Experimental validation of a novel compact focusing scheme for future energy-frontier linear lepton colliders

G R White¹, R Ainsworth², T Akagi³, J Alabau-Gonzalvo⁴, D Angal-Kalinin⁵, S Araki⁶, A Aryshev⁶, S Bai⁷, P Bambade⁸, D R Bett⁹, G Blair¹⁰, C Blanch¹¹, O Blanco¹², N Blaskovic-Kraljevic⁹, B Bolzon¹³, S Boogert², P N Burrows⁹, G Christian⁹, L Corner⁹, M R Davis⁹, A Faus-Golfe¹¹, M Fukuda⁶, J Gao⁷, H García-Morales¹⁴, N Geffroy¹⁵, H Hayano⁶, A Y Heo¹⁶, M Hildreth¹⁷, Y Honda⁶, J Y Huang¹⁸, W H Hwang¹⁸, Y Iwashita¹⁹, S Jang¹⁶, A Jeremie¹⁵, Y Kamiya²⁰, P Karataev², E S Kim¹⁶, H S Kim¹⁶, S H Kim¹⁸, Y I Kim⁹, S Komamiya²⁰, K Kubo⁶, T Kume⁶, S Kuroda⁶, B Lam¹, K Lekomtsev⁶, S Liu⁸, A Lyapin², E Marin¹, M Masuzawa⁶, D McCormick¹, T Naito⁶, J Nelson¹, L J Nevay²¹, T Okugi⁶, T Omori⁶, M Oroku²⁰, H Park¹⁶, Y J Park¹⁸, C Perry⁹, J Pfingstner⁴, N Phinney¹, A Rawankar⁶, Y Renier⁴, J Resta-López¹¹, M Ross¹, T Sanuki²², D Schulte⁴, A Seryi⁹, M Shevelev⁶, H Shimizu⁶, J Snuverink², C Spencer¹, T Suehara²⁰, R Sugahara⁶, T Takahashi³, R Tanaka³, T Tauchi⁶, N Terunuma⁶, R Tomás⁴, J Urakawa⁶, D Wang⁷, M Warden⁹, M Wendt⁴, A Wolski²³, M Woodley¹, Y Yamaguchi²⁰, T Yamanaka²⁰, J Yan²⁰, K Yokoya⁶, F Zimmermann⁴; ATF2 Collaboration

Affiliations

¹ SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025-7090, USA.
² John Adams Institute for Accelerator Science at Royal Holloway University of London, Egham Hill, Egham, Surrey TW20 0EX, United Kingdom.
³ Department of Physics, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan.
⁴ European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
⁵ CLRC: Daresbury Laboratory, Daresbury, Warrington, Cheshire WA4 4AD, United Kingdom.
⁶ High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan.
⁷ Institute of High Energy Physics (IHEP), Chinese Academy of Sciences (CAS), Beijing, China.
⁸ LAL, Universite Paris-Sud, CNRS/IN2P3, Orsay, France.
⁹ John Adams Institute for Accelerator Science at University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, United Kingdom.
¹⁰ John Adams Institute for Accelerator Science at Royal Holloway University of London, Egham Hill, Egham, Surrey TW20 0EX, United Kingdom and Science and Technology Facilities Council, Polaris House, North Star Avenue, Swindon SN2 1SZ, United Kingdom.
¹¹ Universidad de Valencia - Instituto de Física Corpuscular (IFC), Edificio Institutos de Investigación, c/ Catedrático José Beltrán, 2, E-46980 Paterna, Spain.
¹² European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and LAL, Universite Paris-Sud, CNRS/IN2P3, Orsay, France.
¹³ European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and CLRC: Daresbury Laboratory, Daresbury, Warrington, Cheshire WA4 4AD, United Kingdom and Department of Physics, Oliver Lodge Laboratory, University of Liverpool, Oxford St., Liverpool L69 3BX, United Kingdom.
¹⁴ European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and Universitat Politécnica de Catalunya, BarcelonaTech, C. Jordi Girona, 31. 08034 Barcelona, Spain.
¹⁵ LAPP-Universite de Savoie-CNRS/IN2P3, Annecy-le-Vieux, France.
¹⁶ Department of Physics, Kyungpook National University, 1370 San Kyuk-dong, Puk ku, Taegu 635, South Korea.
¹⁷ University of Notre Dame, Notre Dame, Indiana 46556, USA.
¹⁸ Pohang Accelerator Laboratory, POSTECH (Pohang University of Science and Technology), San-31 Hyoja-dong, Pohang 790-784, South Korea.
¹⁹ Institute for Chemical Research (ICR), Nuclear Science Research Facility, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan.
²⁰ Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113, Japan.
²¹ John Adams Institute for Accelerator Science at University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, United Kingdom and John Adams Institute for Accelerator Science at Royal Holloway University of London, Egham Hill, Egham, Surrey TW20 0EX, United Kingdom.
²² Tohoku University, 28 Kawauchi, Aoba-ku, Sendai, 980-8576 Japan.
²³ Department of Physics, Oliver Lodge Laboratory, University of Liverpool, Oxford St., Liverpool L69 3BX, United Kingdom.

PMID: 24484144
DOI: 10.1103/PhysRevLett.112.034802

Experimental validation of a novel compact focusing scheme for future energy-frontier linear lepton colliders

G R White et al. Phys Rev Lett. 2014.

. 2014 Jan 24;112(3):034802.

doi: 10.1103/PhysRevLett.112.034802. Epub 2014 Jan 24.

Authors

Affiliations

¹ SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025-7090, USA.
² John Adams Institute for Accelerator Science at Royal Holloway University of London, Egham Hill, Egham, Surrey TW20 0EX, United Kingdom.
³ Department of Physics, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan.
⁴ European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland.
⁵ CLRC: Daresbury Laboratory, Daresbury, Warrington, Cheshire WA4 4AD, United Kingdom.
⁶ High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan.
⁷ Institute of High Energy Physics (IHEP), Chinese Academy of Sciences (CAS), Beijing, China.
⁸ LAL, Universite Paris-Sud, CNRS/IN2P3, Orsay, France.
⁹ John Adams Institute for Accelerator Science at University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, United Kingdom.
¹⁰ John Adams Institute for Accelerator Science at Royal Holloway University of London, Egham Hill, Egham, Surrey TW20 0EX, United Kingdom and Science and Technology Facilities Council, Polaris House, North Star Avenue, Swindon SN2 1SZ, United Kingdom.
¹¹ Universidad de Valencia - Instituto de Física Corpuscular (IFC), Edificio Institutos de Investigación, c/ Catedrático José Beltrán, 2, E-46980 Paterna, Spain.
¹² European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and LAL, Universite Paris-Sud, CNRS/IN2P3, Orsay, France.
¹³ European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and CLRC: Daresbury Laboratory, Daresbury, Warrington, Cheshire WA4 4AD, United Kingdom and Department of Physics, Oliver Lodge Laboratory, University of Liverpool, Oxford St., Liverpool L69 3BX, United Kingdom.
¹⁴ European Organization for Nuclear Research (CERN), CH-1211 Geneva 23, Switzerland and Universitat Politécnica de Catalunya, BarcelonaTech, C. Jordi Girona, 31. 08034 Barcelona, Spain.
¹⁵ LAPP-Universite de Savoie-CNRS/IN2P3, Annecy-le-Vieux, France.
¹⁶ Department of Physics, Kyungpook National University, 1370 San Kyuk-dong, Puk ku, Taegu 635, South Korea.
¹⁷ University of Notre Dame, Notre Dame, Indiana 46556, USA.
¹⁸ Pohang Accelerator Laboratory, POSTECH (Pohang University of Science and Technology), San-31 Hyoja-dong, Pohang 790-784, South Korea.
¹⁹ Institute for Chemical Research (ICR), Nuclear Science Research Facility, Kyoto University, Gokasho, Uji, Kyoto 611-0011, Japan.
²⁰ Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113, Japan.
²¹ John Adams Institute for Accelerator Science at University of Oxford, Denys Wilkinson Building, Keble Road, Oxford OX1 3RH, United Kingdom and John Adams Institute for Accelerator Science at Royal Holloway University of London, Egham Hill, Egham, Surrey TW20 0EX, United Kingdom.
²² Tohoku University, 28 Kawauchi, Aoba-ku, Sendai, 980-8576 Japan.
²³ Department of Physics, Oliver Lodge Laboratory, University of Liverpool, Oxford St., Liverpool L69 3BX, United Kingdom.

PMID: 24484144
DOI: 10.1103/PhysRevLett.112.034802

Abstract

A novel scheme for the focusing of high-energy leptons in future linear colliders was proposed in 2001 [P. Raimondi and A. Seryi, Phys. Rev. Lett. 86, 3779 (2001)]. This scheme has many advantageous properties over previously studied focusing schemes, including being significantly shorter for a given energy and having a significantly better energy bandwidth. Experimental results from the ATF2 accelerator at KEK are presented that validate the operating principle of such a scheme by demonstrating the demagnification of a 1.3 GeV electron beam down to below 65 nm in height using an energy-scaled version of the compact focusing optics designed for the ILC collider.

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Experimental validation of a novel compact focusing scheme for future energy-frontier linear lepton colliders

Affiliations

Experimental validation of a novel compact focusing scheme for future energy-frontier linear lepton colliders

Authors

Affiliations

Abstract

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