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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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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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Quality and Stability Studies of the Beams in the ELENA Ring Transfer Lines
/ Hunt, James (Liverpool U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Karamyshev, Oleg (Liverpool U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Resta-López, Javier (Cockcroft Inst. Accel. Sci. Tech. ; Liverpool U.) ; Welsch, Carsten (Liverpool U. ; Cockcroft Inst. Accel. Sci. Tech.)
The Extra Low ENergy Antiproton (ELENA) ring will provide seven different experiments at CERN with cooled beams of low energy (~100 keV) antiprotons. As a result, a system of transfer lines is being designed to ensure that each experiment receives a beam with its required properties. [...]
2015 - 3 p.
- Published in : (2015) , pp. THPF107
Published version from JACoW: PDF; External link: JACOW
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.THPF107
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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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Optical Beam Loss Monitor for RF Cavity Characterisation
/ Alexandrova, Alexandra (Cockcroft Inst. Accel. Sci. Tech.) ; Brynes, Alexander (Daresbury) ; Devlin, Lee (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Effinger, Ewald (CERN) ; Holzer, Eva Barbara (CERN) ; Jackson, Frank (Daresbury ; Cockcroft Inst. Accel. Sci. Tech.) ; Kastriotou, Maria (U. Liverpool (main) ; CERN) ; Scott, Duncan (Daresbury ; Cockcroft Inst. Accel. Sci. Tech.) ; Tzoganis, Vasilis (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Welsch, Carsten (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) et al.
Beam Loss Monitors (BLMs) based on optical fibres have been under development for many years as an alternative solution to commonly used methods, such as ionisation chambers. Optical BLMs (oBLMs) maintain standard BLM functionality but can also be used for machine and personal protection. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-IBIC2017-WEPWC01
Fulltext: PDF;
In : 6th International Beam Instrumentation Conference, Grand Rapids, MI, USA, 20 -24 Aug 2017, pp.WEPWC01
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PERLE: A high power energy recovery facility
/ Kaabi, Walid (Orsay, LAL) ; Angal-Kalinin, Deepa (Daresbury ; Cockcroft Inst. Accel. Sci. Tech.) ; Bogacz, Alex (Jefferson Lab) ; Bousson, Sébastien (Orsay, IPN) ; Brüning, Oliver (CERN) ; Calaga, Rama (CERN) ; Chaikovska, Iryna (Orsay, LAL) ; Dassa, Luca (CERN) ; Gerigk, Frank (CERN) ; Hounsell, Benjamin (Liverpool U. ; Cockcroft Inst. Accel. Sci. Tech. ; Orsay, LAL) et al.
PERLE is a proposed high power Energy Recovery Linac, designed on multi-turn configuration, based on SRF technology, to be hosted at Orsay-France in a collaborative effort between local laboratories: LAL and IPNO, together with an international collaboration involving today: CERN, JLAB, STFC ASTeC Daresbury, Liverpool University and BINP Novosibirsk. PERLE will be a unique leading edge facility designed to push advances in accelerator technology, to provide intense and highly flexible test beams for component development. [...]
CERN-ACC-2019-171.-
2019 - 4 p.
- Published in : 10.18429/JACoW-IPAC2019-TUPGW008
Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.TUPGW008
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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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