Equivalent Lagrangian densities and invariant collective coordinates equations; Journal of Physics A: Mathematical and Theoretical; Vol. 44, iss. 6
| Parent link: | Journal of Physics A: Mathematical and Theoretical: Scientific Journal Vol. 44, iss. 6.— 2011.— [065204, 11 p.] |
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| المؤلف الرئيسي: | |
| مؤلف مشترك: | |
| مؤلفون آخرون: | |
| الملخص: | Title screen In the framework of the Lagrangian formalism the partial differential equationunder study does not de?ne univocally the Lagrangian density. In this paperwe obtain a necessary and suf?cient consistency condition over the ansatz thatassures the invariance of the collective coordinates (CCs) equations under thechange of equivalent Lagrangian densities. When this condition is not ful?lledwe show explicitly that different equations of CCs may emerge from equivalentLagrangian densities and a good agreement between the CCs and the partialdifferential equations is not expected Режим доступа: по договору с организацией-держателем ресурса |
| اللغة: | الإنجليزية |
| منشور في: |
2011
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://iopscience.iop.org/1751-8121/44/6/065204 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636451 |
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| 200 | 1 | |a Equivalent Lagrangian densities and invariant collective coordinates equations |f Elias Zamora-Sillero, A. V. Shapovalov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 35 tit.] | ||
| 330 | |a In the framework of the Lagrangian formalism the partial differential equationunder study does not de?ne univocally the Lagrangian density. In this paperwe obtain a necessary and suf?cient consistency condition over the ansatz thatassures the invariance of the collective coordinates (CCs) equations under thechange of equivalent Lagrangian densities. When this condition is not ful?lledwe show explicitly that different equations of CCs may emerge from equivalentLagrangian densities and a good agreement between the CCs and the partialdifferential equations is not expected | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Journal of Physics A: Mathematical and Theoretical |o Scientific Journal | ||
| 463 | |t Vol. 44, iss. 6 |v [065204, 11 p.] |d 2011 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 700 | 0 | |a Elias Zamora-Sillero | |
| 701 | 1 | |a Shapovalov |b A. V. |c mathematician |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1949- |g Aleksandr Vasilyevich |3 (RuTPU)RU\TPU\pers\31734 | |
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| 856 | 4 | |u http://iopscience.iop.org/1751-8121/44/6/065204 | |
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