LNF-INFN Frascati. BTF Peak luminosity evolution in 2004-5 Luminosity is what matter…in our case L...

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LNF-INFNFrascati

BTFBTF

Peak luminosity evolution in 2004-5

Luminosity is what matter…in our case

L = 1.46 1032 cm-2s-1 (to day)

…..and the physics….KLOEFINUDALUCE DI SINCROTRONEFISICA di MACCHINA-SRFFFASCI ESTRATTI

KLOE – (K LOng Exp.)

DAFNE e+e- KK is a source of monochromatic correlated low energy Kaons

FINUDA Kaons absorbed by nuclei

Sistematic study of exotic nuclei

DAFNE experiments

KLOE is running his year

KLOE

FINUDAexoticnuclei

SIDDHARTAKaonicatoms

SRFF ?

TODAY 2006 2007 2008

The program is well defined for the coming three years

FINUDAexoticnuclei

KLOE physics results:

Vus from KL, KS and charged K’s Kaon form factors Pion form factors/g-2 Ks rare decays charged kaon decays KS semileptonic decays KL branching ratios KL life time KS to radiative decays eta decays KO-KObar interference

1) Collect 2 fbarn-1 on resonance – end of the current year

2) Scan over the resonance 50 pbarn-1

3) 250 pbarn-1 at 1000MeV , below the , to measure pion form factors

1st April 2006 END of KLOE

2006 Nuclear Physics with FINUDA

2007 Kaonic Atoms with SIDDHARTA

2008 FINUDA and SRFF with DAFNE

SC 1.3 GHz cavity

Experimental studies on short-bunches and bunch-length modulation at DANE

SRFF = Superconductive RadioFrequency FocusingEXPERIMENT

Longitudinal phase space

RF input

RF center

RF output

IP

Bunch length

Energyspread

The 7th and 8th of November we have in Frascati an international workshop on Bunch Dynamics.

We hope to have the scientific case at the end of the workshop.

You are invited to collaborate

You can find the relevant information for the workshop on the web: www.lnf.infn.it

What else are we doing

1)LNF Experiments in other Laboratories

ATLAS @ CERN LHCb @CERN

DIRAC @ CERN EXPLORER@CERN

LVD @ LNGS OPERA @ LNGS

BABAR @ SLAC AIACE @ TJNAF

CDF @ FNAL BTeV @ FNAL

HERMES @ DESY Accelerators @ DESY, SLAC,CERN

VIRGO @ Cascina

WIZARD @ Pamela

June 2005

30 proposals >70 users

June 2005

30 proposals >70 users

TARI1+I3

EU@SINBADEU@SINBAD

2) Use of the Synchrotron light lines2) Synchrotron light facility much used by external users

Control room

§ Flux: 1Flux: 1101010 10 particles/pulse particles/pulse

§ Energy: 25Energy: 25750 MeV750 MeV

§ Repetition rate Repetition rate 50 Hz 50 Hz

§ Pulse Duration Pulse Duration 1 or 10 1 or 10 nsns

§ p resolution: 1%p resolution: 1%

§ Spot sizeSpot size x,yx,y ≈ 2 mm ≈ 2 mm

ElectronsPositrons and

Tagged Photons beams

3)Beam Test Facility

4)CNAO

GSI RFQ+linac

Scanning and monitoring stations

Centro Nazionale di Adroterapia Oncologica

A proton synchrotronIn the hospital of Pavia

fast slow

horizontalscanning

verticalscanning

Energy variationfrom the

synchrotron

Totalthickness

Patient

Scanning system

Target volume

Field 22E22

Field 4E4

LNF-AD participates to the

AssemblingCommissioning

First runningTechnology transfer

Delay Loop and transfer linefinal lay-out

Transfer line: installed and commissioned.Delay Loop: installation spring-summer 2005, commissioning autumn 2005 D.Alesini, G.Benedetti,

C.Biscari, R.Boni, M.Castellano, A.Clozza, A.Drago, D.Filippetto,

A.Gallo, A.Ghigo (resp), F.Marcellini, C.Milardi, L.Pellegrino, B.Preger,

M.A.Preger, R.Ricci, C.Sanelli, M.Serio, F.Sgamma, A.Stecchi, A.Stella, M.Zobov

+Accelerator Division Technical Staff

C L I CC L I C

151/24/01R. Corsini - CTF3 Meeting

CTF3 conceptual lay-outCTF3 conceptual lay-out

X 5 Combiner Ring

84 m

X 2Delay42 m

Drive Beam Injector

Main Beam Injector

30 GHz - 150 MV/m - 140 ns

Drive/Main Beam Modules

10 Modulators/Klystrons with LIPS (x 2.3) 3 GHz - 30 MW - 6.7 s

Drive Beam Accelerator 20 Accelerating Structures 3 GHz -7.0 MV/m - 1.3 m

~ 15 m 3.5 A - 2100 b of 2.33 nC 184 MeV - 1.4 s

35 A - 184 MeV140 ns

High PowerTest Stand

CTF3 - Test of Drive Beam Generation, Acceleration & RF Multiplication by a factor 10

5) At CERN CTF3 (CLIC Test Facility) Delay Loop, transfer line, combiner ring

SS orgenteorgente

PP ulsataulsata

AA uto-amplificatauto-amplificata

RR adiazioneadiazione

CC oerenteoerente

Self-Amplified Pulsed Coherent RadiationSelf-Amplified Pulsed Coherent Radiation

6) FEL nei LNF

L.Palumbo

LINAC

UNDULATOR

synchronisation

uncompressed pulse

vacuum compressor

acceleration chamber

detectorsarea

control& data

6) High Intensity Laser Laboratory

7) Experimental setup for LWFA acceleration of externally injected electrons in a gas-jet plasma

TeraWattGigaVolt/m

FrascatiLaser forAcceleration andMultidisciplinaryExperiments

Approved: The construction is starting now

FEL for X-raysCovering from the VUV

to the 1 Å X-ray spectral range

Approved

12.4 1.24 0.124 (nm)

Brilliance of X-ray radiation sourcesBrilliance of X-ray radiation sources

SPARX

8) SPARC-X

Linac1: Low Energy section

RFgun

Linac2: High energy section

Now : Etot ~ 1.2 GeV

dogleg start

Etot ~ w 4 S-band :

1.5 GeV e-, 1GeV e+Etot ~ w 4 X-band 2 GeV e-

PROGRAM 2005 2006 2007 2008 2009 2010

KLOE END-------------------------------------FINUDA ---------------------------------------END--------------SIDDARTHA ---------------------------------------END--------------LHC --------------------------------------------------------------------------------SPARC ---------------------------------------ENDSPARCX ---------------------------------------------------------------START------FLAME ----------------------------------------START------------------------------CTF3 ---------------------------ENDCNAO ----------------------------------------ENDBTF --------------------------------------------------------------------------------SYNCH.LIGHT-------------------------------------------------------------------------------BABAR ----------------------------------------ENDCDF ----------------------------------------------------ENDHERMES ----------------------------------------------------ENDOPERA ---------------------------END----------------------------------------------ILC -------------------------------------------------------------------------------

What about the short range future ?

WE ARE THINKING ABOUT the possible DAFNE UPGRADE in luminosity AND energy

To do what?

1) To complete the Kaon physics program2) To measure the P, N, time like form factors3) To measure interactions below 2.4 GeV4) To measure the total cross section5) To continue the systematic studies of exotic heavy

and light nuclei6) To have the most advanced accelerator technology 7) To have an even more intense Synchrotron light

source

Starting point for the accelerator design

Total Energy (GeV) 1.02 2.4

Integrated Luminosity per year (ftbarn-1) 8

Total integrated luminosity 20 3

Peak luminosity > (cm-1sec-2) 8 1032 1032

DAFNE2 e+ e- collider

Optimized to run on the meson but able to go up in energy

Two rings

One IR

SKETCH OF NEW LAYOUT

DAFNE HALL

EXP

Rf cavitieswigglers

DAFNE2

Injection systemupgrade

• The proposed

transfer lines pass

in existing

controlled area

• Additional

shielding needed

in the area

between the

accumulator and

DAFNE buildings

new e- line

new e+ line

accumulator

BTF

DAFNE2

SPARCX

RF system

A possible candidate cavity

500 MHz SC cavity operating at KEKB

Higher frequencies – lower acceptanceLower frequencies – higher voltage

R&D on SC cavities with SRFF experiment in DAFNE

Why wigglers are important?

• To achieve the short damping times and ultra-low beam emittances needed in LC Damping Rings

• To increase the wavelength and/or brightness of emitted radiation in synchrotron light sources

• To increase radiation damping and control emittance in colliders

E. Levichev

We can make use of the recent progress in SUPERCONDUCTING wiggler technology

Operating experiences:CESRc, ELETTRA, CAMD

R&D in progress:ILC, ATF, PETRA3, …

Use of DAFNE2 as Synchrotron light source

Beam Energy (GeV)

0.51 1.2

Beam Current (A)

2.5 0.5

B dipoles field (T)

0.77 1.8

B wigglers field (T)

4. 4.

New scenarios

CONCLUSIONS

VERY ACTIVE Laboratory for the coming three-four years

INFN will define the future of the Lab in the course of 2006

Frascati National Labs (LNF)

Lab footprint

135000 m2

Total Staff

368

Researchers

98

Technologist/

Engineers62

Technicians

167

Administration/ Services

41

External Users 323

Italian 252

Foreigners71

Visitors3200

Stages170

N-NEnergy per beam E GeV 0.51 1.2

Circumference C m 100 100

Luminosity L cm-2 sec-1 8 1032 1032

Current per beam I A 2.5 0.5

N of bunches Nb 150 30

Particles per bunch N 1010 3.1 3.4

Emittance mm mrad 0.3 0.6

Horizontal beta* x m 1 1

Vertical beta* y cm 1 2

Bunch length L cm 1 2

Coupling % 1 1

Energy lost per turn Uo (keV) 25 189

H damping time x (msec) 13 5

Beam Power Pw (kW) 62 (55w + 7d) 94.6 (42w + 53d)

Power per meter Pw/m (kW/m) 8.6w + 0.5d 8.4w + 3.8d

DANE the 16th of September

Lpeak = 1.46 cm-2 sec-1

Integrated luminosity = 8.8 pbarn-1/day

KLOE WILL STOP DAQ END 2005With 2000 pbarn-1 integrated

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