Abstract
Exact expressions for the wave-number dependent longitudinal and transverse susceptibilities of the one-dimensional Ising model with competing interactions are obtained by combining the linear response theory with the transfer matrix method. The longitudinal susceptibility exhibits a characteristic wave-number dependence, while the transverse susceptibility is independent of wave-number. Special attention is paid to the condition under which the longitudinal susceptibility has a maximum value at nonzero wave-number. Furthermore, the phase diagram of a system with weakly coupled Ising chains is considered in connection with the one-dimensional susceptibility.
Original language | English |
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Pages (from-to) | 4099-4106 |
Number of pages | 8 |
Journal | journal of the physical society of japan |
Volume | 52 |
Issue number | 12 |
DOIs | |
Publication status | Published - 1983 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)