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LHeC IR Optics Design Integrated Into the HL-LHC-Lattice
/ Korostelev, M (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Cruz-Alaniz, E (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Newton, D (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Wolski, A (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Bruning, O (CERN) ; Tomas, R (CERN)
The two main drivers for the CDR LHeC IR design were chromaticity and synchrotron radiation. Recently it has been proposed that the LHeC IR proton optics could make use of the Achromatic Telescopic Squeeze (ATS) [1] scheme, which benefits from higher arc beta functions for the correction of chromaticity. [...]
CERN-ACC-2013-0086.-
Geneva : CERN, 2013 - 3 p.
Fulltext: PDF;
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.1034
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Design of the large hadron electron collider interaction region
/ Cruz-Alaniz, E (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Newton, D (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Tomás, R (CERN) ; Korostelev, M (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.)
The large hadron electron collider (LHeC) is a proposed upgrade of the Large Hadron Collider (LHC) within the high luminosity LHC (HL-LHC) project, to provide electron-nucleon collisions and explore a new regime of energy and luminosity for deep inelastic scattering. The design of an interaction region for any collider is always a challenging task given that the beams are brought into crossing with the smallest beam sizes in a region where there are tight detector constraints. [...]
2015 - 11 p.
- Published in : Phys. Rev. Spec. Top. Accel. Beams 18 (2015) 111001
APS Open Access article: PDF;
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Tracking Studies in the LHeC Lattice
/ Cruz Alaniz, Emilia (Liverpool U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Newton, David (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Tomás, Rogelio (CERN)
The Large Hadron Electron Collider (LHeC) is a proposed upgrade of the LHC to provide electron-proton collisions and explore a new regime of energy and luminosity for nucleon-lepton scattering. A nominal design has previously been presented, featuring a lattice and optical configuration to focus one of the proton beams of the LHC (reaching a value of β*=10 cm) and to collide it head-on with an electron beam to produce collisions with the desired luminosity of L=10³³ cm⁻² s⁻¹. [...]
CERN-ACC-2015-315.-
2015 - 4 p.
- Published in : (2015) , pp. MOPJE079
Published version from JACoW: PDF; External link: JACOW
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.MOPJE079
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Interaction-region design options for a LINAC-ring LHEC
/ Zimmermann, F (CERN) ; Tomas, R (CERN) ; Bettoni, S (CERN) ; Brüning, O S (CERN) ; Holzer, B (CERN) ; Russenschuck, S (CERN) ; Schulte, D (CERN) ; Sullivan, M (SLAC) ; Ciftci, AK (Ankara U.) ; Ciftci, R (Ankara U.) et al.
The interaction-region design for a linac-ring electronproton collider based on the LHC (“LR-LHeC”) [1, 2] poses numerous challenges related to collision scheme, synchrotron radiation, aperture, magnet technology, and optics. We report a first assessment and various options..
CERN-ATS-2010-043; CERN-LHeC-Note-2010-004 ACC.-
Geneva : CERN, 2010 - 3 p.
Fulltext: PDF; External link: Published version from JACoW
In : 1st International Particle Accelerator Conference, Kyoto, Japan, 23 - 28 May 2010, pp.TUPEB037
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A Storage Ring based Option for the LHeC
/ Willeke, F (Brookhaven) ; Bordry, Frederick (CERN) ; Braun, H H (CERN) ; Brüning, Oliver Sim (CERN) ; Burkhardt, H (CERN) ; Chattopadhyay, S (Cockcroft Inst. Accel. Sci. Tech.) ; Dainton, J B (Cockcroft Inst. Accel. Sci. Tech.) ; Holzer, B (DESY) ; Jowett, John M (CERN) ; Klein, M (Liverpool U.) et al.
The LHeC aims at the generation of hadron-lepton collisions with center of mass energies in the TeV scale and luminosities of the order of $10^{32}-10^{33} cm^{-2} sec^{-1}$ by taking advantage of the existing LHC 7 TeV proton ring and adding a high energy electron accelerator. This paper presents technical considerations and potential parameter choices for such a machine and outlines some of the challenges arising when an electron storage ring based option, constructed within the existing infrastructure of the LHC, is chosen..
CERN-AB-2008-041.-
Geneva : CERN, 2008 - 4 p.
Preprint: PDF; External link: Published version from JACoW
In : 11th European Particle Accelerator Conference, Genoa, Italy, 23 - 27 Jun 2008, pp.WEPP052
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