CERN Accelerating science

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Darreres entrades:
2015-06-29
17:30
Measurement of the ratio of branching fractions $\mathcal{B}(\overline{B}^0 \to D^{*+}\tau^{-}\overline{\nu}_{\tau}))/\mathcal{B}(\overline{B}^0 \to D^{*+}\mu^{-}\overline{\nu}_{\mu})$
The branching fraction ratio $\mathcal{R}(D^{*}) \equiv \mathcal{B}(\overline{B}^0 \to D^{*+}\tau^{-}\overline{\nu}_{\tau})/\mathcal{B}(\overline{B}^0 \to D^{*+}\mu^{-}\overline{\nu}_{\mu})$ is measured using a sample of proton-proton collision data corresponding to 3.0 fb$^{-1}$ of integrated luminosity recorded by the LHCb experiment during 2011 and 2012. [...]
CERN-PH-EP-2015-150 ; LHCB-PAPER-2015-025.
- 2015.
Fulltext - Previous draft version - Related data file(s)

Registre complet - Registres semblants
2015-06-29
13:23
Tubes elliptiques a deux rayons / Bassi, L
CERN-NPA-Int-65-33.
- 1965. - 15 p.

Registre complet - Registres semblants
2015-06-29
13:18
Some design considerations of a laser triggered impulse generator / Bleeker, J ; Grey Morgan, C
CERN-NPA-Int-65-31.
- 1965. - 10 p.

Registre complet - Registres semblants
2015-06-29
13:13
Some notes on laser beam initiated discharges in air / Bleeker, J ; Grey Morgan, C
CERN-NPA-Int-65-30.
- 1965. - 9 p.

Registre complet - Registres semblants
2015-06-29
13:09
Data on the neutrino area (phase I) / Plass, G
CERN-NPA-Int-65-29.
- 1965. - 17 p.

Registre complet - Registres semblants
2015-06-29
13:04
Pulse generators for delay line deflectors / van Breugel, H ; Goni, G
CERN-NPA-Int-65-28.
- 1965. - 20 p.

Registre complet - Registres semblants
2015-06-29
12:58
On a possible nuclear effect contributing to the production of fast protons in "non-pionic" inelastic neutrino reactions in complex nuclei / Bartley, J ; Ferrari, E
CERN-NPA-Int-65-27.
- 1965. - 18 p.

Registre complet - Registres semblants
2015-06-29
12:53
Operational experience with the CPS fast ejection system / Kuiper, B ; Plass, G
CERN-NPA-Int-65-26.
- 1965. - 26 p.

Registre complet - Registres semblants
2015-06-29
12:43
Description of the part of the improvement programme related to the new neutrino beam and the use of Cern and Gargamelle heavy liquid chambers / Gouiran, R
CERN-NPA-Int-65-25.
- 1965. - 24 p.

Registre complet - Registres semblants
2015-06-29
12:39
Recent progress in the performance of electrostatic separators at cern / Germain, C
CERN-NPA-Int-65-24.
- 1965. - 9 p.

Registre complet - Registres semblants
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