Search for the neutral Higgs bosons of the standard model and the MSSM in e+ e- collisions at S**(1/2) = 189-GeV

Neutral Higgs bosons of the Standard Model and of the MSSM are searched for in the data collected at a centre-of-mass energy of 188.6 GeV by the ALEPH experiment at LEP, with an integrated luminosity

electron positron: colliding beams
electron positron: annihilation
Higgs particle: search for
Higgs particle: neutral particle
electroweak interaction
supersymmetry
Higgs particle: mass
lower limit
Higgs particle: electroproduction
Z0: associated production

References(25)

Figures(0)

Search for the Standard Model Higgs boson in e+ e- collisions at s**(1/2) = 161-GeV, 170-GeV and 172-GeV

ALEPH

Collaboration

•

R. Barate
(
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et al.

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DOI:
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Search for the standard model Higgs boson at the LEP-2 collider near S**(1/2) = 183-GeV

ALEPH

Collaboration

•

R. Barate
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Search for the neutral Higgs bosons of the MSSM in e+ e- collisions at s**(1/2) from 130-GeV to 172-GeV

ALEPH

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•

R. Barate
(
- Annecy, LAPP
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et al.

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Searches for the neutral Higgs bosons of the MSSM in $e^+e^-$ collisions at center-of-mass energies of 181-GeV to 184-GeV

ALEPH

Collaboration

•

R. Barate
(
- Annecy, LAPP
)

et al.

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ALEPH

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S. Jadach
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Z. Was
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M. Skrzypek
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S. Jadach
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W. Placzek
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•
DOI:
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(
- DESY and
- Karlsruhe U.
)
,
H.E. Haber
(
- Heidelberg U.
)
,
P. Igo-Kemenes
(
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W.James Stirling
(
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Measurement of hadron and lepton pair production from $e^{+} e^{-}$ annihilation at center-of-mass energies of 130-GeV and 136-GeV

ALEPH

Collaboration

•

D. Buskulic
(
- Annecy, LAPP
)

et al.

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DOI:
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A Precise measurement of Gamma ( $Z \to b \bar{b}$ ) / Gamma ( $Z \to$ hadrons)

ALEPH

Collaboration

•

D. Buskulic
(
- Annecy, LAPP
)

et al.

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Search for an invisibly decaying Higgs boson in e+ e- collisions at 189-GeV

ALEPH

Collaboration

•

R. Barate
(
- Annecy, LAPP
)

et al.

- Phys.Lett.B 466 (1999) 50-60
•
DOI:
- 10.1016/S0370-2693(99)01104-1

A Measurement of the gluon splitting rate into b anti-b pairs in hadronic Z decays

ALEPH

Collaboration

•

R. Barate
(
- Annecy, LAPP
)

et al.

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•
DOI:
- 10.1016/S0370-2693(98)00850-8

Constraints on tan Beta in the MSSM from the upper bound on the mass of the lightest Higgs boson

- JHEP 06 (2000) 009
•
e-Print:
- hep-ph/9909540
•
DOI:
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