Potts model with competing interactions on Kth order Cayley tree /
We study the phase diagram of Potts model on a Cayley tree of arbitrary order k with competing nearest-neighbour interactions J_1, prolonged next-nearest-neighbour interactions J_p and one-level k-tuple neighbours interaction J_0. Towards implement this study, an iterative structure similar to that...
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| Main Author: | |
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| Format: | Thesis |
| Language: | English |
| Published: |
Kuala Lumpur:
Kulliyyah of Science, International Islamic University Malaysia,
2013
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| Subjects: | |
| Online Access: | Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library. |
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| 008 | 131107t2013 my a g m 000 0 eng d | ||
| 040 | |a UIAM |b eng | ||
| 041 | |a eng | ||
| 043 | |a a-my--- | ||
| 050 | 0 | 0 | |a QA171.5 |
| 100 | 0 | |a Ashraf Mohamed Nawi | |
| 245 | 1 | |a Potts model with competing interactions on Kth order Cayley tree / |c by Ashraf Mohamed Nawi | |
| 260 | |a Kuala Lumpur: |b Kulliyyah of Science, International Islamic University Malaysia, |c 2013 | ||
| 300 | |a xv, 63 leaves : |b ill. ; |c 30cm. | ||
| 502 | |a Thesis (MSCTS)--International Islamic University Malaysia, 2013. | ||
| 504 | |a Includes bibliographical references (leaves 58-60). | ||
| 520 | |a We study the phase diagram of Potts model on a Cayley tree of arbitrary order k with competing nearest-neighbour interactions J_1, prolonged next-nearest-neighbour interactions J_p and one-level k-tuple neighbours interaction J_0. Towards implement this study, an iterative structure similar to that appearing in real space renormalization group frameworks is established; it expands as particular case, and finds the new modulated phases in addition to the expected paramagnetic, ferromagnetic and antiferromagnetic phases. The phase diagram is considered for some varieties of the competing parameters showing the form of several structures and modulated phase arising from the frustration effects introduced by the one-level k-tuple neighbour interaction J_0. The variant of the wavevector with temperature in the modulated phase is calculated in detail; it shows narrow proportionate steps among disproportionate regions. Finally, this thesis anticipates the explanation of the behaviour inside the modulated phase with providing several study results | ||
| 596 | |a 1 6 | ||
| 655 | 7 | |a Theses, IIUM local | |
| 690 | |a Dissertations, Academic |x Department of Computational and Theoretical Sciences |z IIUM | ||
| 710 | 2 | |a International Islamic University Malaysia. |b Department of Computational and Theoretical Sciences | |
| 856 | 4 | |u https://lib.iium.edu.my/mom/services/mom/document/getFile/4NIgKk84geql9O6fpmuA8LxTpWRh7HS520140702080945429 |z Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library. | |
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