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Search for excited leptons in Z0 decay

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Search for excited leptons in Z0 decay. / ALEPH Collaboration.
In: Physics Letters B, Vol. 236, No. 4, 1990, p. 501-510.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

ALEPH Collaboration 1990, 'Search for excited leptons in Z0 decay', Physics Letters B, vol. 236, no. 4, pp. 501-510. https://doi.org/10.1016/0370-2693(90)90391-I

APA

ALEPH Collaboration (1990). Search for excited leptons in Z0 decay. Physics Letters B, 236(4), 501-510. https://doi.org/10.1016/0370-2693(90)90391-I

Vancouver

ALEPH Collaboration. Search for excited leptons in Z0 decay. Physics Letters B. 1990;236(4):501-510. doi: 10.1016/0370-2693(90)90391-I

Author

ALEPH Collaboration. / Search for excited leptons in Z0 decay. In: Physics Letters B. 1990 ; Vol. 236, No. 4. pp. 501-510.

Bibtex

@article{ef38c6be1600411f94e17282d520bd39,
title = "Search for excited leptons in Z0 decay",
abstract = "We have looked for evidence of excited lepton production in Z0 decay observed in the ALEPH detector at LEP. We find no ℓℓγγ events and set new limits at 95% CL on ℓ∗ masses at 44.6, 44.6 and 41.2 GeV/c2 for respectively. Observed events in the ℓℓγ channels are consistent with radiative effects and we set limits for the first time on the coupling for ℓ∗ masses in the range up to 86 GeV/c2.",
author = "D. Decamp and Alexander Finch and {ALEPH Collaboration}",
year = "1990",
doi = "10.1016/0370-2693(90)90391-I",
language = "English",
volume = "236",
pages = "501--510",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "ELSEVIER SCIENCE BV",
number = "4",

}

RIS

TY - JOUR

T1 - Search for excited leptons in Z0 decay

AU - Decamp, D.

AU - Finch, Alexander

AU - ALEPH Collaboration

PY - 1990

Y1 - 1990

N2 - We have looked for evidence of excited lepton production in Z0 decay observed in the ALEPH detector at LEP. We find no ℓℓγγ events and set new limits at 95% CL on ℓ∗ masses at 44.6, 44.6 and 41.2 GeV/c2 for respectively. Observed events in the ℓℓγ channels are consistent with radiative effects and we set limits for the first time on the coupling for ℓ∗ masses in the range up to 86 GeV/c2.

AB - We have looked for evidence of excited lepton production in Z0 decay observed in the ALEPH detector at LEP. We find no ℓℓγγ events and set new limits at 95% CL on ℓ∗ masses at 44.6, 44.6 and 41.2 GeV/c2 for respectively. Observed events in the ℓℓγ channels are consistent with radiative effects and we set limits for the first time on the coupling for ℓ∗ masses in the range up to 86 GeV/c2.

U2 - 10.1016/0370-2693(90)90391-I

DO - 10.1016/0370-2693(90)90391-I

M3 - Journal article

VL - 236

SP - 501

EP - 510

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

IS - 4

ER -