HADRON REACTIONS AND SPECTROSCOPY current and planned research conducted by the Polish groups in international cooperation ANDRZEJ MAGIERA INSTITUTE OF PHYSICS JAGIELLONIAN UNIVERSITY Institute of Physics, Jagiellonian University, Kraków Institute of Nuclear Physics Polish Academy of Science, Kraków AGH, University of Science and Technology, Kraków Cracow University of Technology, Kraków National Centre for Nuclear Research, Warszawa, Otwock-Świerk, Lódź University of Warsaw, Warszawa Warsaw University of Technology, Warszawa University of Silesia, Katowice Jan Kochanowski University, Kielce University of Wroclaw, Wroclaw WASA-at-COSY – FZ Jülich KLOE-2 – INFN Frascati HADES – GSI NA61/SHINE – CERN PANDA – FAIR nEDM – PSI Villigen JEDI – FZ Jülich 11 October 2013 NUPECC 2013, Cracow - A. Magiera - Hadron reactions and spectroscopy 1
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HADRON REACTIONS AND SPECTROSCOPY
current and planned research conducted by the Polish groupsin international cooperation
ANDRZEJ MAGIERA
INSTITUTE OF PHYSICSJAGIELLONIAN UNIVERSITY
Institute of Physics, Jagiellonian University, KrakówInstitute of Nuclear Physics Polish Academy of Science, KrakówAGH, University of Science and Technology, KrakówCracow University of Technology, KrakówNational Centre for Nuclear Research, Warszawa, Otwock-Świerk, ŁódźUniversity of Warsaw, WarszawaWarsaw University of Technology, WarszawaUniversity of Silesia, KatowiceJan Kochanowski University, KielceUniversity of Wroclaw, Wrocław
Charge Symmetry broken due toquark mass difference and their electric charge
for baryons analysis within ChPT with lagrangianpossessing the same symmetry
NUPECC 2013, Cracow - A. Magiera - Hadron reactions and spectroscopy
11 October 2013 5
KLOE & KLOE -2 Collaboration
• tests of discrete symmetries (CP, CPT, …)
• tests of quantum mechanics time-evolution of the entangled pairs of neutral kaons
• universality of the weak interaction ofleptons and quarkssearch for possible deviations from SM expectation of ΓΓΓΓ ( K±→→→→eνννν )/ΓΓΓΓ ( K→→→→µνµνµνµν ) to 0.4% precision
• investigations of the structure of the scalar mesons
• γγγγ−−−−γγγγ interaction
• study of the muon anomalous magnetic moment αµ
and the evolution of the fine structure constant αem
determination of the excitation function forthe e+e– → hadrons
• dark matter – search for narrow di-lepton resonances
DAΦΦΦΦNE e+e– collider at INFN Frascati
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KLOE →→→→ KLOE-2
2.5 fb–1 →→→→ ~10 fb–1
φφφφ ~ 8 · 109 →→→→ φφφφ ~ 3 · 1010
NUPECC 2013, Cracow - A. Magiera - Hadron reactions and spectroscopy
11 October 2013 6
KLOE CollaborationCP violation in KS decay
KS → → → → ππππ0 ππππ0 ππππ0 CP(K
S) = 1 CP(ππππ0 ππππ0 ππππ0) = -1
e+e– →→→→ φφφφ→→→→ KSK
L �� �� → ��
< .�� ∙ ���
KS
tagging by KL
KL
tagging by KS
→→→→ π+π–
NUPECC 2013, Cracow - A. Magiera - Hadron reactions and spectroscopy
no simultaneous decays (∆t=0) in the same final state due to the destructive quantum interference
• AGH, University of Science and Technology, KrakówFront end electronics for the Forward Tracker
• Krakow University of TechnologySupport structures for the Forward Spectrometer
• Institute of Nuclear Physics PAN, KrakówRead out electronics for the Central Tracker
• National Centre for Nuclear Research, WarszawaElectromagnetic Calorimeter, GEM detectors, slow control
Front-end card with ASICs developed at AGH
Prototype wire chamber built at UJ
11 October 2013 12
PANDA Collaboration
NUPECC 2013, Cracow - A. Magiera - Hadron reactions and spectroscopy
JEDIJülich Electric Dipole Moment Investigations
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nEDM &JEDI Collaborations
1. „freeze” horizontal spin of polarized charged particle beam in storage ring along the momentum
2. apply a radial electric field3. watch for development of vertical polarization
polarimetryspin coherence timespin tune
NUPECC 2013, Cracow - A. Magiera - Hadron reactions and spectroscopy
p, d, 3He EDMpure / ring//0 ring
pure 0 ring
Phase I – 5·10-27ecm, Phase II – 5·10-28
ecm
nEDM@PSI
Now at COSY COSYprecursor experiment
first direct measurementsfor p, d ~10-24 ecm
dedicated SR ~10-29 ecm
pEDMdEDM
nEDMEDMs form an important class of flavour-diagonalCP-odd observables, testing/constraining new physics(motivated by the need of baryogenesis). …………….EDMs probe PeV sfermion scales characteristicof the large observed Higgs mass.