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Studies of a Scheme for Low Emittance Muon Beam Production From Positrons on Target
/ Boscolo, Manuela (Frascati) ; Antonelli, Mario (Frascati) ; Bacci, Alberto (INFN, Milan) ; Biagini, Maria (Frascati) ; Blanco-García, Oscar (Frascati) ; Chaikovska, Iryna (Orsay, LAL) ; Chehab, Robert (Orsay, LAL) ; Collamati, Francesco (INFN, Rome) ; Iafrati, Matteo (ENEA, Frascati) ; Keller, Lewis (SLAC) et al.
We are studying a new scheme to produce very low emittance muon beams using a positron beam of about 45 GeV interacting on electrons on target. This is a challenging and innovative scheme that needs a full design study. [...]
IPAC-2017-WEOBA3; CERN-ACC-2017-189.-
2017 - 4 p.
- Published in : 10.18429/JACoW-IPAC2017-WEOBA3
Fulltext: PDF; External link: JACoW
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.WEOBA3
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2.
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Studies of a scheme for low emittance muon beam production from positrons on target
/ Collamati, Francesco (INFN, Rome) ; Antonelli, Mario (Frascati) ; Boscolo, Manuela (Frascati) ; Biagini, Marica (Frascati) ; Blanco-Garcia, Oscar (Frascati) ; Variola, Alessandro (Frascati) ; Bacci, Alberto (INFN, Milan) ; Liuzzo, Simone (ESRF, Grenoble) ; Raimondi, Pantaleo (ESRF, Grenoble) ; Chaikovska, Iryna (Orsay, LAL) et al.
A new scheme to produce muon beams characterised by very low emittance, in such a way to avoid the need for cooling, using a positron beam of about 45 GeV interacting on electrons on target is being studied by our group. This scheme is challenging and innovative, and needs a full design study to be developed. [...]
SISSA, 2018 - 8 p.
- Published in : PoS EPS-HEP2017 (2017) 531
Fulltext: PDF; External link: PoS server
In : 2017 European Physical Society Conference on High Energy Physics, Venice, Italy, 05 - 12 Jul 2017, pp.531
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3.
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Muon Accumulator Ring Requirements for a Low Emittance Muon Collider from Positrons on Target
/ Boscolo, Manuela (Frascati) ; Antonelli, Mario (Frascati) ; Blanco-García, Oscar (Frascati) ; Collamati, Francesco (INFN, Rome) ; Guiducci, Susanna (Frascati) ; Keller, Lewis (SLAC) ; Liuzzo, Simone (ESRF, Grenoble) ; Raimondi, Pantaleo (ESRF, Grenoble) ; Schulte, Daniel (CERN)
Very low emittance muon beams can be produced by direct annihilation of about 45~GeV positrons on atomic electrons in a thin target. With such a muon beam source, a mu+mu- collider can be designed in the multi-TeV range at very high luminosities. [...]
CERN-ACC-2018-073.-
2018 - 4 p.
- Published in : 10.18429/JACoW-IPAC2018-MOPMF087
Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.MOPMF087
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4.
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Positron driven muon source for a muon collider
/ Alesini, D. (Frascati) ; Antonelli, M. (Frascati) ; Biagini, M.E. (Frascati) ; Boscolo, M. (Frascati) ; Blanco-García, O.R. (Frascati) ; Ciarma, A. (Frascati) ; Cimino, R. ; Iafrati, M. ; Giribono, A. (Frascati) ; Guiducci, S. (Frascati) et al.
The design of a future multi-TeV muon collider needs new ideas to overcome the technological challenges related to muon production, cooling, accumulation and acceleration. [...]
arXiv:1905.05747.
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2019. - 18 p.
Fulltext
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5.
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LHC/FCC-based muon colliders
/ Zimmermann, Frank (CERN)
In recent years, three schemes for producing low-emittance muon beams have been proposed: (1) positron-electron annihilation above threshold using a positron storage ring with a thin target, (2) laser/FEL-photon back-scattering off high-energy proton beams circulating in the LHC or FCC-hh, (3) the Gamma factory concept where partially stripped heavy ions collide with a laser pulse to directly generate muons. The Gamma factory would also deliver copious amounts of positrons which could in turn be used as source for option (1). [...]
CERN-ACC-2018-076.-
2018 - 7 p.
- Published in : (2018) , pp. MOPMF065
- Published in : J. Phys.: Conf. Ser. 1067 (2018) 022017
Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.MOPMF065
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Layout and Performance of the FCC-ee Pre-Injector Chain
/ Ogur, Salim (CERN ; Bogazici U.) ; Charles, Tessa (CERN ; Melbourne U.) ; Oide, Katsunobu (CERN ; KEK, Tsukuba) ; Barnyakov, Alexey (Novosibirsk, IYF) ; Chaikovska, Iryna (Orsay, LAL) ; Rinolfi, Louis (CERN) ; Chehab, Robert (Orsay, LAL) ; Furukawa, Kazuro (KEK, Tsukuba) ; Iida, Naoko (KEK, Tsukuba) ; Kamitani, Takuya (KEK, Tsukuba) et al.
The Future Circular e + e − Collider pre-injector chain consists of a 6 GeV S-Band linac, a damping ring at 1.54 GeV and pre-booster ring to reach 20 GeV for injection to the main booster. The electron and positron beams use the same accelerator chain alternatively. [...]
CERN-ACC-2018-093.-
2018 - 8 p.
- Published in : (2018) , pp. MOPMF034
- Published in : J. Phys.: Conf. Ser. 1067 (2018) 022011
Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.MOPMF034
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7.
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Muon Collider Based on Gamma Factory, FCC-ee and Plasma Target
/ Zimmermann, Frank (CERN) ; Antonelli, Mario (Frascati) ; Blondel, Alain (Geneva U.) ; Boscolo, Manuela (Frascati) ; Farmer, John (CERN) ; Latina, Andrea (CERN)
The LEMMA-type muon collider generates muon pairs by the annihilation of 45 GeV positrons with electrons at rest. Due to the small cross section, an extremely high rate of positrons is required, which could be achieved by a ’Gamma factory’ based on the LHC. [...]
2022 - 4 p.
- Published in : JACoW IPAC 2022 (2022) 1691-1694
Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.1691-1694
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Optics measurements and corrections at the early commissioning of SuperKEKB
/ Ohnishi, Y (KEK, Tsukuba, Kapan) ; Sugimoto, H (KEK, Tsukuba, Kapan) ; Morita, A (KEK, Tsukuba, Kapan) ; Koiso, H (KEK, Tsukuba, Kapan) ; Oide, K (KEK, Tsukuba, Kapan) ; Ohmi, K (KEK, Tsukuba, Kapan) ; Zhou, D (KEK, Tsukuba, Kapan) ; Funakoshi, Y (KEK, Tsukuba, Kapan) ; Carmignani, N (ESRF, Grenoble, France) ; Liuzzo, S M (ESRF, grenoble, France) et al.
We present experimental results of measurements and corrections for the optics at the early Phase-1 commissioning of SuperKEKB. The aim of SuperKEKB is a positron-electron collider built to achieve the target luminosity of 8x10^35 cm^−2s^−1. [...]
CERN-ACC-2017-0039.-
Geneva : CERN, 2017
- Published in : 10.18429/JACoW-IPAC2016-THPOR007
Fulltext: PDF;
In : 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.THPOR007
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Experimental Activities on High Intensity Positron Sources Using Channeling
/ Chaikovska, Iryna (Orsay, LAL) ; Artru, Xavier (Lyon, IPN) ; Chehab, Robert (Orsay, LAL) ; Furukawa, Kazuro (KEK, Tsukuba) ; Guler, Hayg (Orsay, LAL) ; Kamitani, Takuya (KEK, Tsukuba) ; Kubytskyi, Viacheslav (Orsay, LAL) ; Miyahara, Fusashi (KEK, Tsukuba) ; Rodin, Volodymyr (Taras Shevchenko U.) ; Satoh, Masanori (KEK, Tsukuba) et al.
The positron source under investigation is using channeling radiation of multi-GeV electrons in a tungsten crystal. The radiated photons are impinging on the amorphous targets creating e⁺e⁻ pairs. [...]
CERN-ACC-2017-270.-
2017 - 4 p.
- Published in : 10.18429/JACoW-IPAC2017-WEPIK002
Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.WEPIK002
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10.
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Scaling of hybrid multi bend lattice cells
/ Liuzzo, S M (ESRF, Grenoble) ; Carmignani, N (ESRF, Grenoble) ; Carver, L R (ESRF, Grenoble) ; Hoummi, L (ESRF, Grenoble) ; Perron, T (ESRF, Grenoble) ; White, S (ESRF, Grenoble) ; Raimondi, P (SLAC ; CERN ; ESRF, Grenoble) ; García, O R Blanco (SOLEIL, Saint-Aubin)
The hybrid multi bend (HMBA) lattice has been introduced to the accelerator community with the ESRF-EBS storage ring. Scaling an HMBA storage ring (SR) to different number of cells or cell length may lead to loss of performances, in terms of dynamic aperture (DA), momentum acceptance (MA) and natural horizontal emittance of the resulting SR. [...]
2023
- Published in : JACoW IPAC 2023 (2023) MOPA144
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.MOPA144
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