Zobrazeno 1 - 10
of 25
pro vyhledávání: '"N. Paschedag"'
Autor:
N. Cabibbo, L. Mori, Dirk Pleiter, N. Paschedag, U. Gensch, Florent Calvayrac, R. Frezzotti, R. De Pietri, H. Kaldass, François Bodin, F. Di Renzo, Jacques Micheli, Piero Vicini, M. Lukyanov, Davide Rossetti, G. Magazzu, M. Della Morte, L. Sartori, Vincent Morénas, O. Pène, W. Errico, Federico Rapuano, Hubert Simma, Filippo Palombi, F. Schifano, Ph. Boucaud, Raffaele Tripiccione, N. Herve, R. Petronzio, P. De Riso, T. Giorgino, Marco Guagnelli, F. Di Carlo, Alessandro Lonardo
Publikováno v:
HAL
Nuclear Physics B Proceedings Supplements
International Symposium on Lattice Field Theory 19 Lattice 2001
International Symposium on Lattice Field Theory 19 Lattice 2001, Aug 2001, Berlin, Germany. pp.173-176
Nuclear Physics B Proceedings Supplements
International Symposium on Lattice Field Theory 19 Lattice 2001
International Symposium on Lattice Field Theory 19 Lattice 2001, Aug 2001, Berlin, Germany. pp.173-176
APENEXT is a new generation APE processor, optimized for LGT simulations. The project follows the basic ideas of previous APE machines and develops simple and cheap parallel systems with multi T-Flops processing power. This paper describes the main f
Publikováno v:
Hyperfine Interactions. 105:351-355
The electronic structure of hydrogen and muonium at the bond‐centered site (anomalous muonium) in silicon is investigated using ab initio cluster calculations. Correlation effects are accounted for by the configuration interaction method and by den
Publikováno v:
Philosophical Magazine B. 72:193-199
The microscopic structure of a complex formed by arsenic, silicon and hydrogen in crystalline silicon has been studied. Density functional calculations with a numerical atomic orbital basis have been performed for a (SiH3)3As SIH(Si3H5)3 cluster. The
Autor:
Hans Ulrich Suter, A. J. Fisher, T. A. Claxton, Yu Zhou, W. Jackson, Rolf H. Luchsinger, P. F. Meier, N. Paschedag
Publikováno v:
Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences. 350:203-214
The two main computational techniques to calculate the microscopic electronic structure of localized defects in solids are reviewed. Cluster calculations using the Hartree-Fock method as well as density-functional methods have been widely used to det
Publikováno v:
Hyperfine Interactions. 86:667-672
We report on calculations of the electric field gradient at the site of the Al nucleus in the Si-H-Al complex in silicon. As a model for the surroundings of the complex we used a cluster consisting of 43 silicon and one aluminum atoms. The geometry o
Publikováno v:
Hyperfine Interactions. 86:729-734
The electronic structure of hydrogen and muonium at the bond-centered site in diamond is investigated using ab initio cluster calculations. Correlation effects are accounted for by a configuration interaction expansion and by the local density approx
Publikováno v:
Physical Review Letters. 70:154-157
The electronic structure of hydrogen and muonium at the bond-centered site in diamond is investigated using ab initio cluster calculations. Based on a Hartree-Fock calculation, correlation effects are accounted for by a configuration interaction expa
Autor:
H. Kaldass, Raffaele Tripiccione, Ph. Boucaud, F. Di Renzo, M. Lukyanov, Alessandro Lonardo, François Bodin, Vincent Morénas, R. De Pietri, Dirk Pleiter, F. Di Carlo, L. Sartori, J. Micheli, N. Cabibbo, O. Pène, N. Paschedag, Piero Vicini, H. Simma, Federico Rapuano, F. Schifano, S. de Luca
Publikováno v:
PARCO
Publisher Summary This chapter discusses the apeNEXl project, which is currently developing a massively parallel computer with a multi-TFlops performance. Like previous APE machines, the new supercomputer is completely custom designed and is specific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a6f6d743d42ff11a5dc34036cba670b
https://doi.org/10.1016/s0927-5452(04)80047-9
https://doi.org/10.1016/s0927-5452(04)80047-9
Autor:
Raffaele Tripiccione, Ph. Boucaud, N. Herve, L. Sartori, W. Errico, H. Simma, Roberto Frezzotti, Dirk Pleiter, Filippo Palombi, O. Pène, N. Paschedag, U. Gensch, N. Cabibbo, Marco Guagnelli, G. Magazzu, R. Petronzio, H. Kaldass, Vincent Morénas, F. Di Carlo, Florent Calvayrac, Alessandro Lonardo, F. Di Renzo, C. Roiesnel, François Bodin, J. Pech, M. Della Morte, Piero Vicini, R. De Pietri, A. Del Re, G. Cascino, L. Mori, M. Lukyanov, T. Giorgino, J. Micheli, W. Wegner, Davide Rossetti, F. Schifano, Federico Rapuano, P. Deriso, Karl Jansen
Publikováno v:
computer physics Communications
Europhysics Conference on Computational Physics Computational Modeling and Simulation of Complex Systems
Europhysics Conference on Computational Physics Computational Modeling and Simulation of Complex Systems, Sep 2001, Aachen, Germany. pp.402-409, ⟨10.1016/S0010-4655(02)00314-4⟩
Europhysics Conference on Computational Physics Computational Modeling and Simulation of Complex Systems
Europhysics Conference on Computational Physics Computational Modeling and Simulation of Complex Systems, Sep 2001, Aachen, Germany. pp.402-409, ⟨10.1016/S0010-4655(02)00314-4⟩
APE is a family of supercomputers architecturally optimized for the numerical simulation of quantum field theories. Current generation APE systems (APEmille) have been commissioned at several European sites. When all planned systems are installed, la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ecc34e9ef25532282effc4d114b2800
http://hal.in2p3.fr/in2p3-00948666
http://hal.in2p3.fr/in2p3-00948666
Autor:
Dirk Pleiter, F. Schifano, J. Rolf, Davide Rossetti, M. Loukianov, Florent Calvayrac, G. Magazzu, N. Paschedag, N. Cabibbo, Vincent Morénas, R. De Pietri, A. Bartoloni, Ph. Boucaud, R. Petronzio, Piero Vicini, P. De Riso, Raffaele Tripiccione, Jochen Heitger, APE-Collaboration, R. Frezzotti, F. Di Carlo, Jacques Micheli, F. Di Renzo, O. Pène, Alessandro Lonardo, P. Wegner, Federico Rapuano, M. Della Morte, Hubert Simma, W. Errico, T. Giorgino, M. Torelli, L. Sartori
Publikováno v:
Nuclear Physics B Proceedings Supplements
International Symposium on Lattice Field Theory 19 Lattice 2001
International Symposium on Lattice Field Theory 19 Lattice 2001, Aug 2001, Berlin, Germany. pp.1043-1045
HAL
International Symposium on Lattice Field Theory 19 Lattice 2001
International Symposium on Lattice Field Theory 19 Lattice 2001, Aug 2001, Berlin, Germany. pp.1043-1045
HAL
This paper presents the status of the APEmille project, which is essentially completed, as far as machine development and construction is concerned. Several large installations of APEmille are in use for physics production runs leading to many new re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b9b898f42293492aea556cea0738f6c
http://hal.in2p3.fr/in2p3-00011719
http://hal.in2p3.fr/in2p3-00011719