-
Andrew Olivier26/10/2022, 15:30Poster
Neutron production by antineutrino interactions is an important source of uncertainty for long baseline oscillation experiments. Neutrons are a source of missing energy for calorimetry-based oscillation experiments, and an extra neutron from an antineutrino CCQE-like interaction can be evidence of a 2p2h interaction. Both problems bias oscillation measurements' energy estimators, yet few...
Go to contribution page -
Anezka Klustova26/10/2022, 15:35Poster
The MINER$\nu$A experiment was designed to perform precision studies of neutrino-nucleus scattering in the GeV regime on various nuclear targets using the high-intensity NuMI beam at Fermilab. This poster outlines the current progress on MINER$\nu$A’s first inclusive charged-current analysis of antineutrino interactions on iron, lead, and water using antineutrino energy and Bjorken $x$. The...
Go to contribution page -
Sang Yong KIM (Seoul National University)26/10/2022, 15:40Poster
The RENO Collaboration reports a measured value of the smallest neutrino mixing angle (θ13) based on ~2900 days of reactor electron antineutrino events with a delayed signal of neutron capture on hydrogen (H). The neutron captures on H emitting a 2.2 MeV γ-ray are not easily detected because of high environmental radioactivity below 3.5 MeV, Due to satisfactory purification of liquid...
Go to contribution page -
Wonjun Lee26/10/2022, 15:45Poster
We report a conceptual design of the nearest neutrino detector, which primarily aims to search for the sterile neutrino oscillation at $\Delta m_{41}^2 \sim 2 eV^2$. The joint study of RENO and NEOS experiments showed a hint for the sterile neutrinos at $\Delta m_{41}^2 \sim 2.4 eV^2$ and $\sim 1.7 eV^2$, which overlap with the allowed region by the Reactor Anti-neutrino Anomaly. This Nearest...
Go to contribution page -
SunWoo Gwon26/10/2022, 15:50Poster
Neutrino oscillation experiments require a precise measurement of the neutrino energy. However, the kinematic detection of the final state neutrons in the neutrino interaction is missing in current neutrino oscillation experiments. A novel 3D projection scintillator tracker can detect the neutron kinetic energy and direction on an event-by-event basis. Through neutron detection, the neutrino...
Go to contribution page -
HW Park (Chonnam National University, Department of physics)26/10/2022, 15:55Poster
Bi-alkali photomultiplier tube (PMT) has a maximum quantum efficiency (QE) around 430nm. Fluor components dissolved in liquid scintillator (LS) are needed to have an emission wavelength in the PMT’s QE region. We analyzed digital images for estimating the spectrum of LS, instead of using a spectrophotometer. Digital image was taken by camera based on complementary metal oxide semiconductor...
Go to contribution page -
Dojin Kim26/10/2022, 16:00Poster
We report the measured reactor antineutrino spectra from the fission of $^{235}$U and $^{239}$Pu using 2,500 days of RENO near detector data. The change of fission fraction and thus reactor neutrino yield during a fuel cycle can be used to separate $^{235}$U and $^{239}$Pu contributions to the observed yields. The antineutrino spectra from the $^{235}$U and $^{239}$Pu fission are obtained from...
Go to contribution page -
Danaisis Vargas Oliva (University of Toronto (CA))Poster
The Deep Underground Neutrino Experiment (DUNE) is a next-generation long-baseline neutrino experiment under construction in the US. The experiment is formed by a broadband neutrino beam from Fermilab to the Sanford Underground Research Facility (SURF) in Lead, South Dakota, a high-precision near detector, and a large liquid argon time-project chamber (LArTPC) far detector. It has a broad...
Go to contribution page
Choose timezone
Your profile timezone: