What should be considered and improved for CP study.
|
|
- Esmond Holt
- 5 years ago
- Views:
Transcription
1 P violation Physics at a J-PAR Beam Water herenkov Detector Kenji Kaneyuki Univ. of Tokyo, Institute for osmic Ray Research, Research enter for osmic Neutrinos What should be considered and improved for P study.
2 TK Phase-II 95km <Eν>~0.6GeV J-PAR(JAERI) 50GeV P 0.75MW Phase ~4MW uper-kamiokande.5kt Hyper-Kamiokande ~Mt Tokai Tsukuba disappearance ν e appearance N measurement P violation Proton Decay
3 Next generation Water herenkov neutrino and proton decay detector haracteristics of Water herenkov detector Easy to enlarge Mton class detector Good tracking at ~1GeV Good Particle identification Good Energy resolution Hardware and oftware are already well established.
4 Hyper-Kamiokande uper-k kton ~0.5Megaton fid vol. (0.7Mton x detectors) Needs ~00,000PMTs (assume 40% coverage)
5 Geological map of Kamioka Mine Mozumi Mine uper-kamiokande Tochibora Mine 3km
6 Tochibora Mine Possible site Mostly gneiss
7 ν and ν ν run =15% νμ ν e ν e ν run ν e ν e and ν e contribution in beam flux difference btw and = 15% ν flux : 07a: Ep=30GeV, off-axis.5 degree Decay volume : 110m target diameter : 6mm 5yr= POT (which corresponds to POT at 50GeV)
8 expected event Mton Water herenkov detector events/mton/1mw/yr/50mev expected events w/o ν oscillation expected events with ν oscillation beam beam N N N beam ν e beam Eν(GeV) beam Eν(GeV) N N Eν(GeV) beam ν e beam ν e and ν e in beam should be carefully considered. Eν(GeV)
9 Assumed parameter for this study L=95km (J-PAR Mozumi or Tochibora) m = ev m = ev θ =0.3 θ 3 =0.50 Maltoni, chwetz, Tortolla, Valle, hep-ph/040517, 007 updated
10 ) cos ( ) cos 4( ) cos 4( ) cos 4( 1 ) ( δ + + δ + δ + + δ + = ν ν μ μ P cos ) (1 4 8 ) cos ( 4 8 cos ) cos ( 8 ) (1 1 4 ) ( δ + + δ δ + + = ν ν ν μ E al m a P e ( ) ) ( + = ν ν P e e Oscillation probability ν e ν e ν e = ] [ ] / [ GeV E cm g a ρ [ev ] matter effect solar ν P P conserving
11 Oscillation probability as a function of Eν total matter θ =0.1 θ =0.03 cosδ P solar Eν(GeV) Eν(GeV) L=95km d=π/4
12 P analysis event selection Fully contained event in fiducial volume Evis>100MeV 1 ring e-like no decay electron reconstructed Eν cut e/π 0 separation cosθ μ <0.9 (only for beam) Mπ 0 <100MeV ug latest K M, tools
13 number of events on each step ( beam 1.66MW.yr θ =0.1) ν e ν e signal ν e ( θ =0.1) N N in Fid. (vector) F, in Fid. vol. Evis>100MeV (71%) 1ring 7596 (38%) e-like 1053 (1.4%) no μ-e decay 373 (0.5%) (0.04%) cosθ<0.9 (0.03%) Mπ 0 <100MeV 14 (0.0%) 1845 (4%) 4316 (5.7%) 354 (4.3%) 9 (3.9%) 1008 (1.3%) 7 (1.0%) 340 (0.5%) 4783 (67%) 3005 (4%) 85 (1.%) 33 (0.5%) 0.9 (0.01%) 07 (46%) 354 (%) 45 (8.6%) 0 (7.7%) 70 (%) (%) 0. 5 (0.9%) 4007 (8%) 171 (44%) 1 (43%) 1807 (37%) 455 (9.3%) 394 (8%) 358 (7%) 437 (79%) 77 (50%) 71 (49%) 59 (47%) 0 (4%) (%) 10 (%) 659 (97%) 5779 (86%) 5685 (84%) 548 (78%) 3991 (59%) 35 (5%) 379 (49%)
14 number of events on each step ( beam 1.66MW 7.8yr θ =0.1) νμ ν e ν e signal ν e ( θ =0.1) N N in Fid. (vector) F, in Fid. vol. Evis>100MeV 6585 (74%) 1ring 7443 (31%) e-like 1486 (1.7%) no μ-e decay 586 (0.7%) (0.03%) Mπ 0 <100MeV 9 (0.01%) 0041 (47%) 4878 (11%) 3355 (7.8%) 801 (6.5%) 885 (%) 433 (1%) (71%) 3065 (5%) 56 (1%) 09 (0.4%) 17 (0.0%) (0.0%) (3%) 449 (5.9%) 3319 (8.6%) 3163 (4.5%) 1154 (%) 598 (0.8%) 5498 (85%) 589 (40%) 514 (40%) 076 (3%) 68 (4%) 9 (4%) 3333 (76%) 93 (5%) 47 (51%) 169 (49%) 449 (10%) 391 (9%) 530 (96%) 4783 (87%) 4717 (85%) 4701 (85%) 3568 (65%) 365 (59%)
15 reconstructed E ν distribution beam beam ν e signal N ν e beam ν e signal N N ν e beam ν e beam after all cuts beam : 1.66MW.yr beam : 1.66MW 7.8yr θ =0.1
16 reconstructed cosθ νμ and Mπ 0 distribution beam beam ν e signal ν e signal cosθ νμ N ν e beam N N ν e beam ν e beam This cut is not used for beam : cosθ νμ cosθ νμ beam : 1.66MW.yr Mπ 0 beam : 1.66MW 7.8yr θ =0.1 Mπ 0 Mπ 0
17 reconstructed E ν distribution ( θ =0.1) δ=0 δ=π/ signal+bg νμ+νμ+νe+νe BG νμ+νμ BG signal backgroud δ=0 δ=π/ ν e ν e
18 reconstructed E ν distribution δ=0 δ=π/ ( θ =0.03) signal+bg νμ+νμ+νe+νe BG νμ+νμ BG signal backgroud δ=0 δ=π/ ν e ν e
19 uncertainty for ν e (ν e ) signal reconstructed E ν distribution QE+nonQE nonqe beam Uncertainty flux flux σ(νμ) σ(ν e ) σ(νμ) σ(ν e ) non-qe/qe ND KK δ(n int 1kt )=4.1% δ(nonqe/qe)=~6% δ(n/)=5% Far/near NA61 δ(f/n)=3% beam efficiency energy scale FD δ(e scale)=~% δ(eff)=~5% cancelation between and beam is expected
20 background from and beam beam QE 10% 7% 3% 1π 0 6% 1% 1% 1π ± % 1% % γn 0.8% 0.3% 0% nπ 0.6% 0% 0.5% N elastic 0.% 0.3% % N 1π 0 61% 76% 68% N 1π ± 4% 4% 6% N γn 6% 5% 5% N nπ 10% 6% % mis PID mis PID or π 0 γn mis PID π 0 γn π 0
21 remained BG from and : π 0 1 ring is still missed by e/π 0 separation. Energy of weaker γ γ 1 Fraction ( ) of weaker γ γ 1 +γ opening angle of γ low energy low fraction (MeV) o opening angle vs fraction missed ring is low energy, low energy fraction γ. fraction opening angle 180 o
22 momentum distribution of π 0 BG from, beam BG N 1π 0 N 1π 0 (after cuts) momentum distribution of π 0 background from and beam are similar. beam BG difference of efficiency for π 0 BG from and are canceled. beam BG
23 uncertainty for ( ) backgroud Main Uncertainty flux flux N σ(νμ) N σ(νμ) ND measurement KK δ(n int 1kt )=4.1% δ(n/)=7% Far/near π 0 efficiency NA61 FD cancelation between and beam is expected. We need to improve e/π 0 separation and to understand the performance in detail. δ(f/n)=.7%(0.5-1gev) 3.6%(1-1.5GeV) (HARP) δ(π 0 BG)=+37-6% π 0 mass cut : 19% water property : 11% coh. π model : +3-10%
24 uncertainty for beam ν e and ν e reconstructed E ν distribution ν e in beam QE+nonQE nonqe ν e in beam Uncertainty ν e flux ν e flux σ(νμ) σ(ν e ) σ(νμ) σ(ν e ) non-qe/qe ND Far/near for ν e, ν e NA61 KK δ(n int 1kt )=4.1%( ) δ(nonqe/qe)=~6% δ(π production)=~15% δ(k production)=~16% ν e in beam efficiency FD δ(eff)=~7% We need better understanding of beam ν e, ν e. (measurement at ND, NA61)
25 expected sensitivity 1.66MW 1.1yr+ 3.9yr P sensitivity 1.66MW.yr+ 7.8yr P sensitivity θ Fraction of δ σ 1σ 3σ 3σ δ Fraction of δ θ δ θ systematic error: θ signal 5%, BG 5% These errors are still beam ν e, ν e BG 5% challenging. / 5%
26 summary For P study, and ν e in beam should be carefully considered. Detailed flux and spectrum measurement at ND is necessary. We need to improve e/π 0 separation and to understand its performance in detail at K. We need better understanding of beam ν e and ν e. (measurement at ND, π and K production
Recent 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 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 informationNeutrino oscillation physics potential of Hyper-Kamiokande
Neutrino oscillation physics potential of Hyper-Kamiokande on behalf of the Hyper-Kamiokande Collaboration Queen Mary University of London E-mail: l.cremonesi@qmul.ac.uk Hyper-Kamiokande (Hyper-K) is a
More informationNext-Generation Water Cherenkov Detectors (1) Hyper-Kamiokande
Next-Generation Water Cherenkov Detectors (1) Hyper-Kamiokande Kenzo NAKAMURA KEK C.N. Yang Institute for Theoretical Physics Conference Neutrinos and Implications for Physics Beyond the Standard Model
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 informationThe Neutrino Physics at Accelerators: the High Intensity Frontier
Feb. 23, 2005 Neutrino Telescopes 2005 at Venice The Neutrino Physics at Accelerators: the High Intensity Frontier T. Nakaya (Kyoto Univ.) 1 1. Introduction ±Δm 23(13) 2 θ 13 Proton Decay CP 2 High Intensity
More informationRecent Results from Alysia Marino, University of Colorado at Boulder Neutrino Flux Workshop, University of Pittsburgh, Dec 6 8,2012
Recent Results from Alysia Marino, University of Colorado at Boulder Neutrino Flux Workshop, University of Pittsburgh, Dec 6 8,2012 Outline T2K Beamline and Detectors Uncertainties from prior measurements
More informationK2K and T2K experiments
K2K and T2K experiments Issei Kato TRIUMF, Canada for the K2K and T2K collaborations Neutrino Oscillation Workshop 2006 at Conca Specchiulla,, Otranto, Italy Outline K2K experiment, shortly What s updated
More informationProton Decay searches -- sensitivity, BG and photo-coverage. Univ. of Tokyo, Kamioka Observatory Masato Shiozawa
Proton Decay searches -- sensitivity, BG and photo-coverage -- Univ. of Tokyo, Kamioka Observatory Masato Shiozawa April-25 @ NNN5 Water as a proton decay detector Source H 2 O 2/1 free proton no nuclear
More informationResolving Neutrino Mass Hierarchy and CP Degeneracy Using Two Identical Detectors with Different Baselines
Resolving Neutrino Mass Hierarchy and CP Degeneracy Using Two Identical Detectors with Different Baselines Hiroshi Nunokawa (Pontificia Universidade Catolica do Rio de Janeiro) Based on the work with M.
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 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 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 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 informationE362 (K2K) 12 GeV PS review June
E362 (K2K) 12 GeV PS review June 7 2004 1. Physics goal 2. Experimental principle 3. Status 4. Run plan for fiscal 2004 5. Activities before T2K Koichiro Nishikawa for K2K collaboration 1 Japan KEK, ICRR,
More informationProton Decays. -- motivation, status, and future prospect -- Univ. of Tokyo, Kamioka Observatory Masato Shiozawa
Proton Decays -- motivation, status, and future prospect -- Univ. of Tokyo, Kamioka Observatory Masato Shiozawa Look for Baryon number violation B number conservation is experimental subject B number conservation
More informationTsuyoshi Nakaya (Kyoto Univ.)
TAUP 2003 @ Seattle September 8, 2003 Tsuyoshi Nakaya (Kyoto Univ.) Thanks to the Super-K, K2K, JHFν, UNO, LANNDD members. Special thanks to M. Shiozawa (ICRR, U. of Tokyo) and K. Kobayashi (SUNY at Stony
More informationNeutrino interaction at K2K
Neutrino interaction at K2K KEK Yoshinari Hayato for the K2K collaboration Contents Introduction Neutrino flux measurements and neutrino interaction studies in K2K Charged current quasi-elastic scattering
More informationThe Hyper-Kamiokande Experiment
The Hyper-Kamiokande Experiment Physics with the J-PARC beam Francesca Di Lodovico Queen Mary University of London Workshop for Neutrino Programs with facilities in Japan J-PARC - August 4-6, 2015 1 Kamiokande
More informationCurrent status of T2K experiment
ICEPP Symposium @Hakuba Feb 1 st 005 Current status of TK experiment 1.Introduction.TK experiment 3.Near neutrino detector 4.Summary Jun Kubota (Kyoto University) Feb 1 005 ICEPP@Hakuba005 1 Introduction
More informationK2K and T2K. 2006/10/19 For the 2006 External Review Panel. Masato Shiozawa Kamioka Observatory
K2K and T2K 2006/10/19 For the 2006 External Review Panel Masato Shiozawa Kamioka Observatory University of Barcelona, Boston University, Chonnam National University, Dongshin University, University of
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 informationGadolinium Doped Water Cherenkov Detectors
Gadolinium Doped Water Cherenkov Detectors David Hadley University of Warwick NuInt-UK Workshop 20th July 2015 Water Cherenkov Detector Super-Kamiokande 22.5 kt fiducial mass 2 Physics with Large Scale
More informationNeutrino interaction systematic errors in MINOS and NOvA
Neutrino interaction systematic errors in MINOS and NOvA Mayly Sanchez Iowa State University Argonne National Laboratory Nufact 01 - Williamsburg, VA July 4, 01 MINOS and NOvA in a nutshell Produce a high
More informationHyper-Kamiokande R&D. Francesca Di Lodovico (QMUL) on behalf of the Hyper-Kamiokande working groups
Hyper-Kamiokande R&D Francesca Di Lodovico (QMUL) on behalf of the Hyper-Kamiokande working groups NNN13, Kavli, IPMU 11-13 November 013 The Hyper-Kamiokande Project Multi-purpose neutrino experiment.
More informationarxiv: v1 [hep-ex] 25 Aug 2015
Anti-neutrino oscillations with TK arxiv:508.05v [hep-ex] 5 Aug 05 Université de Genève (H E-mail: melody.ravonel@cern.ch TK is a long-baseline neutrino oscillation experiment, in which a muon neutrino
More informationNeutrino Oscillations and the Matter Effect
Master of Science Examination Neutrino Oscillations and the Matter Effect RAJARSHI DAS Committee Walter Toki, Robert Wilson, Carmen Menoni Overview Introduction to Neutrinos Two Generation Mixing and Oscillation
More informationSinergie fra ricerche con neutrini da acceleratore e atmosferici
Sinergie fra ricerche con neutrini da acceleratore e atmosferici Michele Maltoni International Centre for Theoretical Physics IFAE 26, Pavia 2 Aprile 26 I. Parameter degeneracies and neutrino data II.
More informationThe Hyper-Kamiokande project
22-July-2017 @Quy Nhon The Hyper-Kamiokande project Yasuo Takeuchi Kobe University Hyper-Kamiokande detector & current R&Ds Current status of the project Physics/Observation targets in HK Summary 1 Hyper-Kamiokande
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 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 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 informationSingle π production in MiniBooNE and K2K
Single π production in MiniBooNE and K2K Yoshinari Hayato (ICRR, Univ. Tokyo) 1. Introduction 2. Study of neutral current single π 0 production at K2K 3. Study of charged current coherent π + production
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 informationIntroduction to Super-K and Hyper-K. Roger Wendell Kyoto U. High-Energy Group Meeting
Introduction to Super-K and Hyper-K Roger Wendell Kyoto U. High-Energy Group Meeting First Things First Super-Kamiokande has been operating for 20 years It is a large experiment, with many physics topics
More informationSearch for Astrophysical Neutrino Point Sources at Super-Kamiokande
Search for Astrophysical Neutrino Point Sources at Super-Kamiokande Yusuke Koshio for Super-K collaboration Kamioka, ICRR, Univ. of Tokyo LNGS, INFN Super-Kamiokande detector Recent results of search for
More informationResults From The HARP Experiment
Results From The HARP Experiment Lara Howlett University of Sheffield Overview of HARP and forward analysis Al analysis for K2K experiment Be analysis for MiniBooNE experiment Motivations Systematic study
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 informationUNO: Underground Nucleon Decay and Neutrino Observatory
UNO: Underground Nucleon Decay and Neutrino Observatory Clark McGrew NESS, Jan 2002 NESS 2002 McGrew p. 1 The UNO Concept Build on well-established techniques Explore broad range of physics Provide a general
More informationThe Factors That Limit Time Resolution for Photon Detection in Large Cherenkov Detectors
The Factors That Limit Time Resolution for Photon Detection in Large Cherenkov Detectors Kate Scholberg, Duke University Chicago, April 2011 OUTLINE - Overview/physics motivation - Event reconstruction
More informationThe T2K Neutrino Experiment
The T2K Neutrino Experiment Tokai to Kamioka TPC-Group, Institute 3b Achim Stahl, Stefan Roth, Karim Laihem, Dennis Terhorst, Jochen Steinmann 03.09.2009, Bad Honnef 2009-09-03 1 Overview 1. Neutrinos
More informationSuper/Hyper-Kamiokande
Super/Hyper-Kamiokande Outline Hyper-Kamiokande Overview Beam Physics Non-beam Physics Experiment Design: Cavern and tank Photosensors DAQ&Electronics Calibration Near Detectors Tokai to Hyper-Kamiokande
More informationThe Hyper-Kamiodande Project A New Adventure in n Physics
http://hyperk.org The Hyper-Kamiodande Project A New Adventure in n Physics ICNFP2017 Kolymbari, Crete August 26, 17 Alessandro Bravar on behalf of the HK Proto-Collaboration Hyper-K Physics Overview 2
More informationHyper-Kamiokande. Kenzo NAKAMURA KEK. August 1-2, 2005 Neutrino Meeting IIT-Bombay, Mumbai, India
Hyper-Kamiokande --- Concept and R&D --- Kenzo NAKAMURA KEK August 1-2, 2005 Neutrino Meeting IIT-Bombay, Mumbai, India K. Nakamura Neutrino Meeting, IIT-Bombay, Mumbai, India, August 1-2, 2005 1 Science
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 informationPotential of Hyper-Kamiokande at some non-accelerator Physics and Nucleon Decay Searches
Potential of Hyper-Kamiokande at some non-accelerator Physics and Nucleon Decay Searches Instituto de Física Teórica, UAM/CSIC University Autonoma Madrid E-mail: luis.labarga@uam.es on behalf of The Hyper-Kamiokande
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 informationSK Atmospheric neutrino. Choji Saji ICRR,Univ. of Tokyo for the Super-Kamiokande collaboration
SK Atmospheric neutrino Choji Saji ICRR,Univ. of Tokyo for the Super-Kamiokande collaboration ontents Atmospheric neutrino oscillation using full Super-Kamiokande I(SK-I) data ν µ ν τ oscillation analysis
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 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 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 informationThe First Results of K2K long-baseline Neutrino Oscillation Experiment
The First Results of K2K long-baseline Neutrino Oscillation Experiment Taku Ishida, representing K2K collaboration arxiv:hep-ex/0008047v1 23 Aug 2000 Institute for Particle and Nuclear Studies(IPNS) High
More informationThe Hyper-Kamiokande Experiment. Francesca Di Lodovico Queen Mary University of London
The Hyper-Kamiokande Experiment Francesca Di Lodovico Queen Mary University of London Kamiokande Evolution D is 3kton Super-Kamiokande (1996-) co Kamiokande (1983-1996) ve O ry (w bs of / b e rv ne ea
More information( Some of the ) Lateset results from Super-Kamiokande
1 ( Some of the ) Lateset results from Super-Kamiokande Yoshinari Hayato ( Kamioka, ICRR ) for the SK collaboration 1. About Super-Kamiokande 2. Solar neutrino studies in SK 3. Atmospheric neutrino studies
More informationarxiv: v1 [hep-ex] 30 Nov 2009
On extraction of oscillation parameters Jan Sobczyk and Jakub Zmuda Institute of Theoretical Physics, University of Wroclaw, plac Maxa Borna 9, 50-204 Wroclaw, Poland (Dated: November 28, 2017) arxiv:0912.0021v1
More informationSearch for Neutron Antineutron Oscillations at Super Kamiokande I. Brandon Hartfiel Cal State Dominguez Hills May
Search for Neutron Antineutron Oscillations at Super Kamiokande I Brandon Hartfiel Cal State Dominguez Hills May 1 2007 n a neutron oscillates into an antineutron Oxygen 16 time 10 33 years π + π 0 π 0
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 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 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 informationPHYS 5326 Lecture #6. 1. Neutrino Oscillation Formalism 2. Neutrino Oscillation Measurements
PHYS 5326 Lecture #6 Wednesday, Feb. 14, 2007 Dr. 1. Neutrino Oscillation Formalism 2. Neutrino Oscillation Measurements 1. Solar Neutrinos 2. Atmospheric neutrinos 3. Accelerator Based Oscillation Experiments
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 informationHARP (Hadron Production) Experiment at CERN
HARP (Hadron Production) Experiment at CERN 2nd Summer School On Particle Accelerators And Detectors 18-24 Sep 2006, Bodrum, Turkey Aysel Kayιş Topaksu Çukurova Üniversitesi, ADANA Outline The Physics
More informationNeutrino Cross Section Measurements for Long-Baseline Acceleratorbased Neutrino Oscillation Experiments
Neutrino Cross Section Measurements for Long-Baseline Acceleratorbased Neutrino Oscillation Experiments Katori, T arxiv record: http://arxiv.org/abs/0805.476 For additional information about this publication
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 Nucleon Decay Results from Super-Kamiokande
Recent Nucleon Decay Results from Super-Kamiokande Jennifer L. Raaf Boston University April 14, 28 Motivation Super-Kamiokande n ν π decay search Results Motivation Interesting candidate for grand unification:
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 informationSuper-Kamiokande ~The Status of n Oscillation ~
May 26, 2006 Vulcano Workshop 2006 Super-Kamiokande ~The Status of n Oscillation ~ Yoshihisa OBAYASHI (ICRR, Univ. of Tokyo) for Super-Kamiokande Collaboration May 26, 2006 Y.Obayashi @ Vulcano 2006 1
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 informationTest of Non-Standard Interactions at Super-K
Test of Non-Standard Interactions at Super-K G. Mitsuka Nagoya University Now1, Sep. 6th, 1 Otranto Outline Introduction & Physics motivation Expected NSI phenomena at SK Data sets Analysis results Conclusions
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 informationν?? Solar & Atmospheric Oscillation Experiments Greg Sullivan University of Maryland Aspen Winter Conference January 21, 1999 )Past )Present )Future
Solar & Atmospheric Oscillation Experiments Greg Sullivan of Maryland Aspen Winter Conference January 21, 1999 ν?? e )Past z Neutrino Mass Mass & Oscillations )Present z Atmospheric neutrinos z Solar Solar
More informationSciBar and future K2K physics. F.Sánchez Universitat Aútonoma de Barcelona Institut de Física d'altes Energies
SciBar and future K2K physics F.Sánchez Universitat Aútonoma de Barcelona Institut de Física d'altes Energies ICRR, 29 th October 2003 Outline Introduction: K2K SciBar detector: Physics goals Design Electron
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 informationT2K neutrino oscillation results
T2K neutrino oscillation results K. Okumura (ICRR Univ. of Tokyo) for T2K collaboration The 19th Particles and Nuclei International Conference (PANIC 11) Contents Introduction n e appearance result n m
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 informationAnalyzing Data. PHY310: Lecture 16. Road Map
PHY310: Lecture 16 Analyzing Data Road Map Step One: Defining the Data Set Where it came from Understanding the background physics What are the measured variables Second Topic Third Topic 1 Example Analysis
More informationF. Retière (TRIUMF) For the T2K collaboration
F. Retière (TRIUMF) For the T2K collaboration T2K and ν e appearance First experiment since SNO attempting to measure neutrino appearance Sensitive to θ 13 m P(ν µ ν e ) sin 2 2θ 13 sin 2 θ 23 sin 2 31
More informationKamLAND. Studying Neutrinos from Reactor
KamLAND : Studying Neutrinos from Reactor Atsuto Suzuki KEK : High Energy Accelerator Research Organization KamLAND Collaboration Outline 1. KamLAND Overview 2. Reactor Neutrinos 3. e Detection in Liquid
More informationMiniBooNE s First Neutrino Oscillation Result
MiniBooNE s First Neutrino Oscillation Result Morgan Wascko Imperial College London HEP Seminar, 9 Nov 2007 Outline 1. Motivation and Introduction 2. Description of the Experiment 3. Analysis Overview
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 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 informationWhy understanding neutrino interactions is important for oscillation physics
Why understanding neutrino interactions is important for oscillation physics Christopher W. Walter Department of Physics, Duke University, Durham, NC 27708 USA Unfortunately, we do not live in a world
More informationSuper-K Gd. M.Ikeda(ICRR) for Super-K collaboration Workshop for Neutrino Programs with facilities in Japan
Super-K Gd M.Ikeda(ICRR) for Super-K collaboration 20150804@JPARC Workshop for Neutrino Programs with facilities in Japan 1 Contents Introduction to SK-Gd Physics motivations Study of Gd effect to SK Plan
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 informationM.Nakahata. Kamioka observatory ICRR/IPMU, Univ. of Tokyo. 2016/11/8 M. Nakahata: Neutrino experiments - 30 years at Kamioka 1
Neutrino experiments -- 30 years at Kamioka -- M.Nakahata Kamioka observatory ICRR/IPMU, Univ. of Tokyo 2016/11/8 M. Nakahata: Neutrino experiments - 30 years at Kamioka 1 Contents Current experiments
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 informationMulti-Megaton Water Cherenkov Detector for a Proton Decay Search TITAND (former name: TITANIC)
Multi-Megaton Water Cherenkov Detector for a Proton Decay Search TITAND (former name: TITANIC) arxiv:hep-ex/0110005v1 2 Oct 2001 Y. Suzuki Kamioka Observatory, ICRR, University of Tokyo Higashi-Mozumi,
More informationNeutrino cross sections for future oscillation experiments
Neutrino cross sections for future oscillation experiments Artur M. Ankowski SLAC, Stanford University based on A.M.A. & C. Mariani, J. Phys. G 44 (2017) 054001 Nuclear ab initio Theories and Neutrino
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 informationEffect of systematics in T2HK, T2HKK, DUNE
1/22 Effect of systematics in T2HK, T2HKK, DUNE Osamu Yasuda Tokyo Metropolitan University September 14, 2018 NOW2018@ Ostuni Rosa Marina Based on PRD 96 ( 17) 013001, Monojit Ghosh & OY PTEP 2018 ( 18)
More informationGADZOOKS! project at Super-Kamiokande
GADZOOKS! project at Super-Kamiokande M.Ikeda (Kamioka ICRR, U.of Tokyo) for Super-K collaboration 2015,6,9@WIN2015 Contents GADZOOKS! project Supernova Relic Neutrino search R&D status and Plan Summary
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 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 informationSuper-KamiokaNDE: Beyond Neutrino Oscillations. A. George University of Pittsburgh
Super-KamiokaNDE: Beyond Neutrino Oscillations A. George University of Pittsburgh PART 1: NUCLEON DECAY What s in a name? Various stages of the experiment have been called: o Kamiokande o Kamiokande-II
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 informationMeasuring the neutrino mass hierarchy with atmospheric neutrinos in IceCube(-Gen2)
Measuring the neutrino mass hierarchy with atmospheric neutrinos in IceCube(-Gen2) Beyond the Standard Model with Neutrinos and Nuclear Physics Solvay Workshop November 30, 2017 Darren R Grant The atmospheric
More informationA study on different configurations of Long Baseline Neutrino Experiment
A study on different configurations of Long Baseline Neutrino Experiment Mehedi Masud HRI, Allahabad (With V.Barger, A.Bhattacharya, A.Chatterjee, R.Gandhi and D.Marfatia Phys.Rev. D89 (2014) 1, 011302
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 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 informationCharge Reconstruction with a Magnetized Muon Range Detector in TITUS
Charge Reconstruction with a Magnetized Muon Range Detector in TITUS Mark A. Rayner (Université de Genève) on behalf of the TITUS working group 5 th open Hyper-Kamiokande meeting UBC Vancouver, 22 nd July
More information