Quantum lattice-gas models for the many-body schroedinger equation
Journal Article
·
· International Journal of Modern Physics C
- Boston Univ., MA (United States)
- Princeton Univ., NJ (United States)
A general class of discrete unitary models are described whose behavior in the continuum limit corresponds to a many-body Schroedinger equation. On a quantum computer, these models could be used to simulate quantum many-body systems with an exponential speedup over analogous simulations on classical computers. On a classical computer, these models give an explicitly unitary and local prescription for discretizing the Schroedinger equation. It is shown that models of this type can be constructed for an arbitrary number of particles moving in an arbitrary number of dimensions with an arbitrary interparticle interaction.
- DOE Contract Number:
- FG02-88ER25066; FC02-94ER40818
- OSTI ID:
- 570222
- Journal Information:
- International Journal of Modern Physics C, Vol. 8, Issue 4; Other Information: PBD: Aug 1997
- Country of Publication:
- USSR
- Language:
- English
Similar Records
Quantum lattice-gas model for the many-particle Schr{umlt o}dinger equation in d dimensions
Quantum many-body calculations using body-centered cubic lattices
TD-S-HF single determinantal reaction theory and the description of many-body processes, including fission. [Schroedinger equation, constructive analysis S matrix, review]
Journal Article
·
Thu Jan 01 00:00:00 EST 1998
· Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
·
OSTI ID:570222
Quantum many-body calculations using body-centered cubic lattices
Journal Article
·
Mon Oct 04 00:00:00 EDT 2021
· Physical Review. C
·
OSTI ID:570222
+3 more
TD-S-HF single determinantal reaction theory and the description of many-body processes, including fission. [Schroedinger equation, constructive analysis S matrix, review]
Conference
·
Mon Jan 01 00:00:00 EST 1979
·
OSTI ID:570222
+1 more