Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Dean Edstrom"'
Autor:
Randy Thurman-Keup, Dean Edstrom, Alex Lumpkin, Peter Prieto, Jinhao Ruan, Jorge Diaz Cruz, Bryce Jacobson, John Sikora, Feng Zhou
Publikováno v:
Observation of Polarization-Dependent Changes in Higher Order Mode Responses as a Function of Transverse Beam Position in TESLA-Type Cavities at FAST.
Autor:
Alex Lumpkin, Dean Edstrom, Jinhao Ruan, Peter Prieto, Randy Thurman-Keup, Jorge Diaz Cruz, John Sikora, Bryce Jacobson
Publikováno v:
Observations of Long-Range Wakefield Effects Downstream of an Off-resonance TESLA-type Cavity.
Autor:
Dean Edstrom, Bryce Jacobson, J. Diaz-Cruz, Feng Zhou, J. Ruan, Alex Lumpkin, Randy Thurman-Keup, Auralee Edelen
Publikováno v:
DIRECT OBSERVATIONS OF SUBMICROPULSE ELECTRON-BEAM EFFECTS FROM SHORT-RANGE WAKEFIELDS IN TESLA-TYPE SUPERCONDUCTING RF CAVITIES.
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 5, p 054401 (2020)
We report direct observations of submicropulse beam centroid shifts (head-tail kicks) correlated with short-range wakefields generated by off-axis electron-beam steering in Tesla-type superconducting rf cavities. The experiments were performed at the
Publikováno v:
IEEE Transactions on Nuclear Science. 63:878-897
We describe some of the challenges of particle accelerator control, highlight recent advances in neural network techniques, discuss some promising avenues for incorporating neural networks into particle accelerator control systems, and describe a neu
Autor:
Dean Edstrom, Bruce E. Carlsten, J. Ruan, Peter Prieto, Randy Thurman-Keup, Kip Bishofberger, Alex Lumpkin, O. Napoly, Nathan B. Eddy
Publikováno v:
Physical Review Accelerators and Beams
Physical Review Accelerators and Beams, American Physical Society, 2018, 21 (6), pp.064401. ⟨10.1103/PhysRevAccelBeams.21.064401⟩
Phys.Rev.Accel.Beams
Phys.Rev.Accel.Beams, 2018, 21 (6), pp.064401. ⟨10.1103/PhysRevAccelBeams.21.064401⟩
Physical Review Accelerators and Beams, Vol 21, Iss 6, p 064401 (2018)
Physical Review Accelerators and Beams, American Physical Society, 2018, 21 (6), pp.064401. ⟨10.1103/PhysRevAccelBeams.21.064401⟩
Phys.Rev.Accel.Beams
Phys.Rev.Accel.Beams, 2018, 21 (6), pp.064401. ⟨10.1103/PhysRevAccelBeams.21.064401⟩
Physical Review Accelerators and Beams, Vol 21, Iss 6, p 064401 (2018)
We report the direct observations of sub-macropulse beam centroid oscillations correlated with higher order modes (HOMs) which were generated by off-axis electron beam steering in TESLA-type superconducting RF cavities. The experiments were performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0502e17fe192ffea9b17b3dac641813
https://hal.archives-ouvertes.fr/hal-01828027
https://hal.archives-ouvertes.fr/hal-01828027
Autor:
Vladimir Shiltsev, Alexander Valishev, Brian Chase, J. Leibfritz, Jinhao Ruan, Randy Thurman-Keup, Elvin Harms, Yu. Pischalnikov, Alexander S. Romanov, W. Schappert, Daniel Broemmelsiek, Sergei Nagaitsev, Dean Edstrom
Many modern and future particle accelerators employ high gradient superconducting RF (SRF) to generate beams of high energy, high intensity and high brightness for research in high energy and nuclear physics, basic energy sciences, etc. In this paper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f64cac56868a23ab89fb5b019bde4945
Autor:
Jinhao Ruan, Philippe Piot, Vladimir Shiltsev, Aliaksei Halavanau, Dean Edstrom, Nikolay Solyak, Elvin Harms, N. Eddy, Andrei Lunin, Aleksandr Romanov
Publikováno v:
Physical Review Accelerators and Beams, Vol 20, Iss 4, p 040102 (2017)
Superconducting linacs are capable of producing intense, stable, high-quality electron beams that have found widespread applications in science and industry. The 9-cell, 1.3-GHz superconducting standing-wave accelerating rf cavity originally develope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbecff848269e8bfe9bdef0188377528
Autor:
James Santucci, Dean Edstrom, Aliaksei Halavanau, G. Qiang, Philippe Piot, J. Ruan, John Power, Gwanghui Ha, Eric Wisniewski, Wei Gai
A common issue encountered in photoemission electron sources used in electron accelerators is distortion of the laser spot due to non ideal conditions at all stages of the amplification. Such a laser spot at the cathode may produce asymmetric charged
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6bdc5e02efa16d659d63fcd13f51a73
https://doi.org/10.2172/1408329
https://doi.org/10.2172/1408329
Autor:
Jinhao Ruan, Philippe Piot, Sergei Antipov, David L. Bruhwiler, Dean Edstrom, Daniel Broemmelsiek, S. Nagaitsev, Tanaji Sen, V. A. Lebedev, Giulio Stancari, Chong Shik Park, E.J. Prebys, Randy Thurman-Keup, Vladimir Shiltsev, Elvin Harms, Alexander Valishev, Charles Thangaraj, J. Leibfritz, Alexander Romanov, Henryk Piekarz
The Integrable Optics Test Accelerator (IOTA) is a storage ring for advanced beam physics research currently being built and commissioned at Fermilab. It will operate with protons and electrons using injectors with momenta of 70 and 150 MeV/c, respec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fefc85b70ab2b4170d5875d9bad588f7