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1.
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Timing resolution performance of Timepix4 bump-bonded assemblies
/ Bolzonella, R. (INFN, Ferrara) ; Alozy, J. (CERN) ; Ballabriga, R. (CERN) ; van Beuzekom, M. (NIKHEF, Amsterdam) ; Biesuz, N.V. (INFN, Ferrara) ; Campbell, M. (CERN) ; Cardarelli, P. (INFN, Ferrara) ; Cavallini, V. (INFN, Ferrara) ; Coco, V. (CERN) ; Cotta Ramusino, A. (INFN, Ferrara) et al.
The timing performance of the Timepix4 application-specific integrated circuit (ASIC) bump-bonded to a $100\;\mu\textrm{m}$ thick n-on-p silicon sensor is presented. A picosecond pulsed infrared laser was used to generate electron-hole pairs in the silicon bulk in a repeatable fashion, controlling the amount, position and time of the stimulated charge signal. [...]
arXiv:2404.15499.-
2024-07-22 - 24 p.
- Published in : JINST 19 (2024) P07021
Fulltext: document - PDF; 2404.15499 - PDF;
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2.
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Geant4 simulation model of electromagnetic processes in oriented crystals for accelerator physics
/ Sytov, Alexei (INFN, Ferrara ; KISTI, Daejeon) ; Bandiera, Laura (INFN, Ferrara) ; Cho, Kihyeon (KISTI, Daejeon) ; Hwang, Soonwook (KISTI, Daejeon) ; Cirrone, Giuseppe Antonio Pablo (INFN, LNS) ; Pandola, Luciano (INFN, LNS) ; Guatelli, Susanna (Wollongong U.) ; Rosenfeld, Anatoly (Wollongong U.) ; Haurylavets, Viktar (Minsk, Inst. Nucl. Problems) ; Tikhomirov, Victor (Minsk, Inst. Nucl. Problems) et al.
Electromagnetic processes of charged particles interaction with oriented crystals provide a wide variety of innovative applications such as beam steering, crystal-based extraction/collimation of leptons and hadrons in an accelerator, a fixed-target experiment on magnetic and electric dipole moment measurement, X-ray and gamma radiation source for radiotherapy and nuclear physics and a positron source for lepton and muon colliders, a compact crystalline calorimeter as well as plasma acceleration in the crystal media. One of the main challenges is to develop an up-to-date, universal and fast simulation tool to simulate these applications. [...]
arXiv:2303.04385.-
2023-06-29 - 18 p.
- Published in : J. Korean Phys. Soc. 83 (2023) 132-139
Fulltext: PDF;
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3.
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Towards a Muon Collider
/ Accettura, Carlotta (CERN) ; Adams, Dean (Rutherford) ; Agarwal, Rohit (UC, Berkeley (main)) ; Ahdida, Claudia (CERN) ; Aimè, Chiara (Pavia U. ; INFN, Pavia) ; Amapane, Nicola (INFN, Turin ; Turin U.) ; Amorim, David (CERN) ; Andreetto, Paolo (INFN, Padua) ; Anulli, Fabio (INFN, Rome) ; Appleby, Robert (Manchester U.) et al.
A muon collider would enable the big jump ahead in energy reach that is needed for a fruitful exploration of fundamental interactions. The challenges of producing muon collisions at high luminosity and 10 TeV centre of mass energy are being investigated by the recently-formed International Muon Collider Collaboration. [...]
arXiv:2303.08533; FERMILAB-PUB-23-123-AD-PPD-T.-
2023-09-26 - 118 p.
- Published in : Eur. Phys. J. C
- Published in : Eur. Phys. J. C
Fulltext: 2303.08533 - PDF; FERMILAB-PUB-23-123-AD-PPD-T - PDF; Fulltext from Publisher: PDF; External links: JLab Document Server; Fermilab Library Server
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4.
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Development of a hybrid single-photon imaging detector with embedded CMOS pixelated anode
/ Fiorini, M (INFN, Ferrara ; Ferrara U.) ; Alozy, J A (CERN) ; Biesuz, N (INFN, Ferrara) ; Campbell, M (CERN) ; Ramusino, A Cotta (INFN, Ferrara) ; Llopart, X (CERN)
The development of a single-photon detector based on a vacuum tube, transmission photocathode, microchannel plate and CMOS pixelated read-out anode is presented. This imager will be capable of detecting up to 1 billion photons per second over an area of 7 cm$^{2}$, with simultaneous measurement of position and time with resolutions of about 5 microns and few tens of picosecond, respectively. [...]
2022 - 5 p.
- Published in : J. Phys. : Conf. Ser. 2374 (2022) 012129
Fulltext: PDF;
In : International Conference on Technology and Instrumentation in Particle Physics (TIPP 2021), Online, Canada, 24 - 29 May 2021, pp.012129
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5.
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Development of a single-photon imaging detector with pixelated anode and integrated digital read-out
/ Alozy, J.A. (CERN) ; Biesuz, N.V. (INFN, Ferrara) ; Campbell, M. (CERN) ; Cavallini, V. (Ferrara U. ; INFN, Ferrara) ; Cotta Ramusino, A. (INFN, Ferrara) ; Fiorini, M. (Ferrara U. ; INFN, Ferrara) ; Guarise, M. (Ferrara U. ; INFN, Ferrara) ; Cudie, X. Llopart (CERN)
We present the development of a single-photon detector and the connected read-out electronics. This `hybrid' detector is based on a vacuum tube, transmission photocathode, microchannel plate and a pixelated CMOS read-out anode encapsulating the analog and digital-front end electronics. [...]
arXiv:2112.10636.-
2022-06-21 - 6 p.
- Published in : JINST
Fulltext: PDF;
In : 12th International Conference on Positional Sensitive Detectors, Online, Online, 12 - 17 Sep 2021, pp.C06007
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6.
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Positron sources: from conventional to advanced accelerator concepts-based colliders
/ Chaikovska, I. (IJCLab, Orsay) ; Chehab, R. (IJCLab, Orsay) ; Kubytskyi, V. (IJCLab, Orsay) ; Ogur, S. (IJCLab, Orsay) ; Ushakov, A. (IJCLab, Orsay) ; Variola, A. (INFN, Rome) ; Sievers, P. (CERN) ; Musumeci, P. (UCLA) ; Bandiera, L. (INFN, Ferrara) ; Enomoto, Y. (KEK, Tsukuba) et al.
Positron sources are the key elements for the future and current lepton collider projects such as ILC, CLIC, SuperKEKB, FCC-ee, Muon Collider/LEMMA, etc., introducing challenging critical requirements for high intensity and low emittance beams in order to achieve high luminosity. In fact, due to their large production emittance and constraints given by the target thermal load, the main collider parameters such as the peak and average current, the emittances, the damping time, the repetition frequency and consequently the luminosity are determined by the positron beam characteristics. [...]
arXiv:2202.04939.-
2022-05-06 - 33 p.
- Published in : JINST 17 (2022) P05015
Fulltext: PDF;
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7.
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8.
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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
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9.
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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;
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10.
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Extension of the INFN Tier-1 on a HPC system
/ Boccali, Tommaso (INFN, Pisa) ; Dal Pra, Stefano (INFN, CNAF) ; Spiga, Daniele (INFN, Perugia) ; Ciangottini, Diego (INFN, Perugia) ; Zani, Stefano (INFN, CNAF) ; Bozzi, Concezio (INFN, Ferrara) ; De Salvo, Alessandro (INFN, Rome) ; Valassi, Andrea (CERN) ; Noferini, Francesco (INFN, Bologna) ; Agnello, Luca dell et al.
The INFN Tier-1 located at CNAF in Bologna (Italy) is a center of the WLCG e-Infrastructure, supporting the 4 major LHC collaborations and more than 30 other INFN-related experiments. After multiple tests towards elastic expansion of CNAF compute power via Cloud resources (provided by Azure, Aruba and in the framework of the HNSciCloud project), and building on the experience gained with the production quality extension of the Tier-1 farm on remote owned sites, the CNAF team, in collaboration with experts from the ALICE, ATLAS, CMS, and LHCb experiments, has been working to put in production a solution of an integrated HTC+HPC system with the PRACE CINECA center, located nearby Bologna. [...]
arXiv:2006.14603.-
2020 - 13 p.
- Published in : EPJ Web Conf. 245 (2020) 09009
Fulltext: 2006.14603 - PDF; fulltext1802854 - PDF;
In : 24th International Conference on Computing in High Energy and Nuclear Physics, Adelaide, Australia, 4 - 8 Nov 2019, pp.09009
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