Low-temperature features of thermodynamics of an open isotropic Heisenberg chain

• Published in: Физика низких температур
• Date: 2004
• Main Authors: Zvyagin, A.A., Makarova, A.V.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2004
• Subjects: Низкоразмерные и неупорядоченные системы
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119853
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Low-temperature features of thermodynamics of an open isotropic Heisenberg chain / A.A. Zvyagin, A.V. Makarova // Физика низких температур. — 2004. — Т. 30, № 9. — С. 974–977. — Бібліогр.: 13 назв. — англ.

Low-temperature magnetic susceptibility and specific heat of an antiferromagnetic Heisenberg
 chain with open boundary conditions are calculated with the help of exact Bethe ansatz method.
 These characteristics behave with temperature in a different way from the ones of a periodic c...