Exponential reduction of finite volume effects with twisted boundary conditions
Journal Article
·
· Physical Review D
- Univ. of Washington, Seattle, WA (United States). Inst. for Nuclear Theory
- Univ. of Arizona, Tucson, AZ (United States). Dept. of Physics
- Univ. of Washington, Seattle, WA (United States). Inst. for Nuclear Theory and Dept. of Physics
- Univ. of Washington, Seattle, WA (United States). Dept. of Physics
Here, flavor-twisted boundary conditions can be used for exponential reduction of finite volume artifacts in flavor-averaged observables in lattice QCD calculations with light quark flavor symmetry. Finite volume artifact reduction arises from destructive interference effects in a manner closely related to the phase averaging which leads to large volume independence. With a specific choice of flavor-twisted boundary conditions, finite volume artifacts for flavor-singlet observables in a hypercubic spacetime volume are reduced to the size of finite volume artifacts in a spacetime volume with periodic boundary conditions that is four times larger.
- Research Organization:
- Univ. of Washington, Seattle, WA (United States); Univ. of Arizona, Tucson, AZ (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP); USDOE Office of Science (SC), Nuclear Physics (NP)
- Grant/Contract Number:
- SC0011637; FG02-00ER41132; FG02-04ER41338
- OSTI ID:
- 1596504
- Alternate ID(s):
- OSTI ID: 1352467
- Journal Information:
- Physical Review D, Vol. 95, Issue 7; ISSN 2470-0010
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 12 works
Citation information provided by
Web of Science
Web of Science
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