Accès ouvert
2020
conference-paper
OpenAlex
Frédéric Micolon, Thibault Dijoud, Hélène Mainaud Durand, V. Parma et autres
Abstract In the frame of the HL-LHC project, innovative technical solutions are sought to measure accurately the position of the magnet helium vessel inside the cryostat. To this end, a system based on laser-interferometry is being designed to monitor the displacement of …
ch
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
Hélène Mainaud Durand, Thibault Dijoud, Mathieu Duquenne, Jean-Christophe Gayde et autres
For the HL-LHC project, the cryostats of the key components will be equipped permanently with an on-line position monitoring system based on Frequency Scanning Interferometry (FSI). Such a system, based on absolute distance measurement, will determine the position of the inner triplet …
ch, fr
(code pays fourni par la source)
Accès ouvert
2017
conference-paper
OpenAlex
Carlo Zanoni, Alexandre Amorim Carvalho, Kurt Artoos, S. Atieh et autres
RF Crab Cavities are an essential part of the HL-LHC upgrade. Two concepts of such systems are being developed: the Double Quarter Wave (DQW) and the RF Dipole (RFD). A cryomodule with two DQW cavities is in advanced fabrication stage for the …
ch, gb
(code pays fourni par la source)
Accès ouvert
2017
article
OpenAlex
Hélène Mainaud Durand, Sonia Bartolome-Jimenez, Thibault Dijoud, Mathieu Duquenne et autres
To increase by more than 10 times the luminosity reach w.r.t the first 10 years of the LHC lifetime, the HL-LHC project will replace nearly 1.2 km of the accelerator during the Long Shutdown 3 scheduled in 2024 [1][2][3]. This paper presents …
ch
(code pays fourni par la source)
Accès ouvert
2016
article
OpenAlex
Mateusz Sosin, Thibault Dijoud, Hélène Mainaud Durand, Vivien Rude
The high luminosity upgrade for the LHC at CERN (HL-LHC project) will extend the discovery potential of the LHC by a factor 10. It relies on key innovative technologies like superconducting cavities for beam rotation, named 'crab cavities'. Two crab cavities will …
ch
(code pays fourni par la source)
Accès ouvert
2015
conference-paper
OpenAlex
Federico Carra, Kurt Artoos, S. Atieh, Sergey A. Belomestnykh et autres
The HL-LHC project aims at increasing the LHC luminosity by a factor 10 beyond the design value. The installation of a set of RF Crab Cavities to increase bunch crossing angle is one of the key upgrades of the program. Two concepts, …
ch, us, gb
(code pays fourni par la source)