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Measurement of the energy spectrum from the neutron source p lanned for IGISOL
/ Mattera, A (Uppsala U. (main)) ; Bedogni, R (Frascati) ; Rakopoulos, V (Uppsala U. (main)) ; Lantz, M (Uppsala U. (main)) ; Pomp, S (Uppsala U. (main)) ; Solders, A (Uppsala U. (main)) ; Al-Adili, A (Uppsala U. (main)) ; Andersson, P (Uppsala U. (main)) ; Hjalmarsson, A (Uppsala U. (main)) ; Valldor-Blücher, B (Uppsala U. (main)) et al.
We report on the characterisation measurements of the energ y spectra from a Be (p,xn) neutron source to be installed at the IGISOL-JYFLTRA P facility for studies of neutron-induced independent fission yields. The measurements were performed at The Svedberg Laboratory (Uppsala, Sweden), during 50 hours of beam-time in June, 2012. [...]
2014
Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.39-45
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3.
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Development of a neutron converter for studies of neutron-induced fission fragments at the IGISOL facility
/ Lantz, M (Uppsala U. (main)) ; Gorelov, D (Jyvaskyla U.) ; Al-Adili, A (Uppsala U. (main)) ; Jokinen, A (Jyvaskyla U.) ; Kolhinen, V (Jyvaskyla U.) ; Mattera, A (Uppsala U. (main)) ; Rinta-Antila, S (Jyvaskyla U.) ; Penttilä, H (Jyvaskyla U.) ; Pomp, S (Uppsala U. (main)) ; Rakoupoulos, V (Uppsala U. (main)) et al.
The ERINDA funded scientific visit has enabled the groups at U ppsala Uni- versity and University of Jyväskylä to work closer together on the design of a neutron converter that will be used as neutron source in fissi on yield studies at the IGISOL-JYFLTRAP facility at the University of Jyväsk ylä. The design is based on simulations with both deterministic codes and Mo nte Carlo codes, and an ERINDA funded benchmark measurement [...]
2014
Published version from CERN: PDF;
In : European Research Infrastructures for Nuclear Data Applications (ERINDA) workshop, CERN, Geneva, Switzerland, 1 - 3 Oct 2013, pp.31-38
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4.
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Low and high intensity beam monitoring and tracking
/ Lietti, D. (Insubria U., Como) ; Bergamaschi, A. (PSI, Villigen) ; Bolognini, D. (Insubria U., Como ; INFN, Milan Bicocca) ; Colombo, J. (Insubria U., Como) ; Hasan, S. (INFN, Milan Bicocca ; Insubria U., Como) ; Mattera, A. (Insubria U., Como) ; Mozzanica, A. (Insubria U., Como ; INFN, Pavia) ; Prest, M. (Insubria U., Como ; INFN, Milan Bicocca) ; Schmitt, B. (PSI, Villigen) ; Vallazza, E. (INFN, Trieste)
Several detector types have been designed and assembled in order to monitor charged particle beams in a wide range of intensities: silicon microstrip detectors for high precision tracking (spatial resolution better than 5 μm), a scintillating fiber tracker with multianode photomultiplier readout for coarse but fast monitoring, a microstrip silicon detector readout by a counting ASIC to monitor very high intensity beams. These detectors and their readout electronics have been characterized at the BTF (Beam Test Facility) of the INFN National Laboratories of Frascati and used on the H8 line at the CERN SPS as tracking media for the data taking of the H8RD22 collaboration. [...]
- Published in : 10.1142/9789812819093_0164
In : 10th ICATPP Conference on Astroparticle, Particle, Space Physics, Detectors and Medical Physics Applications, Villa Olmo, Como, Italy, 8 - 12 Oct 2007, pp.978-983
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5.
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Observation of multiple volume reflection by different planes in one bent silicon crystal for high-energy negative particles
/ Scandale, W (CERN) ; Vomiero, A (INFM, Brescia) ; Bagli, E (Ferrara U. ; INFN, Ferrara) ; Baricordi, S (Ferrara U. ; INFN, Ferrara) ; Dalpiaz, P (Ferrara U. ; INFN, Ferrara) ; Fiorini, M (Ferrara U. ; INFN, Ferrara) ; Guidi, V (Ferrara U. ; INFN, Ferrara) ; Mazzolari, A (Ferrara U. ; INFN, Ferrara) ; Vincenzi, D (Ferrara U. ; INFN, Ferrara) ; Milan, R (INFN, Legnaro) et al.
Multiple volume reflection by different planes passing through the < 111 > axis in a bent silicon crystal was observed for the first time for 150 GeV/c negative particles, pi(-) mesons, at one of the secondary beams of the CERN SPS. The beam of pi(-) mesons was deflected opposite to the crystal bend by an angle of about 48 mu rad, which is 4.6 times larger than in a single volume reflection by the (110) bent planes [...]
2011
- Published in : Europhys. Lett 93 (2011) 56002
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6.
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First results on the SPS beam collimation with bent crystals
/ Scandale, W (CERN) ; Arduini, G (CERN) ; Assmann, R (CERN) ; Bracco, C (CERN) ; Gilardoni, S (CERN) ; Ippolito, V (CERN) ; Laface, E (CERN) ; Losito, R (CERN) ; Masi, A (CERN) ; Metral, E (CERN) et al.
2010 - 5 p.
- Published in : Phys. Lett. B 692 (2010) 78-82
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7.
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Manipulation of Negatively Charged Beams via Coherent Effects in Bent Crystals
/ Scandale, Walter (CERN) ; Guidi, Vincenzo (INFN, Ferrara) ; Bagli, Enrico (INFN, Ferrara) ; Mazzolari, Andrea (INFN, Ferrara) ; Afonin, Alexander (Serpukhov, IHEP) ; Chesnokov, Yuri (Serpukhov, IHEP) ; Maisheev, Vladimir (Serpukhov, IHEP) ; Yazynin, Igor (Serpukhov, IHEP) ; Baricordi, Stefano (Ferrara U.) ; Dalpiaz, Pietro (Ferrara U.) et al.
We review the experimental evidences we recorded with volume reflection and planar and axial channelings with negatively charged particles beam. High deflection efficiency was observed in all cases [...]
2010
External link: Published version from JACoW
In : 1st International Particle Accelerator Conference, Kyoto, Japan, 23 - 28 May 2010, pp.THPD052
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8.
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High-efficiency deflection of high-energy negative particles through axial channeling in a bent crystal
/ Scandale, Walter (CERN) ; Vomiero, Alberto (INFM, Brescia) ; Bagli, E (INFN, Ferrara ; Ferrara U.) ; Baricordi, Stefano (INFN, Ferrara ; Ferrara U.) ; Dalpiaz, Pietro (INFN, Ferrara ; Ferrara U.) ; Fiorini, Massimiliano (INFN, Ferrara ; Ferrara U.) ; Guidi, Vincenzo (INFN, Ferrara ; Ferrara U.) ; Mazzolari, Andrea (INFN, Ferrara ; Ferrara U.) ; Vincenzi, D (INFN, Ferrara ; Ferrara U.) ; Milan, R (INFN, Legnaro) et al.
Deflection due to axial channeling in a silicon crystal bent along the [111] axis was observed for 150 GeV/c negative particles, mainly π− mesons, at one of the secondary beams of the CERN SPS. The whole beam was deflected to one side with the efficiency of about 90% and with the peak position at the bend crystal angle α=43 μrad. [...]
2009
- Published in : Phys. Lett. B 680 (2009) 301-304
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9.
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Observation of channeling and volume reflection in bent crystals for high-energy negative particles
/ Scandale, W (CERN) ; Vomiero, A (INFM, Brescia) ; Bagli, E (INFN, Ferrara) ; Baricordi, S (INFN, Ferrara) ; Dalpiaz, P (INFN, Ferrara) ; Fiorini, M (INFN, Ferrara) ; Guidi, V (INFN, Ferrara) ; Mazzolari, A (INFN, Ferrara) ; Vincenzi, D (INFN, Ferrara) ; Milan, R (INFN, Legnaro) et al.
Deflection due to planar channeling and volume reflection in short bent silicon crystals was observed for the first time for 150 GeV/c negative particles, π− mesons, at one of the secondary beams of the CERN SPS. The deflection efficiency was about 30% for channeling and higher than 80% for volume reflection. [...]
2009
- Published in : Phys. Lett. B 681 (2009) 233-236
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10.
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First observation of multiple volume reflection by different planes in one bent silicon crystal for high-energy protons
/ Scandale, E (CERN) ; Vomiero, A (INFM, Brescia) ; Bagli, E (INFN, Ferrara) ; Baricordi, S (INFN, Ferrara) ; Dalpiaz, P (INFN, Ferrara) ; Fiorini, M (INFN, Ferrara) ; Guidi, V (INFN, Ferrara) ; Mazzolari, A (INFN, Ferrara) ; Vincenzi, D (INFN, Ferrara) ; Milan, R (INFN, Legnaro) et al.
Multiple volume reflection by different planes in a bent silicon crystal with its 111 axis orientation close to the beam direction was observed for the first time for 400 GeV/c protons at the CERN SPS. The proton beam was deflected to the side opposite to the crystal bend by an angle of about 67 μrad, which is five times larger than in a single volume reflection by the (110) bent planes [...]
2009
- Published in : Phys. Lett. B 682 (2009) 274-277
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