Add to ORKGThe performance reach of the LHC depends on the magnitude of beam losses and the achievable cleaning efficiency of its collimation system. The ideal performance reach for the nominal Phase 1 collimation system is reviewed. However, unavoidable imperfections affect any accelerator and can further deteriorate the collimation performance. Multiple static machine and collimator imperfections were included in the LHC tracking simulations. Error models for collimator jaw flatness, collimator setup accuracy, the LHC orbit and the LHC aperture were set up, based to the maximum extent possible on measurements and results of experimental beam tests. It is shown that combined “realistic” imperfections can reduce the LHC cleaning efficiency by about a ...
The LHC collimation system is designed to provide effective cleaning against losses coming from off-...
The problem of collimation and beam cleaning is one of the most challenging aspects of the LHC proje...
The design of the LHC collimation system requires understanding and maximizing the ultimate performa...
The performance reach of the LHC depends on the magnitude of beam losses and the achievable cleaning...
The LHC collimation system requires a high cleaning ef-ficiency in order to prevent magnet quenches ...
The cleaning efficiency requirements in the LHC are beyond the requirements at other circular collid...
The LHC cleaning insertions are required to have an ef-ficiency of better than 10−3 in order to avoi...
State-of-the-art tracking tools have been developed for detailed LHC collimation and beam loss studi...
The LHC collimation system has been used for beam cleaning and passive machine protection this year ...
The design LHC aperture and its dependence on various optics imperfections are discussed. The cleani...
The CERN Large Hadron Collider is routinely storing proton beam intensities of more than 100 MJ, whi...
The cleaning inefficiency of the LHC collimation system for the operational scenarios in 2010-12 has...
In the LHC all multi-turn losses should occur at the collimators in the cleaning insertions. The cle...
The problem of collimation and beam cleaning is one of the most challenging aspects of the LHC proje...
The LHC has two dedicated cleaning insertions: IR3 for momentum cleaning and IR7 for betatron cleani...
The LHC collimation system is designed to provide effective cleaning against losses coming from off-...
The problem of collimation and beam cleaning is one of the most challenging aspects of the LHC proje...
The design of the LHC collimation system requires understanding and maximizing the ultimate performa...
The performance reach of the LHC depends on the magnitude of beam losses and the achievable cleaning...
The LHC collimation system requires a high cleaning ef-ficiency in order to prevent magnet quenches ...
The cleaning efficiency requirements in the LHC are beyond the requirements at other circular collid...
The LHC cleaning insertions are required to have an ef-ficiency of better than 10−3 in order to avoi...
State-of-the-art tracking tools have been developed for detailed LHC collimation and beam loss studi...
The LHC collimation system has been used for beam cleaning and passive machine protection this year ...
The design LHC aperture and its dependence on various optics imperfections are discussed. The cleani...
The CERN Large Hadron Collider is routinely storing proton beam intensities of more than 100 MJ, whi...
The cleaning inefficiency of the LHC collimation system for the operational scenarios in 2010-12 has...
In the LHC all multi-turn losses should occur at the collimators in the cleaning insertions. The cle...
The problem of collimation and beam cleaning is one of the most challenging aspects of the LHC proje...
The LHC has two dedicated cleaning insertions: IR3 for momentum cleaning and IR7 for betatron cleani...
The LHC collimation system is designed to provide effective cleaning against losses coming from off-...
The problem of collimation and beam cleaning is one of the most challenging aspects of the LHC proje...
The design of the LHC collimation system requires understanding and maximizing the ultimate performa...