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Showing 2002 · hep-exShow all

12 papers · 2 filters

hep-ex2002

Structure function results from H1

Zhiqing Zhang

New structure function results from H1 are presented. The measurements cover a huge kinematical range for Q^2, the four momentum transfer squared, from 0.35, GeV^2 to 30,000, GeV^2…

hep-ex2002★ 7 cited

Measurement of the B0 meson lifetime with partial reconstruction of B0 --> D*- pi+ and B0 --> D*- rho+ decays

The BABAR Collaboration, B. Aubert

The neutral meson lifetime is measured with the data collected by the BaBar detector at the PEP-II storage ring during the years 1999 and 2000, with a total integrated luminosi…

hep-ex2002★ 13 cited

Measurement of Branching Fractions in Tau Decays

Michel Davier, Changzheng Yuan

Full LEP-I data collected by the ALEPH detector during 1991-1995 running are analyzed in order to measure the decay branching fractions. The analysis follows the global method…

hep-ex2002★ 9 cited

Transmission and reflection of Gaussian beams by anisotropic parallel plates

Fabian Zomer

Explicit and compact expressions describing the reflection and the transmission of a Gaussian beam by anisotropic parallel plates are given. Multiple reflections inside the plate a…

hep-ex2002★ 20 cited

Precise measurements of the KS->gamma gamma and KL->gamma gamma decay rates

A. Lai

The KS->gamma gamma decay rate has been measured with the NA48 detector using a high intensity short neutral beam from the CERN SPS. The measured branching ratio BR(KS->gamma gamma…

hep-ex2002★ 1 cited

The final measurement of by NA48

G. Unal

The direct CP violation parameter Re() has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. The 2001 running period…

hep-ex2002★ 18 cited

Search for Excited Electrons at HERA

H1 Collaboration, C. Adloff

A search for excited electron e* production is described in which the electroweak decays e*->e gamma, e*->e Z and e*->nu W are considered. The data used correspond to an integrated…

hep-ex2002★ 27 cited

Search for Odderon-Induced Contributions to Exclusive pi^0 Photoproduction at HERA

H1 Collaboration, C. Adloff

A search for contributions to the reaction ep-> e pi^0 N^* from photon-Odderon fusion in the photoproduction regime at HERA is reported, at an average photon-proton centre-of-mass…

hep-ex2002★ 42 cited

Measurement of Inclusive Jet Cross-Sections in Deep-Inelastic ep Scattering at HERA

H1 Collaboration, C. Adloff

A measurement of inclusive jet cross-sections in deep-inelastic ep scattering at HERA is presented based on data with an integrated luminosity of 21.1 pb^-1. The measurement is per…

hep-ex2002★ 88 cited

Diffractive Photoproduction of Psi(2S) Mesons at HERA

H1 Collaboration, C. Adloff

Results on diffractive photoproduction of psi(2S) mesons are presented using data collected between 1996 and 2000 with the H1 detector at the HERA ep collider. The data correspond…

hep-ex2002★ 26 cited

New measurements of the and masses

A. Lai, NA48 collaboration

New measurements of the and masses have been performed using decays to 3 with the NA48 detector at the CERN SPS. Using symmetric decays to reduce systematic effects,…

hep-ex2002★ 28 cited

A measurement of the t dependence of the helicity structure of diffractive rho meson electroproduction at HERA

H1 Collaboration, C. Adloff

The helicity structure of the diffractive electroproduction of rho mesons, e + p -> e + rho + Y, is studied in a previously unexplored region of large four-momentum transfer square…