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Studies of a scheme for low emittance muon beam production from positrons on target
/ Collamati, Francesco (INFN, Rome) ; Antonelli, Mario (Frascati) ; Boscolo, Manuela (Frascati) ; Biagini, Marica (Frascati) ; Blanco-Garcia, Oscar (Frascati) ; Variola, Alessandro (Frascati) ; Bacci, Alberto (INFN, Milan) ; Liuzzo, Simone (ESRF, Grenoble) ; Raimondi, Pantaleo (ESRF, Grenoble) ; Chaikovska, Iryna (Orsay, LAL) et al.
A new scheme to produce muon beams characterised by very low emittance, in such a way to avoid the need for cooling, using a positron beam of about 45 GeV interacting on electrons on target is being studied by our group. This scheme is challenging and innovative, and needs a full design study to be developed. [...]
SISSA, 2018 - 8 p.
- Published in : PoS EPS-HEP2017 (2017) 531
Fulltext: PDF; External link: PoS server
In : 2017 European Physical Society Conference on High Energy Physics, Venice, Italy, 05 - 12 Jul 2017, pp.531
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MPGD2015: Low-energy electron source to characterize Micromegas/InGrid and study of dE/dx for low energy electrons
/ Attie, David (IRFU, Saclay) ; Barsuk, Sergey (Orsay, LAL) ; Bezshyyko, Oleg (Taras Shevchenko U.) ; Burmistrov, Leonid (Orsay, LAL) ; Chaus, Andrii (IRFU, Saclay) ; Colas, Paul (IRFU, Saclay) ; Fedorchuk, Oleksii (Taras Shevchenko U.) ; Golinka-Bezshyyko, Larisa (Taras Shevchenko U.) ; Haranko, Mykyta (Taras Shevchenko U.) ; Krylov, Vladyslav (Orsay, LAL ; Taras Shevchenko U.) et al.
Insert your english abstract here.A new versatile facility LEETECH for detector R&D;, tests and calibration is designed and constructed. It uses electrons produced by the photoinjector PHIL at LAL, Orsay and provides a powerful tool for wide range R&D; studies of different detector concepts delivering “monochromatic” samples of low energy electrons with adjustable energy and intensity. [...]
2018 - 4 p.
- Published in : EPJ Web Conf. 174 (2018) 02011
Fulltext: PDF;
In : 4th International Conference on Micro Pattern Gaseous Detectors - MPGD2015, Trieste, Italy, 12 - 15 Oct 2015, pp.02011
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Studies of a Scheme for Low Emittance Muon Beam Production From Positrons on Target
/ Boscolo, Manuela (Frascati) ; Antonelli, Mario (Frascati) ; Bacci, Alberto (INFN, Milan) ; Biagini, Maria (Frascati) ; Blanco-García, Oscar (Frascati) ; Chaikovska, Iryna (Orsay, LAL) ; Chehab, Robert (Orsay, LAL) ; Collamati, Francesco (INFN, Rome) ; Iafrati, Matteo (ENEA, Frascati) ; Keller, Lewis (SLAC) et al.
We are studying a new scheme to produce very low emittance muon beams using a positron beam of about 45 GeV interacting on electrons on target. This is a challenging and innovative scheme that needs a full design study. [...]
IPAC-2017-WEOBA3; CERN-ACC-2017-189.-
2017 - 4 p.
- Published in : 10.18429/JACoW-IPAC2017-WEOBA3
Fulltext: PDF; External link: JACoW
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.WEOBA3
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Metrological Characterization of the Bunch Length Measurement by Means of a RF Deflector at the ELI-NP Compton Gamma source
/ Sabato, Luca (Sannio U. ; INFN, Naples) ; Alesini, David (Frascati) ; Arpaia, Pasquale (CERN ; Naples U.) ; Giribono, Anna (U. Rome La Sapienza (main)) ; Liccardo, Annalisa (Naples U.) ; Mostacci, Andrea (U. Rome La Sapienza (main)) ; Palumbo, Luigi (U. Rome La Sapienza (main)) ; Vaccarezza, Cristina (Frascati) ; Variola, Alessandro (Frascati)
Bunch length measurement in linac can be carried out using a RF deflector, which provides a transverse kick to the beam. The transverse beam size on a screen, placed after the RF deflector, represents the bunch length. [...]
CERN-ACC-2016-319.-
2016 - 4 p.
- Published in : 10.18429/JACoW-IPAC2016-MOPMB018
Published version from JACoW: PDF;
In : 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.MOPMB018
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Brilliant positron sources for CLIC and other collider projects
/ Rinolfi, Louis (CERN) ; Chehab, Robert (Lyon, IPN) ; Dadoun, Olivier (Orsay, LAL) ; Kamitani, Takuya (KEK, Tsukuba) ; Strakhovenko, Vladimir (Novosibirsk, IYF) ; Variola, Alessandro (Orsay, LAL)
The CLIC (Compact Linear Collider), as future linear collider, requires an intense positron source. [...]
CERN-OPEN-2013-022 ; CLIC-Note-985.
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2013 - 13.
Preprint
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A positron source using an axially oriented crystal associated to a granular amorphous converter
/ Xu, Cheng-Hai (Beijing, Inst. High Energy Phys. ; Orsay, LAL ; Orsay) ; Chehab, Robert (Lyon, IPN) ; Sievers, Peter (CERN) ; Artru, Xavier (Lyon, IPN) ; Chevallier, Michel (Lyon, IPN) ; Dadoun, Olivier (Orsay, LAL ; Orsay) ; Pei, Guo-Xi (Beijing, Inst. High Energy Phys.) ; Strakhovenko, Vladimir M (Novosibirsk, IYF) ; Variola, Alessandro (Orsay, LAL ; Orsay)
A non-conventional positron source using the intense l radiation from an axially oriented monocrystal which materializes into e(+)e(-') pairs in a granular amorphous converter is described. The enhancement of photon radiation by multi-GeV electrons crossing a tungsten crystal along its <111> axis is reported. [...]
2012 - 8 p.
- Published in : Chin. Phys. C 36 (2012) 871-878
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Further Evidence for Low Energy Protonium Production in Vacuum
/ Lodi Rizzini, Evandro (U. Brescia ; INFN, Brescia) ; Venturelli, Luca (U. Brescia ; INFN, Brescia) ; Zurlo, Nicola (U. Brescia ; INFN, Brescia) ; Charlton, Michael (Swansea U.) ; Amsler, Claude, (Zurich U.) ; Bonomi, Germano (Brescia U. ; INFN, Pavia) ; Canali, Carlo (Zurich U.) ; Carraro, Carlo (INFN, Genoa ; Genoa U.) ; Fontana, Andrea (INFN, Pavia) ; Genova, Pablo (INFN, Pavia ; Pavia U.) et al.
We describe an experiment performed in the ATHENA apparatus in which there is evidence that the antiproton-proton bound state, protonium, has been produced at very low energies in vacuum following the interaction of cold antiprotons with a trapped cloud of molecular hydrogen ions. [...]
CERN-PH-EP-2012-215.
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2012. - 25 p.
Full text - Draft (restricted)
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Dynamics on the positron capture and accelerating sections of CLIC
/ Poirier, Freddy (Orsay, LAL) ; Rinolfi, Louis (CERN) ; Vivoli, Alessandro (CERN) ; Dadoun, Olivier (Orsay, LAL) ; Lepercq, Pierre (Orsay, LAL) ; Variola, Alessandro (Orsay, LAL)
The CLIC Pre-Injector Linac for the e+ beam is composed of an Adiabatic Matching Device (AMD) followed by 4 (or 5) accelerating RF structures embedded in a solenoidal magnetic field. [...]
CERN-OPEN-2011-034 ; CLIC-Note-877.
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2011 - 16.
Preprint
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