| ชื่อเรื่อง | : | Order and supersymmetry at high filling zero-energy states on the triangular lattice. |
| นักวิจัย | : | Galanakis, Dimitrios. , Henley, Christopher L. , Papanikolaou, S. |
| คำค้น | : | DRNTU::Science::Chemistry::Physical chemistry. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Galanakis, D., Henley, C. L., & Papanikolaou, S. (2012). Order and supersymmetry at high filling zero-energy states on the triangular lattice. Physical Review B, 86(19), 195105-. , http://hdl.handle.net/10220/9337 , http://dx.doi.org/10.1103/PhysRevB.86.195105 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Physical review B |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | We perform exact-diagonalization studies in d=2 dimensions for the Fendley and Schoutens model of hard-core and nearest-neighbor-excluding fermions that displays an exact nonrelativistic supersymmetry. Using clusters of all possible shapes up to 46 sites, we systematically study the behavior of the ground-state phase diagram as a function of filling. We focus on the highly degenerate zero-energy states found at fillings between 1/7 and ∼1/5. At the lower end of that interval, at filling 1/7, we explicitly show that the ground states are gapped crystals. Consistent with previous suggestions, we find that the extensive entropy of zero states peaks at a filling of ∼0.178. At the higher end of the interval, we find zero-energy ground states at fillings above 1/5, contrary to previous expectations, which display nontrivial amplitude degeneracies. |
| บรรณานุกรม | : |
Galanakis, Dimitrios. , Henley, Christopher L. , Papanikolaou, S. . (2555). Order and supersymmetry at high filling zero-energy states on the triangular lattice..
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Galanakis, Dimitrios. , Henley, Christopher L. , Papanikolaou, S. . 2555. "Order and supersymmetry at high filling zero-energy states on the triangular lattice.".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Galanakis, Dimitrios. , Henley, Christopher L. , Papanikolaou, S. . "Order and supersymmetry at high filling zero-energy states on the triangular lattice.."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Galanakis, Dimitrios. , Henley, Christopher L. , Papanikolaou, S. . Order and supersymmetry at high filling zero-energy states on the triangular lattice.. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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