The DELPHI Collaboration

Bose-Einstein Correlations in W+W− events at LEP2 (2005)

DELPHI Collaboration, The, Borissov, Guennadi V., Sopczak, Andre

Bose-Einstein correlations (BEC) between final state particles in the reaction e+e− → W+W− → q1q2q3q4 have been studied. Data corresponding to a total integrated luminosity of 550 pb−1,...

Charged particle multiplicity in three-jet events and two-gluon systems (2005)

DELPHI Collaboration, The, Borissov, Guennadi V., Sopczak, A.

The charged particle multiplicity in hadronic three-jet events from Z decays is investigated. The topology dependence of the event multiplicity is found to be well described by a modified leading...

Production of Ξ0c and Ξb in Z decays and lifetime measurement of Ξb (2005)

DELPHI Collaboration, The, Borissov, Guennadi V., Sopczak, Andre

The charmed strange baryon Ξ0c was searched for in the decay channel Ξ0c → Ξ−π+, and the beauty strange baryon Ξb in the inclusive channel Ξb → Ξ−−¯νX, using the 3.5 million...

Determination of AFBb at the Z pole using inclusive charge reconstruction and lifetime tagging (2005)

DELPHI Collaboration, The, Borissov, Guennadi V., Sopczak, Andre

A novel high precision method measures the b-quark forward-backward asymmetry at the Z pole on a sample of 3,560,890 hadronic events collected with the DELPHI detector in 1992 to 2000. An enhanced...

Coherent soft particle production in Z decays into three jets (2005)

DELPHI Collaboration, The, Borissov, Guennadi V., Sopczak, Andre

Low-energy particle production perpendicular to the event plane in three-jet events produced in Z decays in e+e− annihilation is measured and compared to that perpendicular to the event axis in...

Measurement of the energy dependence of hadronic jet rates and the strong coupling asαs from the four-jet rate with the DELPHI detector at LEP (2005)

DELPHI Collaboration, The, Borissov, Guennadi V., Sopczak, Andre

Hadronic events from the data collected with the DELPHI detector at LEP within the energy range from 89 GeV to 209 GeV are selected, their jet rates are determined and compared to predictions of four...

Searches for neutral Higgs bosons in extended models. (2004)

DELPHI Collaboration , The, Borissov, Guennadi, Sopczak, Andre

Searches for neutral Higgs bosons produced at LEP in association with Z bosons, in pairs and in the Yukawa process are presented in this paper. Higgs boson decays into b quarks, leptons, or other...

Searches for supersymmetric particles in E+ E- collisions up to 208-GEV and interpretation of the results within the MSSM. (2004)

Delphi Collaboration , The

DELPHI data collected at centre-of-mass energies up to 208 GeV have been analysed to search for charginos, neutralinos and sfermions in the framework of the Minimal Supersymmetric Standard Model...

Determination of the e+ e- ! Gamma (gamma) cross-section at LEP 2. (2004)

DELPHI Collaboration , The, Borisov, Guennadi, Sopczak, Andre

A test of the benchmark QED process is reported, using the data collected with the DELPHI detector at LEP 2. The data analysed were recorded at centre-of-mass energies ranging from 161 GeV to 208 GeV...

The measurement of alpha(s) from event shapes with the DELPHI detector at the highest LEP energies. (2004)

DELPHI Collaboration , The, Borisov, Guennadi, Sopczak, Andre

Hadronic event shape distributions are determined from data in e + e - collisions between 183 and 207 GeV. From these the strong coupling is extracted in , NLLA and matched + NLLA theory....

A precise measurement of the TAU lifetime. (2004)

Delphi Collaboration , The

The tau lepton lifetime has been measured with the events collected by the DELPHI detector at LEP in the years 1991-1995. Three different methods have been exploited, using both one-prong and...

Search for supersymmetric particles assuming R-parity nonconservation in E+ E- collisions at S**(1/2)=192-GEV to 208-GEV. (2004)

Delphi Collaboration , The

Searches for pair-production of supersymmetric particles under the assumption of non-conservation of R-parity with a dominant LL or term have been performed using the data collected by the DELPHI...

Search for single top production via FCNC at LEP at S**(1/2)=189-gev to 208-GEV. (2004)

Delphi Collaboration , The

A search for single top production ( ) via flavour changing neutral currents (FCNC) was performed using the data taken by the DELPHI detector at LEP2. The data analyzed have been accumulated at...

Search for B0(S) - anti-B0(S) oscillations in DELPHI using high-P(T) leptons. (2004)

Delphi Collaboration , The

Search for fermiophobic Higgs bosons in final states with photons at LEP 2. (2004)

Delphi Collaboration, The

Higgs boson production with subsequent decay to photons was searched for in the data collected by the DELPHI detector at centre-of-mass energies between 183 GeV and 209 GeV, corresponding to a total...

Study of tau-pair production in photon-photon collisions at LEP and limits on the anomalous electromagnetic moments of the tau lepton (2004)

Delphi Collaboration , The

Tau-pair production in the process was studied using data collected by the DELPHI experiment at LEP2 during the years 1997 - 2000. The corresponding integrated luminosity is 650 pb-1. The values of...

Measurement of the forward backward asymmetries of E+ E- ---> Z ---> B anti-B and E+ E- ---> Z -> C anti-C using prompt leptons. (2004)

Delphi Collaboration , The

Measurement of the W pair production cross-section and W branching ratios in E+ E- collisions at S**(1/2) = 161-GEV to 209-GEV. (2004)

Delphi Collaboration , The

These final results on production cross-section measurements at LEP2 use data collected by the DELPHI detector at centre-of-mass energies up to 209 GeV. Measurements of total cross-sections, W...

Search for susy in the AMSB scenario with the DELPHI detector. (2004)

Delphi Collaboration , The

The DELPHI experiment at the LEP e + e- collider collected almost 700 pb-1 at centre-of-mass energies above the Z0 mass pole and up to 208 GeV. Those data were used to search for SUSY in the Anomaly...

Measurement of the lambda0(B) decay form-factor. (2004)

Delphi Collaboration , The

Measurement of |V(cb)| using the semileptonic decay anti-B/d0 ! D*+1- anti-nu/1. (2004)

DELPHI Collaboration , The, Borisov, Guennadi, Sopczak, Andre

A precise measurement of the B+, B0 and mean B hadron lifetime with the DELPHI detector at LEP1. (2004)

Delphi Collaboration , The

Searches for invisibly decaying Higgs bosons with the DELPH detector at LEP. (2004)

Delphi Collaboration , The

Searches for H Z production with the Higgs boson decaying into an invisible final state were performed using the data collected by the DELPHI experiment at centre-of-mass energies between 188 GeV and...

Final results from DELPHI on the searches from SM and MSSM neutral Higgs bosons. (2004)

Delphi Collaboration , The

These final results from DELPHI searches for the Standard Model (SM) Higgs boson, together with benchmark scans of the Minimal Supersymmetric Standard Model (MSSM) neutral Higgs bosons, used data...

Search for the Standard Model Higgs boson at LEP (2003)

ALEPH Collaboration, The, DELPHI Collaboration, The, OPAL Collaboration, The

The four LEP Collaborations, ALEPH, DELPHI, L3 and OPAL, have collected a total of 2461 pb−1 of e+e− collision data at centre-of-mass energies between 189 and 209 GeV. The data are used to search...