Description
Short Talks on selected posters
Giacomo Contin
(Dipartimento di Fisica-Universita degli Studi di Trieste / INFN Sezione di Trieste)
03/09/2010, 10:00
Poster
Poster and Presentation
The Silicon Strip Detector (SSD) is a fundamental part of the Inner Tracking System (ITS) for the ALICE experiment. Since the early phase of p-p collisions at LHC, the SSD is fully operational and participating in the charged particle detection and identification carried out by ALICE. The performance of the SSD during the 900 GeV and 7 TeV collision data taking is presented here.
The...
Mr
Kazuyuki Sakai
(Niigata University (Japan))
03/09/2010, 10:08
Poster
Poster and Presentation
We present a result of search for CP-violating charge asymmetry in B^+ -> J/psi K^+ decays using 772x10^6 B anti-B meson pairs collected with the Belle detector at the KEKB asymmetric energy e^+ e^− collider.
The result supersedes our previous measurement and represents the most sensitive measurement up to date.
Ms
Oksu Seon
(Nagoya University)
03/09/2010, 10:16
Poster
Poster and Presentation
In the Standard Model, lepton-number-violating decays such as $B^+ \to D^- \ell^+ \ell^+$ is strictly forbidden, but they are allowed if there exist Majorana-type neutrinos. In this poster, we report a first search for $B^+ \to D^- \ell^+ \ell^+$ ($\ell = e$ or $\mu$) decays with 772$\times 10^{-6}$ $B \bar{B}$ pairs produced by energy-asymmetric $e^+ e^-$ collision at KEKB accelerator and...
Daniel Zander
(Karlsruhe Institute of Technology)
03/09/2010, 10:24
Poster
Poster and Presentation
The full reconstruction is an important tool for particle physics at the $B$ factories. By fully reconstructing one of the two $B$ mesons coming from the $\Upsilon (4S)$ resonance (tag side), the 4-momentum of the other $B$ meson (signal side) is immediately known and all remaining tracks in the detector can be associated with this other $B$ meson. The full reconstruction is therefore an...
Mr
Jürgen Winter
(TU München)
03/09/2010, 10:32
Poster
Poster and Presentation
The 100t fiducial volume liquid-scintillator experiment Borexino, located at the Laboratori Nazionali del Gran Sasso, is far more than an observatory for solar neutrinos. Its extremely low energy threshold of about 50 keV due to its unprecedented radiopurity also enable to conduct other analyses, i.e. the search for geo-neutrinos, the investigation of the Pauli exclusion principle in Carbon-12...
