1.
|
Strong reduction of the effective radiation length in an axially oriented scintillator crystal
/ Bandiera, L. (Ferrara U. ; INFN, Ferrara) ; Tikhomirov, V.V. (Minsk, Inst. Nucl. Problems) ; Romagnoni, M. (Ferrara U. ; INFN, Ferrara) ; Argiolas, N. (INFN, Padua ; Padua U.) ; Bagli, E. (Ferrara U. ; INFN, Ferrara) ; Ballerini, G. (INFN, Milan Bicocca ; Insubria U., Como) ; Berra, A. (INFN, Milan Bicocca ; Insubria U., Como) ; Brizzolani, C. (Insubria U., Como ; INFN, Milan Bicocca) ; Camattari, R. (Ferrara U. ; INFN, Ferrara) ; De Salvador, D. (INFN, Padua ; Padua U.) et al.
We measured a considerable increase of the emitted radiation by 120 GeV/c electrons in an axially oriented lead tungstate scintillator crystal, if compared to the case in which the sample was not aligned with the beam direction. This enhancement resulted from the interaction of particles with the strong crystalline electromagnetic field. [...]
arXiv:1803.10005.-
2018-07-13 - 6 p.
- Published in : Phys. Rev. Lett. 121 (2018) 021603
Preprint: PDF;
|
|
2.
|
Strong enhancement of electromagnetic shower development induced by high-energy photons in a thick oriented tungsten crystal
/ Soldani, M. (INFN, Ferrara ; Ferrara U.) ; Bandiera, L. (INFN, Ferrara) ; Moulson, M. (Frascati) ; Ballerini, G. (INFN, Milan ; Catania U.) ; Baryshevsky, V.G. (Belarus State U.) ; Bomben, L. (INFN, Milan ; Catania U.) ; Brizzolari, C. (Catania U. ; INFN, Milan) ; Charitonidis, N. (CERN) ; D'Alessandro, G.L. (CERN) ; De Salvador, D. (INFN, Legnaro ; Padua U.) et al.
We have observed a significant enhancement in the energy deposition by $25$--$100~\mathrm{GeV}$ photons in a $1~\mathrm{cm}$ thick tungsten crystal oriented along its $\langle 111 \rangle$ lattice axes. At $100~\mathrm{GeV}$, this enhancement, with respect to the value observed without axial alignment, is more than twofold. [...]
arXiv:2203.07163.-
2023-01-31 - 8 p.
- Published in : Eur. Phys. J. C 83 (2023) 101
Fulltext: 2203.07163 - PDF; Publication - PDF;
|
|
3.
|
Investigation on steering of ultrarelativistic $e^{\pm}$ beam through an axially oriented bent crystal
/ Bandiera, L. (INFN, Ferrara) ; Kyryllin, I.V. (Kharkov, KIPT ; Kharkov Natl. U.) ; Brizzolari, C. (Insubria U., Como ; INFN, Milan Bicocca) ; Camattari, R. (INFN, Ferrara ; Ferrara U.) ; Charitonidis, N. (CERN) ; De Salvador, D. (INFN, Padua ; Padua U.) ; Guidi, V. (INFN, Ferrara ; Ferrara U.) ; Mascagna, V. (Insubria U., Como ; INFN, Milan Bicocca) ; Mazzolari, A. (INFN, Ferrara) ; Prest, M. (Insubria U., Como ; INFN, Milan Bicocca) et al.
An investigation on stochastic deflection of high-energy charged particles in a bent crystal was carried out. In particular, we investigated the deflection efficiency under axial confinement of both positively and negatively charged particles as a function of the crystal orientation, the choice of the bending plane, and of the charge sign. [...]
arXiv:2011.13283.-
2021-03-17 - 10 p.
- Published in : Eur. Phys. J. C 81 (2021) 238
Article from SCOAP3: PDF; Fulltext: PDF;
|
|
4.
|
Experimental evidence of independence of nuclear de-channeling length on the particle charge sign
/ Bagli, E. (Ferrara U. ; INFN, Ferrara) ; Guidi, V. (Ferrara U. ; INFN, Ferrara) ; Mazzolari, A. (Ferrara U. ; INFN, Ferrara) ; Bandiera, L. (Ferrara U. ; INFN, Ferrara) ; Germogli, G. (Ferrara U. ; INFN, Ferrara) ; Sytov, A.I. (Ferrara U. ; INFN, Ferrara) ; De Salvador, D. (INFN, Legnaro ; Padua U.) ; Berra, A. (INFN, Milan Bicocca ; Insubria U., Como) ; Prest, M. (INFN, Milan Bicocca ; Insubria U., Como) ; Vallazza, E. (INFN, Trieste)
Under coherent interactions, particles undergo correlated collisions with the crystal lattice and their motion result in confinement in the fields of atomic planes, i.e. particle channeling. [...]
arXiv:1606.08755.-
2017-02-04 - 10 p.
- Published in : Eur. Phys. J. C 77 (2017) 71
Article from SCOAP3: PDF; Preprint: PDF; External link: Preprint
|
|
5.
|
Monitored beams for high-precision neutrino flux determination: The ENUBET project
/ Brizzolari, C (INFN, Milan Bicocca ; Milan Bicocca U.) ; Acerbi, F (Fond. Bruno Kessler, Povo) ; Ballerini, G (INFN, Milan Bicocca ; Insubria U., Como) ; Berra, A (INFN, Milan Bicocca ; Insubria U., Como) ; Bonesini, M (INFN, Milan Bicocca) ; Branca, A (INFN, Padua ; Padua U.) ; Brunetti, G (INFN, Padua) ; Calviani, M (CERN) ; Capelli, S (INFN, Milan Bicocca ; Insubria U., Como) ; Carturan, S (INFN, Legnaro) et al.
The knowledge of initial flux, energy and flavour of current neutrino beams is currently the main limitation for a precise measurement of neutrino crosssections. The ENUBET ERC project (2016–2021) is studying a facility based on a narrow-band neutrino beam capable of constraining the neutrino flux normalization through the monitoring of the associated charged leptons in an instrumented decay tunnel. [...]
2020 - 6 p.
- Published in : Nuovo Cimento C 43 (2020) 56
Fulltext: PDF;
In : 18th Incontri di Fisica delle Alte Energie, Naples, Italy, 8 - 10 April 2019, pp.56
|
|
6.
|
Dynamical localization simulated on actual quantum hardware
/ Pizzamiglio, Andrea (Insubria U., Como) ; Chang, Su Yeon (Ecole Polytechnique, Lausanne ; CERN) ; Bondani, Maria (Insubria U., Como) ; Montangero, Simone (Padua U. ; INFN, Padua) ; Gerace, Dario (Pavia U.) ; Benenti, Giuliano (Insubria U., Como ; INFN, Milan ; NEST-INFM)
Quantum computers are invaluable tools to explore the properties of complex quantum systems. We show that dynamical localization of the quantum sawtooth map, a highly sensitive quantum coherent phenomenon, can be simulated on actual, small-scale quantum processors. [...]
arXiv:2105.10813.-
2021 - 10 p.
- Published in : Entropy 23 (2021) 654
Fulltext: 10.3390_e23060654 - PDF; 2105.10813 - PDF;
|
|
7.
|
Test beam results of the fiber-sampling dual-readout calorimeter
/ Giaz, A (INFN, Milan ; Insubria U., Varese) ; Santoro, R (INFN, Milan ; Insubria U., Varese) ; Ampilogov, N (INFN, Milan ; Insubria U., Varese) ; Caccia, M (INFN, Milan ; Insubria U., Varese) ; Chmill, V (Boskovic Inst., Zagreb) ; Cometti, S (INFN, Milan ; Insubria U., Varese) ; Ferrari, R (INFN, Pavia) ; Gaudio, G (INFN, Pavia) ; Giacomelli, P (INFN, Bologna) ; Karadzhinova Ferrer, A (Boskovic Inst., Zagreb) et al.
The dual-readout calorimetric technique reconstructs the event-by-event electromagnetic fraction of the hadronic shower through the simultaneous measurement of scintillating (S) and Cherenkov (C) light produced by the shower development. The new generation of prototypes, based on Silicon Photomultipliers (SiPMs) readout, adds unprecedented granularity to the well-known high-energy resolution. [...]
2022
In : 15th Pisa Meeting on Advanced Detectors, La Biodola - Isola D'elba, Italy, 22 - 28 May 2022, pp.167964
|
|
8.
|
A study of muon-electron elastic scattering in a test beam
/ MUonE Collaboration
In 2018, a test run with muons in the North Area at CERN was performed, running parasitically downstream of the COMPASS spectrometer. The aim of the test was to investigate the elastic interactions of muons on atomic electrons, in an experimental configuration similar to the one proposed by the project MUonE, which plans to perform a very precise measurement of the differential cross-section of the elastic interactions. [...]
arXiv:2102.11111.-
2021-06-11 - 14 p.
- Published in : JINST 16 (2021) P06005
Fulltext: document - HTM; 2102.11111 - PDF; Fulltext from publisher: PDF; External link: Fulltext
|
|
9.
|
A Monitored Neutrino Beam at the European Spallation Source
/ Terranova, Francesco (INFN, Milan Bicocca ; Milan Bicocca U.) ; Acerbi, F (Fond. Bruno Kessler, Povo) ; Angelis, I (Aristotle U., Thessaloniki) ; Bomben, L (INFN, Milan Bicocca ; Insubria U., Como) ; Bonesini, M (INFN, Milan Bicocca) ; Bramati, F (INFN, Milan Bicocca ; Milan Bicocca U.) ; Branca, A (INFN, Milan Bicocca ; Milan Bicocca U.) ; Brizzolari, C (INFN, Milan Bicocca ; Milan Bicocca U.) ; Brunetti, G (INFN, Milan Bicocca ; Milan Bicocca U.) ; Capelli, S (INFN, Milan Bicocca ; Insubria U., Como) et al.
Monitored neutrino beams are facilities where beam diagnostics enable the counting and identification of charged leptons in the decay tunnel of a narrow band beam. These facilities can monitor neutrino production at the single particle level (flux precision %) and provide information about the neutrino energy at the 10% level. [...]
2023 - 6 p.
- Published in : Phys. Sci. Forum 8 (2023) 24
Fulltext: PDF;
In : 23rd International Workshop on Neutrinos from Accelerators (NuFact 2022), Snowbird, Salt Lake City, Utah, United States, 30 Jul - 6 Aug 2022, pp.24
|
|
10.
|
|
|
Acceleration of electromagnetic shower development and enhancement of light yield in oriented scintillating crystals
/ Soldani, Mattia (Frascati) ; Monti-Guarnieri, Pietro (INFN, Trieste ; Trieste U.) ; Selmi, Alessia (Insubria U., Como ; Milan Bicocca U.) ; Argiolas, Nicola (Padua U. ; INFN, Legnaro) ; Bomben, Luca (Insubria U., Como ; Milan Bicocca U.) ; Brizzolari, Claudia (Insubria U., Como ; Milan Bicocca U.) ; Canale, Nicola (INFN, Ferrara) ; Carsi, Stefano (Insubria U., Como ; Milan Bicocca U.) ; Charitonidis, Nikolaos (CERN) ; De Salvador, Davide (Padua U. ; INFN, Legnaro) et al.
We observed a substantial increase of the scintillation light output of lead tungstate (PbWO$_4$) at a small incidence angle with respect to two main lattice axes. [...]
arXiv:2404.12016.
-
6 p.
Fulltext
|
|