Transfer Matrix Algorithm for Computing the Geometric Quantities of a Square Lattice Polymer
- Authors
- Lee, Julian
- Issue Date
- Dec-2018
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- Lattice polymer; Transfer matrix; Exact enumeration; Interacting self-avoiding walk
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.73, no.12, pp.1808 - 1813
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 73
- Number
- 12
- Start Page
- 1808
- End Page
- 1813
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/30886
- DOI
- 10.3938/jkps.73.1808
- ISSN
- 0374-4884
- Abstract
- I develop a transfer matrix algorithm for computing the geometric quantities of a square lattice polymer with nearest-neighbor interactions. The radius of gyration, the end-to-end distance, and the monomer-to-end distance were computed as functions of the temperature. The computation time scales as less than or similar to 1.8(N) with a chain length N, in contrast to the explicit enumeration where the scaling is similar to 2.7(N). Various techniques for reducing memory requirements are implemented.
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Collections - College of Natural Sciences > School of Systems and Biomedical Science > 1. Journal Articles
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