Development of a multiwire proportional chamber with good tolerance to burst hits

Teshima, N.; Aoki, M.; Higashino, Y.; Ikeuchi, Hirokazu; Komukai, K.; Nagao, D.; Nakatsugawa, Y.; Natori, H.; Seiya, Y.; Truong, Nguyen Minh; Yamamoto, K.

doi:10.1016/j.nima.2021.165228

Cited by 3 publications

(3 citation statements)

References 10 publications

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“…Also, the detector should return to operational 300 ns after the beam pulse to detect delayed electrons. Therefore, we have developed an HV switching MWPC [6,7]. In this scheme, anode wires and potential wires are aligned alternately with a pitch of 0.7 mm in a plane between cathodes as shown in Figure 4.…”

Section: Hv Switching Mwpcmentioning

confidence: 99%

DeeMe—Muon–Electron Conversion Search Experiment

Yamamoto

2023

NuFACT 2022

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Section: Hv Switching Mwpcmentioning

confidence: 99%

DeeMe—Muon–Electron Conversion Search Experiment

Yamamoto

2023

NuFACT 2022

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“…Muonic atoms are produced in a primary-proton target itself, which is hit by pulsed proton beams from the Rapid Cycling Synchrotron (RCS) of J-PARC. To detect the electron and measure its momentum, a magnetic spectrometer, consisting of a dipole magnet and four sets of multi-wire proportional chambers (MWPCs) [177], is employed. The spectrometer is expected to reach a resolution of σ p < 0.5 MeV/c at 100 MeV/c.…”

Section: Table 4 Summary Of Detector Performance For the Meg And Meg-...mentioning

confidence: 99%

Introduction to Charged Lepton Flavor Violation

Ardu

Pezzullo

2022

Universe

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Neutrino masses are evidence of lepton flavor violation, but no violation in the interactions among the charged leptons has been observed yet. Many models of Physics Beyond the Standard Model (BSM) predict Charged Lepton Flavor Violation (CLFV) in a wide spectrum of processes with rates in reach of upcoming experiments. The experimental searches that provide the current best limits on the CLFV searches are reviewed, with a particular emphasis on the muon-based experiments that give the most stringent constraints on the BSM parameter space. The next generation of muon-based experiments (MEG-II, Mu2e, COMET, Mu3e) aims to reach improvements by many orders of magnitude with respect to the current best limits, thanks to several technological advancements. We review popular heavy BSM theories, and we present the calculations of the predicted CLFV branching ratios, focusing on the more sensitive μ→e sector.

show abstract

“…Muonic atoms are produced in a primary-proton target itself, which is hit by pulsed proton beams from the Rapid Cycling Synchrotron (RCS) of J-PARC. To detect the electron and measure its momentum, a magnetic spectrometer, consisting of a dipole magnet and four sets of multiwire proportional chambers (MWPCs) [170], is employed. The spectrometer is expected to reach a resolution of σ p < 0.5 MeV/c at 100 MeV/c.…”

Section: µ + → E + γmentioning

confidence: 99%

Introduction to Charged Lepton Flavour Violation

Ardu,

Pezzullo

2022

Preprint

View full text Add to dashboard Cite

Neutrino masses are evidence of lepton flavour violation, but no violation in the interactions among the charged leptons has been observed yet. Many models of Physics Beyond the Standard Model (BSM) predict Charged Lepton Flavour Violation (CLFV) in a wide spectrum of processes with rates in reach of upcoming experiments. The experimental searches that provide the current best limits on the CLFV searches are reviewed, with a particular emphasis on the muon-based experiments that give the most stringent constraints on BSM parameter space. The next generation of muon-based experiments (MEG-II, Mu2e, COMET, Mu3e) aim to reach improvements by many orders of magnitude w.r.t. the current best limits, thanks to several technological advancements. We review popular heavy BSM theories, and we present state-of-the-art calculations of the predicted CLFV branching ratios, focusing on the more sensitive µ → e sector.

show abstract

Development of a multiwire proportional chamber with good tolerance to burst hits

Cited by 3 publications

References 10 publications

DeeMe—Muon–Electron Conversion Search Experiment

DeeMe—Muon–Electron Conversion Search Experiment

Introduction to Charged Lepton Flavor Violation

Introduction to Charged Lepton Flavour Violation

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