Track reconstruction by GPU in 3D particle tracking detectors
Track reconstruction by GPU in 3D particle tracking detectors
复制标题
3D 粒子跟踪探测器中 GPU 的轨迹重建
DOI:
10.1016/j.nima.2015.05.021
复制
发表时间:
2015
影响因子:
1.4
通讯作者:
S. Stellacci
中科院分区:
文献类型:
--
作者:
C. Bozza;Chiara De Sio;Umut Kose;S. Stellacci
3D detectors for high-energy physics have always needed large computing power. Its availability has sometimes determined the statistics and performance of experiments. The increasing specific computing power of GPUs in recent years offers new opportunities for this field of application that should not be missed. The paper shows a novel algorithm that supports, as a by-product of speed, wider angular acceptance with respect to established techniques based on CPUs. While the algorithm has been developed in the environment of nuclear emulsions, it has been conceived from the very beginning as a tool for general tracking in 3D detectors. The overall logic can apply to many operational contexts in which tracking occurs in high combinatorial background. The performances of the algorithm are evaluated from different points of view, describing the details of the computing technique that are common to tracking problems and discussing measurements and data from a test-beam exposure. Computing speed has been evaluated on a broad variety of hardware, investigating an approximated scaling formula.
DOI:
--
发表时间:
2005
期刊:
Phys.Lett.B 626
影响因子:
--
作者:
Ouchi;M. et al.;K.Inami et al.;G.Onengut et al.;T.Nakamura et al.;R.Acquafredda et al.;A.Kayis-Topaksu et al.
通讯作者:
A.Kayis-Topaksu et al.
DOI:
--
发表时间:
2004
期刊:
Phys.Lett. B604
影响因子:
--
作者:
三好潤一郎;CHORUS Collaboration (G Onengut et al.);CHORUS Collaboration (G Onengut et al.)
通讯作者:
CHORUS Collaboration (G Onengut et al.)
DOI:
--
发表时间:
2005
期刊:
Phys.Lett.B 613
影响因子:
--
作者:
Ouchi;M. et al.;K.Inami et al.;G.Onengut et al.;T.Nakamura et al.;R.Acquafredda et al.;A.Kayis-Topaksu et al.;G.Onengut et al.;G.Onengut et al.
通讯作者:
G.Onengut et al.