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1.
Measurement of Inclusive ω and η' Production in Hadronic Z Decays / L3 Collaboration
We present a study of the inclusive ω and η production based on 3.1 million hadronic Z decays recorded with the L3 detector at LEP during 1991--1994. The production rates per hadronic Z decay have been measured to be 1.17±0.17 ω mesons and 0.25±0.04 η mesons [...]
CERN-PPE-96-171; CERN-L3-106.- Geneva : CERN, 1997 - 19 p. - Published in : Phys. Lett. B 393 (1997) 465-476 Fulltext: PDF; - Please contact the library if you need to access this document.
2.
Measurement of η(958) formation in two-photon collisions at LEP1 / L3 Collaboration
The formation of the eta' in the reaction ee->ee eta'->ee pi pi gamma has been measured by the L3 detector at a centre-of-mass energy of 91 GeV. The radiative width of the eta' has been found to be 4.17 +/- 0.10(stat.) +/- 0.27(sys.) keV . [...]
CERN-PPE-97-110; CERN-L3-133.- Geneva : CERN, 1998 - 19 p. - Published in : Phys. Lett. B 418 (1998) 399-410 Fulltext: PDF; - Please contact the library if you need to access this document.
3.
Search for Exclusive B Decays to J and η or π0 with the L3 Detector / L3 Collaboration
A search for exclusive decays of \ensuremathB0d and \ensuremathB0s mesons has been performed in the channels \ensuremathB0dJη,\,\, \ensuremathB0sJη,\,\, \ensuremathB0dJπ0 and \ensuremathB0sJπ0. The data sample consisted of more than three and half million hadronic \ensuremathZ decays collected by the L3 experiment at LEP from 1991 through 1995 [...]
CERN-PPE-96-152; CERN-L3-105.- Geneva : CERN, 1997 - 15 p. - Published in : Phys. Lett. B 391 (1997) 481-490 Fulltext: PDF; - Please contact the library if you need to access this document.
4.
Measurement of the anomalous magnetic and electric dipole moments of the τ lepton / L3 Collaboration
CERN-EP-98-045; CERN-L3-144.- Geneva : CERN, 1998 - Published in : Phys. Lett. B 434 (1998) 169-179 Fulltext: PDF; - Please contact the library if you need to access this document.
5.
Search for neutral charmless B decays at LEP / L3 Collaboration
A search for rare charmless decays of \Bd and \Bs mesons has been performed in the exclusive channels \Bd_{(\mathrm s)}\ra\eta\eta, \Bd_{(\mathrm s)}\ra\eta\pio and \Bd_{(\mathrm s)}\ra\pio\pio. The data sample consisted of three million hadronic \Zo decays collected by the L3 experiment at LEP from 1991 through 1994. [...]
CERN-PPE-95-124; CERN-L3-086.- Geneva : CERN, 1995 - 15 p. - Published in : Phys. Lett. B 363 (1995) 127-136 Access to fulltext document: PDF; - Please contact the library if you need to access this document.
6.
Study of resonance formation in the mass region 1400 - 1500 MeV through the reaction γγK0SK±π / L3 Collaboration
The K^0_SK^+-\pi-+ final state in two-photon collisions is studied with the L3 detector at LEP at e+e- centre-of-mass energies from 183 to 209 GeV with an integrated luminosity of 664.6 pb-1. The \eta(1475) and f1(1420) mesons are observed and their contribution is separated by measuring the formation rates as a function of the photon virtuality Q2. [...]
CERN-PH-EP-2006-041.- Geneva : CERN, 2007 - 20 p. - Published in : JHEP 03 (2007) 018 Fulltext: PDF; SISSA/IOP Open Access article: PDF;
7.
Measurement of η production in two and three-jet events from hadronic Z decays at LEP / L3 Collaboration
The inclusive production of \eta mesons has been studied using 1.6 million hadronic Z decays collected with the L3 detector. The \eta multiplicity per event, the multiplicity for two-jet and three-jet events separately, and the multiplicity in each jet have been measured and compared with the predictions of different Monte Carlo programs. [...]
CERN-PPE-95-182; CERN-L3-089.- Geneva : CERN, 1996 - 20 p. - Published in : Phys. Lett. B 371 (1996) 126-136 Access to fulltext document: PDF;
In : 25th International Symposium on Multiparticle Dynamics, Stará Lesná, Slovakia, 12 - 16 Sep 1995, pp.528-536 - Please contact the library if you need to access this document.
8.
Measurement of the Michel parameters and the average τ-neutrino helicity from τ decays at LEP / L3 Collaboration
Four of the Michel parameters and the average tau-neutrino helicity have been measured by analysing tau decay spectra in 147 \pb ~of data collected by the L3 detector. The decays \tte, ~\ttm, ~\ttp, ~\ttr ~and their charge conjugates were considered. [...]
CERN-EP-98-123; CERN-L3-156.- Geneva : CERN, 1998 - 15 p. - Published in : Phys. Lett. B 438 (1998) 405 Fulltext: PDF; - Please contact the library if you need to access this document.
9.
Measurement of Branching Fractions of τ Hadronic Decays / L3 Collaboration
Using data collected with the L3 detector at LEP at the Z peak, the branching fractions of the τ lepton into the hadronic final states, hnπ0ν(n=0,1,2,>=3) and hh+hnπ0ν where h± denotes a charged hadron, are measured to be .....
CERN-EP-2003-019 ; CERN-L3-270.
- 2003. - 17 p.
Fulltext - Fulltext
10.
Search for new physics in energetic single photon production in e+e annihilation at the Z resonance / L3 Collaboration
Using a sample of e+e annihilation events collected with the L3 detector at the Z resonance corresponding to an integrated luminosity of 137 pb1, we have searched for anomalous production of γX final states where X represents stable, weakly interacting particles and the photon energy is greater than 15 GeV. The sample of events found is consistent with Standard Model expectations. [...]
CERN-PPE-97-082; CERN-L3-128.- Geneva : CERN, 1997 - 13 p. - Published in : Phys. Lett. B 412 (1997) 201-209 Fulltext: PDF; - Please contact the library if you need to access this document.

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