TPU\col\18727 |
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bФизико-технический институт (ФТИ) _bКафедра высшей математики и математической физики (ВММФ) _bМеждународная лаборатория математической физики (МЛМФ) _h2601 _2stltpush _3(RuTPU)RU\TPU\col\21297 |
| 801 | 2 |
_aRU _b63413507 _c20161020 _gRCR |
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| 856 | 4 | 0 | _uhttp://dx.doi.org/10.1007/s11182-015-0540-7 |
| 942 | _cCF | ||