Accelerator Neutrino Experiments News from Neutrino 2010 Athens
|
|
- Clement Nash
- 5 years ago
- Views:
Transcription
1 Accelerator Neutrino Experiments News from Neutrino 2010 Athens Ed Kearns Boston University
2 Outline Quick overview New result 1: OPERA tau appearance New result 2: MINOS nu- e appearance Looking forward to θ 13 : T2K and NOνA status New result 3: MINOS anmneutrinos New result 4: MiniBooNE anmneutrinos
3 Neutrino 2010 Speakers O. Sato, Nagoya OPERA P. Vahle, William & Mary MINOS R. Van de Water, LANL MiniBooNE K. Kobayashi, KEK T2K K. Heller, Minnesota NOνA
4 Neutrino Physics with Beams Demonstrated neutrino flavors (lepton number) Discovery of neutral current of weak interacmon Parton sca[ering (quark vs anm- quark PDFs) Weak mixing angle Neutrino cross secmons Neutrino oscilla.on
5 Neutrino OscillaMon Source Flight Baseline Detector B. Kayser ν e ν µ ν τ U e1 U e2 U e 3 = U µ1 U µ2 U µ 3 U τ1 U τ 2 U τ 3 ν 1 ν 2 ν 3 P(ν α ν β ) = δ αβ 4 i> j Re[U * αi U βi U αj U * βj ]sin 2 2 L Δm ij 4 E ±2 Im[ i> j U αi * U βi U αj U * 2 L βj ]sin Δm ij 2E P(ν α ν β ) = sin 2 2θ sin Δm ij two- flavor L[km] E[GeV]
6 PMNS Matrix ParametrizaMon WHY??
7 Long Baselines CERN MINOS MN WI Gran Sasso Super-K J-PARC MI Fermilab IL IN T2K 295 km 0.1 MW 0.75 MW 22.5 kton Super- K OA 2 MINOS and NOνA 735 km / 810 km MW 5 kton / 13 kton on- axis / OA 2 OPERA and ICARUS 730 km ~ 0.4 MW 1.2 kton / 0.6 kton on- axis <E> ~ 17 GeV
8 300 µm double- sided emulsion Emulsion Cloud Chamber + electronic detector (scint. strips, magnet)
9 OPERA ν tau Search Exposure (2008/2009) On- Mme events Candidate interacmons Searched so far Expected CCντ candidates 5.3e19 POT (~25% of plan) events 5391 events 1088 events ~ 0.5 events as seen by electronic detector (1 of 2 views) First Candidate Event found analyzed published (2010)
10 OPERA nu tau Event Candidate
11 Event CharacterizaMon Passes criteria defined in original proposal. Consistent with τ ν τ ρ (π π 0 ) Background expectamon: ± (1- prong topology) Probability of background: 1.8% (equivalent to 2.4σ ) h[p://arxiv.org/abs/ CongratulaMons OPERA... looks good to me!
12 MINOS 5.4 kton far detector, 1 kton near 484 steel/scintillator planes 2.54 cm thick steel plates (1.4X 0 ) 1.2 T solenoidal magnetic field peak neutrino energy ~ 3 GeV 92% ν µ, 1.5% ν e /ν e -bar
13 ν µ Disappearance
14 ν µ Disappearance
15 ν e Appearance 49.1 ± 7.0 ± 2.7 events expected 54 events detected 0.7s excess
16 ν e Appearance
17 Off- Axis Super- Beams AGS Proposal E- 889 BNL (1995) neutrino energy (GeV) OA2 OA2.5 OA pion momentum (GeV/c) Appearance Probability Pappearance sin22θ13=0.19 sin22θ13=0.06 sin22θ13= Neutrino Energy [GeV] Neutrino Energy (GeV)
18 Status of T2K 2e19 POT delivered, 50 kw running, peak power so far 100 kw 22 far- detector events detected through mid- May
19 2012: upgrade NuMI beam from 400 kw to 700 kw Status of NOνA
20 Outlook on θ 13 (Interpret Carefully!) arxiv: v1 [hep- ph]
21
22 MINOS AnM- ν Running
23 MINOS AnM- n Running
24 MINOS AnM- ν Running
25 Sterile Neutrino Back from the Dead
26 LSND +/- Weakly significant (3.8σ) + No known defect - Complementary experiment, KARMEN, sees no effect (+ but with less sensitivity) Ed Kearns Boston University NEPPSR 2006
27 MiniBooNE Keep L/E same as LSND while changing systematics, energy & event signature LSND: E ~30 MeV MiniBooNE: E ~500 MeV L ~30 m L/E ~1 L ~500 m L/E ~1 target and horn" decay region" absorber" dirt " detector" Booster K + π + ν µ ν e??? primary beam" secondary beam" tertiary beam" (protons)" (mesons)" (neutrinos)" Neutrino mode: search for ν µ ν e appearance with 6.5E20 POT assumes CP/CPT conservation Antineutrino mode: search for ν µ ν e appearance with 5.66E20 POT direct test of LSND
28 Neutrino Mode Results (2009) Neutrino Exclusion Limits: 6.5E20 POT Published PRL 102, (2009) (E>475 MeV) LSND L/E region new: MiniBooNE Low Energy Excess
29 MeV MeV MeV Data MC (stat+sys) ± ± ± 22.5 Excess (stat) 18.5 ± 10.0 (1.9σ) 20.9 ± 10.0 (2.1σ) 43.2 ±15.3 (2.8σ) Excess (stat+sys) 18.5 ± 14.3 (1.3σ) 20.9 ± 13.9 (1.5σ) 43.2 ± 22.5 (1.9σ) 29
30 Results for 5.66E20 POT Maximum likelihood fit. Null excluded at 99.4% with respect to the two neutrino oscillation fit. Best Fit Point ( m 2, sin 2 2θ) = (0.064 ev 2, 0.96) χ 2 /NDF= 16.4/12.6 P(χ 2 )= 20.5% Results to be published. E>475 MeV
31 MINOS 3.36 ± 0.40 ev 2 versus 2.35 ± 0.11 ev 2 (see contours) ~ compatible at 90% CL MiniBooNE 1.5σ (stat + sys) separate effect at low E These could be statistical or systematic or new physics not necessarily CPT violation: a difference in interaction with matter would suffice Recommendation: Put a magnetic field around DeepCore (just kidding!) 31
32 We Had A Plan! CP Violation Mass Hierarchy Theta 13 J- PARC: Hyper- K or LAr or T2KK LBNE NOνA T2K Neutrinos versus Anti-Neutrinos? good news for beta beams or a neutrino factory
33 Slides
34 -1 10 (ev 2 ) 2 m Super- K Atmospheric Neutrino % 68% 90% 99% MINOS Collaboration Preliminary Nu 2010 Super-K Fit anm- neutrino component separately (constraining neutrino component) sin 2 23
NEUTRINOS II The Sequel
NEUTRINOS II The Sequel More About Neutrinos Ed Kearns Boston University NEPPSR V - 2006 August 18, 2006 Ed Kearns Boston University NEPPSR 2006 1 There is something unusual about this neutrino talk compared
More informationLong & Very Long Baseline Neutrino Oscillation Studies at Intense Proton Sources. Jeff Nelson College of William & Mary
Long & Very Long Baseline Neutrino Oscillation Studies at Intense Proton Sources Jeff Nelson College of William & Mary Outline A highly selective neutrino primer Oscillations (what & why we believe) >
More informationMiniBooNE, LSND, and Future Very-Short Baseline Experiments
1 MiniBooNE, LSND, and Future Very-Short Baseline Experiments Mike Shaevitz - Columbia University BLV2011 - September, 2011 - Gatlinburg, Tennessee Neutrino Oscillation Summary 2! µ "! Sterile "! e New
More informationLong Baseline Neutrinos
Long Baseline Neutrinos GINA RAMEIKA FERMILAB SLAC SUMMER INSTITUTE AUGUST 5-6, 2010 Lecture 1 Outline Defining Long Baseline Experiment Ingredients Neutrino Beams Neutrino Interactions Neutrino Cross
More informationRecent Results from T2K and Future Prospects
Recent Results from TK and Future Prospects Konosuke Iwamoto, on behalf of the TK Collaboration University of Rochester E-mail: kiwamoto@pas.rochester.edu The TK long-baseline neutrino oscillation experiment
More informationarxiv: v1 [hep-ex] 1 Oct 2015
CIPANP2015-Galati October 2, 2015 OPERA neutrino oscillation search: status and perspectives arxiv:1510.00343v1 [hep-ex] 1 Oct 2015 Giuliana Galati 1 Università degli Studi di Napoli Federico II and INFN
More informationMINOS. Luke A. Corwin, for MINOS Collaboration Indiana University XIV International Workshop On Neutrino Telescopes 2011 March 15
MINOS Luke A. Corwin, for MINOS Collaboration Indiana University XIV International Workshop On Neutrino Telescopes 2011 March 15 2 Overview and Current Status Beam Detectors Analyses Neutrino Charged Current
More informationLatest Results from MINOS and MINOS+ Will Flanagan University of Texas on behalf of the MINOS+ Collaboration
Latest Results from MINOS and MINOS+ Will Flanagan University of Texas on behalf of the MINOS+ Collaboration Outline Overview of the Main Injector Neutrino Oscillation Search Detector Exciting physics
More informationThe T2K experiment Results and Perspectives. PPC2017 Corpus Christi Mai 2017 Michel Gonin On behalf of the T2K collaboration
The T2K experiment Results and Perspectives PPC2017 Corpus Christi Mai 2017 Michel Gonin On behalf of the T2K collaboration 1 Overview Neutrino oscillations The T2K off-axis experiment Oscillation results
More informationSearching for Physics Beyond the Standard Model with Accelerator ν Experiments W.C Louis, LANL. MiniBooNE Status FNAL ORNL
Searching for Physics Beyond the Standard Model with Accelerator ν Experiments W.C Louis, LANL MiniBooNE Status BooNE @ FNAL OscSNS @ ORNL Happy 75 th Birthdays to Frank Avignone, Ettore Fiorini, & Peter
More informationEXPLORING PARTICLE-ANTIPARTICLE ASYMMETRY IN NEUTRINO OSCILLATION. Atsuko K. Ichikawa, Kyoto University
EXPLORING PARTICLE-ANTIPARTICLE ASYMMETRY IN NEUTRINO OSCILLATION Atsuko K. Ichikawa, Kyoto University Got PhD by detecting doubly-strange nuclei using emulsion After that, working on accelerator-based
More informationNeutrino Experiments: Lecture 2 M. Shaevitz Columbia University
Neutrino Experiments: Lecture 2 M. Shaevitz Columbia University 1 Outline 2 Lecture 1: Experimental Neutrino Physics Neutrino Physics and Interactions Neutrino Mass Experiments Neutrino Sources/Beams and
More informationNeutrino Oscillations
1. Introduction 2. Status and Prospects A. Solar Neutrinos B. Atmospheric Neutrinos C. LSND Experiment D. High-Mass Neutrinos 3. Conclusions Plenary talk given at DPF 99 UCLA, January 9, 1999 Introduction
More informationNeutrino Oscillation and CP violation
Neutrino Oscillation and CP violation Contents. Neutrino Oscillation Experiments and CPV. Possible CP measurements in TK 3. Summary Nov.4, 4 @Nikko K. Nishikawa Kyoto niversity CP Violation Asymmetry between
More informationPhysics Potential of existing and future LBL ν beams
Mauro Mezzetto Istituto Nazionale di Fisica Nucleare, Sezione di Padova Physics Potential of existing and future LBL ν beams NBI 2002, March 14-18,2002, - CERN M. Mezzetto, Physics Potential of existing
More informationNew Results for ν µ ν e oscillations in MINOS
New Results for ν µ ν e oscillations in MINOS Jelena Ilic Rutherford Appleton Lab 4/28/10 RAL PPD Seminar 1 Neutrino Mixing Mass eigenstates flavour eigenstates Maki-Nakagawa-Sakata: Flavour composition
More informationPoS(Nufact08)003. Status and Prospects of Long Baseline ν Oscillation Experiments
Status and Prospects of Long Baseline ν Oscillation Experiments Fermi National Accelerator Laboratory E-mail: niki@fnal.gov We will start with a brief overview of neutrino oscillation physics with emphasis
More informationRecent T2K results on CP violation in the lepton sector
Recent T2K results on CP violation in the lepton sector presented by Per Jonsson Imperial College London On Behalf of the T2K Collaboration, December 14-20 2016, Fort Lauderdale, USA. Outline Neutrino
More informationLatest Results from the OPERA Experiment (and new Charge Reconstruction)
Latest Results from the OPERA Experiment (and new Charge Reconstruction) on behalf of the OPERA Collaboration University of Hamburg Institute for Experimental Physics Overview The OPERA Experiment Oscillation
More informationNew Results from the MINOS Experiment
University College London E-mail: annah@hep.ucl.ac.uk The MINOS experiment is a long-baseline neutrino experiment designed to study neutrino behaviour, in particular the phenomenon of neutrino oscillations.
More informationThe future of neutrino physics (at accelerators)
Mauro Mezzetto, Istituto Nazionale Fisica Nucleare, Padova The future of neutrino physics (at accelerators) Present Status Concepts, strategies, challenges The two players: Dune and Hyper-Kamiokande Conclusions
More informationNeutrino Oscillations
Neutrino Oscillations Heidi Schellman June 6, 2000 Lots of help from Janet Conrad Charge mass,mev tandard Model of Elementary Particles 3 Generations of Fermions Force Carriers Q u a r k s u d 2/3 2/3
More informationLong Baseline Neutrino Experiments
Physics in Collision, 27/6/2008 Mark Thomson 1 Long Baseline Neutrino Experiments Mark Thomson Cavendish Laboratory University of Cambridge Introduction Neutrino Beams Past Experiments: K2K Current Experiments:
More informationNeutrino Physics: Lecture 12
Neutrino Physics: Lecture 12 Sterile neutrinos Amol Dighe Department of Theoretical Physics Tata Institute of Fundamental Research Apr 5, 2010 Outline 1 Short baseline experiments and LSND anomaly 2 Adding
More informationNeutrino Phenomenology. Boris Kayser ISAPP July, 2011 Part 1
Neutrino Phenomenology Boris Kayser ISAPP July, 2011 Part 1 1 What Are Neutrinos Good For? Energy generation in the sun starts with the reaction Spin: p + p "d + e + +# 1 2 1 2 1 1 2 1 2 Without the neutrino,
More informationarxiv: v1 [hep-ex] 11 May 2017
LATEST RESULTS FROM TK arxiv:1705.0477v1 [hep-ex] 11 May 017 Marcela Batkiewicz a, for the TK collaboration Institute of Nuclear Physics Polish Academy of Sciences, Cracow, Poland Abstract. The TK (Tokai
More informationMINOS experiment at Fermilab
MINOS experiment at Fermilab Tom Kafka for the MINOS Collaboration Argonne Athens Benedictine Brookhaven Caltech Cambridge Campinas Fermilab Harvard IIT Indiana Minnesota (Minneapolis; Duluth) Otterbein
More informationPoS(NEUTEL2015)037. The NOvA Experiment. G. Pawloski University of Minnesota Minneapolis, Minnesota 55455, USA
University of Minnesota Minneapolis, Minnesota 5555, USA E-mail: pawloski@physics.umn.edu NOvA is a long-baseline accelerator neutrino experiment that studies neutrino oscillation phenomena governed by
More informationNeutrino Studies at an EIC Proton Injector. Jeff Nelson College of William & Mary
Neutrino Studies at an EIC Proton Injector Jeff Nelson College of William & Mary Outline A highly selective neutrino primer > Including oscillations (what & why we believe) Neutrino sources (now & future)
More informationreνolution Three Neutrino Oscillation Lecture Two Lindley Winslow Massachusetts Institute of Technology
reνolution Three Neutrino Oscillation Lecture Two Lindley Winslow Massachusetts Institute of Technology 1 The neutrino is neutral. The neutrino only interacts weakly. The neutrino has a small non-zero
More informationRECENT RESULTS FROM THE OPERA EXPERIMENT
RECENT RESULTS FROM THE OPERA EXPERIMENT P. DEL AMO SANCHEZ on behalf of the OPERA Collaboration LAPP, 9, Chemin du Bellevue, BP 110 74941 Annecy-le-Vieux, FRANCE The OPERA neutrino experiment recently
More informationNeutrino Experiments: Lecture 3 M. Shaevitz Columbia University
Neutrino Experiments: Lecture 3 M. Shaevitz Columbia University 1 Outline 2 Lecture 1: Experimental Neutrino Physics Neutrino Physics and Interactions Neutrino Mass Experiments Neutrino Sources/Beams and
More informationMass hierarchy and CP violation with upgraded NOνA and T2K in light of large θ 13
Mass hierarchy and CP violation with upgraded NOνA and T2K in light of large θ 13 Suprabh Prakash Department of Physics Indian Institute of Technology Bombay Mumbai, India September 26, 212 Suprabh Prakash
More informationSearch for sterile neutrino mixing in the muon neutrino to tau neutrino appearance channel with the OPERA detector
Search for sterile neutrino mixing in the muon neutrino to tau neutrino appearance channel with the OPERA detector INFN - Sezione di Bologna, I-4017 Bologna, Italy E-mail: matteo.tenti@bo.infn.it The OPERA
More informationApplication of GLoBES: GLACIER on conventional neutrino beams
Application of GLoBES: GLACIER on conventional neutrino beams A.Meregaglia, A.Rubbia (ETH Zürich) Workshop on Physics and Applications!of the GLoBES software - Heidelberg 26-01-07 Introduction GLoBES was
More informationThe NOνA Experiment and the Future of Neutrino Oscillations
f Axis The NOνA Experiment and the Future of Neutrino Oscillations NOνA SLAC 26 January 2006 Gary Feldman Why are Neutrinos Particularly Interesting? Masses are anomalously low From CMB data m ν < 0.2
More informationNEW νe Appearance Results from the. T2K Experiment. Matthew Malek Imperial College London. University of Birmingham HEP Seminar 13 June 2012
NEW νe Appearance Results from the T2K Experiment Matthew Malek Imperial College London University of Birmingham HEP Seminar 13 June 2012 Outline Physics motivation: Neutrinos & Oscillations Overview of
More informationDetecting ν τ appearance in the spectra of quasielastic CC events
Detecting ν τ appearance in the spectra of quasielastic CC events arxiv:hep-ex/89v 9 Aug A.E. Asratyan, G.V. Davidenko, A.G. Dolgolenko, V.S. Kaftanov, M.A. Kubantsev, and V.S. Verebryusov Institute of
More informationLong baseline experiments
Mauro Mezzetto, Istituto Nazionale Fisica Nucleare, Padova Long baseline experiments Present Status Concepts, strategies, challenges The two players: Dune and Hyper-Kamiokande Conclusions M. Mezzetto,
More informationResults from the OPERA experiment in the CNGS beam
Results from the OPERA experiment in the CNGS beam A. Paoloni (INFN LNF) on behalf of the OPERA collaboration NUFACT 16 Quy Nhon, 3 August 16 14 physicists, 11 countries, 8 institutions The OPERA project
More informationSensitivity to sterile ν mixings at a ν Factory --Side business of a ν Factory --
Sensitivity to sterile ν mixings at a ν Factory --Side business of a ν Factory -- Osamu Yasuda Tokyo Metropolitan University 009-1-18 @ Miami009 1 1. Introduction. Light sterile neutrinos 3. Summary 1.
More informationBNL Very Long Baseline Neutrino Oscillation Expt.
Mary Bishai, BNL 1 p.1/36 BNL Very Long Baseline Neutrino Oscillation Expt. Next Generation of Nucleon Decay and Neutrino Detectors 8/04/2005 Mary Bishai mbishai@bnl.gov Brookhaven National Lab. Mary Bishai,
More informationResults from T2K. Alex Finch Lancaster University ND280 T2K
Results from T2K Alex Finch Lancaster University ND280 T2K 1 Contents T2K Overview Tokai Kamioka Neutrino Oscillations Results Muon neutrino disappearance Electron neutrino appearance Charged Current inclusive
More informationFuture Experiments with Super Neutrino Beams
1 Future Experiments with Super Neutrino Beams T. Nakaya a a Faculty of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, JAPAN The recent status of future neutrino experiments with super neutrino beams
More informationNeutrino Oscillation Measurements, Past and Present. Art McDonald Queen s University And SNOLAB
Neutrino Oscillation Measurements, Past and Present Art McDonald Queen s University And SNOLAB Early Neutrino Oscillation History -1940 s to 1960 s: - Neutrino oscillations were proposed by Pontecorvo
More informationFrom Here to a Neutrino Factory: Neutrino Oscillations Now and Again
NuMI From Here to a Neutrino Factory: Neutrino Oscillations Now and Again University of the Tevatron April 11, Deborah Harris Fermilab Outline of this Talk History of Neutrino Physics Neutrino Oscillation
More informationRecent results on neutrino oscillations and CP violation measurement in Neutrinos
Recent results on neutrino oscillations and CP violation measurement in Neutrinos M.Nakahata Kamioka observatory, ICRR, IPMU, Univ. of Tokyo CP Violation in Elementary Particles and Composite ystems, Feb.19,
More informationLatest results from MINOS
Latest results from MINOS 1. Overview. Making neutrinos 3. Detecting neutrinos 4. Results 5. The future David E. Jaffe Brookhaven National Laboratory for the MINOS Collaboration Argonne Athens Benedictine
More informationStatus and prospects of neutrino oscillations
Status and prospects of neutrino oscillations S. Bilenky JINR(Dubna)TRIUMF June 10, 2017 The award of the 2015 Nobel Prize to T. Kajita and A. McDonald for the discovery of neutrino oscillations, which
More informationThe Short Baseline Neutrino Program at Fermilab
Yale University E-mail: serhan.tufanli@cern.ch The Short-Baseline Neutrino (SBN) program at Fermilab is a short-baseline neutrino experiment with the main goal of performing definitive search for neutrino
More informationThe NuMI Off-axis ν e Appearance Experiment (NOνA)
The NuMI Off-axis ν e Appearance Experiment (NOνA) THE FIRST NEUTRINO INTERACTION WAS OFFICIALLY OBSERVED DEC. 15, 2010. Xinchun Tian Department of Physics and Astronomy Maimi 2010, 2010/17 Xinchun Tian
More informationRecent results from Super-Kamiokande
Recent results from Super-Kamiokande ~ atmospheric neutrino ~ Yoshinari Hayato ( Kamioka, ICRR, U-Tokyo ) for the Super-Kamiokande collaboration 1 41.4m Super-Kamiokande detector 50000 tons Ring imaging
More informationThe Physics of Neutrino Oscillation
The Physics of Neutrino Oscillation Boris Kayser PASI March, 2012 1 Neutrino Flavor Change (Oscillation) in Vacuum + l α (e.g. µ) ( ) Approach of B.K. & Stodolsky - l β (e.g. τ) Amp W (ν α ) (ν β ) ν W
More informationNeutrino-Nucleus Scattering at MINERvA
1 Neutrino-Nucleus Scattering at MINERvA Elba XIII Workshop: Neutrino Physics IV Tammy Walton Fermilab June 26, 2014 2 MINERvA Motivation Big Picture Enter an era of precision neutrino oscillation measurements.
More informationMINOS Result. The ND analysis predicts: events in the Far Detector 54 observed, 0.7σ excess. 49.1±7.0(stat.)±2.7(syst.
MINOS Result The ND analysis predicts: 49.1±7.0(stat.)±2.7(syst.) events in the Far Detector 54 observed, 0.7σ excess 26 MINOS Result The ND analysis predicts: 49.1±7.0(stat.)±2.7(syst.) events in the
More informationNINJAExperiment: NINJA. Tsutomu Fukuda(IAR, Nagoya University) on behalf of NINJA collaboration
NINJA NINJAExperiment: A Neutrino Experiment with Nuclear Emulsion at J-PARC for revealing the matter-dominated universe Tsutomu Fukuda(IAR, Nagoya University) on behalf of NINJA collaboration ICMaSS2017,
More informationAN EXPERIMENTAL OVERVIEW OF NEUTRINO PHYSICS. Kate Scholberg, Duke University TASI 2008, Boulder, CO
AN EXPERIMENTAL OVERVIEW OF NEUTRINO PHYSICS Kate Scholberg, Duke University TASI 008, Boulder, CO Alexei Smirnov, Neutrino 008, Christchurch NZ These lectures: experiment How do we know what we know?
More informationIndication of ν µ ν e appearance in the T2K EXPERIMENT
Indication of ν µ ν e appearance in the T2K EXPERIMENT θ 13 Alain Blondel University of Geneva On behalf of the T2K collaboration Alain Blondel UNIGE seminar -- The T2K experiment theta_13 1 There are
More informationComparisons and Combinations of Oscillation Measurements
Comparisons and Combinations of Oscillation Measurements May 11, 2004 1 Introduction For a three active neutrino scenario, neutrino oscillations are described by six physics parameters: 13 ; 12 ; 23 ;
More informationRecent Results from K2K. Masashi Yokoyama (Kyoto U.) For K2K collaboration 2004 SLAC Summer Institute
Recent Results from K2K Masashi Yokoyama (Kyoto U.) For K2K collaboration 2004 SLAC Summer Institute Introduction What is K2K? KEK to Kamioka first accelerator-based long baseline neutrino experiment!
More informationA method for detecting ν τ appearance in the spectra of quasielastic CC events
A method for detecting ν τ appearance in the spectra of quasielastic CC events arxiv:hep-ex/9v Jan A.E. Asratyan, G.V. Davidenko, A.G. Dolgolenko, V.S. Kaftanov, M.A. Kubantsev, and V.S. Verebryusov Institute
More informationUnbound Neutrino Roadmaps. MARCO LAVEDER Università di Padova e INFN NOW September 2006
Unbound Neutrino Roadmaps MARCO LAVEDER Università di Padova e INFN NOW 2006-11 September 2006 Experimental Data : 2006 Experiment Observable (# Data) Measured/SM Chlorine Average Rate (1) [CC]=0.30 ±
More informationStudy of possible opportunities for leptonic CP violation and mass hierarchy at LNGS
Study of possible opportunities for leptonic CP violation and mass hierarchy at LNGS TURN, 8-10 May 2012 LNGS INFN national labs S. Dusini PD A. Longhin LNF M. Mezzetto PD L. Patrizii BO M. Sioli BO G.
More informationStatus and Neutrino Oscillation Physics Potential of the Hyper-Kamiokande Project in Japan
Status and Neutrino Oscillation Physics Potential of the Hyper-Kamiokande Project in Japan Gianfranca De Rosa Univ. Federico II and INFN Naples On behalf of Hyper-Kamiokande Collaboration Hyper-Kamiokande:
More informationToday: Part I: Neutrino oscillations: beam experiments. Part II: Next tutorials: making distributions with histograms and ntuples
Today: Part I: Neutrino oscillations: beam experiments Part II: Next tutorials: making distributions with histograms and ntuples Super-Kamiokande Physics II: Long Baseline Beams Neutrino Oscillations Assume
More informationMeasurement of q 13 in Neutrino Oscillation Experiments. Stefan Roth, RWTH Aachen Seminar, DESY, 21 st /22 nd January 2014
Measurement of q 13 in Neutrino Oscillation Experiments Stefan Roth, RWTH Aachen Seminar, DESY, 21 st /22 nd January 2014 Overview Experiments with neutrinos Neutrino oscillations Reactor and accelerator
More informationExisting and future long-baseline neutrino oscillation experiments
Existing and future long-baseline neutrino oscillation experiments Mark Messier Indiana University The 9th ICFA Seminar 28 October 2008 SLAC 1 3rd oscillation maximum 2nd oscillation maximum 1st oscillation
More informationPhysics of Neutrino Oscillation Experiments. in the near future
Physics of Neutrino Oscillation Experiments in the near future September 23, 212 International Symposium on Neutrino Physics and Beyond in Shenzhen, China Kaoru Hagiwara (KEK, Sokendai) On March 8 this
More informationOak Ridge and Neutrinos eharmony forms another perfect couple
Oak Ridge and Neutrinos eharmony forms another perfect couple H. Ray University of Florida 05/28/08 1 Oak Ridge Laboratory Spallation Neutron Source Accelerator based neutron source in Oak Ridge, TN 05/28/08
More informationDouglas Michael California Institute of Technology RPIA 2002 KEK, Oct. 29, 2002
Neutrino Oscillations The Fermilab Complex Mini-BooNE/BooNE MINOS NuMI Off-Axis and Beyond Conclusions Douglas Michael California Institute of Technology RPIA 2002 KEK, Oct. 29, 2002 Flavor Eigenstates
More informationReview of νe Appearance Oscillation Experiments
Review of νe Appearance Oscillation Experiments PIC 2013 The XXXIII International Symposium on Physics in Collision IHEP, Beijing, P. R. China 03-07 September 2013. Vittorio Paolone University of Pittsburgh
More informationPoS(FPCP2017)024. The Hyper-Kamiokande Project. Justyna Lagoda
National Centre for Nuclear Research Otwock-Swierk, Poland E-mail: justyna.lagoda@ncbj.gov.pl The Hyper-Kamiokande is a project of a large water Cherenkov detector to be built in Japan. The design allows
More informationMINOS Oscillation Results from The First Year of NuMI Beam Operation
1 MINOS Oscillation Results from The First Year of NuMI Beam Operation Masaki Ishitsuka, Indiana University For the MINOS Collaboration Kyoto University, July 3 rd, 006 Overview of the talk Introduction
More informationAccelerator neutrino experiments
Accelerator neutrino experiments Jennifer Thomas University College London Thanks to s.brice, p.vahle, d.wark Accelerator neutrino experiments Direct observation of tau neutrinos DoNUT Present neutrino
More informationPoS(FPCP2017)023. Latest results from T2K. Jennifer Teresa Haigh, for the T2K Collaboration
Jennifer Teresa Haigh, for the T2K Collaboration University of Warwick, Gibbet Hill Road, Coventry, UK E-mail: j.haigh.2@warwick.ac.uk The T2K experiment is a long-baseline neutrino oscillation project
More informationThe Physics of Neutrino Oscillation. Boris Kayser INSS August, 2013
The Physics of Neutrino Oscillation Boris Kayser INSS August, 2013 1 Neutrino Flavor Change (Oscillation) in + l α (e.g. µ) Vacuum ( Approach of ) B.K. & Stodolsky - l β (e.g. τ) Amp ν W (ν α ) (ν β )
More informationNeutrino oscillation phenomenology
Neutrino oscillation phenomenology Tokyo Metropolitan University Osamu Yasuda INO-KEK meeting 7 November 007@KEK Contents 1. Introduction. Future long baseline experiments 3. Deviation from the standard
More informationProspects of Reactor ν Oscillation Experiments
Prospects of Reactor ν Oscillation Experiments F.Suekane RCNS, Tohoku Univ. Erice School 3/09/009 1 Contents * Motivation * Physics of Neutrino Oscillation * Accessible Parameters of Reactor Neutrinos
More informationThe NOνA Neutrino Experiment
The NOνA Neutrino Experiment Thomas Coan Southern Methodist University For the NOνA Collaboration 11th ICATPP Villa Olmo, Como 2009 Outline NuMI Off-Axis νe Appearance Experiment Neutrino Physics Motivation
More informationT2K and other long baseline experiments (bonus: reactor experiments) Justyna Łagoda
T2K and other long baseline experiments (bonus: reactor experiments) Justyna Łagoda Neutrino mixing and oscillations mixing of flavor and mass eigenstates PMNS matrix parametrized as ( )( cxy = cosθxy
More informationHadron Production Experiments and Neutrino Beams
Hadron Production Experiments and Neutrino Beams LIONeutrino2012 Oct 22 nd 12 Alessandro Bravar Why hadro-production measurements Understand the neutrino source solar neutrinos ν flux predictions based
More informationBNL Very Long Baseline Neutrino Oscillation Expt.
Mary Bishai, BNL 1 p.1/14 BNL Very Long Baseline Neutrino Oscillation Expt. Next Generation of Nucleon Decay and Neutrino Detectors 8/4/25 Mary Bishai mbishai@bnl.gov Brookhaven National Lab. Mary Bishai,
More informationCamillo Mariani Center for Neutrino Physics, Virginia Tech
Camillo Mariani Center for Neutrino Physics, Virginia Tech Motivation and Contents Determination of neutrino oscillation parameters requires knowledge of neutrino energy Modern experiments use complicated
More informationNeutrino Oscilla8ons
Neutrino Oscilla8ons Kathleen Tatem Columbia University Neutrino oscilla8on experiments may be seeing signs of a new fundamental par8cle, the sterile neutrino! 1 Outline Neutrinos Proper8es Sources Neutrino
More informationNeutrino Oscillation Physics
Experimental Neutrino Oscillation Physics XL International Meeting on Fundamental Physics Pau Novella CIEMAT 1 Overview Neutrino Oscillation physics Measuring the oscillation The first generation The precision
More informationMINOS Flux Determination
MINOS Flux Determination Žarko Pavlović Pittsburgh, 12/07/12 Outline Introduction MINOS experiment and NuMI beam Calculating flux and systematic errors Fitting the ND data (Beam tuning) Conclusion 2 Past
More informationarxiv: v1 [hep-ex] 11 May 2013
Study of Neutrino Oscillations in the OPERA experiment arxiv:1305.2513v1 [hep-ex] 11 May 2013 1. Introduction UMUT KOSE On behalf of OPERA Collaboration INFN Sezione di Padova, I-35131 Padova, Italy E-mail:
More informationNeutrino mixing II. Can ν e ν µ ν τ? If this happens:
Can ν e ν µ ν τ? If this happens: Neutrino mixing II neutrinos have mass (though there are some subtleties involving the MSW mechanism) physics beyond the (perturbative) Standard Model participates Outline:
More informationNew Physics with a High Intensity PS (in Italy)
1 New Physics with a High Intensity PS (in Italy) F. Cervelli I.N.F.N. Pisa 2 At present, in the worldwide requests of constructing a High Intensity Proton Machine are rising. Why? 3 The central issues
More informationLong Baseline Neutrino Oscillation Experiments
Mark Thomson Cavendish Laboratory Department of Physics JJ Thomson Avenue Cambridge, CB3 0HE United Kingdom 1 Introduction In the last ten years the study of the quantum mechanical effect of neutrino oscillations,
More informationSolar and atmospheric ν s
Solar and atmospheric ν s Masato SHIOZAWA Kamioka Observatory, Institute for Cosmic Ray Research, U of Tokyo, and Kamioka Satellite, Kavli Institute for the Physics and Mathematics of the Universe (WPI),
More informationNeutrinos Induced Pion Production in MINERvA
Neutrinos Induced Pion Production in MINERvA Aaron Higuera Universidad de Guanajuato, Mexico On behalf of the MINERvA collaboration Outline Neutrinos Induced Pion Production MINERvA Experiment E-938 CC
More informationSterile Neutrino Experiments at Accelerator
Sterile Neutrino Experiments at Accelerator Takeo Kawasaki Kitasato University Rencontres du Vietnam, Neutrinos, Quy Nhon, July 16-22,2017 1 Outline Neutrino oscillation Sterile neutrino 3+1 model Neutrino
More informationICARUS T600 experiment: latest results and perspectives
ICARUS T600 experiment: latest results and perspectives Marta Torti University of Pavia, INFN Pavia NBIA Ph.D School: Neutrinos underground & in the heavens ICARUS T600 at LNGS The ICARUS T600 detector
More informationFinal results from K2K and status of T2K
Final results from K2K and status of T2K Masashi Yokoyama for K2K and T2K collaborations Department of Physics, Kyoto University The K2K (KEK-to-Kamioka) neutrino oscillation experiment is the first accelerator-based
More informationDAEδALUS. Janet Conrad LNS Seminar March 16, 2010
DAEδALUS Janet Conrad LNS Seminar March 16, 2010 Decay At rest Experiment for δ cp studies At the Laboratory for Underground Science Use decay-at-rest neutrino beams, and the planned 300 kton H 2 O detector
More informationarxiv:hep-ph/ v1 5 Mar 2004
MPP-2004-28 Prospects of accelerator and reactor neutrino oscillation experiments for the coming ten years P. Huber a, M. Lindner b, M. Rolinec c, T. Schwetz d, and W. Winter e arxiv:hep-ph/0403068v1 5
More informationPHYS 5326 Lecture #2. Wednesday, Jan. 24, 2007 Dr. Jae Yu. Wednesday, Jan. 24, 2007 PHYS 5326, Spring 2007 Jae Yu
PHYS 5326 Lecture #2 Wednesday, Jan. 24, 2007 Dr. 1. Sources of Neutrinos 2. How is neutrino beam produced? 3. Physics with neutrino experiments 4. Characteristics of accelerator based neutrino experiments
More informationPoS(NOW2016)003. T2K oscillation results. Lorenzo Magaletti. INFN Sezione di Bari
INFN Sezione di Bari E-mail: lorenzo.magaletti@ba.infn.it The TK (Tokai-to-Kamioka) experiment is a second generation long baseline neutrino oscillation experiment that probes physics beyond the Standard
More informationN u P J-PARC Seminar August 20, 2015
Confronting Neutrino-Nucleus Interactions at Eν~1 GeV with the Detector Mark Hartz Kavli IPMU (WPI), University of Tokyo and TRIUMF N u P August 20, 2015 R I S M Outline Long baseline neutrino experiments
More information