Message-Id: <200304300426.h3U4QCSP006809@neutrino.kek.jp> Subject: Re: (tomorrow) 1kt meeting Date: Wed, 30 Apr 2003 13:26:12 +0900 From: Shunichi Mine <mine@neutrino.kek.jp> Hi, I have used following definitions for 1ring events: standard MS = sqrt(abs(probms(2,1)))-sqrt(abs(probms(3,1))) MS(pattern) = prmslg(2,1)-prmslg(3,1) MS(angle) = probth(2,1)-probth(3,1) Mine > Return-Path: itow@suketto.icrr.u-tokyo.ac.jp > Delivery-Date: Wed Apr 30 13:15:49 2003 > Return-Path: <itow@suketto.icrr.u-tokyo.ac.jp> > Received: from sukman1.icrr.u-tokyo.ac.jp ([133.11.177.41]) > by neutrino.kek.jp (8.12.8/8.12.8) with ESMTP id h3U4F2i2005763 > for <e362fwc@neutrino.kek.jp>; Wed, 30 Apr 2003 13:15:02 +0900 > Received: from localhost (suketto1 [133.11.177.51]) > by sukman1.icrr.u-tokyo.ac.jp (8.12.8/8.12.8) with ESMTP id h3U4DuSZ000904; > Wed, 30 Apr 2003 13:13:57 +0900 (JST) > To: sarrat@ale.physics.sunysb.edu > Cc: e362fwc@neutrino.kek.jp > Subject: Re: (tomorrow) 1kt meeting > From: Yoshitaka Itow <itow@suketto.icrr.u-tokyo.ac.jp> > In-Reply-To: <3EAF0AFA.60507@ale.physics.sunysb.edu> > References: <3EAF0AFA.60507@ale.physics.sunysb.edu> > X-Mailer: Mew version 1.94.2 on Emacs 19.34 / Mule 2.3 (SUETSUMUHANA) > Mime-Version: 1.0 > Content-Type: Text/Plain; charset=us-ascii > Content-Transfer-Encoding: 7bit > Message-Id: <20030430131356D.itow@suketto.icrr.u-tokyo.ac.jp> > Date: Wed, 30 Apr 2003 13:13:56 +0900 > X-Dispatcher: imput version 20000228(IM140) > Lines: 49 > > > > Hi Antony, > > I have a few requests. > > 1) As for likelihood distribution of each vertex shift, > I'd like to see 1 dimention histogram because it is too few statistics. > ( We need at least 1000 events for each ) > > > 2) Could you also plot pattern likelihood and angle likehood > separately in 1-dim hitograms? > Usual likelihood parameter is APPROB, right ? > As far as I remember, > APPROB = APPROBPT (pattern) + APPROBTH (angle) > > APROB is recorded as probms, but there is no probm\pt and probth in > ntuple. You have to modify your ntuple routine. > Also You have to subtract mu-assumption from e-assumption > such as probpt(2,nring)-probpt(3,nring) to plot as > ( 3 for id of muon, 2 for id of electron, nring should be 1 for > the first ring ) > (Mine or Asia or someone, please correct if I'm wrong) > > > From: Antony Sarrat <sarrat@ale.physics.sunysb.edu> > Subject: (tomorrow) 1kt meeting > Date: Tue, 29 Apr 2003 19:30:02 -0400 > > > Hi all, > > > > you can find some of the slides I will show tomorrow on my webpage : > > http://ale.physics.sunysb.edu/~sarrat/K2K/public/index.html > > > > There is also a targz file with several distributions, including > > likelihood, cherenkov angle and momentum. > > > > Best, > > > > Antony > > > > -- > > Antony Sarrat sarrat@ale.physics.sunysb.edu > > SUNY at Stony Brook 631-632-8295 (office) > > > > > > > >
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