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1,060 results on '"Betev, B.L."'

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1. Observation of a VHE cosmic-ray flare-signal with the L3+C muon spectrometer

2. Study of inclusive strange-baryon production and search for pentaquarks in two-photon collisions at LEP

3. Search for neutral MSSM Higgs bosons at LEP

4. A search for flaring very-high-energy cosmic γ-ray sources with the L3+C muon spectrometer

5. Measurement of the shadowing of high-energy cosmic rays by the Moon: A search for TeV-energy antiprotons

6. Studies of hadronic event structure in [formula omitted] annihilation from 30 to 209 GeV with the L3 detector

7. Search for charginos with a small mass difference to the lightest supersymmetric particle at [formula omitted] = 189 GeV

8. Inclusive Σ+ and Σ0 production in hadronic Z decays

9. Measurement of the lifetime of the tau lepton

10. Measurement of hadron and lepton-pair production at [formula omitted] GeV at LEP

11. Measurement of the e +e −→Z γγ cross section and determination of quartic gauge boson couplings at LEP

12. Measurement of the probability of gluon splitting into charmed quarks in hadronic Z decays

13. Measurement of the running of the fine-structure constant

14. Hard-photon production and tests of QED at LEP

15. Direct observation of longitudinally polarised W ± bosons

16. Search for excited leptons at [formula omitted] GeV

17. Search for charginos and neutralinos in e +e − collisions at [formula omitted] = 189 GeV

18. Search for R-parity violating chargino and neutralino decays in e+e− collisions up to [formula omitted] GeV

19. Searches for scalar quarks in e +e − interactions at [formula omitted] GeV

20. Search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model in e +e −interactions at [formula omitted]= 189 [formula omitted]

21. Search for scalar leptons in e +e − collisions at [formula omitted]

22. Search for extra dimensions in boson and fermion pair production in e +e − interactions at LEP

23. Single and multi-photon events with missing energy in e +e −collisions at [formula omitted]= 189 GeV

24. Measurement of triple-gauge-boson couplings of the W boson at LEP

25. Measurement of inclusive [formula omitted] production in two-photon collisions at LEP

26. Study of Z boson pair production in e +e − collisions at LEP at [formula omitted] GeV

27. Measurement of the spectroscopy of orbitally excited B mesons at LEP

28. Search for charged Higgs bosons in e +e − collisions at [formula omitted] GeV

29. Measurement of the cross-section for the process [formula omitted] at LEP

30. Search for low scale gravity effects in e +e − collisions at LEP

31. Search for heavy isosinglet neutrinos in e +e − annihilation at [formula omitted] GeV

32. Formation of the ηc in two-photon collisions at LEP

33. Search for the standard model Higgs boson in e +e − interactions at [formula omitted] GeV

34. Search for heavy neutral and charged leptons in e +e − annihilation at [formula omitted] = 183 and 189 GeV

35. Measurement of an elongation of the pion source in Z decays

36. Study of neutral-current four-fermion and ZZ production in e +e − collisions at [formula omitted] 183 GeV

37. Measurement of mass and width of the W boson at LEP

38. Inclusive charm production in two-photon collisions at LEP

39. χc2 formation in two-photon collisions at LEP

40. Heavy quarkonium production in Z decays

41. Measurement of the [formula omitted] forward-backward asymmetry and the [formula omitted] mixing parameter using prompt leptons

42. The Q2 evolution of the hadronic photon structure function Fγ2 at LEP

43. Search for charged Higgs bosons in e +e − collisions at centre-of-mass energies between 130 and 183 GeV

44. Searches for scalar top and scalar bottom quarks in e +e − interactions at 161 GeV [formula omitted] 183 GeV

45. Neutral-current four-fermion production in e+e− interactions at LEP

46. Study of spin and decay-plane correlations of W bosons in the e + e $^-\rightarrow$ W + W- process at LEP

47. Electroweak measurements in electron-positron collisions at W-boson-pair energies at LEP

48. Measurement of the branching ratios b -> e ? X, ? ? X, ? ? X and ? X

49. Searches for nonminimal Higgs bosons in Z0 decays

50. Study of hadronic event shape in flavour tagged events in e+e-annihilation at s = 197 GeV

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