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1.
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Darmstadton hunting in gamma crystal interaction
/ Gouanere, M (Annecy, LAPP) ; Bassompierre, G (Annecy, LAPP) ; Boget, D (Annecy, LAPP) ; Dufournaud, J (Annecy, LAPP) ; Richard, M (Annecy, LAPP) ; Sillou, D (Annecy, LAPP) ; Spighel, M (Annecy, LAPP) ; Chevallier, M (Lyon, IPN) ; Farizon-Mazuy, B (Lyon, IPN) ; Farizon, M (Lyon, IPN) et al.
/NA46
1991 - 6 p.
- Published in : (1991) , pp. 409-414
Fulltext: PDF;
In : 26th Rencontres de Moriond : Festschrift Wuthrick (J P), Les Arcs, France, 26 Jan - 2 Feb 1991, pp.409-414
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2.
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Optimization of an hybrid positron source using channeling
/ Chaikovska, I (Orsay, LAL) ; Chehab, R (Orsay, LAL) ; Guler, H (Orsay, LAL) ; Sievers, P (CERN) ; Artru, X (Lyon, IPN) ; Chevallier, M (Lyon, IPN) ; Suwada, T (KEK, Tsukuba) ; Satoh, M (KEK, Tsukuba) ; Kamitani, T (KEK, Tsukuba) ; Furukawa, K (KEK, Tsukuba) et al.
The hybrid positron source made of a crystal-radiator, as a source of channeling radiation, and an amorphous converter is briefly described. Optimization of the heating effects and thermal shocks led to a granular converter made of small tungsten spheres. [...]
2017 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., B 402 (2017) 58-62
In : 7h International Conference on Charged & Neutral Particles Channeling Phenomena, Sirmione, Italy, 23 - 30 Sep 2016, pp.88
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3.
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Measurement of $\pi^{-}p$ elastic scattering in the Coulomb interference region at 100 GeV/c and 140 GeVc
: preliminary results
/ Burq, J P ; Chemarin, M ; Chevallier, M ; Denisov, A S ; Ekelöf, T J C ; Grafström, P ; Hagberg, E ; Ille, B ; Kashchuk, A P ; Korolev, G A et al.
1980. - 4 p.
Full text
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4.
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Investigations on a hybrid positron source with a granular converter
/ Artru, X (Lyon, IPN) ; Chaikovska, I (Orsay, LAL) ; Chehab, R (Lyon, IPN) ; Chevallier, M (Lyon, IPN) ; Dadoun, O (Orsay, LAL) ; Furukawa, K (KEK, Tsukuba) ; Guler, H (Orsay, LAL) ; Kamitani, T (KEK, Tsukuba) ; Miyahara, F (KEK, Tsukuba) ; Satoh, M (KEK, Tsukuba) et al.
Promising results obtained with crystal targets for positron production led to the elaboration of a hybrid source made of an axially oriented tungsten crystal, as a radiator, and an amorphous tungsten converter. If the converter is granular, made of small spheres, the heat dissipation is greatly enhanced and the thermal shocks reduced, allowing the consideration of such device for the future linear colliders. [...]
2015 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., B 355 (2015) 60-64
Elsevier Open Access article: PDF;
In : 6th International Conference on Charged and Neutral Particles Channeling Phenomena, Capri, Italy, 5 - 10 Oct 2014, pp.60-64
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5.
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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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6.
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$^{12}$C nuclear reaction measurements for hadrontherapy.
/ B. Braunn, B (Caen U.) ; M. Labalme, M (Caen U.) ; G. Ban, G (Caen U.) ; J.Colin, J (Caen U.) ; D. Cussol, D (Caen U.) ; J.M. Fontbonne, J M (Caen U.) ; F.R.. Lecolley, F R (Caen U.) ; C. Pautard, C (Caen U.) ; Haas, F (Strasbourg, IPHC) ; Lebhertz, D (Strasbourg, IPHC) et al.
Hadrontherapy treatments require a very high precision on the dose deposition ( 2.5% and 1-2mm) in order to keep the benefits of the precise ions’ ballistic. The largest uncertainty on the physical dose deposition is due to ion fragmentation. [...]
2010
Published version from CERN: PDF;
In : 12th International Conference on Nuclear Reaction Mechanisms, Villa Monastero, Varenna, Italy, 15 - 19 Jun 2009, pp.531-538
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7.
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ILC Positron Source Based on Laser Compton
/ Kuriki, M (KEK, Tsukuba) ; Araki, S. (KEK, Tsukuba) ; Higashi, Y. (KEK, Tsukuba) ; Honda, Y. (KEK, Tsukuba) ; Kurihara, Y. (KEK, Tsukuba) ; Okugi, T. (KEK, Tsukuba) ; Omori, T. (KEK, Tsukuba) ; Taniguchi, T. (KEK, Tsukuba) ; Terunuma, N. (KEK, Tsukuba) ; Urakawa, J. (KEK, Tsukuba) et al.
2009 - 9 p.
- Published in : AIP Conf. Proc.: 980 (2008) , pp. 92-101
In : 12th International Workshop on Polarized Ion Sources, Targets and Polarimetry, Upton, NY, USA, 10 - 14 Sep 2007, pp.92-101
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8.
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9.
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Positron Sources Using Channeling: A Comparison with conventional Targets
/ Artru, X (Lyon, IPN) ; Baier, V N (Novosibirsk, IYF) ; Chehab, R (Orsay, LAL) ; Chevallier, M (Lyon, IPN) ; Dubrovin, M S (Novosibirsk, IYF) ; Jejcic, A ; Silva, J (College de France)
LAL-RT-97-02.-
1998 - 17 p.
- Published in : Part. Accel.: 59 (1998) , pp. 19-41
Fulltext: PDF;
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