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Using the LHeC ERL to generate high-energy photons
/ Mirian, Najmeh Sadat (DESY) ; Salehi, Elham (Aichi, Inst. Molecular Sci.) ; Zimmermann, Frank (CERN)
The Large Hadron electron Collider (LHeC) is a proposed future particle physics project colliding 60 GeV electrons from a six-pass recirculating energy-recovery linac (ERL) with 7 TeV protons stored in the LHC. The ERL technology allows for much higher beam current and, therefore, higher luminosity than a traditional linac. [...]
arXiv:2305.14893.-
2023-09-26 - 4 p.
- Published in : JACoW IPAC 2023 (2023) TUPL023
Fulltext: 2305.14893 - PDF; publication - PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.TUPL023
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Free electron laser driven by a high-energy high-current energy-recovery linac
/ Zimmermann, Frank (CERN) ; Aksakal, Husnu (Kahramanmaras U.) ; Aksoy, Avni (Ankara U.) ; Nergiz, Zafer (Nigde U.)
The proposed electron-hadron collider LHeC, based on an energy recovery linac, employs an electron beam of 20 mA current at an energy of tens of GeV. This electron beam could also be used to drive a free electron laser (FEL) operating at sub-Angstrom wavelengths. [...]
CERN-ACC-2019-099.-
2019 - 4 p.
- Published in : 10.18429/JACoW-IPAC2019-TUPRB076
Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.TUPRB076
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Positron Options for the Linac-Ring LHeC
/ Zimmermann, F (CERN) ; Brüning, O S (CERN) ; Papaphilippou, Y (CERN) ; Schulte, D (CERN) ; Sievers, P (CERN) ; Rinolfi, L (JUAS, Archamps) ; Variola, A (LAL, Orsay) ; Zomer, F (LAL, Orsay) ; Braun, H H (PSI, Villigen) ; Yakimenko, V (Brookhaven) et al.
The full physics program of a future Large Hadron electron Collider (LHeC) [1] requires both pe+ and pe− collisions. For a pulsed 140-GeV or an ERL-based 60-GeV Linac-Ring LHeC this implies a challenging rate of, respectively, about 1.8 × 1015 or 4.4 × 1016 e+/s at the collision point, which is about 300 or 7000 times the rate previously obtained, at the SLAC Linear Collider (SLC). [...]
CERN-ATS-2012-135.-
Geneva : CERN, 2012 - 3 p.
- Published in : Conf. Proc.: C1205201 (2012) , pp. WEPPR076
Fulltext: PDF; External link: Published version from JaCoW
In : 3rd International Particle Accelerator Conference, New Orleans, LA, USA, 20 - 25 May 2012, pp.3108
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Designs for a LINAC-Ring LHEC
/ Zimmermann, F (CERN) ; Brüning, O S (CERN) ; Ciapala, E (CERN) ; Haug, F (CERN) ; Osborne, J (CERN) ; Schulte, D (CERN) ; Tomas, R (CERN) ; Adolphsen, C (SLAC) ; Sun, Y (SLAC) ; Calaga, R (Brookhaven) et al.
We consider three scenarios for the recirculating electron linear accelerator (RLA) of a linac-ring type electronproton collider based on the LHC (LHeC): i) a pulsed linac with a final beam energy of 60 GeV [“p-60”], ii) a higher luminosity configuration with two cw linacs and energyrecovery (ERL) also at 60 GeV [“erl”], and iii) a high energy option using a pulsed linac with 140-GeV final energy [“p-140”]. We discuss parameters, synchrotron radiation, footprints, and performance for the three scenarios..
CERN-ATS-2010-045; CERN-LHeC-Note-2010-005 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.TUPEB039
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ERL Option for LHeC
/ Hao, Y (BNL) ; Kayran, D (BNL) ; Litvinenko, VN (BNL) ; Ptitsyn, V (BNL) ; Trbojevic, D (BNL) ; Tsoupas, N (BNL)
We present a self-consistent system for a 3-pass 60-GeV energy recovery linac, including arc optics design, linac cryomodule, splitters and combiners, overall layout, compensation schemes for synchrotron-radiation energy losses either using a higher-harmonic RF system or optimizing the beam phases in the main linacs, coherent energy loss from resistive wall and coherent synchrotron radiation, and simulations of beam break up as a function of HOM frequency spread..
CERN-LHeC-Note-2010-010 ACC.
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2010. - 24 p.
Access to fulltext
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