| ชื่อเรื่อง | : | Dynamics of a one-dimensional Holstein polaron with Davydov Ansatze |
| นักวิจัย | : | Zhao, Yang , Sun, Jin , Luo, Bin |
| คำค้น | : | DRNTU::Science::Physics::Atomic physics::Properties of matter and antimatter. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2553 |
| อ้างอิง | : | Zhao, Y., Sun, J., & Luo, B. (2010). Dynamics of a one-dimensional Holstein polaron with Davydov Ansatze. Physical Review B: Condensed Matter and Materials Physics. , 1098-0121 , http://hdl.handle.net/10220/6296 , 153743 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Physical review B : condensed matter and materials physics |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Following the Dirac-Frenkel time-dependent variational principle, dynamics of a one-dimensional Holstein polaron is probed by employing the Davydov D2 Ansatz with two sets of variational parameters, one for each constituting particle in the exciton-phonon system, and a simplified variant of the Davydov D1 Ansatz, also known as the D Ansatz, with an additional set of phonon displacement parameters. A close examination of variational outputs from the two trial states reveals fine details of the polaron structure and intricacies of dynamic exciton-phonon interactions. Superradiance coherence sizes, speeds of exciton-induced phonon wave packets, linear optical absorption, and polaron energy compositions are also included in the study. |
| บรรณานุกรม | : |
Zhao, Yang , Sun, Jin , Luo, Bin . (2553). Dynamics of a one-dimensional Holstein polaron with Davydov Ansatze.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zhao, Yang , Sun, Jin , Luo, Bin . 2553. "Dynamics of a one-dimensional Holstein polaron with Davydov Ansatze".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Zhao, Yang , Sun, Jin , Luo, Bin . "Dynamics of a one-dimensional Holstein polaron with Davydov Ansatze."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2553. Print. Zhao, Yang , Sun, Jin , Luo, Bin . Dynamics of a one-dimensional Holstein polaron with Davydov Ansatze. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2553.
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