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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ten Kate, Herman
European Organization for Nuclear Research
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2023Comparison of Two Detector Magnetic Systems for the Future Circular Hadron-Hadron Collider
- 2021Ultra-thin solenoid and cryostat development for novel detector magnetscitations
- 2020Conceptual Design of the Cryostat for a Highly Radiation Transparent 2 T Superconducting Detector Solenoid for FCC-ee+citations
- 2019Superconducting Detector Magnets Baseline Designs for Particle Physics Experiments at the Future Circular Collidercitations
- 2019Conceptual Development of a Novel Ultra-Thin and Transparent 2 T Superconducting Detector Solenoid for the Future Circular Collidercitations
- 2019Effect of resin impregnation on the transverse pressure dependence of the critical current in ReBCO Roebel cablescitations
- 2013Superconductivity in Nb-Sn thin films of stoichiometric and off-stoichiometric compositionscitations
- 2012The Effect of Ta and Ti Additions on the Strain Sensitivity of Bulk Niobium-Tincitations
- 2001Progress in the development of an 88-mm bore 10 Tn3Sn dipole magnetcitations
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article
Conceptual Design of the Cryostat for a Highly Radiation Transparent 2 T Superconducting Detector Solenoid for FCC-ee+
Abstract
<p>The Future Circular Collider electron-positron version (FCC-ee<sup>+</sup>) may be the next step towards a next generation of particle colliders. It may include an Experiment for probing ee<sup>+</sup> collisions using the IDEA (International Detector for Electron-positron Accelerator), or a similar detector, requiring a solenoid enclosing the inner tracking detector. An innovative 2 T superconducting solenoid with 4 m bore and 6 m long has been accepted as baseline. Positioning the solenoid in between tracker and calorimeter requires an ultra-thin and highly radiation transparent cold mass. Likewise, a thin and radiation transparent cryostat is needed. The set value for the solenoid's maximum radiation length is 1 × X<sub>0</sub>. The cryostat is designed as a sandwich of thin Aluminum alloy inner and outer shells, eventually locally reinforced, for achieving vacuum tightness, and layers of innovative insulation material providing lowest thermal conductivity and sufficient mechanical resistance. Cryogel Z, a composite blanket of silica aerogel and reinforcing fibers, has a density of 160 kg/m<sup>3</sup> and would allow a 250 mm cryostat thickness. As an alternative, glass spheres (e.g., K1 type, manufactured by 3M, with a ${65}\,{m}$ diameter and a 125 kg/m<sup>3</sup> density), or similar material, can be dispersed between the vacuum vessel thin-walls providing structural support. Besides the cryostat conceptual design, we outline the setup developed at CERN to represent the real-case cryostat and to measure the heat load transferred through the above-mentioned materials and we present the test results for Cryogel Z.</p>