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1.
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The PSI positron production project
/ Vallis, Nicolas (PSI, Villigen ; Ecole Polytechnique, Lausanne) ; Craievich, Paolo (PSI, Villigen) ; Schaer, Mattia (PSI, Villigen) ; Zennaro, Riccardo (PSI, Villigen) ; Auchmann, Bernhard (PSI, Villigen) ; Besana, Maria Ilaria (PSI, Villigen) ; Duda, Michal (PSI, Villigen) ; Fortunati, Reto (PSI, Villigen) ; Garcia Rodrigues, Henrique (PSI, Villigen) ; Hauenstein, Dominique (PSI, Villigen) et al.
The PSI Positron Production experiment, known as $\text{P}^{3}$ or $\textit{P-cubed}$, is a proof-of-principle positron source and capture system that can greatly improve the state-of-the-art positron yield. The $\text{P}^{3}$ project is led by the Paul Scherrer Institute in Switzerland, and addresses the long-standing challenge faced by conventional injector facilities to generate, capture, and damp the emittance of high-current positron beam, which is a major limiting factor for the feasibility of future electron-positron colliders. [...]
2024 - 4 p.
- Published in : JACoW IPAC 2024 (2024) TUPC50
Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.TUPC50
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2.
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The P$^3$ Experiment: A Positron Source Demonstrator for Future Lepton Colliders
/ Vallis, N. (PSI, Villigen ; Ecole Polytechnique, Lausanne) ; Craievich, P. (PSI, Villigen) ; Schär, M. (PSI, Villigen) ; Zennaro, R. (PSI, Villigen) ; Auchmann, B. (PSI, Villigen ; CERN) ; Braun, H.H. (PSI, Villigen) ; Besana, M.I. (PSI, Villigen) ; Duda, M. (PSI, Villigen) ; Fortunati, R. (PSI, Villigen) ; Garcia-Rodrigues, H. (PSI, Villigen) et al.
The PSI Positron Production (P$^3$ or P-cubed) experiment is a demonstrator for a e+ source and capture system with potential to improve the state-of-the-art e+ yield by an order of magnitude. [...]
arXiv:2308.16803.
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16 p.
Fulltext
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3.
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The FCCee Pre-Injector Complex
/ Craievich, Paolo (PSI, Villigen) ; Alharthi, Fahad (IJCLab, Orsay) ; Auchmann, Bernhard (PSI, Villigen) ; Bartmann, Wolfgang (CERN) ; Benedikt, Michael (CERN) ; Besana, Maria Ilaria (CERN) ; Bettoni, Simona (PSI, Villigen) ; Braun, Hans-Heinrich (PSI, Villigen) ; Calviani, Marco (CERN) ; Chaikovska, Iryna (IJCLab, Orsay) et al.
The international FCC study group published in 2019 a Conceptual Design Report for an electron-positron collider with a centre-of-mass energy from 90 to 365 GeV with a beam currents of up to 1.4 A per beam. The high beam current of this collider create challenging requirements on the injection chain and all aspects of the linac need to be carefully reconsidered and revisited, including the injection time structure. [...]
2022 - 4 p.
- Published in : JACoW IPAC 2022 (2022) 2007-2010
Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.2007-2010
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4.
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10.23731/CYRM-2022-002
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5.
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FCC-hh Experimental Insertion Region Design
/ Abelleira, JoséL. (JAI, UK) ; Appleby, Robert B. (Manchester U.) ; Arsenyev, Sergey (CERN) ; Barranco, Javier (Ecole Polytechnique, Lausanne) ; Benedikt, Michael (CERN) ; Besana, Maria Ilaria (CERN) ; García, Oscar Blanco (Frascati) ; Boscolo, Manuela (Frascati) ; Boutin, David (IRFU, Saclay) ; Buffat, Xavier (CERN) et al.
The Future Circular Collider study is exploring possible designs of circular colliders for the post-LHC era, as recommended by the European Strategy Group for High Energy Physics. [...]
arXiv:2007.12058.
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74 p.
Fulltext
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6.
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Collimation system studies for the FCC-hh
/ Bruce, Roderik (CERN) ; Abramov, Andrey (JAI, UK ; CERN) ; Bertarelli, Alessandro (CERN) ; Besana, Maria Ilaria (CERN) ; Carra, Federico (CERN) ; Cerutti, Francesco (CERN) ; Faus-Golfe, Angeles (Orsay, LAL) ; Fiascaris, Maria (CERN) ; Gobbi, Giorgia (CERN) ; Krainer, Alexander (CERN) et al.
The Future Circular Collider (FCC-hh) is being designed as a 100 km ring that should collide 50 TeV proton beams. At 8.3 GJ, its stored beam energy will be a factor 28 higher than what has been achieved in the Large Hadron Collider, which has the highest stored beam energy among the colliders built so far. [...]
CERN-ACC-2019-079.-
2019 - 4 p.
- Published in : 10.18429/JACoW-IPAC2019-MOPRB048
Preprint: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.MOPRB048
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7.
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Impact of the Number of dpa on the Superconducting Properties in HiLumi-LHC and FCC Accelerators
/ Flükiger, Rene (CERN) ; Spina, Tiziana (CERN) ; Cerutti, Francesco (CERN) ; Besana, Maria Ilaria (CERN) ; Scheuerlein, Christian (CERN) ; Ballarino, Amalia (CERN) ; Bottura, Luca (CERN)
The aim of this paper is to estimate the change of the superconducting properties Tc, Jc, and Bc2 in the quadrupoles of the future accelerators HiLumi-LHC and FCC, submitted to irradiation by multiple high-energy sources. The estimations are performed based on the number of displacements per atom (dpa), calculated by means of the FLUKA code. [...]
2018 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 28 (2018) 4007905
In : 13th European Conference on Applied Superconductivity, ICCG, Geneva, Switzerland, 17 - 21 Sep 2017, pp.4007905
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8.
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Energy Deposition in the Betatron Collimation Insertion of the 100 TeV Future Circular Collider
/ Besana, Maria Ilaria (CERN) ; Bahamonde Castro, Cristina (CERN) ; Bertarelli, Alessandro (CERN) ; Bruce, Roderik (CERN) ; Carra, Federico (CERN) ; Cerutti, Francesco (CERN) ; Ferrari, Alfredo (CERN) ; Fiascaris, Maria (CERN) ; Lechner, Anton (CERN) ; Mereghetti, Alessio (CERN) et al.
The FCC proton beam is designed to carry a total energy of about 8500 MJ, a factor of 20 above the LHC. In this context, the collimation system has to deal with extremely tight requirements to prevent quenches and material damage. [...]
CERN-ACC-2017-303.-
2017 - 4 p.
- Published in : 10.18429/JACoW-IPAC2017-MOPAB003
Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.MOPAB003
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9.
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Preliminary design of CERN Future Circular Collider tunnel: first evaluation of the radiation environment in critical areas for electronics
/ Infantino, Angelo (CERN) ; Alía, Rubén García (CERN) ; Besana, Maria Ilaria (CERN) ; Brugger, Markus (CERN) ; Cerutti, Francesco (CERN)
As part of its post-LHC high energy physics program, CERN is conducting a study for a new proton-proton collider, called Future Circular Collider (FCC-hh), running at center-of-mass energies of up to 100 TeV in a new 100 km tunnel. The study includes a 90-350 GeV lepton collider (FCC-ee) as well as a lepton-hadron option (FCC-he). [...]
2017 - 7 p.
- Published in : EPJ Web Conf. 153 (2017) 03004
Fulltext: PDF;
In : 13th International Conference on Radiation Shielding & 19th Topical Meeting of the Radiation Protection & Shielding Division of the American Nuclear Society 2016, Paris, France, 3 - 6 Oct 2016, pp.03004
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10.
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Interaction region design driven by energy deposition
/ Martin, Roman (CERN) ; Besana, Maria Ilaria (CERN) ; Cerutti, Francesco (CERN) ; Langner, Andy (CERN) ; Tomás, Rogelio (CERN) ; Cruz-Alaniz, Emilia (JAI, UK) ; Dalena, Barbara (IRFU, Saclay)
The European Strategy Group for High Energy Physics recommends to study collider designs for the post-LHC era. Among the suggested projects there is the circular 100 TeV proton-proton collider FCC-hh. [...]
APS, 2017 - 19 p.
- Published in : Phys. Rev. Accel. Beams 20 (2017) 081005
Fulltext: PDF;
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