Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results)
A simple way to determine the channel of scattering of the Hubbard chain electrons with additional quantum number, which means the orbital or band characteristic, is demonstrated on the integrable 1D modified Hubbard model. Exact solutions are obtained for each scattering channel of the electrons. T...
Збережено в:
| Дата: | 2001 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2001
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/80054 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) / A.F. Zhuravlyov // Вопросы атомной науки и техники. — 2001. — № 6. — С. 380-382. — Бібліогр.: 5 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-80054 |
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dspace |
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irk-123456789-800542015-04-10T03:02:52Z Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) Zhuravlyov, A.F. Quantum fluids A simple way to determine the channel of scattering of the Hubbard chain electrons with additional quantum number, which means the orbital or band characteristic, is demonstrated on the integrable 1D modified Hubbard model. Exact solutions are obtained for each scattering channel of the electrons. The preferable channel is determined by means of numerical calculations of the ground-state energies and comparison its values. The dependence of the scattering matrices on the parameters of Coulomb, orbital (band), and spin interactions gives the possibility to present the properties of the system considered in different ranges (reasonable in physics sense) of parameters which correspond to the electron coupling. The ratio between magnetic susceptibility and heat capacity of the model is presented. 2001 Article Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) / A.F. Zhuravlyov // Вопросы атомной науки и техники. — 2001. — № 6. — С. 380-382. — Бібліогр.: 5 назв. — англ. 1562-6016 PACS: 71.10.Fd; 71.10.Pm http://dspace.nbuv.gov.ua/handle/123456789/80054 en Вопросы атомной науки и техники Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Quantum fluids Quantum fluids |
| spellingShingle |
Quantum fluids Quantum fluids Zhuravlyov, A.F. Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) Вопросы атомной науки и техники |
| description |
A simple way to determine the channel of scattering of the Hubbard chain electrons with additional quantum number, which means the orbital or band characteristic, is demonstrated on the integrable 1D modified Hubbard model. Exact solutions are obtained for each scattering channel of the electrons. The preferable channel is determined by means of numerical calculations of the ground-state energies and comparison its values. The dependence of the scattering matrices on the parameters of Coulomb, orbital (band), and spin interactions gives the possibility to present the properties of the system considered in different ranges (reasonable in physics sense) of parameters which correspond to the electron coupling. The ratio between magnetic susceptibility and heat capacity of the model is presented. |
| format |
Article |
| author |
Zhuravlyov, A.F. |
| author_facet |
Zhuravlyov, A.F. |
| author_sort |
Zhuravlyov, A.F. |
| title |
Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) |
| title_short |
Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) |
| title_full |
Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) |
| title_fullStr |
Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) |
| title_full_unstemmed |
Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) |
| title_sort |
two channels of scattering of hubbard chain electrons with spin and orbital interactions (exact results) |
| publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| publishDate |
2001 |
| topic_facet |
Quantum fluids |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/80054 |
| citation_txt |
Two channels of scattering of Hubbard chain electrons with spin and orbital interactions (exact results) / A.F. Zhuravlyov // Вопросы атомной науки и техники. — 2001. — № 6. — С. 380-382. — Бібліогр.: 5 назв. — англ. |
| series |
Вопросы атомной науки и техники |
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