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1.
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Benchmarking the FCC-ee positron source simulation tools using the SuperKEKB results
/ Alharthi, F (IJCLab, Orsay ; KACST, Riyadh) ; Chaikovska, I (IJCLab, Orsay) ; Chehab, R (IJCLab, Orsay) ; Zhao, Y (CERN) ; Latina, A (CERN) ; Enomoto, Y (KEK, Tsukuba) ; Miyahara, F (KEK, Tsukuba) ; Mytrochenko, V (Kharkov, KIPT)
For the Future Circular Collider (FCC-ee), particular attention is drowned to the crucial role of the positron source. Two positron production schemes are considered for the FCC-ee: conventional and crystal-based (hybrid), implying the use of channeling radiation in the oriented crystals. [...]
2024 - 7 p.
- Published in : J. Phys. : Conf. Ser.: 2687 (2024) , no. 2, pp. 022010
- Published in : JACoW IPAC: 2023 (2023) , pp. MOPL094
Fulltext: PublicationJACoW - PDF; PublicationIOP - PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.022010
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2.
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Update on the FCC-ee positron source design studies
/ Chaikovska, Iryna (IJCLab, Orsay) ; Bacci, Alberto (INFN, Milan) ; Latina, Andrea (CERN) ; Lechner, Anton (CERN) ; Perillo Marcone, Antonio (CERN) ; Humann, Barbara (CERN) ; Auchmann, Bernhard (PSI, Villigen) ; Alharthi, Fahad (IJCLab, Orsay ; KACST, Riyadh) ; Kosse, Jaap (PSI, Villigen) ; Grenard, Jean-Louis (CERN) et al.
The studies and R&D; on the high-intensity positron source for the FCC-ee have been initiated for a while. The positrons are produced by a 6 GeV electron drive-beam incident on a target-converter at 200 Hz. [...]
2023 - 4 p.
- Published in : JACoW IPAC 2023 (2023) MOPL095
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.MOPL095
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3.
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Advantages of hybrid positron sources with granular converters
/ Chehab, R (IJCLab, Orsay) ; Chaikovska, I (IJCLab, Orsay) ; Alharthi, F (IJCLab, Orsay) ; Guler, H (IJCLab, Orsay) ; Mytrochenko, V (IJCLab, Orsay) ; Wallon, S (IJCLab, Orsay) ; Sievers, P (CERN)
The interest in crystal effects and more precisely for channeling radiation in axially oriented crystals is underlined. An association of a photon radiator using a crystal followed by an amorphous converter may have advantages concerning heating considerations. [...]
2023 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1060 (2024) 168994
In : 9th International Conference on Charged & Neutral Particles Channeling Phenomena (Channeling 2023), Riccione, Italy, 4 - 9 June 2023, pp.168994
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4.
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Target Studies for the FCC-ee Positron Source
/ Alharthi, F (IJCLab, Orsay) ; Bandiera, L (INFN, Ferrara ; Ferrara U.) ; Chaikovska, I (IJCLab, Orsay) ; Chehab, R (IJCLab, Orsay) ; Diefenbach, J (Helmholtz Inst., Mainz) ; Khomyshyn, O (Taras Shevchenko U.) ; Klekots, D (Taras Shevchenko U.) ; Lauth, W (Helmholtz Inst., Mainz) ; Mazzolari, A (INFN, Ferrara ; Ferrara U.) ; Mytrochenko, V (Kharkov, KIPT) et al.
FCC-ee injector study foresees 3.5~nC electron and positron bunches with 200 Hz repetition and 2 bunches per linac pulse at 6~GeV extraction energy. Regarding the possible options of positron production, we retain both of the conventional amorphous target and the hybrid target options. [...]
2022 - 4 p.
- Published in : JACoW IPAC 2022 (2022) 1979-1982
Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.1979-1982
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5.
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Pulsed RF Accelerator of Electrons with Beam Recirculation
/ Mytrochenko, V V (Kharkov, KIPT) ; Ayzatskiy, M I (Kharkov, KIPT) ; Chemerisov, S (Argonne) ; Ehst, D (Argonne) ; Gladkikh, P (Kharkov, KIPT) ; Kushnir, V A (Kharkov, KIPT) ; Opanasenko, A (Kharkov, KIPT) ; Zelinsky, A Y (Kharkov, KIPT)
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.THPC027
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6.
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Adjustment of a New Pre-stripping Section the Multicharge Ion Linear Accelerator (MILAC)
/ Dyachenko, O F (Kharkov, KIPT) ; Bomko, V A (Kharkov, KIPT) ; Ivakhno, Ye V (Kharkov, KIPT) ; Kobets, A P (Kharkov, KIPT) ; Misjura, V I (Kharkov, KIPT) ; Mytrochenko, V V (Kharkov, KIPT) ; Zabotin, A V (Kharkov, KIPT) ; Zajtsev, B V (Kharkov, KIPT)
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.THPP019
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7.
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Performance of Compact Electron Injector on Evanescent Oscillations
/ Mytrochenko, V V (Kharkov, KIPT) ; Ayzatskiy, M I (Kharkov, KIPT) ; Khodak, I V (Kharkov, KIPT) ; Kramarenko, K (Kharkov, KIPT) ; Kushnir, V A (Kharkov, KIPT) ; Opanasenko, A (Kharkov, KIPT) ; Perezhogin, S A (Kharkov, KIPT) ; Stepin, D L (Kharkov, KIPT) ; Zhiglo, Z V (Kharkov, KIPT)
2008 - 3 p.
External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.MOPP100
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8.
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Beam Parameters of a Two-Sectional Electron Linac with the Injector Based on a Resonance System with Evanescent Oscillations
/ Mytrochenko, Viktor ; Ayzatskiy, Mykola I ; Boriskin, Victor ; Dovbnya, Anatoly N ; Khodak, Igor ; Kushnir, Volodymyr ; Opanasenko, Anatoliy ; Perezhogin, Sergey ; Savchenko, Antonina ; Stepin, Dmitriy et al.
The S-band electron linac has been designed at NSC KIPT to cover an energy range from 30 to about of 100 MeV. The linac consists of a couple of the four-meter long piecewise homogeneous accelerating sections. [...]
2005
External link: Published version from JACoW
In : 21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.3567
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9.
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Characteristics of Electron Beam Produced by Magnetron Diode with a Secondary-Emission Cathode
/ Reshetnyak, Nikolay ; Aizatsky, Nikolay ; Dovbnya, Anatoly N ; Dovbnya, Natalya ; Mytrochenko, Viktor ; Zakutin, Valeriy
The beam parameters were investigated using an azimuth-sectionalized 8-channel Faraday cup and a 12-channel computer-aided measuring system. The magnetron diode had a cathode (40 mm in diameter) and a 15 mm anode-cathode gap. [...]
2005
External link: Published version from JACoW
In : 21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.3197
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10.
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The Optimization of the Electron Injector Resonance System Based on the Evanescent Oscillations
/ Perezhogin, Sergey ; Ayzatskiy, Mykola I ; Kramarenko, Kateryna ; Kushnir, Volodymyr ; Mytrochenko, Viktor ; Zhiglo, Valentin
The report presents the results of the bunching system optimization and electrons motion simulation in the compact S – band injector. The injector consists of the low-voltage diode electron gun and optimized bunching system based on the resonant system with the evanescent oscillations. [...]
2005
External link: Published version from JACoW
In : 21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.3170
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