SciPost Submission Page

muCool: muon cooling for high-brightness μ+ beams

by Aldo Antognini and David Taqqu

Submission summary

As Contributors: Aldo Antognini
Preprint link: scipost_202105_00041v1
Date submitted: 2021-05-28 19:06
Submitted by: Antognini, Aldo
Submitted to: SciPost Physics Proceedings
Proceedings issue: PSI Particle Physics
Academic field: Physics
Specialties:
  • Nuclear Physics - Experiment
Approach: Experimental

Abstract

A number of experiments with muons are limited by the poor phase space quality of the muon beams currently available. The muCool project aims at developing a phase-space cooling method to transform a surface μ+ beam with 4 MeV energy and 1 cm size into a slow muon beam with eV energy and 1 mm size. In this process the phase space is reduced by a factor of 10^9 − 10^10 with efficiencies of 2 · 10^−5 − 2 · 10^−4 . The beam is then re-accelerated to keV-MeV energies. Such a beam opens up new avenues for research in fundamental particle physics with muons and muonium atoms as well as in the field of μSR spectroscopy.

Current status:
Editor-in-charge assigned


Submission & Refereeing History

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Submission scipost_202105_00041v1 on 28 May 2021

Reports on this Submission

Report 1 by Adrian Signer on 2021-6-17 (Invited Report)

Report

We (the editors Cy Hoffman, Klaus Kirch, Adrian Signer) had the
opportunity to review an earlier draft of the article and were in
communication with the authors before the submission. All our comments
and suggestions have been taken into account. Hence, we think the
paper can now be published in the current form.

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