ÚTEFČVUT Ústav technické a experimentální fyziky ČVUT v PrazeInstitute of Experimental and Applied Physics, CTU in Prague

Experimental evidence of production of directional muons from a laser-wakefield accelerator

NázevTitle
Experimental evidence of production of directional muons from a laser-wakefield acceleratorExperimental evidence of production of directional muons from a laser-wakefield accelerator
Druh výsledkuResult type
Článek v časopiseJournal article
AutořiAuthors
L. Calvin, E. Gerstmayr, C. Arran, L. Tudor, T. Foster, K. Fleck, B. Bergmann, D. Doria, B. Kettle, H. Maguire, V. Malka, P. Mánek, S.P.D. Mangles, P. McKenna, R.E. Mihai, S. Popa, C. Ridgers, J. Sarma, P. Smolyanskiy, R. Wilson, R.M. Deas, G. Sarri
DOIDOI
10.1088/1361-6587/ae4d05
Časopis / citaceJournal / citation
Plasma Physics and Controlled Fusion 68(3), 035015 (2026) · ISSN 1361-6587
RokYear
2026
JazykLanguage
eng
ZáznamyRecords
ProjektProject
Identifikace částic v experimentech fysiky vysokych energií a ve vesmíru s pokročilými detekčními systémyParticle identification in high-energy physics experiments and space with advanced detection systems
CitovánoCited by
11 (INSPIRE-HEP)
2025: 32026: 8
Citace ke staženíDownload citation
TXT · BibTeX

AbstraktAbstract

We report on experimental evidence of the generation of directional muons from a laser-wakefield accelerator driven by a PW-class laser. The muons were generated following the interaction of a GeV-scale high-charge electron beam with a 2 cm-thick Pb target and were detected using a Timepix3 detector placed behind a suitable shielding configuration. Data analysis indicates a 99.1± 0.5% confidence of muon detection over noise, in excellent agreement with numerical modelling. Extrapolation of the experimental setup to higher electron energies and charges suggests the potential to guide and separate from noise approximately 10^4 muons/s onto cm2-scale areas for applications using a 10 Hz PW laser. These results demonstrate the possibility of generating and transporting directional muon beams using high-power lasers and establish a foundation for the systematic application of laser-driven high-energy muon beams.

We report on experimental evidence of the generation of directional muons from a laser-wakefield accelerator driven by a PW-class laser. The muons were generated following the interaction of a GeV-scale high-charge electron beam with a 2 cm-thick Pb target and were detected using a Timepix3 detector placed behind a suitable shielding configuration. Data analysis indicates a 99.1± 0.5% confidence of muon detection over noise, in excellent agreement with numerical modelling. Extrapolation of the experimental setup to higher electron energies and charges suggests the potential to guide and separate from noise approximately 10^4 muons/s onto cm2-scale areas for applications using a 10 Hz PW laser. These results demonstrate the possibility of generating and transporting directional muon beams using high-power lasers and establish a foundation for the systematic application of laser-driven high-energy muon beams.

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