'Double tag' diaporamas de présentation

Search for Singletop production

Search for Singletop production. Univ. of Tsukuba S Kim, K Nakamura. Introduction Double tag Kinematics TODO. Motivation of Double tag. t-channel. |V tb |. |V tb |. s-channel. Large amount of Background for this channel. About half of the background comes from

435 views • 36 slides

Single Top search

Single Top search. - Significance study using S+J B-tagging. K. Nakamura Univ. of Tsukuba. Motivation. |V tb |. |V tb |. Produced electroweakly coupling Direct access to W-t-b vertex s singletop ~|V tb | 2 Top-polarization study and V-A structure of EW top interaction

440 views • 35 slides

Single Top search using Likelihood discriminants and JLIP b-tagging

274 views • 19 slides

Single Top search

Single Top search. Contents. K. Nakamura Univ. of Tsukuba. Motivation Current Study and CDF NOTE Signal/Background Sample. - Estimation of background rejection power with S+J tagger using Mistag Matrix. Motivation. |V tb |. |V tb |. Produced electroweakly coupling

264 views • 18 slides

Single Top search

Single Top search. K. Nakamura Univ. of Tsukuba. Contents. Motivation Current Study and CDF NOTE Signal/Background Sample Lepton ID Jet Energy Correction MET Correction Event selection B-tagging Summery and Plan. - Signal acceptance study using S+J B-tagging. Motivation. |V tb |.

248 views • 17 slides

Measurement of B + K + ??

California Institute of Technology Department of Energy Review July 24, 2007. Measurement of B + K + ??. David Doll Ilya Narsky David Hitlin. Theory.

216 views • 10 slides

Method to Check Number of D S Tags

Method to Check Number of D S Tags. All modes combined. M(Ds). MM* 2. Number of Tags (2D Fit). # in signal windows: D S invariant mass ? 17.5 MeV MM* 2 [3.872, 4.0] GeV 2. M bc Distribution. D S. [2.015, 2.067] GeV window used to select Tags

169 views • 7 slides