Search for low mass Higgs bosons produced in Z0 decays

Search for low mass Higgs bosons produced in Z0 decays

A search for light Higgs bosons was performed using the data sample collected in 1990 by the DELPHI detector at LEP, at centre of mass energies between 88.2 and 94.2 GeV. Using the process e+e-→H0+Z0*, Z0*→ff, it is possible to exclude the existence of the standard model Higgs particle with a mass b...

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Bibliografiske detaljer
Main Authors:	Abreu, P, Adam, W, Adami, F, Adye, T, Akesson, T, Alekseev, G, Allen, P, Almehed, S, Alted, F, Alvsvaag, S, Amaldi, U, Anassontzis, E, Antilougus, P, Apel, W, Asman, B, Astier, P, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barbiellini, G, Bardin, D, Baroncelli, A, Barring, O
Format:	Journal article
Sprog:	English
Udgivet:	1991

Lignende værker

Experimental study of the triple-gluon vertex
af: Abreu, P, et al.
Udgivet: (1991)

A study of the reaction e+e- → μ+μ- around the Z0 pole
af: Abreu, P, et al.
Udgivet: (1991)

SEARCH FOR EXCITED CHARGED LEPTONS IN Z0 DECAYS
af: Abreu, P, et al.
Udgivet: (1992)

Energy-energy correlations in hadronic final states from Z0 decays
af: Abreu, P, et al.
Udgivet: (1990)

Measurement of the partial width of the decay of the Z0 into charm quark pairs
af: Abreu, P, et al.
Udgivet: (1990)

Charged particle multiplicity distributions in restricted rapidity intervals in Z0 hadronic decays
af: Abreu, P, et al.
Udgivet: (1991)

The reaction e+e- → γγ(γ) at Z0 energies
af: Abreu, P, et al.
Udgivet: (1991)

DETERMINATION OF Z0 RESONANCE PARAMETERS AND COUPLINGS FROM ITS HADRONIC AND LEPTONIC DECAYS
af: Abreu, P, et al.
Udgivet: (1991)

STUDY OF ORIENTATION OF 3-JET EVENTS IN Z(0) HADRONIC DECAYS USING THE DELPHI DETECTOR
af: Abreu, P, et al.
Udgivet: (1992)

THE REACTION E+E--] GAMMA-GAMMA(GAMMA) AT Z0 ENERGIES
af: Abreu, P, et al.
Udgivet: (1991)

SEARCH FOR THE T AND B' QUARKS IN HADRONIC DECAYS OF THE Z0 BOSON
af: Abreu, P, et al.
Udgivet: (1990)

SEARCH FOR HEAVY CHARGED SCALARS IN Z0 DECAYS
af: Abreu, P, et al.
Udgivet: (1990)

A PRECISE MEASUREMENT OF THE Z RESONANCE PARAMETERS THROUGH ITS HADRONIC DECAYS
af: Abreu, P, et al.
Udgivet: (1990)

SEARCH FOR PAIR PRODUCTION OF NEUTRAL HIGGS BOSONS IN Z0 DECAYS
af: Abreu, P, et al.
Udgivet: (1990)

Charged particle multiplicity distributions in Z0 hadronic decays
af: Abreu, P, et al.
Udgivet: (1991)

A MEASUREMENT OF THE BBBAR FORWARD-BACKWARD ASYMMETRY USING THE SEMILEPTONIC DECAY INTO MUONS
af: Abreu, P, et al.
Udgivet: (1992)

A MEASUREMENT OF SIN2-THETA-W FROM THE CHARGE ASYMMETRY OF HADRONIC EVENTS AT THE Z0 PEAK
af: Abreu, P, et al.
Udgivet: (1992)

Determination of 55-155-155-1in second order QCD from hadronic Z decays
af: Abreu, P, et al.
Udgivet: (1992)

MEASURING OF THE Z(0)BRANCHING FRACTION TO B QUARK PARIS USING THE BOOSTED SPHERICITY PRODUCT
af: Abreu, P, et al.
Udgivet: (1992)

MULTIPLICITY DEPENDENCE OF MEAN TRANSVERSE-MOMENTUM IN E+E- ANNIHILATIONS AT LEP ENERGIES
af: Abreu, P, et al.
Udgivet: (1992)

DETERMINATION OF ALPHA-S IN 2ND-ORDER QCD FROM HADRONIC-Z DECAYS
af: Abreu, P, et al.
Udgivet: (1992)

PRODUCTION OF STRANGE PARTICLES IN THE HADRONIC DECAYS OF THE Z(0)
af: Abreu, P, et al.
Udgivet: (1992)

SEARCHES FOR HEAVY NEUTRINOS FROM Z-DECAYS
af: Abreu, P, et al.
Udgivet: (1992)

MEASUREMENT OF THE AVERAGE LIFETIME OF B-HADRONS
af: Abreu, P, et al.
Udgivet: (1992)

STUDY OF FINAL-STATE PHOTONS IN HADRONIC Z0 DECAY AND LIMITS ON NEW PHENOMENA
af: Abreu, P, et al.
Udgivet: (1992)

SEARCH FOR SCALAR LEPTOQUARKS FROM Z(0) DECAYS
af: Abreu, P, et al.
Udgivet: (1992)

BOSE-EINSTEIN CORRELATIONS IN THE HADRONIC DECAYS OF THE Z(0)
af: Abreu, P, et al.
Udgivet: (1992)

MEASUREMENT OF THE PARTIAL WIDTH OF THE Z0 INTO B(B)OVER-BAR FINAL-STATES USING THEIR SEMILEPTONIC DECAYS
af: Abreu, P, et al.
Udgivet: (1992)

CHARGED-PARTICLE MULTIPLICITY DISTRIBUTIONS FOR FIXED NUMBER OF JETS IN Z0 HADRONIC DECAYS
af: Abreu, P, et al.
Udgivet: (1992)

EVIDENCE FOR B(S)(0) MESON PRODUCTION IN Z(0) DECAYS
af: Abreu, P, et al.
Udgivet: (1992)

MULTIPLICITY FLUCTUATIONS IN HADRONIC FINAL-STATES FROM THE DECAY OF THE Z(0)
af: Abreu, P, et al.
Udgivet: (1992)

A SEARCH FOR LEPTON FLAVOR VIOLATION IN Z0 DECAYS
af: Abreu, P, et al.
Udgivet: (1993)

CLASSIFICATION OF THE HADRONIC DECAYS OF THE Z0 INTO B-QUARK AND C-QUARK PAIRS USING A NEURAL NETWORK
af: Abreu, P, et al.
Udgivet: (1992)

MEASUREMENT OF INCLUSIVE PRODUCTION OF LIGHT MESON RESONANCES IN HADRONIC DECAYS OF THE Z0
af: Abreu, P, et al.
Udgivet: (1993)

A MEASUREMENT OF B-MESON PRODUCTION AND LIFETIME USING DL- EVENTS IN Z(0) DECAYS
af: Abreu, P, et al.
Udgivet: (1993)

STUDY OF HARD SCATTERING PROCESSES IN MULTIHADRON PRODUCTION FROM GAMMA-GAMMA COLLISIONS AT LEP
af: Abreu, P, et al.
Udgivet: (1994)

INVARIANT MASS DEPENDENCE OF PARTICLE CORRELATIONS IN HADRONIC FINAL-STATES FROM THE DECAY OF THE Z0
af: Abreu, P, et al.
Udgivet: (1994)

A MEASUREMENT OF THE B(S)0 MESON MASS
af: Abreu, P, et al.
Udgivet: (1994)

A PRECISION-MEASUREMENT OF THE AVERAGE LIFETIME OF B HADRONS
af: Abreu, P, et al.
Udgivet: (1994)

MEASUREMENTS OF THE LINESHAPE OF THE Z(0) AND DETERMINATION OF ELECTROWEAK PARAMETERS FROM ITS HADRONIC AND LEPTONIC DECAYS
af: Abreu, P, et al.
Udgivet: (1994)