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ACTIVITY at LNF

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Title: ACTIVITY at LNF


1
ACTIVITY at LNF
Valeria Muccifora
  • Main Facilities and Activities of the Laboratory
  • Focus on the Nuclear and Hadronic Physics.

67 NuPECC meeting , Catania 12-13 march
2
Frascati National Labs (LNF)
Total Staff of which 364 Researchers 98 Technologist/ Engineers 57 Technicians 170 Administration/ Services 39
External Users 546 Italian 346 Italian 346 Foreign 200 Foreign 200
Visitors 3960 Stages 310 Conference Workshops 17 Participants to Conf. / Work. 776 Master Courses 1 (27 positions)
Hadron Physics 2 In FP7 Project Coordinator LNF and management activity Hadron Physics 2 In FP7 Project Coordinator LNF and management activity
Networks Activities 4 LNF-spokesperson 2 Joint Research Activities 5 LNF-spokesperson 1 Transnational Access Activities 1880 assigned days in 2009
3
LNF
DAFNE-light
LINAC
DAFNE
BTF
SPARC
FLAME
4
Abundant production of F particles coming from
the annihilation of electrons and positrons at
the energy of the F- resonance.
DA?NE upgrade SIDDHARTA DA?NE KLOE DA?NE FINUDA
Lpeak cm-2s-1 4.531032 (5.01032) 1.51032 1.6 1032
L?day pb-1 14.98 9.8 9.4
L?1 hour pb-1 1.033 0.44 0.5
Syncrotron ligth from DAFNE LNF are part of the
European Infrastructure for syncrotron light
BTF
UV 2 - 10 eV
X-ray 900 - 3000 eV
IR 1.24 meV - 1.24 eV
5
SPARX SUPERB DAFNE Upgrade
LNF-INFN
Developments of Linear accelerator CTF3 CLIC
Research and Developments of Detectors
Hadron therapy CNAO
Dosimetry
DAFNE KLOE upgraded in 2010
Medical Applications
Syncrotron light LdS
ATLAS-CERN CMS-CERN LHC-b-CERN NA62-CERN C
DF2-FermiLAB BABAR-SLAC ........
FINUDA end of data taking in 2007 SIDDHARTA
end of data taking in 2009
Free Electron Laser (FEL) SPARC
ALICE-CERN Jlab12-JLab Panda-FAIR
High intensity laser FLAME
Cryogenic antenna NAUTILUS
Astro-particles Physics
Physics in space
6
FINUDA Hypernuclear Physics (and more) at DAFNE
ee- collider
A
K-stop p-
Z
16 MeV
  • - L HYPERNUCLEAR SPECTROSCOPY
  • essential tool for testing
  • theoretical models of L-N potentials
  • single particle nuclear model predictions
  • bound states with strangeness

SIMULTANEOUSLY
and
  • - HYPERNUCLEAR DECAYS
  • study of baryon-baryon weak processes in nuclear
    matter L ?pN and LN?NN
  • Neutron-rich hypernuclei

ON DIFFERENT NUCLEI
and, moreover
  • SEARCH FOR
  • K- multi-nucleon absorption
  • Deeply bound kaonic nuclei

7
Hypernuclear spectroscopy FINUDA versus al.
M.Agnello et al., Phys. Lett. B 622 (2005) 35
M.Agnello et al., Phys. Lett. B 622 (2005) 35
DE 1.3 MeV FWHM
DE 1.3 MeV FWHM
C
12
L
12C(K- ,p-)12C
L binding energy
FINUDA has the lowest resolution with hadronic
probe
8
Mesonic and non-mesonic weak decay the method
Prompt
9
Mesonic Weak Decay
Based on the shape of MWD spectra -Spin parity
for 15LNgs is assigned for the first time -
Evaluation of decays rate for charged MWD
Calculated decay rate to final 15O
10
Non Mesonic Weak Decay
Phys. Lett. B 685 (2010) 247
Linear dependence of FSI on hypernuclear mass
number
Trend and Smearing of the peak FSI and two
nucleon induced NMWD contribution to the decay.
11
SIDDHARTA SIlicon Drift Detector for Hadronic
Atom Research by Timing Applications
Measuring the KN scattering lengths with the
precision of a few percent will drastically
change the present status of low-energy
KN phenomenology and provide a clear assessment
of the SU(3) chiral effective Lagrangian approach
to low energy hadron interactions.
12
WINNING CARD OF SIDDHARTASDD-detectors
  • SIDDHARTA measurements in 2009- Kaonic helium
    4 30 pb-1
  • - Phys. Lett. B 681 (2009) 310
  • - another paper in preparation
  • Kaonic Hydrogen 400 pb-1
  • under analysis
  • -best measurement in the worl
  • (sensible improvement of the DEAR results)
  • - Kaonic deuterium 100 pb-1,
  • - under analysis
  • - as an exploratory first measurement
  • - Kaonic helium 3 10 pb-1
  • - under analysis
  • - first measurement in the world

2 array of 3 cm2 SDD
18 cm2 SDD unit
JRA10 I3HP -FP6 Silicon Drift Detectors for
X-Rays spectroscopy
13
First SIDDHARTA paper on KHe4 Phys. Lett. B
681 (2009) 310
Strong interaction shift of the KHe4 2p state
13
14
Preliminary results on Kaonic Hydrogen and Kaonic
He3
15
  • SIDDHARTA Physics program will continue for next
    years
  • LNF component 16 researchers

The search for antikaon-mediated deeply bound
nuclear states with AMADEUS AMADEUS
collaboration 116 scientists from 14 Countries
and 34 Institutes
EU funding in FP7- I3HP2 Network WP9 LEANNIS
Strangeness physics with low energy
antikaon-nucleon
15
16
AMADEUS main aim
PHASE-1 (3.5-4. fb-1 ) 2 fb-1 He4 to study
tribaryon DBKNS 1-2 fb-1 He3 to study dibaryon
DBKNS 0.5 fb-1 low-energy kaon-nuclear
dedicated measurements PHASE-2 (10-20 fb-1
) Increase statistic for di-tri-baryon DBKNBS St
udy of DBKNS in heavier targets
  • To perform the first full acceptance, high
    precision measurement of DBKNS both in formation
    and in the decay processes
  • To perform low-energy kaon-nuclear dedicated
    measurements
  • Implementation of the KLOE detector with an inner
    AMADEUS-dedicated setup
  • - kaon trigger system
  • -cryogenic target
  • -inner tracker (in a second phase)

17
AMADEUS specific setup
Presently, RD for cryogenic target, Kaon
trigger system (fibers read by SiPM) inner
tracker(TPC-GEM), with EU fundings as wellJRA
WP24 SiPM JRA WP28 GEM
18
DAFNE represents a unique opportunity to study in
a complete way the kaon-nucleon/nuclei physics
at low energy
19
2008-2014 Construction (funded at 99 by
DOE- cost 310 M) May 2012 6 GeV Accelerator
Shutdown starts May 2013 Accelerator
Commissioning starts October 2013 Hall
Commissioning starts 2013-2015 Pre-Ops
(beam commissioning)
Emax Hall A,B,C 10.9 GeV Emax Hall D 12
GeV Luminosity (A,B,C) 10351038
20
HALL B Physics Program (see M. Radicis Talk)
  • The primary goal of experiments using the  CLAS12
    detector at energies up to 12 GeV is the study of
    the internal nucleon dynamics by accessing the
    nucleon's transverse momentum (TMD's) and
    generalized (GPD's) parton distributions
    functions.
  • Towards this end, the detector has been tuned for
    studies of exclusive and semi-inclusive reactions
    in a wide kinematic range.

JRA12 HardEx Hard Exclusive Reactions
TDM-Network Mapping out the Transverse Structure
of the Nucleon
  • INFN Groups involved
  • LNF (9 reas.),
  • Ba,
  • Fe,
  • RMI (ISS), Ge
  • Replace 2 sectors of LTCC of CLAS with a
    proximity RICH detector.
  • Construction of a neutron central detector for
    CLAS.

21
ALICE _at_ LNF EMCal Calorimeter for jet quenching
From hadron quenching observed in nuclear DIS at
HERMES ( cold nuclear matter ) forward the jet
quenching observed in HI collisions ( hot
nuclear matter )
(see F. Riggis talk)
  • Shashlik WLS fiber readout
  • Granularity 12.672 towers DhDf 0.0140.014
  • 4 towers grouped into module
  • Super-Module 24 strips of 12 modules each288
    modules
  • 11 Super-Modules in total
  • DF 110?
  • -0.7 lt h lt 0.7
  • small F gaps 3 cm
  • 3 EU Super-Modules
  • 1.5 CNRS
  • 1.5 INFN LNF (13 Res.) INFN-CT

  • 1st SM installed March 09
  • 2nd SM installed July 09
  • 3rd SM to be completed in 2010

JRA18 JETCal Electromagnetic Calorimeter for
Jet Quenching Study
22
WLS production bundle _at_ LNF
Sputtering chamber
Sputtering process
Module, strip and SuperModule assembling _at_ LNF, CT
Final module
23
ALICE _at_ LNF EMCal Calorimeter for jet quenching
  • 1st SM installed March 09
  • 2nd SM installed July 09
  • 3rd SM to be completed in 2010

JRA18 JETCal Electromagnetic Calorimeter for
jet quenching study
24
The PANDA Physics Book
experiment at
All the aspects of the scientific program have
been deeply studied. Detailed simulations have
been performed to evaluate detector performance
on many benchmark channels.
FP7- I3HP2 Network WP7 FAIRNet
Physics Performance Report arXiv0903.3905v1
25
Central tracker LNF-INFN (9 Res.) Ferrara INFN
and Uni. Pavia INFN and Univ.
One option for the PANDA central Tracker is a
Straw Tube Detector
INFN-TO Micro Vertex INFN-CT
Electronics Microvertex Politecnico TO Nuclear
Targets INFN-GE Jet-target
Nozzles Magnetic Solenoid
JRA6-I3HP -FP6 Development of Gaseous
detectors
26
  • LNF program for the coming years (not presented)
  • Running-IN OF KLOE, MIDDLE 2010
  • Running the LHC experiments
  • SPARC sperimentation
  • FLAME LASER COMMISSIONING
  • Commissioning OF CTF3 at CERN
  • Commissioning OF THE CNAO SYNCHROTRON in Pavia
  • Construction of the SPARX-FEL Lab in Tor Vergata
  • ILC collaboration
  • TDR of the Super-B project, based in Frascati
  • LNF hadron physics main program for the coming
    years
  • Conclusion of the FINUDA data analysis
  • SIDDHARTA
  • AMADEUS
  • JLAB12
  • ALICE
  • PANDA
  • Proposal for new physics on DAFNE
  • DANAE letter of intent (DAfne New with Adjustable
    Energy)
  • Form Factors Letter of Intent
  • Prospects for ee- Physics at Frascati between
    the F and the psi

http//www.lnf.infn.it/user LNF Future Program
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