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High-Energy and Ultra-High-Energy Neutrinos: A Snowmass White Paper
/ Ackermann, Markus (DESY, Zeuthen) ; Bustamante, Mauricio (Bohr Inst.) ; Lu, Lu (Wisconsin U., Madison) ; Otte, Nepomuk (Georgia Tech., Atlanta) ; Reno, Mary Hall (Iowa U.) ; Wissel, Stephanie (Penn State U., University Park, IGC) ; Agarwalla, Sanjib K. (Bhubaneswar, Inst. Phys. ; HBNI, Mumbai ; ICTP, Trieste) ; Alvarez-Muñiz, Jaime (Santiago de Compostela U., IGFAE) ; Alves Batista, Rafael (U. Autonoma, Madrid (main)) ; Argüelles, Carlos A. (Harvard U.) et al.
Astrophysical neutrinos are excellent probes of astroparticle physics and high-energy physics. With energies far beyond solar, supernovae, atmospheric, and accelerator neutrinos, high-energy and ultra-high-energy neutrinos probe fundamental physics from the TeV scale to the EeV scale and beyond. [...]
arXiv:2203.08096.-
2022-11 - 56 p.
- Published in : JHEAp: 36 (2022) , pp. 55-110
Fulltext: PDF; External link: eConf
In : 2021 Snowmass Summer Study, Seattle, WA, United States, 11 - 20 July 2021, pp.55-110
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Intra-bunch feedback system developments at DAFNE
/ Drago, Alessandro (LNF, Dafne Light ; Rome U., Tor Vergata) ; Alesini, D. (LNF, Dafne Light) ; Caschera, S. (LNF, Dafne Light) ; Gallo, A. (LNF, Dafne Light) ; Fox, J.D. (SLAC) ; Cesaratto, J. (SLAC) ; Dusatko, J. (SLAC) ; Olsen, J. (SLAC) ; Rivetta, C. (SLAC) ; Turgut, O. (SLAC) et al.
This paper presents history and evolution of the intra-bunch feedback system for circular accelerators. This pro-ject has been presented by John D. [...]
arXiv:2004.11649.-
Geneva : CERN, 2020 - 5 p.
- Published in : 10.23732/CYRCP-2020-007.223
Fulltext: PDF; Fulltext from publisher: 1117-Article Text-4768-1-10-20200919 (1) - PDF; 1117-Article Text-4768-1-10-20200919 - PDF;
In : ECLOUD’18: Proceedings of the Joint INFN-CERN-ARIES Workshop on Electron-Cloud Effects, La Biodola, Isola d'Elba, Italy, 3 - 7 Jun 2018, pp.223 (CERN-2020-007)
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Beam dynamics issues in the FCC
/ Zimmermann, Frank (CERN) ; Benedikt, Michael (CERN) ; Besana, Maria Ilaria (CERN) ; Bruce, Roderik (CERN) ; Bruning, Oliver (CERN) ; Buffat, Xavier (CERN) ; Burkart, Florian (CERN) ; Burkhardt, Helmut (CERN) ; Calatroni, Sergio (CERN) ; Cerutti, Francesco (CERN) et al.
The international Future Circular Collider (FCC) study is designing hadron, lepton and lepton-hadron colliders based on a new 100 km tunnel in the Geneva region. The main focus and ultimate goal of the study are high luminosity proton-proton collisions at a centre-of-mass energy of 100 TeV, using 16 T Nb$_{3}$Sn dipole magnets. [...]
CERN-ACC-2016-0101.-
Geneva : CERN, 2016 - 6 p.
- Published in : 10.18429/JACoW-HB2016-WEAM5X01
Fulltext: PDF; External link: Fulltext
In : 57th ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, Malmo, Sweden, 3 - 8 Jul 2016, pp.WEAM5X01
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A 4 GS/sec Instability Feedback Processing System for Intra-bunch Instabilities
/ Dusatko, J (SLAC) ; Cesaratto, J M (SLAC) ; Fox, J D (SLAC) ; Pollock, K (SLAC) ; Rivetta, C H (SLAC) ; Turgut, O (SLAC) ; Hofle, W (CERN)
We present the architecture and implementation overview of a proof-of-principle digital signal processing system developed to study control of Electron-Cloud and Transverse Mode Coupling Instabilities (TMCI) in the CERN SPS. This system is motivated by intensity increases planned as part of the High Luminosity LHC upgrade. [...]
SLAC-PUB-15830; IPAC-2013-WEPME059.-
2013 - 3 p.
- Published in : (2013) , pp. WEPME059
Fulltext: PDF; External link: Published version from JACoW
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.3067
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A wideband slotted kicker design for SPS transverse intra-bunch feedback
/ Cesaratto, J M (SLAC) ; Fox, J D (SLAC) ; Rivetta, C H (SLAC) ; Alesini, D (Frascati) ; Gallo, A (Frascati) ; Zobov, M (Frascati) ; De Santis, S (LBNL, Berkeley) ; Hofle, W (CERN)
In order for the SPS to meet the beam intensity demands for the HL-LHC upgrade, control and mitigation of trans- verse beam instabilities caused by electron cloud and TMCI will be essential. For this purpose a wideband intra-bunch feedback method has been proposed, based on a 4 GS/s front end data acquisition and processing, and on a back end frequency response extending to at least 1 GHz. [...]
IPAC-2014-TUPRI087.-
2014 - 3 p.
- Published in : , pp. TUPRI087
External links: JACOW; Published version from JACoW
In : 5th International Particle Accelerator Conference, Dresden, Germany, 15 - 20 Jun 2014, pp.TUPRI087
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7.
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A 4 GS/s feedback processing system for control of intra-bunch instabilities
/ Fox, J D (SLAC) ; Cesaratto, J M (SLAC) ; Dusatko, J (SLAC) ; Olsen, J (SLAC) ; Pollock, K (SLAC) ; Rivetta, C (SLAC) ; Turgut, O (SLAC) ; Hofle, W (CERN)
We present the architecture and implementation overview of a digital signal processing system developed to study control of electron cloud and transverse mode coupling instabilities in the CERN SPS. The system is based on a reconfigurable processing architecture which samples vertical bunch motion and applies correction signals at a 4 GS/s rate, allowing 16 samples across a single 5 ns SPS RF bucket. [...]
2013
Published version from JACoW: PDF;
In : 2nd International Beam Instrumentation Conference, Oxford, UK, 16 - 19 Sep 2013, pp.TUBL2
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8.
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The hardware implementation of the CERN SPS ultrafast feedback processor demonstrator
/ Dusakto, J E (SLAC) ; Cesaratto, J M (SLAC) ; Fox, J D (SLAC) ; Olsen, J (SLAC) ; Rivetta, C H (SLAC) ; Höfle, W (CERN)
An ultrafast 4GSa/s transverse feedback processor has been developed for proof-of-concept studies of feedback control of e-cloud driven and transverse mode coupled intra-bunch instabilities in the CERN SPS. This system consists of a high-speed ADC on the front end and equally fast DAC on the back end. [...]
2013
Published version from JACoW: PDF;
In : 2nd International Beam Instrumentation Conference, Oxford, UK, 16 - 19 Sep 2013, pp.MOPC28
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First Results and Analysis of the Performance of a 4 GS/s Intra-Bunch Vertical Feedback System at the SPS
/ Fox, J D (SLAC) ; Bartosik, H (CERN) ; Cesaratto, J M (SLAC) ; Dusatko, J (SLAC) ; Hofle, W (CERN) ; Kotzian, G (CERN) ; Olsen, J (SLAC) ; Pollock, K (SLAC) ; Rivetta, C (SLAC) ; Turgut, O (SLAC) et al.
We present experimental measurements taken from SPS machine development studies with an intra-bunch feedback channel. These studies use a 3.2 GS/s digital signal processing system to implement general-purpose control algorithms on multiple samples across a single SPS bunch. [...]
SLAC-PUB-15500.-
2013 - 3 p.
External link: SLAC
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.3070
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10.
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A Wideband Slotted Kicker Design for SPS Transverse Intra-Bunch Feedback
/ Cesaratto, John M (SLAC) ; Alesini, D (Frascati) ; DeSantis, S (LBNL, Berkeley) ; Drago, A (Frascati) ; Fox, J D (SLAC) ; Gallo, A (Frascati) ; Hofle, W (CERN) ; Marcellini, F (Frascati) ; Rivetta, C H (SLAC) ; Zobov, M (Frascati)
Control and mitigation of transverse beam instabilities caused by electron cloud and TMCI will be essential for the SPS to meet the beam intensity demands for the HL-LHC upgrade. A wideband intra-bunch feedback method is in development, based on a 4 GS/s data acquisition and processing, and with a back end frequency structure extending to 1 GHz. [...]
SLAC-PUB-15498.-
2013 - 3 p.
External link: SLAC
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.3073
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