Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jorg Kewisch"'
Autor:
Yunhai Cai, Yuri Nosochkov, J. Scott Berg, Jorg Kewisch, Yongjun Li, Daniel Marx, Christoph Montag, Steven Tepikian, Ferdinand Willeke, Georg Hoffstaetter, Jonathan Unger
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 7, p 071001 (2022)
We have developed a new chromatic compensation scheme for the electron storage ring with two low-beta interaction regions in the Electron-Ion Collider. The hybrid scheme consists of the modular chromatic matching of periodic systems and beamlines. Th
Externí odkaz:
https://doaj.org/article/1b4cd1628ccd402ba22811774613c7f6
Autor:
Erdong Wang, Ilan Ben-Zvi, Xiangyun Chang, Qiong Wu, Triveni Rao, John Smedley, Jorg Kewisch, Tianmu Xin
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 6, p 061302 (2011)
We recently developed a reliable hydrogenation procedure for the diamond amplifier that assures the generation of a high-current, high-brightness beam. In this paper, we compare room-temperature hydrogenation with that at high temperatures. We identi
Externí odkaz:
https://doaj.org/article/62590b7c6c7f4024a52d171c74843738
Autor:
Francois Méot, Thomas Roser, Vadim Ptitsyn, Chuyu Liu, Wuzheng Meng, Al Marusic, Jorg Kewisch, Haixin Huang, Peter Oddo, Vahid Ranjbar
Publikováno v:
Proceedings of 23rd International Spin Physics Symposium — PoS(SPIN2018).
In polarized proton collision experiments, spin flip is needed to reduce the systematic errors. At high energy colliders with Siberian snakes, a single magnet spin flipper does not work . A more sophisticated spin flipper, constructed of nine-dipole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58f4ff16e5ab6f0e4a90e76d01e6c320
https://doi.org/10.22323/1.346.0141
https://doi.org/10.22323/1.346.0141
The low energy RHIC electron cooler (LEReC) currently under commissioning at BNL is going to be the first non-magnetized bunched electron cooler (EC). For successful cooling LEReC requires that the electrons in the cooling section (CS) have small ang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ee1a6e77cbfdf12909c2bbe18d2f616
In the context of the evaluation of possibly using the Fermilab Electron Cooler for the proposed low-energy RHIC run at BNL, operating the cooler at 1.6 MeV electron beam energy was tested in a short beam line configuration. The main conclusion of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16dfc7834246cbd8899e35b8daaa6750
https://doi.org/10.2172/990263
https://doi.org/10.2172/990263
Autor:
Vladimir N. Litvinenk, James Alduino, Dana Beavis, Ilan Ben-Zvi, Michael Blaskiewicz, Joseph Michael Brennan, Andrew Burrill, Rama Calaga, Peter Cameron, null Xiangyun Chang, Angelika Drees, George Ganetis, David M. Gassner, Jacob T. Grimes, Harald Hahn, Lee R. Hammons, Ady Hershcovitch, Hsiao-Chaun Hseuh, Animesh K. Jain, Dmitry Kayran, Jorg Kewisch, Robert Lambiase, Dewey L. Lederle, Cynthia Longo, George Mahler, Gary McIntyre, null Wuzheng Meng, Thomas Nehring, Brian Oerter, null Chien Pai, David Pate, David Phillips, Eduard Pozdeyev, Triveni Rao, Jonathan Reich, Thomas Roser, Thomas Russo, Zvi Segalov, John Smedley, Kevin Smith, Joseph Tuozzolo, Gang Wang, Daniel Weiss, Neville Williams, null Qiong Wu, null Kin Yip, Alex Zaltsman, Anthony Favale, Hans Bluem, Michael Cole, Douglas Holmes, John Rathke, Tom Schultheiss, Alan Todd, Brandon Buckley, Jean R. Delayen, L. Warren Funk, Larry Phillips, Joseph P. Preble, Jefferson Lab, Greg Citver
Publikováno v:
2007 IEEE Particle Accelerator Conference (PAC).
In this paper we present status and plans for the 20- MeV R&D energy recovery linac (ERL), which is under construction at Collider Accelerator Department at BNL. The facility is based on high current (up to 0.5 A of average current) super-conducting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ac7723c801cafc7212e1ecf99abc172
https://doi.org/10.1109/pac.2007.4441078
https://doi.org/10.1109/pac.2007.4441078
Autor:
Jorg Kewisch, Holger Wagner, Reinhard Stadtmuller, G. Hochweller, Kurt Holm, Wolfgang Krechlok, Franz Peters, H. Frese, Jurgen Maass, Uwe Gloer, Herbert Haller, Rudiger Schmitz
Publikováno v:
IEEE transactions on nuclear science 26(3), 3379-3381 (1979). doi:10.1109/TNS.1979.4330042
8th Particle Accelerator Conference, San Francisco, California, 1979-03-12-1979-03-14
8th Particle Accelerator Conference, San Francisco, California, 1979-03-12-1979-03-14
This paper describes the overall setup and struture of the PETRA Control System. Experience with the system during construction and first running periods are reported. Typical applications in the fields of vacuum, magnets, monitors, and RF illustrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9a8bdd8bcda7d92683654ed682f1881
https://doi.org/10.1109/tns.1979.4330042
https://doi.org/10.1109/tns.1979.4330042
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 9, Iss 4, p 044201 (2006)
We discuss the mechanics of emittance compensation for a compact superconducting rf gun with a solenoid, a drift space, and a linac system, and give general rules for designing such a system. It is preferable to ensure that the cathode is recessed an
Externí odkaz:
https://doaj.org/article/a95644d303c34942bcb89f883722fd49
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