Oct. 13 th 2006 -ray spectroscopy study of and Yue Ma Department of Physics Tohoku University.

Slides:

Advertisements

Similar presentations

Fig. 1 Side View of DALI from Up-stream 1 H( 17 C, 16 C → 15 C + n + γ)X Raw Doppler Effect Corrected Abstract DALI is a γ-ray detector, which is an array.

Advertisements

Simulation of the decay pion spectroscopy at JLab Sept Tohoku Uni. S.Nagao Purpose Experimental outline Geant4 simulation Summary  yield & S/N.

Advanced GAmma Tracking Array

Be BeTe BeO Gamma-ray spectroscopy of cluster hypernuclei : 9  Be K. Shirotori for the Hyperball collaboration, Tohoku Univ. 8 Be is known as the  -

Λ hypernuclea r spectroscop y at Jefferson Lab The 3 rd Korea-Japan on Nuclear and Hadron Physics at J-PARC, at Inha University in Korea 2014/3/20 – 2014/3/21.

KEK SRC Workshop Sept 25, 2009 KEK Theory Center Workshop on Short-range Correlations and Tensor Structure at J-PARC September 25, 2009 Search for Direct.

Nonmesonic weak decay of 5 Λ He and 12 Λ C and the effect of FSI on its observables H. Bhang for KEK-PS SKS collaboration (Seoul National University) Dafne04.

HYPERNUCLEAR PHYSICS USING CEBAF BEAM PAST AND FUTURE Liguang Tang Hampton University/JLAB 4 th Workshop on Hadron Physics In China and Opportunities with.

June 2004L. Benussi - DAFNE 2004 First results on hyper-nuclear spectroscopy from the FINUDA experiment at DANE Luigi Benussi INFN, Laboratori.

HYP06 Next generation hypernuclear gamma-ray spectrometer: Hyperball-J Koike, Takeshi Tohoku University Introduction Hyperball-J requirements Array geometry.

The Quenching of Nucleon Yields in the Nonmesonic Weak Decay of Λ Hypernuclei and the Three-body Weak Interaction Process. H. Bhang (Seoul National University)

GAMMA RAY SPECTROSCOPY

Search for  + via K + p   + X reaction with high-resolution spectrometer system Kyoto University S. Dairaku for E559 collaboration.

Measurement of X rays from   atom XiX Collaboration Spokesperson: K. Tanida (Kyoto Univ.) 13/Oct/2006.

S.N.Nakamura, Tohoku Univ. JLab HallC Meeting 22/Jan/2010, JLab.

Spectroscopic Investigation of P-shell Λ hypernuclei by the (e,e'K + ) Reaction - Analysis Update of the Jlab Experiment E Chunhua Chen Hampton.

HYP03 Future Hypernuclear Program at Jlab Hall C Satoshi N. Nakamura Tohoku University 18 th Oct 2003, JLab.

HYPERNUCLEAR PHYSICS - N interaction

Medium heavy Λ hyper nuclear spectroscopic experiment by the (e,e’K + ) reaction Graduate school of science, Tohoku University Toshiyuki Gogami for HES-HKS.

Lambda hypernuclear spectroscopy at JLab Hall-C Graduate School of Science, Tohoku University Toshiyuki Gogami for the HES-HKS collaboration 1.Introduction.

Brad Sawatzky / JLAB Acknowledgements to Liguang Tang Hampton University/JLAB MESON 2012 Krakow, Poland.

1 Hypernuclear spectroscopy up to medium mass region through the (e,e’K + ) reaction in JLab Mizuki Sumihama For HKS collaboration Department of Physics.

P n  Systematic Study of Double Strangeness System by an Emulsion-Counter Hybrid Method Experimental motivation. 0. Previous experiment E373 (KEK-PS)

HYPERNUCLEAR PHYSICS Hypernuclei are bound states of nucleons with a strange baryon (  hyperon). Extension of physics on N-N interaction to system with.

Hypernuclear  Spectroscopy Experiments and Waveform Readout of Germanium Detectors H. Tamura Tohoku Univ. 1. Present Status and Hyperball2 2. DAY-1 experiment.

Setup for hypernuclear gamma-ray spectroscopy at J-PARC K.Shirotori Tohoku Univ. Japan for the Hyperball-J collaboration J-PARC E13 hypernuclear  -ray.

Hypernuclear spectroscopy using (K - stop,  0 ) and (e,e’K + ) reactions Doc. dr. sc. Darko Androić University of Zagreb Physics Department.

HYPERNUCLEAR PHYSICS Hypernuclei are bound states of nucleons with a strange baryon (  hyperon). Extension of physics on N-N interaction to system with.

JLab Hypernuclear Workshop 27 th May 2014 Satoshi N Nakamura, Tohoku University HKS HES Results from Hall-C.

Osamu Hashimoto Department of Physics Tohoku University APCTP Workshop on Strangeness Nuclear Physics (SNP'99) February 19-22, 1999 Reaction spectroscopy.

Cross section of elementally process [5] The  -ray spectroscopy of light hypernuclei at J-PARC (E13) K. Shirotori for the Hyperball-J collaboration Department.

The SKS Spectrometer and Spectroscopy of Light  Hypernuclei (E336 and E369) KEK PS Review December 4-5, 2000 Osamu Hashimoto Tohoku University.

Recent Studies of Hypernuclei Formation with Electron Beams at MAMI Patrick Achenbach U Mainz Sept. 2o13.

35 Ca decay beta-delayed 1- and 2-proton spokespersons: J. Giovinazzo (CENBG), O. Tengblab (CSIC) institutions: Centre d’Etudes Nucléaires (Bordeaux) –

Hypernuclei Production Experiment E05115 at Jefferson Laboratory by the (e,e’K + ) Reaction Chunhua Chen March 31, 2012  Introduction  Experimental Setup.

Introduction to Hypernuclear Physics

Hadron Spectroscopy with high momentum beam line at J-PARC K. Ozawa (KEK) Contents Charmed baryon spectroscopy New experiment at J-PARC.

Study of Neutron-Rich  Hypernuclei Tomokazu FUKUDA Osaka Electro-Communication University 2013/09/091EFB 22.

1 Hypernuclear  -ray spectroscopy via the (K -,  0 ) reaction K. Shirotori Tohoku Univ.

Hypernuclear Physics at J-PARC

Yudai Ichikawa Kyoto University/JAEA Progress on J-PARC hadron physics in 2014 Experimental search for the kaonic nuclei using the d(π +, K.

Magnetic Moment of a  in a Nucleus H. Tamura Tohoku University 1. Introduction 2.  -ray spectroscopy of  hypernuclei and spin-flip B(M1) 3. Experiments.

Status report E03: Measurement of X rays from   atom XiX Collaboration Spokesperson: K. Tanida (Kyoto Univ.) 7/Jan/2008.

Tracking Background GRETINA Software Working Group Meeting September 21-22, 2012, NSCL MSU I-Yang Lee Lawrence Berkeley National Laboratory.

00 Cooler CSB Direct or Extra Photons in d+d  0 Andrew Bacher for the CSB Cooler Collaboration ECT Trento, June 2005.

J-PARC でのハイパー核ガンマ線分光実験用散乱粒子磁気スペクトロメータ検出器の準備状況東北大理, 岐阜大教 A, KEK B 白鳥昂太郎, 田村裕和, 鵜養美冬 A, 石元茂 B, 大谷友和, 小池武志, 佐藤美沙子, 千賀信幸, 細見健二, 馬越, 三輪浩司, 山本剛史, 他 Hyperball-J.

Master thesis 2006 Shirotori1 Hypernuclear gamma-ray spectroscopy at J-PARC K1.8 beam line 東北大学大学院理学研究科原子核物理白鳥昂太郎.

Jan. 18, 2008 Hall C Meeting L. Yuan/Hampton U.. Outline HKS experimental goals HKS experimental setup Issues on spectrometer system calibration Calibration.

Measurement of X rays from   atom XiX Collaboration Spokesperson: K. Tanida (Kyoto Univ.) 30/June/2006.

Lulin Yuan / Hampton University 2008 APS April Meeting St. Louis Missouri, Apr. 12, 2008.

Study of light hypernuclei by the (e,e’K + ) reaction Graduate school of science, Tohoku Univ. Toshiyuki Gogami JLab E collaboration, 2009, JLab.

06/2006I.Larin PrimEx Collaboration meeting  0 analysis.

J-PARC でのシグマ陽子散乱実験の提案 Koji Miwa Tohoku Univ.. Contents Physics Motivation of YN scattering Understanding Baryon-Baryon interaction SU(3) framework Nature.

J-PARC における 4  He の生成と構造の研究東北大学大学院理学研究科白鳥昂太郎 for the Hyperball-J Collaboration.

Hypernuclear gamma-ray spectroscopy at J-PARC K1.8 Beam line Tohoku Univ. K.Shirotori 東北大学大学院理学研究科白鳥昂太郎.

Search for neutron-rich hypernuclei in FINUDA: preliminary results presented by M. Palomba 1 for the FINUDA Collaboration 1 INFN and Dipartimento di Fisica,

Hypernuclear investigation Few-body aspects and YN, YY interaction –Short range characteritics ofBB interaction –Short range nature of the LN interaction,

2011/9/221 Koji Miwa Tohoku Univ. For the J-PARC E40 Collaboration Sigma proton scattering experiment E40.

First ExclusiveMeasurement of the Non-Mesonic Weak Deacay of 12  C First Exclusive Measurement of the Non-Mesonic Weak Deacay of 12  C Seoul national.

The Status of Hyperball-J Akio Sasaki Dept. of Phys. Tohoku Univ. 23/9/2011.

Hypernuclear Spectroscopy with Electron Beams

Neutron-rich L hypernuclei

Experimental Tests of Charge Symmetry Breaking in Hypernuclei

Mifuyu Ukai KEK/J-PARC Hadron for the E13/E63 collaboration

Charge Symmetry Breaking in Light Hypernuclei

Status of E03 and E07 Kiyoshi Tanida Seoul National University

Photoproduction of charged pions on deuteron

Hypernuclear spectroscopy using (K-stop,p0) and (e,e’K+) reactions

E19 result Ryuta Kiuchi (SNU)

Presentation transcript:

Oct. 13 th ray spectroscopy study of and Yue Ma Department of Physics Tohoku University

Oct. 13 th 2006Hyp06 Collaboration List for KEK-PS E566 Tohoku Univ.: T. Koike, S. Kinoshita, Y. Ma, Y. Miura, Y. Miyagi, K. Shirotori, T. Suzuki, H. Tamura, K. Tsukada, M. Ukai, K. Futatsukawa, K. Hosomi, M. Kawai, M. Mimori, N. Terada, N. Maruyama KEK: K. Aoki, H. Fujioka, Y. Kakiguchi, T. Nagae, D. Nakajima, H. Noumi, T. Takahashi, T.N. Takahashi, A. Toyota China Institute of Atomic Energy: Y.Y. Fu, S.H. Zhou Kyoto Univ.: M. Dairaku, K. Miwa Osaka E.C. Univ. : T. Fukuda, S. Minami, W. Imoto Osaka Univ.: S. Ajimura RIKEN: K. Tanida

Oct. 13 th 2006Hyp06 Background  interaction (interaction parameters)  Physics interests of the present experiment Experimental setup & analysis  Magnetic spectrometer & Missing mass analysis  Hyperball2 apparatus & gamma-ray spectrum analysis Preliminary results & discussion Summary Outline of the presentation

Oct. 13 th 2006Hyp06 Central forceSpin-spin force Tensor force N spin-dependent spin-orbit force spin-dependent spin-orbit force Background: ΛN interaction

Oct. 13 th 2006Hyp06 Physics interests of the present experiment can be employed to cross check the parameters. can help to solve the puzzle. Itonaga & Millener's calculation

Oct. 13 th 2006Hyp06 (, ) / Experimental setup: overview Totally

Oct. 13 th 2006Hyp06 Experimental setup & analysis: track reconstruction Momentum of pion

Oct. 13 th 2006Hyp06 BGO suppression Ge efficiency Experimental setup & analysis : Ge detectors  Photoelectric peak efficiency ~ MeV when beam off  Energy resolution = 5.3 keV 1.33 MeV when beam on  Time resolution = 18 ns 1.33 MeV when beam on

Oct. 13 th 2006Hyp06 Preliminary results: states selection

Oct. 13 th 2006Hyp06 Preliminary results: gamma rays from Λ B 11

Oct. 13 th 2006Hyp06 Preliminary results: gamma rays from Λ C

Oct. 13 th 2006Hyp06 Discussion 1020 keV 418 keV 2443 keV SNSN SNSN Δ

Oct. 13 th 2006Hyp06 Summary KEK-E566: C (pi+, K+) K6 beam line, KEK Three hypernuclear gamma-ray peaks were observed. Two interaction parameters were derived from proper transitions. S N : -0.7~-0.9 MeV Δ : 0.3 MeV Summary S N : ~-0.4 MeV Δ: ~0.43 MeV ΛCΛC 12 ΛBΛB 11

Oct. 13 th 2006Hyp06

Oct. 13 th 2006Hyp06 Present problems & future task Production rate of the ground state hypernucleus is rather different from previous data.  Other experiments show that the production rate of the ground state is about 7 counts/(g/cm )(10 pion)  In our current analysis this value is ~ 2.3 counts/(g/cm )(10 pion)

Oct. 13 th 2006Hyp06 Candidate for ground state doublet transition of  Gamma-ray energy is around 150 keV  Number of counts is consistent with rough estimated value Present problems & future task

Oct. 13 th 2006Hyp06 Clover Ge add back Ge calibration Photo-peak efficiency increased by 1.5 times Experimental setup & analysis : Ge detectors

Oct. 13 th 2006Hyp06

Oct. 13 th 2006Hyp06 Background: Physics interests of the present experiment To measure the g-factor of a hyperon inside nuclear medium. Doppler Shift Attenuation Method (DSAM)

Oct. 13 th 2006Hyp06 N1N1 N1N1 N2N2 N2N2 N N N N N NN N N N Background: ΛN interaction