Néel to spin-Peierls transition in a quasi-one-dimensional Heisenberg model coupled to bond phonons
The zero and finite temperature spin-Peierls transitions in a quasi-one-dimensional spin- 1/ 2 Heisenberg model coupled to adiabatic bond phonons is investigated using the stochastic series expansion (SSE) quantum Monte Carlo (QMC) method. The quantum phase transition from a gapless Neel state...
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| Main Authors: | , , |
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| 格式: | Article |
| 語言: | English |
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2014
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| 主題: | |
| 在線閱讀: | https://hdl.handle.net/10356/79925 http://hdl.handle.net/10220/18712 |
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| 機構: | Nanyang Technological University |
| 語言: | English |