'Selection efficiency' presentation slideshows

Statistical Methods for Data Analysis hypothesis testing

Statistical Methods for Data Analysis hypothesis testing. Luca Lista INFN Napoli. Contents. Hypothesis testing Neyman-Pearson lemma and likelihood ratio Multivariate analysis (elements) Chi-square fits and goodness-of-fit Confidence intervals Feldman-Cousins ordering. Hypothesis testing.

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|Vus| and K S decays from KLOE

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LHCb: first results

V. Egorychev. LHCb: first results. on behalf of the Collaboration. QFT HEP 2010 Golitsyno, Russia. The LHCb Experiment. An experiment dedicated at b physics precision measurement Look for signs of New Physics:.

583 views • 45 slides

LHCb: first results

V. Egorychev. LHCb: first results. on behalf of the Collaboration. QFT HEP 2010 Golitsyno, Russia. The LHCb Experiment. An experiment dedicated at b physics precision measurement Look for signs of New Physics:.

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DIRC - THE PARTICLE IDENTIFICATION SYSTEM FOR BABAR

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Perspective for the measurement of D + v 2 in the ALICE central barrel

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Analysis of ratio BR( K ? ?? ? ? 0 )/BR(K ? ?? ? ?)

Analysis of ratio BR( K ? ?? ? ? 0 )/BR(K ? ?? ? ?). Motivation Selection and cuts Trigger efficiency Signal and Background fit Selection efficiency Result and conclusion. M. Martemianov V. Kulikov. Motivation / I.

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Minireview on lepton flavor violation at e + e - colliders

Minireview on lepton flavor violation at e + e - colliders Guoliang Tong The Institute of High Energy Physics, Chinese Academy of Sciences Beijing 100039, China E-mail: tonggl@mail.ihep.ac.cn 31st International Conference on High Energy Physics

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Radion searches in CMS

Radion searches in CMS. A first look to f ?hh G. Dewhirst, L. Fano, S. Gennai , S. Nikitenko. s Br of radion depends on m f , m h , L f (scale), x ( f -h) mixing. t jet. l. p. p. b. b. f ?hh? tt bb? t +l+bb+ n. This final state is common also to

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Radion searches in CMS

Radion searches in CMS. A first look to f ?hh G. Dewhirst, L. Fano, S. Gennai , S. Nikitenko. s Br of radion depends on m f , m h , L f (scale), x ( f -h) mixing. t jet. l. p. p. b. b. f ?hh? tt bb? t +l+bb+ n. This final state is common also to

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Alpgen MC Samples Jet Flavour Identifier Lepton ID Plots

Alpgen MC Samples Jet Flavour Identifier Lepton ID Plots. Alpgen Settings for CMS. Alpgen v2.05 CMS Default kinematic cuts in Alpgen Pt(l,c,b) > 20 GeV |eta (j,c,b)| < 5.0 |eta(e,mu,tau)| < 3.0 dR(jj)>=0.7 dR(lj)>=0.0 M_top = 175 GeV. Alpgen Data Samples. W+NJets Wbb+NJets Z+NJets

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K ? semileptonic BR measurement B. Sciascia 4 may 2006 KpmKSL joint meeting

K ? semileptonic BR measurement B. Sciascia 4 may 2006 KpmKSL joint meeting. Analysis scheme. Tag: Selection. 4 different samples are used. Signal: Selection. Counting by means of a Fit procedure.

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Preliminary results of the analysis

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Cut optimisation on SU1

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