The Phase I Luminosity Upgrade of the LHC will be based on a new Nb-Ti inner triplet for the high luminosity region ATLAS and CMS. The new proposed layout aims at pushing B down to 30 cm replacing the current LHC inner triplets, with longer ones operating at lower gradient (123 T/m) and therefore offering enough aperture for the beam to reduce B to its prescribed value. As a consequence of this new longer interaction region, the number of parasitic encounters will increase from 16 to 21 in front of the separation dipole D1, with an impact on the dynamic aperture of the machine. In this paper the effect of the beam-beam interaction is evaluated for the Phase I layout and optics, at injection and in collision, evaluating the possible impact o...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The main guidelines of the LHC IR upgrade Phase I project are the development of wider aperture (120...
The goal of the LHC Insertion (IR) Upgrade Phase-I is to enable a reliable operation of the machine ...
The large aperture triplet quadrupoles proposed for the LHC Phase 1 Upgrade provide an exceptional o...
The LHC Early Separation Scheme consists of a four 8 to 15 T-m dipoles (D0s) installed in the two LH...
The high nominal luminosity of the LHC requires a large number of bunches spaced by about 7.5 m. To ...
The present document is organized in five chapters. In the first chapter the framework of the study ...
A dipole first layout for the LHC interaction region upgrade, while offering a potential reduction o...
The LHC is starting operation with beam in 2008. The primary goal of CERN and the LHC community is t...
While the Large Hadron Collider (LHC) at CERN is starting operation with beam, aiming to achieve nom...
The High Luminosity upgrade of the LHC (HL-LHC) foresees the baseline operation of the accelerator a...
The high nominal luminosity of the LHC requires a large number of bunches spaced by about 7.5 m. To ...
Schemes for increasing the luminosity delivered to the ATLAS and CMS experiments at the LHC, based o...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The main guidelines of the LHC IR upgrade Phase I project are the development of wider aperture (120...
The goal of the LHC Insertion (IR) Upgrade Phase-I is to enable a reliable operation of the machine ...
The large aperture triplet quadrupoles proposed for the LHC Phase 1 Upgrade provide an exceptional o...
The LHC Early Separation Scheme consists of a four 8 to 15 T-m dipoles (D0s) installed in the two LH...
The high nominal luminosity of the LHC requires a large number of bunches spaced by about 7.5 m. To ...
The present document is organized in five chapters. In the first chapter the framework of the study ...
A dipole first layout for the LHC interaction region upgrade, while offering a potential reduction o...
The LHC is starting operation with beam in 2008. The primary goal of CERN and the LHC community is t...
While the Large Hadron Collider (LHC) at CERN is starting operation with beam, aiming to achieve nom...
The High Luminosity upgrade of the LHC (HL-LHC) foresees the baseline operation of the accelerator a...
The high nominal luminosity of the LHC requires a large number of bunches spaced by about 7.5 m. To ...
Schemes for increasing the luminosity delivered to the ATLAS and CMS experiments at the LHC, based o...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...
The CERN-LHC is a high energy particle collider, where intense proton bunches are brought into colli...