BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:Neutrino Oscillation Results from MINOS DTSTART;VALUE=DATE-TIME:20070707T170500Z DTEND;VALUE=DATE-TIME:20070707T171700Z DTSTAMP;VALUE=DATE-TIME:20261012T213217Z UID:indico-contribution-63-0-749@cern.ch DESCRIPTION:Speakers: Dr. SOUSA\, Alexandre (University of Oxford)\nThe Ma in Injector Neutrino Oscillation Search (MINOS) long baseline experiment\n has been actively taking beam data since 2005\, having already\naccumulate d 2.6E20 protons-on-target. MINOS uses the most\npowerful neutrino beam cu rrently in operation measured in two\nlocations: at Fermilab\, close to be am production\, and 735 km\ndownstream\, in Northern Minnesota. By observi ng the oscillatory\nstructure in the neutrino energy spectrum\, MINOS can make the most\nprecise measurement of the mass-square difference neutrino mixing\nparameter in the atmospheric sector.\nIn this talk\, The latest MI NOS neutrino oscillation results are\npresented\, along with a discussion of the MINOS sensitivity to other\nneutrino oscillation phenomena\, such a s the nu_mu into nu_e subdominant\noscillation mode and oscillations into sterile neutrinos.\n\nhttps://indico.nucleares.unam.mx/event/4/session/63/ contribution/749 LOCATION:Merida\, Mexico Kabah (Holiday Inn) URL:https://indico.nucleares.unam.mx/event/4/session/63/contribution/749 END:VEVENT BEGIN:VEVENT SUMMARY:L/E analysis and the limit on decoherence from SK DTSTART;VALUE=DATE-TIME:20070707T171700Z DTEND;VALUE=DATE-TIME:20070707T172900Z DTSTAMP;VALUE=DATE-TIME:20261012T213217Z UID:indico-contribution-63-0-818@cern.ch DESCRIPTION:Speakers: Dr. HIGUCHI\, Itaru (Research Center for Cosmic Neut rinos\,Isnstitute for Cosmic Ray Research\,University of Tokyo)\nMuon neut rino disappearance probability as a function of neutrino flight lenght \nL over neutrino energy E was studied. A dip in the L/E distribution was bse rved \nin the data from Super-Kamiokande-I+II\, as perdicted from the sinu soidal flavor \ntransition probability of neutrino oscillation. The observ ed L/E distribution \nonstrained nu_mu nu_tau neutrino oscillation parame ters. We also present\npreliminary results on the constraint on the neutri no decoherence parameter.\n\nhttps://indico.nucleares.unam.mx/event/4/sess ion/63/contribution/818 LOCATION:Merida\, Mexico Kabah (Holiday Inn) URL:https://indico.nucleares.unam.mx/event/4/session/63/contribution/818 END:VEVENT BEGIN:VEVENT SUMMARY:Atmospheric muon neutrino analysis with IceCube DTSTART;VALUE=DATE-TIME:20070707T172900Z DTEND;VALUE=DATE-TIME:20070707T174100Z DTSTAMP;VALUE=DATE-TIME:20261012T213217Z UID:indico-contribution-63-0-1018@cern.ch DESCRIPTION:Speakers: Dr. PRETZ\, John (University of Maryland)\nThe IceCu be Neutrino Detector is a cubic kilometer ice-Cherenkov detector being\nco nstructed in the deep ice under the geographic South Pole. IceCube is sens itive to\nhigh-energy muon neutrinos and muon anti-neutrinos by detecting the secondary muon\nproduced when the neutrino interacts in or near the in strumented volume. The\nprincipal source of muon neutrinos are atmospheric neutrinos which come from the\ndecay of hadrons in cosmic-ray air showers . IceCube operated during 2006 with 9 out\nof 80 anticipated strings in th e ice. I will briefly describe the design and current\nstatus of the detec tor and the major physics goals. I discuss the initial performance\nof the detector and describe the first evidence that IceCube can find and recons truct\natmospheric neutrinos with high efficiency.\n\nhttps://indico.nucle ares.unam.mx/event/4/session/63/contribution/1018 LOCATION:Merida\, Mexico Kabah (Holiday Inn) URL:https://indico.nucleares.unam.mx/event/4/session/63/contribution/1018 END:VEVENT BEGIN:VEVENT SUMMARY:Atmospheric neutrino oscillation in Super-Kamiokande DTSTART;VALUE=DATE-TIME:20070707T174100Z DTEND;VALUE=DATE-TIME:20070707T175300Z DTSTAMP;VALUE=DATE-TIME:20261012T213217Z UID:indico-contribution-63-0-1097@cern.ch DESCRIPTION:Speakers: Ms. TAKENAGA\, Yumiko (ICRR\, University of Tokyo)\n The Super-Kamiokande started observation in April of 1996 and continued th e \ndata taking for five years of initial running period (SK-I) till the m aintenance in \nJuly of 2001. The Super-Kamiokande continued the data taki ng with the half \nPMT density in the second period (SK-II) from resuming in December of 2002 to \nshutdown for the reconstruction to return the PMT density in October 2005. \nUsing the atmospheric neutrino data of SK-I an d SK-II\, various types of \noscillation analyses have been performed.\nTh e results from the nu_mu nu_tau 2 flavor oscillation analysis and the 3 \ nflavor oscillation analysis with the aim of searching for a non-zero 1-3 mixing \nwill be presented. The results from an oscillation analysis inclu ding the sub-\ndominant oscillation effects driven by the solar oscillatio n terms (theta_12 and \ndm^2_12) will also be reported.\n\nhttps://indico. nucleares.unam.mx/event/4/session/63/contribution/1097 LOCATION:Merida\, Mexico Kabah (Holiday Inn) URL:https://indico.nucleares.unam.mx/event/4/session/63/contribution/1097 END:VEVENT BEGIN:VEVENT SUMMARY:Status of Super-Kamiokande and early data from SK-III DTSTART;VALUE=DATE-TIME:20070707T175300Z DTEND;VALUE=DATE-TIME:20070707T180500Z DTSTAMP;VALUE=DATE-TIME:20261012T213217Z UID:indico-contribution-63-0-117@cern.ch DESCRIPTION:Speakers: Dr. MIURA\, Makoto (Kamioka Observatory\, ICRR\, Uni versity of Tokyo)\nFully reconstruction works of Super-Kamiokande\, a larg e water cherenkov detector \,\nhas done in 2006 and data taking has been started from July 06' as SK-III with 11126\n20inch PMTs. Calibration works were successfully done and now we are going to step\ninto analiysis stage . In this talk\, I will show the calibration data and some early\ndata for atmospheric neutrino and solar neutrino from SK-III.\n\nhttps://indico.nu cleares.unam.mx/event/4/session/63/contribution/117 LOCATION:Merida\, Mexico Kabah (Holiday Inn) URL:https://indico.nucleares.unam.mx/event/4/session/63/contribution/117 END:VEVENT BEGIN:VEVENT SUMMARY:Low Energy Event Reconstruction and Selection in Super-Kamiokande -III DTSTART;VALUE=DATE-TIME:20070707T180500Z DTEND;VALUE=DATE-TIME:20070707T181700Z DTSTAMP;VALUE=DATE-TIME:20261012T213217Z UID:indico-contribution-63-0-213@cern.ch DESCRIPTION:Speakers: Dr. SMY\, Michael (Unversity of California\, Irvine) \nSuper-Kamiokande-I studied low energy neutrino interactions above 4.5 Me V.\nPhoto-cathode coverage has been restored to 40% in Super-Kamiokande-II I in order to\nobserve Cherenkov events with an energy even below 4.5 MeV. This is motivated by the\ntransition of solar neutrino oscillations betwe en vacuum and matter-dominated\noscillations near 3 MeV and delayed neutro n detection from inverse-beta interactions.\nI will discuss the progress i n event reconstruction and background suppression as\nwell as future measu rements which a lower analysis and hardware energy threshold will\nmake po ssible.\n\nhttps://indico.nucleares.unam.mx/event/4/session/63/contributio n/213 LOCATION:Merida\, Mexico Kabah (Holiday Inn) URL:https://indico.nucleares.unam.mx/event/4/session/63/contribution/213 END:VEVENT BEGIN:VEVENT SUMMARY:Measurement of neutrino induced upward muons in MINOS DTSTART;VALUE=DATE-TIME:20070707T181700Z DTEND;VALUE=DATE-TIME:20070707T182900Z DTSTAMP;VALUE=DATE-TIME:20261012T213217Z UID:indico-contribution-63-0-711@cern.ch DESCRIPTION:Speakers: Prof. MUFSON\, Stuart (Indiana University)\nWe found 140 neutrino-induced muons in 854.24 live days in the MINOS far detector\ ,\nwhich has an acceptance for neutrino-induced muons of 6.9e6 cm**2 sr. We looked for\nevidence of neutrino disappearance in this data set by comp uting the ratio of the\nnumber of low momentum muons to the sum of the num ber of high momentum and unknown\nmomentum muons for both data and Monte C arlo expectation in the absence of neutrino\noscillations. The ratio of t hose ratios is \n0.65 ^+0.15_-0.12 (stat) +/- 0.09 (syst)\, which is consi stent with an oscillation\nsignal. The data were fit for the oscillation p arameters and the null oscillation\nhypothesis is excluded at the 94% conf idence level. We separated the muons by charge\nin both the data and Mont e Carlo events and found the ratio in both samples. The\nratio of those r atios is consistent with CPT conservation.\n\nhttps://indico.nucleares.una m.mx/event/4/session/63/contribution/711 LOCATION:Merida\, Mexico Kabah (Holiday Inn) URL:https://indico.nucleares.unam.mx/event/4/session/63/contribution/711 END:VEVENT END:VCALENDAR