A novel method for event reconstruction in Liquid Argon Time Projection Chamber

17th International Workshop on Advanced Computing and Analysis Techniques in Physics Research

物理学;计算机科学

Diwan, M.^1 ; Potekhin, M.^1 ; Viren, B.^1 ; Qian, X.^1 ; Zhang, C.^1

Brookhaven National Laboratory, Upton

NY

11973, United States^1

关键词: Event reconstruction;    Neutrino experiments;    Object reconstruction;    Projection chambers;    Reconstruction method;    Sensitive volume;    Time projection chambers;    Wire electrode;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/762/1/012033/pdf
DOI  :  10.1088/1742-6596/762/1/012033

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Future experiments such as the Deep Underground Neutrino Experiment (DUNE) will use very large Liquid Argon Projection Chambers (LArTPC) containing tens of kilotons of cryogenic medium. To be able to utilize sensitive volume of that size, current design employs arrays of wire electrodes grouped in readout planes, arranged with a stereo angle. This leads to certain challenges for object reconstruction due to ambiguities inherent in such a scheme. We present a novel reconstruction method (named "Wirecell") inspired by principles used in tomography, which brings the LArTPC technology closer to its full potential.