Abstract
The openQ∗D code for the simulation of QCD+QED with C∗ boundary conditions is presented. This code is based on openQCD-1.6, from which it inherits the core features that ensure its efficiency: the locally-deflated SAP-preconditioned GCR solver, the twisted-mass frequency splitting of the fermion action, the multilevel integrator, the 4th order OMF integrator, the SSE/AVX intrinsics, etc. The photon field is treated as fully dynamical and C∗ boundary conditions can be chosen in the spatial directions. We discuss the main features of openQ∗D, and we show basic test results and performance analysis. An alpha version of this code is publicly available and can be downloaded from http://rcstar.web.cern.ch/.
| Original language | English |
|---|---|
| Article number | 09005 |
| Journal | EPJ Web of Conferences |
| Volume | 175 |
| Number of pages | 16 |
| ISSN | 2101-6275 |
| DOIs | |
| Publication status | Published - 26. Mar 2018 |
| Event | 35th International Symposium on Lattice Field Theory - Granada, Spain Duration: 18. Jun 2017 → 24. Jun 2017 Conference number: 35 |
Conference
| Conference | 35th International Symposium on Lattice Field Theory |
|---|---|
| Number | 35 |
| Country | Spain |
| City | Granada |
| Period | 18/06/2017 → 24/06/2017 |
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OpenQ∗D simulation code for QCD+QED. / Campos, Isabel; Fritzsch, Patrick; Hansen, Martin; Marinković, Marina Krstić; Patella, Agostino; Ramos, Alberto; Tantalo, Nazario.
In: EPJ Web of Conferences, Vol. 175, 09005, 26.03.2018.Research output: Contribution to journal › Conference article › Research › peer-review
TY - GEN
T1 - OpenQ∗D simulation code for QCD+QED
AU - Campos, Isabel
AU - Fritzsch, Patrick
AU - Hansen, Martin
AU - Marinković, Marina Krstić
AU - Patella, Agostino
AU - Ramos, Alberto
AU - Tantalo, Nazario
PY - 2018/3/26
Y1 - 2018/3/26
N2 - The openQ∗D code for the simulation of QCD+QED with C∗ boundary conditions is presented. This code is based on openQCD-1.6, from which it inherits the core features that ensure its efficiency: the locally-deflated SAP-preconditioned GCR solver, the twisted-mass frequency splitting of the fermion action, the multilevel integrator, the 4th order OMF integrator, the SSE/AVX intrinsics, etc. The photon field is treated as fully dynamical and C∗ boundary conditions can be chosen in the spatial directions. We discuss the main features of openQ∗D, and we show basic test results and performance analysis. An alpha version of this code is publicly available and can be downloaded from http://rcstar.web.cern.ch/.
AB - The openQ∗D code for the simulation of QCD+QED with C∗ boundary conditions is presented. This code is based on openQCD-1.6, from which it inherits the core features that ensure its efficiency: the locally-deflated SAP-preconditioned GCR solver, the twisted-mass frequency splitting of the fermion action, the multilevel integrator, the 4th order OMF integrator, the SSE/AVX intrinsics, etc. The photon field is treated as fully dynamical and C∗ boundary conditions can be chosen in the spatial directions. We discuss the main features of openQ∗D, and we show basic test results and performance analysis. An alpha version of this code is publicly available and can be downloaded from http://rcstar.web.cern.ch/.
U2 - 10.1051/epjconf/201817509005
DO - 10.1051/epjconf/201817509005
M3 - Conference article
VL - 175
JO - E P J Web of Conferences
JF - E P J Web of Conferences
SN - 2100-014X
M1 - 09005
ER -