자료유형 | E-Book |
---|---|
개인저자 | Guo, Sheng. |
단체저자명 | Princeton University. Chemistry. |
서명/저자사항 | Perturbation Theories Based on the Density Matrix Renormalization Group. |
발행사항 | [S.l.] : Princeton University., 2018 |
발행사항 | Ann Arbor : ProQuest Dissertations & Theses, 2018 |
형태사항 | 100 p. |
소장본 주기 | School code: 0181. |
ISBN | 9780438048799 |
일반주기 |
Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
Adviser: Garnet K. Chan. |
요약 | This thesis describes the development of perturbation theories based on the density matrix renormalization group (DMRG) and their applications to strongly correlated electronic systems. We introduce two types of perturbation theories based on DM |
요약 | The first one uses the framework of multi-reference perturbation theory. We present a combination of the DMRG and the strongly-contracted variant of second order N-electron valence state perturbation theory (SC-NEVPT2) that uses an efficient alg |
요약 | The second one, perturbative DMRG (p-DMRG), is designed for systems with very large active spaces. In p-DMRG, a zeroth-order wavefunction with a small number of variational parameters is first obtained by a standard DMRG calculation. Then, the r |
요약 | We also present an efficient stochastic algorithm for p-DMRG, which bypasses the difficulty in solving the first-order equation in the deterministic algorithm. The key part of the algorithm is to represent the right hand side of the first-order |
일반주제명 | Physical chemistry. Chemistry. |
언어 | 영어 |
기본자료 저록 | Dissertation Abstracts International79-10B(E). Dissertation Abstract International |
대출바로가기 | http://www.riss.kr/pdu/ddodLink.do?id=T14998518 |
인쇄
No. | 등록번호 | 청구기호 | 소장처 | 도서상태 | 반납예정일 | 예약 | 서비스 | 매체정보 |
---|---|---|---|---|---|---|---|---|
1 | WE00024092 | DP 541 | 가야대학교/전자책서버(컴퓨터서버)/ | 대출불가(별치) |