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Ladders in a magnetic field: a strong coupling approach

Mila, F. - In: The European Physical Journal B - Condensed Matter and … 6 (1998) 2, pp. 201-205

We show that non-frustrated and frustrated ladders in a magnetic field can be systematically mapped onto an XXZ Heisenberg model in a longitudinal magnetic field in the limit where the rung coupling is the dominant one. This mapping is valid in the critical region where the magnetization goes...

Persistent link: https://www.econbiz.de/10010992809

High temperature expansion for frustrated and unfrustrated S=<InlineEquation ID="Equ1"> <EquationSource Format="TEX">$${1 \over 2}$$ </EquationSource> </InlineEquation> spin chains

Bühler, A.; Elstner, N.; Uhrig, G.S. - In: The European Physical Journal B - Condensed Matter and … 16 (2000) 3, pp. 475-486

Persistent link: https://www.econbiz.de/10009325050

Charge ordering and elastic constants in Fe<Subscript>3-x</Subscript>Zn<Subscript>x</Subscript> <Subscript>x</Subscript>O<Subscript>4</Subscript>

Schwenk, H.; Bareiter, S.; Hinkel, C.; Lüthi, B.; Kakol, Z. - In: The European Physical Journal B - Condensed Matter and … 13 (2000) 3, pp. 491-494

Persistent link: https://www.econbiz.de/10009325078

Field theoretical calculation of the specific heat exponent for a classical N-vector model in a random external field

Ghosh, K.; Dutta, A.; Bhattacharjee, J.K. - In: The European Physical Journal B - Condensed Matter and … 4 (1998) 2, pp. 219-221

Persistent link: https://www.econbiz.de/10009325148

Effective scaling behavior of magnetization and Hamming distance in Ising thin films under a surface field

Luz, E.M. de Sousa; Siqueira, A.F.; Costa, U.M.S.; … - In: The European Physical Journal B - Condensed Matter and … 12 (1999) 1, pp. 115-118

Persistent link: https://www.econbiz.de/10009325149

Magnetic susceptibility in quasi one-dimensional Ba<Subscript>a2</Subscript>V<Subscript>3</Subscript>O<Subscript>9</Subscript>: chain segmentation versus the staggered field effect

Schmidt, B.; Yushankhai, V.; Siurakshina, L.; Thalmeier, P. - In: The European Physical Journal B - Condensed Matter and … 32 (2003) 1, pp. 43-47

Persistent link: https://www.econbiz.de/10009280323

The two dimensional classical anisotropic Heisenberg ferromagnetic model with nearest- and next-nearest neighbor interactions

Gouvêa, M.E.; Pires, A.S.T. - In: The European Physical Journal B - Condensed Matter and … 25 (2002) 2, pp. 147-153

Persistent link: https://www.econbiz.de/10009281643

Finite-temperature characterization and simulations of the molecular assemblies Mn<Subscript> <Emphasis Type="Bold">6 </Subscript> and Ni<Subscript> <Emphasis Type="Bold">12 </Subs...

Kamieniarz, G.; Matysiak, R.; D'Auria, A. Caramico; … - In: The European Physical Journal B - Condensed Matter and … 23 (2001) 2, pp. 183-189

Persistent link: https://www.econbiz.de/10009281935

The impact of renormalization group theory on magnetism

Köbler, U.; Hoser, A. - In: The European Physical Journal B - Condensed Matter and … 60 (2007) 2, pp. 151-159

The basic issues of renormalization group (RG) theory, i.e. universality, crossover phenomena, relevant interactions etc. are verified experimentally on magnetic materials. Universality is demonstrated on account of the saturation of the magnetic order parameter for T ↦ 0. Universal means that...

Persistent link: https://www.econbiz.de/10009282133

Line group theory of commensurate and incommensurate modulations

Kirschner, I.; Mészáros, C.; Laiho, R. - In: The European Physical Journal B - Condensed Matter and … 2 (1998) 2, pp. 191-196

Persistent link: https://www.econbiz.de/10009282447