CERN Accelerating science

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1.
XLS Deliverable D2.3 : Conceptual Design Report of the CompactLight X-ray FEL / CompactLight Partnership Collaboration
XLS-Report-2021-010.
- 2021. - 361 p.
Fulltext
2.
The CompactLight Design Study / D'Auria, G (Sincrotrone Trieste) ; Adli, E (Oslo U.) ; Aicheler, M (Helsinki Inst. of Phys.) ; Aksoy, A (Ankara U.) ; Alesini, D (Frascati) ; Apsimon, R (Daresbury ; Lancaster U.) ; Arnsberg, J (KIT, Karlsruhe) ; Auchettl, R (ASP, Melbourne) ; Bainbridge, A (Daresbury) ; Balazs, K (CERN) et al.
CompactLight is a Design Study funded by the European Union under theHorizon 2020 research and innovation funding programme, with Grant Agreement No. 777431.CompactLight was conducted by an International Collaboration of 23 internationallaboratories and academic institutions, three private companies, and five third parties.The project, which started in January 2018 with a duration of 48 months, aimed to designan innovative, compact, and cost-effective hard X-ray FEL facility complemented by asoft X-ray source to pave the road for future compact accelerator-based facilities. [...]
2024 - 208 p. - Published in : Eur. Phys. J. Spec. Top. 233 (2024) 1-208 Fulltext: PDF;
3.
Electron Beam Based Leather Tanning / Apsimon, Robert (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Dewhurst, Kay (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech. ; CERN) ; Setiniyaz, Sadiq (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Seviour, Rebecca (Huddersfield U.) ; Turner, Daniel (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Wise, William (Unlisted, UK)
Tanning of leather for clothing, shoes, and handbags uses potentially harmful chemicals that often run off into local water supplies or require a large carbon footprint to safely recover these pollutants. In regions of the world with significant leather production, this can lead to a significant environmental impact. [...]
2022 - 5 p. - Published in : JACoW LINAC 2022 (2022) 645-649 Fulltext: PDF;
In : 31st Linear Accelerator Conference (LINAC22), Liverpool, UK, 28 Aug - 2 Sep 2022, pp.645-649
4.
Characterization of a supersonic molecular beam for charged particle beam profile monitor / Zhang, H.D. (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Salehilashkajani, A. (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Sedlacek, O. (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech. ; CERN) ; Welsch, C.P. (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.)
In present work, we report an experimental method to measure the density and distribution of a supersonic gas jet used for charged particle beam profile monitoring. The density of the gas jet used in this monitor was in the range of $10^{14}$ - $10^{17}$ molecules/$m^3$..
arXiv:2205.05386.- 2023-02 - 7 p. - Published in : Vacuum 208 (2023) 111701 Fulltext: Publication - PDF; 2205.05386 - PDF;
5.
Influence of heterogeneous media on Very High Energy Electron (VHEE) dose penetration and a Monte Carlo-based comparison with existing radiotherapy modalities / Lagzda, Agnese (Manchester U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Angal-Kalinin, Deepa (Cockcroft Inst. Accel. Sci. Tech. ; Daresbury) ; Jones, James (Cockcroft Inst. Accel. Sci. Tech. ; Daresbury) ; Aitkenhead, Adam (Unlisted, UK ; Manchester U.) ; Kirkby, Karen J (Unlisted, UK ; Manchester U.) ; MacKay, Ranald (Unlisted, UK ; Manchester U.) ; Van Herk, Marcel (Unlisted, UK ; Manchester U.) ; Farabolini, Wilfrid (CERN) ; Zeeshan, Sumaira (CERN) ; Jones, Roger M (Manchester U. ; Cockcroft Inst. Accel. Sci. Tech.)
• First experimental demonstration of the relative insensitivity of VHEE beams to inhomogeneities. • Topas/GEANT4 simulations on experiments conducted at CERN’s CLEAR facility are in good agreement. [...]
2020 - 12 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 482 (2020) 70-81
6.
Ka-band linearizer structure studies for a compact light source / Castilla, A (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Apsimon, R (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Burt, G (Lancaster U. (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Wu, X (CERN) ; Latina, A (CERN) ; Liu, X (CERN) ; Syratchev, I (CERN) ; Wuensch, W (CERN) ; Spataro, B (LNF, Dafne Light) ; Cross, A W (Strathclyde U.)
The CompactLight design for a next-generation x-ray free-electron laser utilizes a C-band injector. This requires that the harmonic system used to linearize the beam’s phase space must operate at X-band rf or higher. [...]
2022 - 13 p. - Published in : Phys. Rev. Accel. Beams 25 (2022) 112001 Fulltext: PDF;
7.
Experimental Observation of Motion of Ions in a Resonantly Driven Plasma Wakefield Accelerator / AWAKE Collaboration
We show experimentally that an effect of motion of ions, observed in a plasma-based accelerator, depends inversely on the plasma ion mass. [...]
arXiv:2406.16361.
- 9.
Fulltext
8.
Femto-second synchronisation with a waveguide interferometer / Dexter, A C (Lancaster U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Smith, S J (Lancaster U. ; New Mexico U.) ; Woolley, B J (CERN) ; Grudiev, A (CERN)
CERN’s compact linear collider CLIC requires crab cavities on opposing linacs to rotate bunches of particles into alignment at the interaction point (IP). These cavities are located approximately 25 metres either side of the IP. [...]
2018 - 8 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 884 (2018) 51-58 Fulltext: PDF;
9.
Radiation Reaction in the Plasma-Based High-Energy Accelerators / Islam, M.R. (Manchester U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Xia, G. (Manchester U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Li, Y. (Manchester U. ; Cockcroft Inst. Accel. Sci. Tech.) ; Williamson, B. (Manchester U. ; Cockcroft Inst. Accel. Sci. Tech.)
Plasma-based accelerators have achieved tremendous progress in the past few decades, thanks to the advances of high power lasers and the availability of high-energy and relativistic particle beams. [...]
arXiv:1712.08542.
- 2017. - 16 p.
Full text
10.
A beamline to control longitudinal phase space whilst transporting laser wakefield accelerated electrons to an undulator / Dewhurst, KayA (Manchester U. ; Cockcroft Inst. Accel. Sci. Tech. ; CERN) ; Muratori, Bruno D (Cockcroft Inst. Accel. Sci. Tech. ; Daresbury) ; Brunetti, Enrico (SUPA, UK ; Strathclyde U.) ; van derGeer, Bas (Pulsar Physics, Eindhoven) ; de Loos, Marieke (Pulsar Physics, Eindhoven) ; Owen, Hywel L (Cockcroft Inst. Accel. Sci. Tech. ; Daresbury) ; Wiggins, S Mark (SUPA, UK ; Strathclyde U.) ; Jaroszynski, Dino A (SUPA, UK ; Strathclyde U.)
Laser wakefield accelerators (LWFAs) can produce high-energy electron bunches in short distances. Successfully coupling these sources with undulators has the potential to form an LWFA-driven free-electron laser (FEL), providing high-intensity short-wavelength radiation. [...]
2023 - 13 p. - Published in : Sci. Rep. 13 (2023) 8831 Fulltext: PDF;

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