Ionization electron signal processing in single phase LArTPCs. Part I. Algorithm Description and quantitative evaluation with MicroBooNE simulation
We describe the concept and procedure of drifted-charge extraction developed in the MicroBooNE experiment, a single-phase liquid argon time projection chamber (LArTPC). This technique converts the raw digitized TPC waveform to the number of ionization electrons passing through a wire plane at a given time. A robust recovery of the number of ionization electrons from both induction and collection anode wire planes will augment the 3D reconstruction, and is particularly important for tomographic reconstruction algorithms. A number of building blocks of the overall procedure are described. The performance of the signal processing is quantitatively evaluated by comparing extracted charge with the true charge through a detailed TPC detector simulation taking into account position-dependent induced current inside a single wire region and across multiple wires. Some areas for further improvement of the performance of the charge extraction procedure are also discussed.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Univ. of Michigan, Ann Arbor, MI (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States); Harvard Univ., Cambridge, MA (United States); Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP); USDOE Office of Science (SC), Nuclear Physics (NP); National Science Foundation (NSF); Swiss National Science Foundation (SNF); Science and Technology Facilities Council (STFC)
- Contributing Organization:
- MicroBooNE Collaboration; MicroBooNE
- Grant/Contract Number:
- AC02-76SF00515; AC02-07CH11359; SC0007859; SC0007881; SC0012704
- OSTI ID:
- 1461822
- Alternate ID(s):
- OSTI ID: 1434760; OSTI ID: 1438541; OSTI ID: 1638348; OSTI ID: 1784093
- Report Number(s):
- BNL-203555-2018-JAAM; FERMILAB-PUB-18-056-ND-PPD; arXiv:1802.08709; TRN: US1902049
- Journal Information:
- Journal of Instrumentation, Vol. 13, Issue 07; ISSN 1748-0221
- Publisher:
- Institute of Physics (IOP)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
First measurement of νμ charged-current π⁰ production on argon with the MicroBooNE detector
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text | January 2019 |
Second class currents and T violation in quasielastic neutrino and antineutrino scattering from nucleons | text | January 2018 |
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