Programs in Physics & Physical Chemistry
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Programs in Physics & Physical Chemistry |
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| PROGRAM SUMMARY | ||
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| Manuscript Title: BRANECODE A Program for Simulations of Braneworld Dynamics | ||
| Authors: Johannes U. Martin, Gary N. Felder, Andrei V. Frolov, Lev Kofman, Marco Peloso | ||
| Program title: BRANECODE | ||
| Catalogue identifier: ADVX | ||
| Journal reference: Comput. Phys. Commun. 171(2005)69 | ||
| Programming language: C++. | ||
| Computer: Sun workstation. | ||
| Operating system: Unix, Linux. | ||
| RAM: less than 1MB | ||
| Keywords: Numerical String theory, Braneworld dynamics, Brane cosmology, Brane collision, Non-linear evolution. | ||
| PACS: 11.25.Wx, 04.25.Dm, 04.50.+h. | ||
| Classification: 1.9, 1.5. | ||
Nature of problem: Dynamics of two co-dimension one branes in a five-dimensional spacetime with a bulk scalar field and arbitrary potentials. The dynamics is governed by the five-dimensional Einstein equations of gravity and the junction conditions at the position of the branes. | ||
Solution method: Leapfrog Algorithm to solve system of (1+1)-dimensional partial differential equations; Initial & boundary value problem | ||
Restrictions: Assumption of homogeneity along three spatial dimensions parallel to the branes. | ||
Running time: Depending on the grid size and length of the time evolution: from ~ 1 sec to ~ 1 hours or longer |
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