We implemented our gauge-including atomic orbital GIAO NMR chemical shielding program on a workstation cluster, using the parallel Ž . virtual machine PVM message-passing system. On a modest number of nodes, we achieved close to linear speedup. This program is characterized by several novel features
✦ LIBER ✦
Efficient algorithm for perturbative calculation of multi-loop Feynman integrals
✍ Scribed by Boris Kastening; Hagen Kleinert
- Book ID
- 108442645
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 60 KB
- Volume
- 269
- Category
- Article
- ISSN
- 0375-9601
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Methods for parallel computation of SCF
✍
Wolinski, Krzysztof; Haacke, Robert; Hinton, James F.; Pulay, Peter
📂
Article
📅
1997
🏛
John Wiley and Sons
🌐
English
⚖ 165 KB
Efficiency of the algorithms for the cal
✍
J. Fernández Rico; R. López; I. Ema; G. Ramírez
📂
Article
📅
2004
🏛
John Wiley and Sons
🌐
English
⚖ 96 KB
👁 1 views
## Abstract The performances of the algorithms employed in a previously reported program for the calculation of integrals with Slater‐type orbitals are examined. The integrals are classified in types and the efficiency (in terms of the ratio accuracy/cost) of the algorithm selected for each type is