Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sara I. L. Kokkila‐Schumacher"'
Autor:
Stefan Seritan, Christoph Bannwarth, Bryan S. Fales, Edward G. Hohenstein, Christine M. Isborn, Sara I. L. Kokkila‐Schumacher, Xin Li, Fang Liu, Nathan Luehr, James W. Snyder, Chenchen Song, Alexey V. Titov, Ivan S. Ufimtsev, Lee‐Ping Wang, Todd J. Martínez
Publikováno v:
WIREs Computational Molecular Science. 11
Autor:
Shiv Sundram, Timothy S. Carpenter, Xiaohua Zhang, James N. Glosli, Frederick H. Streitz, Helgi I. Ingólfsson, Sara I. L. Kokkila-Schumacher, Felice C. Lightstone, Tomas Oppelstrup
Publikováno v:
The Journal of chemical physics. 153(4)
We have implemented the Martini force field within Lawrence Livermore National Laboratory’s molecular dynamics program, ddcMD. The program is extended to a heterogeneous programming model so that it can exploit graphics processing unit (GPU) accele
Autor:
Chenchen Song, Stefan Seritan, Todd J. Martínez, Xin Li, Ivan S. Ufimtsev, Christoph Bannwarth, Christine M. Isborn, Sara I. L. Kokkila-Schumacher, Fang Liu, Nathan Luehr, Bryan S. Fales, Edward G. Hohenstein, Lee-Ping Wang, James W. Snyder, Alexey V. Titov
Publikováno v:
WIREs Computational Molecular Science. 11
Autor:
Todd J. Martínez, Stefan Seritan, B. Scott Fales, Chenchen Song, James W. Snyder, Ivan S. Ufimtsev, Christoph Bannwarth, Sara I. L. Kokkila-Schumacher, Alexey V. Titov, Nathan Luehr, Edward G. Hohenstein
Publikováno v:
J Chem Phys
Developed over the past decade, TeraChem is an electronic structure and ab initio molecular dynamics software package designed from the ground up to leverage graphics processing units (GPUs) to perform large-scale ground and excited state quantum che
Publikováno v:
Journal of Chemical Theory and Computation. 13:3493-3504
The Frenkel exciton model is a useful tool for theoretical studies of multichromophore systems. We recently showed that the exciton model could be used to coarse-grain electronic structure in multichromophoric systems, focusing on singly excited exci
Autor:
Michael P. Surh, Thomas R. W. Scogland, Sandrasegaram Gnanakaran, Tomas Oppelstrup, Xiaohua Zhang, Claudia Misale, Changhoan Kim, Bruce D'Amora, Sara I. L. Kokkila-Schumacher, Yue Yang, James N. Glosli, Chris Neale, Carlos Costa, Peer-Timo Bremer, Timothy S. Carpenter, Gautham Dharuman, Felice C. Lightstone, Lars Schneidenbach, Dwight V. Nissley, Helgi I. Ingólfsson, Shiv Sundram, Francesco Di Natale, Frederick H. Streitz, Harsh Bhatia, Liam Stanton
Publikováno v:
SC
Computational models can define the functional dynamics of complex systems in exceptional detail. However, many modeling studies face seemingly incommensurate requirements: to gain meaningful insights into some phenomena requires models with high res
Autor:
Martin Schulz, Ulrike Meier Yang, David F. Richards, Tong Chen, Shiv Sundram, Todd Gamblin, Shelby Lockhart, Phil Regier, David Beckingsale, Ed Zywicz, Ruipeng Li, Giacomo Domeniconi, James C. Sexton, Bob Walkup, Jarom Nelson, Carlos Costa, Hui-Fang Wen, Ramesh Pankajakshan, John A. Gunnels, Xiaohua Zhang, Brian Van Essen, Kathryn M. O'Brien, I-Feng W. Kuo, Johann Dahm, Guillaume Thomas-Collignon, Bert Still, Naoya Maruyama, Jamie A. Bramwell, David Boehme, Kathleen Shoga, Carol S. Woodward, Howard A. Scott, M. P. Katz, Ian Karlin, T Epperly, Tzanio V. Kolev, Eun Kyung Lee, Steven H. Langer, Christopher Ward, David J. Gardner, Sara I. L. Kokkila-Schumacher, Christopher Young, Kevin O'Brien, Barry Chen, Björn Sjögreen, Jose R. Brunheroto, Claudia Misale, Roger Pearce, Guojing Cong, Matthew Legendre, Lu Wang, Jaime H. Moreno, Kathleen McCandless, Cyril Zeller, Rao Nimmakayala, Bronis R. de Supinski, Xinyu Que, Sorin Bastea, Robert D. Falgout, Peng Wang, Charway R. Cooper, Aaron Fisher, Jim Brase, R. Neely, David Appelhans, Alexey Voronin, James N. Glosli, Slaven Peles, Pei-Hung Lin, Tony Degroot, Hai Le, Daniel A. White, Levi Barnes, Steve Rennich, Yoonho Park, Peter D. Barnes, Bob Anderson, Jonathan J. Wong, Robert C. Blake
Publikováno v:
SC
Productivity from day one on supercomputers that leverage new technologies requires significant preparation. An institution that procures a novel system architecture often lacks sufficient institutional knowledge and skills to prepare for it. Thus, t
Publikováno v:
The Journal of Physical Chemistry A. 120:1275-1282
The azirinyl cation (C2H2N(+)) and its geometrical isomers could be present in the interstellar medium. The C2H2N(+) isomers are, however, difficult to identify in interstellar chemistry because of the lack of high-resolution spectroscopic data from
Autor:
E. A. Leon, Leopold Grinberg, Ramesh Pankajakshan, Adam Bertsch, Sara I. L. Kokkila-Schumacher, Ian Karlin, Johann Dahm, David F. Richards, A. Black, Olga Pearce, J. R. Neely
Publikováno v:
IBM Journal of Research and Development. 64:2:1-2:14
The introduction of heterogeneous computing via GPUs from the Sierra architecture represented a significant shift in direction for computational science at Lawrence Livermore National Laboratory (LLNL), and therefore required significant preparation.
Autor:
Todd J. Martínez, Robert M. Parrish, Edward G. Hohenstein, Lee-Ping Wang, Sara I. L. Kokkila Schumacher
Publikováno v:
Journal of Chemical Theory and Computation. 11:3042-3052
We have recently introduced the tensor hypercontraction (THC) method for electronic structure, including MP2. Here, we present an algorithm for THC-MP2 that lowers the memory requirements as well as the prefactor while maintaining the formal quartic