Approximate eigenvalue determination of geometrically frustrated magnetic molecules
Geometrically frustrated magnetic molecules have attracted a lot of interest in the field of molecular magnetism as well as frustrated Heisenberg antiferromagnets. In this article we demonstrate how an approximate diagonalization scheme can be used in order to obtain thermodynamic and spectroscopi...
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| Дата: | 2009 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
2009
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/119999 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Approximate eigenvalue determination of geometrically frustrated magnetic molecules / R. Schnalle, A.M. Läuchli, J. Schnack // Condensed Matter Physics. — 2009. — Т. 12, № 3. — С. 331-342. — Бібліогр.: 35 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1199992017-06-11T03:04:07Z Approximate eigenvalue determination of geometrically frustrated magnetic molecules Schnalle, R. Läuchli, A.M. Schnack, J. Geometrically frustrated magnetic molecules have attracted a lot of interest in the field of molecular magnetism as well as frustrated Heisenberg antiferromagnets. In this article we demonstrate how an approximate diagonalization scheme can be used in order to obtain thermodynamic and spectroscopic information about frustrated magnetic molecules. To this end we theoretically investigate an antiferromagnetically coupled spin system with cuboctahedral structure modeled by an isotropic Heisenberg Hamiltonian. Геометрично фрустрованi магнiтнi молекули привертають багато уваги як у дiлянцi молекулярного магнетизму, так i в дiлянцi фрустрованих антиферомагнетикiв Гайзенберга. У цiй статтi ми демонструємо, як наближена дiагоналiзацiйна схема може бути використана для отримання термодинамiчної i спектроскопiчної iнформацiї про фрустрованi магнiтнi молекули. М и теоретично дослiджуємо антиферомагнiтно взаємодiючу спiнову систему з кубоктаедричною структурою, модельовану iзотропним гамiльтонiаном Гайзенберга. 2009 Article Approximate eigenvalue determination of geometrically frustrated magnetic molecules / R. Schnalle, A.M. Läuchli, J. Schnack // Condensed Matter Physics. — 2009. — Т. 12, № 3. — С. 331-342. — Бібліогр.: 35 назв. — англ. 1607-324X PACS: 75.10.Jm, 75.50.Xx, 75.40.Mg, 75.50.Ee DOI:10.5488/CMP.12.3.331 http://dspace.nbuv.gov.ua/handle/123456789/119999 en Condensed Matter Physics Інститут фізики конденсованих систем НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
Geometrically frustrated magnetic molecules have attracted a lot of interest in the field of molecular magnetism
as well as frustrated Heisenberg antiferromagnets. In this article we demonstrate how an approximate
diagonalization scheme can be used in order to obtain thermodynamic and spectroscopic information about
frustrated magnetic molecules. To this end we theoretically investigate an antiferromagnetically coupled spin
system with cuboctahedral structure modeled by an isotropic Heisenberg Hamiltonian. |
| format |
Article |
| author |
Schnalle, R. Läuchli, A.M. Schnack, J. |
| spellingShingle |
Schnalle, R. Läuchli, A.M. Schnack, J. Approximate eigenvalue determination of geometrically frustrated magnetic molecules Condensed Matter Physics |
| author_facet |
Schnalle, R. Läuchli, A.M. Schnack, J. |
| author_sort |
Schnalle, R. |
| title |
Approximate eigenvalue determination of geometrically frustrated magnetic molecules |
| title_short |
Approximate eigenvalue determination of geometrically frustrated magnetic molecules |
| title_full |
Approximate eigenvalue determination of geometrically frustrated magnetic molecules |
| title_fullStr |
Approximate eigenvalue determination of geometrically frustrated magnetic molecules |
| title_full_unstemmed |
Approximate eigenvalue determination of geometrically frustrated magnetic molecules |
| title_sort |
approximate eigenvalue determination of geometrically frustrated magnetic molecules |
| publisher |
Інститут фізики конденсованих систем НАН України |
| publishDate |
2009 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/119999 |
| citation_txt |
Approximate eigenvalue determination of geometrically frustrated magnetic molecules / R. Schnalle, A.M. Läuchli, J. Schnack // Condensed Matter Physics. — 2009. — Т. 12, № 3. — С. 331-342. — Бібліогр.: 35 назв. — англ. |
| series |
Condensed Matter Physics |
| work_keys_str_mv |
AT schnaller approximateeigenvaluedeterminationofgeometricallyfrustratedmagneticmolecules AT lauchliam approximateeigenvaluedeterminationofgeometricallyfrustratedmagneticmolecules AT schnackj approximateeigenvaluedeterminationofgeometricallyfrustratedmagneticmolecules |
| first_indexed |
2023-10-18T20:35:59Z |
| last_indexed |
2023-10-18T20:35:59Z |
| _version_ |
1796150620002975744 |