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An Update on MicroBooNE’s Inclusive Single Photon Low Energy Excess Search

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An Update on MicroBooNE’s Inclusive Single Photon Low Energy Excess Search. / MicroBooNE Collaboration.
2024.

Research output: Working paperPreprint

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MicroBooNE Collaboration. An Update on MicroBooNE’s Inclusive Single Photon Low Energy Excess Search. 2024. doi: 10.2172/2406081

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@techreport{f67ff10cc610489788817895abac42e6,
title = "An Update on MicroBooNE{\textquoteright}s Inclusive Single Photon Low Energy Excess Search",
abstract = "The MicroBooNE detector is a Liquid Argon Time Project Chamber (LArTPC) detector whose primary design goal is to understand the ``low-energy-excess'' anomaly seen by MiniBooNE. MicroBooNE's currently published results see no excess consistent with the MiniBooNE observation, emphasizing a need for improved searches in more channels. This note summarizes MicroBooNE's inclusive single photon selection using Wire-Cell reconstruction and pattern recognition, which is used to search for a low-energy-excess (LEE) anomaly in the inclusive single photon channel. The selection is similar to the Wire-Cell inclusive electron neutrino selection, but with a different signal definition and some modifications and additions to the pattern recognition tools. A selection with 7.0\% efficiency and 40.2\% purity is achieved for our targeted single photon signal simulated events.",
author = "{MicroBooNE Collaboration} and Jaroslaw Nowak",
year = "2024",
doi = "10.2172/2406081",
language = "English",
type = "WorkingPaper",

}

RIS

TY - UNPB

T1 - An Update on MicroBooNE’s Inclusive Single Photon Low Energy Excess Search

AU - MicroBooNE Collaboration

AU - Nowak, Jaroslaw

PY - 2024

Y1 - 2024

N2 - The MicroBooNE detector is a Liquid Argon Time Project Chamber (LArTPC) detector whose primary design goal is to understand the ``low-energy-excess'' anomaly seen by MiniBooNE. MicroBooNE's currently published results see no excess consistent with the MiniBooNE observation, emphasizing a need for improved searches in more channels. This note summarizes MicroBooNE's inclusive single photon selection using Wire-Cell reconstruction and pattern recognition, which is used to search for a low-energy-excess (LEE) anomaly in the inclusive single photon channel. The selection is similar to the Wire-Cell inclusive electron neutrino selection, but with a different signal definition and some modifications and additions to the pattern recognition tools. A selection with 7.0\% efficiency and 40.2\% purity is achieved for our targeted single photon signal simulated events.

AB - The MicroBooNE detector is a Liquid Argon Time Project Chamber (LArTPC) detector whose primary design goal is to understand the ``low-energy-excess'' anomaly seen by MiniBooNE. MicroBooNE's currently published results see no excess consistent with the MiniBooNE observation, emphasizing a need for improved searches in more channels. This note summarizes MicroBooNE's inclusive single photon selection using Wire-Cell reconstruction and pattern recognition, which is used to search for a low-energy-excess (LEE) anomaly in the inclusive single photon channel. The selection is similar to the Wire-Cell inclusive electron neutrino selection, but with a different signal definition and some modifications and additions to the pattern recognition tools. A selection with 7.0\% efficiency and 40.2\% purity is achieved for our targeted single photon signal simulated events.

U2 - 10.2172/2406081

DO - 10.2172/2406081

M3 - Preprint

BT - An Update on MicroBooNE’s Inclusive Single Photon Low Energy Excess Search

ER -