2018-12-18
06:00 |
Research and Development of a Scintillating Fiber Tracker with SiPM Array Read-Out for Application in Space
/ Perrina, Chiara (Geneva U.) ; Azzarello, Philipp (Geneva U.) ; Cadoux, Franck (Geneva U.) ; Marra, Daniel (Geneva U.) ; Wu, Xin (Geneva U.)
Scintillating fibers read-out by arrays of silicon photomultipliers can be complementary to silicon strip detectors for particle trackers in space or represent a viable alternative. Less fragile, more flexible, with no need of wire bonds, they can be used in high resolution charged particle tracking detectors for spaceborne experiments. [...]
2018 - 5 p.
- Published in : Springer Proc. Phys. 212 (2018) 12-16
In : International Conference on Technology and Instrumentation in Particle Physics 2017, Beijing, China, 21 - 26 May 2017, pp.12-16
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2018-12-12
09:40 |
Commissioning of the Operational Laser Emittance Monitors for LINAC4 at CERN
/ Hofmann, Thomas (Royal Holloway, U. of London) ; Boorman, Gary (Royal Holloway, U. of London) ; Bosco, Alessio (Royal Holloway, U. of London) ; Gibson, Stephen (Royal Holloway, U. of London) ; Roncarolo, Federico (CERN)
A laser-based emittance monitor has been developed to non-invasively measure the transverse emittance of the LINAC4 H⁻ beam at its top energy of 160MeV. After testing several sub-systems of the instrument during linac commissioning at intermediate energies, two instruments are now permanently installed. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-IPAC2018-WEPAL074
Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.WEPAL074
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2018-12-12
09:40 |
Enhanced Bunch Monitoring by Interferometric Electro-Optic Methods
/ Gibson, Stephen (Royal Holloway, U. of London ; JAI, UK) ; Arteche, Alberto (Royal Holloway, U. of London) ; Bashforth, Sophie (JAI, UK) ; Bosco, Alessio (Royal Holloway, U. of London ; JAI, UK) ; Krupa, Michal (CERN) ; Lefèvre, Thibaut (CERN)
A prototype Electro-Optic Beam Position Monitor has been installed for tests* in the CERN SPS to develop the concept for high-bandwidth (6-12GHz) monitoring of crabbed-bunch rotation and intra-bunch instabilities at the High Luminosity LHC**. The technique relies on the ultrafast response of birefringent MgO:LiNO3 crystals to optically measure the intra-bunch transverse displacement of a passing relativistic bunch. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-IPAC2018-WEPAL073
Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.WEPAL073
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2018-12-12
09:39 |
The AWAKE Electron Spectrometer
/ Keeble, Fearghus (University Coll. London) ; Cascella, Michele (University Coll. London) ; Chappell, James (University Coll. London) ; Deacon, Lawrence (University Coll. London) ; Gorgisyan, Ishkhan (CERN) ; Jolly, Simon (University Coll. London) ; Mazzoni, Stefano (CERN) ; Penna, Paolo (European Southern Observ.) ; Quattri, Marco (European Southern Observ.) ; Wing, Matthew (University Coll. London)
The AWAKE experiment at CERN aims to use a proton driven plasma wakefield to accelerate electrons from 10–20 MeV up to GeV energies in a 10 m plasma cell. We present the design of the magnetic spectrometer which will measure the electron energy distribution. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-IPAC2018-THPML118
Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.THPML118
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2018-12-09
04:45 |
Measurement of Diffractive and Exclusive processes
/ Chudasama, Ruchi
/CMS Collaboration
With excellent performance the Compact Muon Solenoid (CMS) experiment has made a number of key observations in the diffractive and exclusive processes and hence in probing the Standard model in a unique way. This presentation will cover recent results on the measurement of diffractive and exclusive processes using data recorded by CMS detector at the LHC..
arXiv:1812.01873; CMS CR-2018/374.-
2018-12-05 - 4 p.
- Published in : PoS: ICHEP2018 (2018) , pp. 044
Fulltext: PDF;
In : XXXIX International Conference on High Energy Physics, Seoul, Kor, 4 - 11 Jul 2018, pp.044
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2018-12-09
04:45 |
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2018-12-08
06:01 |
TORCH: A Large-Area Detector for High Resolution Time-of-flight
/ Forty, R (CERN) ; Brook, N (Bath U.) ; Castillo García, L (Oxford U.) ; Cussans, D (Bristol U.) ; Föhl, K (CERN) ; Frei, C (CERN) ; Gao, R (Oxford U.) ; Gys, T (CERN) ; Harnew, N (Oxford U.) ; Piedigrossi, D (CERN) et al.
TORCH is a novel detector concept for high resolution time-of-flight measurement over large areas, which has been developed for application in a future upgrade of the LHCb experiment. The status of the R&D; project is presented, including the development of suitable fast photon detectors, and test-beam studies of prototypes..
2018 - 6 p.
- Published in : Springer Proc. Phys. 212 (2018) 257-262
In : International Conference on Technology and Instrumentation in Particle Physics 2017, Beijing, China, 21 - 26 May 2017, pp.257-262
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2018-12-08
06:01 |
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2018-12-08
06:01 |
Development of the AWAKE Stripline BPM Electronics
/ Liu, Shengli (TRIUMF) ; Verzilov, Victor (TRIUMF) ; Farabolini, Wilfrid (CERN) ; Doebert, Steffen (CERN) ; Schmidt, Janet S (CERN)
The stripline BPMs of AWAKE (The Advanced Proton Driven Plasma Wakefield Acceleration Experiment at CERN) are required to measure the position of the single electron bunch with a resolution of 10 um rms, for the bunch charge of 100 pC to 1 nC. This paper presents a AFE-Digital processing system developed at TRIUMF (Canada) which achieved such performance. [...]
2018 - 6 p.
- Published in : Springer Proc. Phys. 212 (2018) 237-242
In : International Conference on Technology and Instrumentation in Particle Physics 2017, Beijing, China, 21 - 26 May 2017, pp.237-242
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2018-12-08
06:01 |
High-Speed/Radiation-Hard Optical Engine for HL-LHC
/ Gan, K K (Ohio State U.) ; Buchholz, P (Siegen U.) ; Heidbrink, S (Siegen U.) ; Kagan, H P (Ohio State U.) ; Kass, R D (Ohio State U.) ; Moore, J (Ohio State U.) ; Smith, D S (Ohio State U.) ; Vogt, M (Siegen U.) ; Ziolkowski, M (Siegen U.)
We have designed and fabricated a compact array-based optical engine for transmitting data at 10 Gb/s. The device consists of a 4-channel ASIC driving a VCSEL (Vertical Cavity Surface Emitting Laser) array in an optical package. [...]
2018 - 6 p.
- Published in : Springer Proc. Phys. 212 (2018) 180-185
In : International Conference on Technology and Instrumentation in Particle Physics 2017, Beijing, China, 21 - 26 May 2017, pp.180-185
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