June 2011

Conference Paper

Optimizing Nuclear Physics Codes on the XT5

By:
Hartman-Baker, Rebecca J; Nam, Hai A
Page Number:
1
Volume:
N/A
Publication Date:
June 2011
Conference Name:
CUG 2011: Golden Nuggets of Discovery
Conference Location:
Fairbanks, Alaska, United States of America

Abstract

Scientists studying the structure and behavior of the atomic nucleus require immense high-performance computing resources to gain scientific insights. Several nuclear physics codes are capable of scaling to more than 100,000 cores on Oak Ridge National Laboratory's petaflop Cray XT5 system, Jaguar. In this paper, we present our work on optimizing codes in the nuclear physics domain.