Charged Heavy Lepton MASS LIMITS

Stable Charged Heavy Lepton (${{\boldsymbol L}^{\pm}}$) MASS LIMITS INSPIRE search

VALUE (GeV) CL% DOCUMENT ID TECN
$\bf{>102.6}$ 95
ACHARD
2001B
L3
• • • We do not use the following data for averages, fits, limits, etc. • • •
$>28.2$ 95 1
ADACHI
1990C
TOPZ
$\text{none 18.5 - 42.8}$ 95
AKRAWY
1990O
OPAL
$>26.5$ 95
DECAMP
1990F
ALEP
$\text{none } {\mathit m}_{{{\mathit \mu}}}-36.3$ 95
SODERSTROM
1990
MRK2
1  ADACHI 1990C put lower limits on the mass of stable charged particles with electric charge $\mathit Q$ satisfying 2/3 $<$ $\mathit Q/{{\mathit e}}$ $<$ 4/3 and with spin 0 or 1/2. We list here the special case for a stable charged heavy lepton.
  References:
ACHARD 2001B
PL B517 75 Search for Heavy Neutral and Charged Leptons in ${{\mathit e}^{+}}{{\mathit e}^{-}}$ Annihilation at LEP
ADACHI 1990C
PL B244 352 Search for Pair Production of Heavy Stable Particles at TRISTAN
AKRAWY 1990O
PL B252 290 Search for Pair Produced Stable Singly-Charged Heavy Particles in ${{\mathit Z}^{0}}$ Decays
DECAMP 1990F
PL B236 511 A Search for New Quarks and Leptons from ${{\mathit Z}^{0}}$ Decay
SODERSTROM 1990
PRL 64 2980 A Search for Pair Production of Heavy Stable Charged Particles in ${{\mathit Z}^{0}}$ Decays