Physical Review Accelerators and Beams - October 2022

Physical Review Accelerators and Beams View Email Online   Volume 25, Issue 10 October 2022   View Issue   Advertisement Introducing "Machine Learning" in the Table of Contents of Physical Review Accelerators and Beams In response to increasing interest and demand, The editors of Physical Review Accelerators and Beams are extending the section so far entitled "Computing and Algorithms" to "Computing, Machine Learning, and Algorithms". The renamed section welcomes articles on the application of machine learning (ML) and other branches of artificial intelligence (AI) in the field of particle accelerators. Submitted manuscripts should report either on ML or other AI applications which significantly advance accelerator design, control, optimization or diagnostics, or on important accelerator test beds for the general development of AI algorithms. 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Join today to start connecting with a community of more than 50,000 physicists.   EDITORIALS AND ANNOUNCEMENTS Editorial: A Welcoming Home for Applied Science Jessica Thomas and Michael Thoennessen Phys. Rev. Accel. Beams 25, 100001 (2022) – Published 11 October 2022   HIGHLIGHTED ARTICLES Featured in Physics Design development and implementation of an irradiation station at the neutron time-of-flight facility at CERN M. Ferrari, D. Senajova, O. Aberle, Y. Q. Aguiar, D. Baillard, M. Barbagallo, A.-P. Bernardes, L. Buonocore, M. Cecchetto, V. Clerc, M. Di Castro, R. Garcia Alia, S. Girod, J.-L. Grenard, K. Kershaw, G. Lerner, M. M. Maeder, A. Makovec, A. Mengoni, M. Perez Ornedo, F. Pozzi, C. V. Almagro, and M. Calviani (for the n_TOF Collaboration) Phys. Rev. Accel. Beams 25, 103001 (2022) – Published 20 October 2022 :New CERN Facility Allows Study of Radiation Damage to Materials CERN's "irradiation station" will investigate the effect of radiation on commercial materials, such as lubricants and gaskets, that are used regularly in accelerator beamlines and other radiation environments.     Editors' Suggestion Accelerated three-dimensional quasistatic particle-in-cell code Tianhong Wang, Vladimir Khudik, Jihoon Kim, and Gennady Shvets Phys. Rev. Accel. Beams 25, 104603 (2022) – Published 24 October 2022 A new three-dimensional quasistatic particle-in-cell code for laser wakefield and plasma wakefield accelerators.     ARTICLES High-Energy Accelerators and Colliders Charging mechanisms and orbital dynamics of charged dust grains in the LHC P. Bélanger, R. Baartman, G. Iadarola, A. Lechner, B. Lindstrom, R. Schmidt, and D. Wollmann Phys. Rev. Accel. Beams 25, 101001 (2022) – Published 13 October 2022   Aperture measurements with ac dipoles and movable collimators in the Large Hadron Collider N. Fuster-Martínez, R. Bruce, M. Hofer, T. Persson, S. Redaelli, and R. Tomás Phys. Rev. Accel. Beams 25, 101002 (2022) – Published 19 October 2022   New Acceleration Techniques Mechanisms to control laser-plasma coupling in laser wakefield electron acceleration L. T. Dickson, C. I. D. Underwood, F. Filippi, R. J. Shalloo, J. Björklund Svensson, D. Guénot, K. Svendsen, I. Moulanier, S. Dobosz Dufrénoy, C. D. Murphy, N. C. Lopes, P. P. Rajeev, Z. Najmudin, G. Cantono, A. Persson, O. Lundh, G. Maynard, M. J. V. Streeter, and B. Cros Phys. Rev. Accel. Beams 25, 101301 (2022) – Published 12 October 2022   Characterization of laser wakefield acceleration efficiency with octave spanning near-IR spectrum measurements M. J. V. Streeter et al. Phys. Rev. Accel. Beams 25, 101302 (2022) – Published 31 October 2022   Design Studies Design of the optical system for the gamma factory proof of principle experiment at the CERN Super Proton Synchrotron Aurélien Martens, Kevin Cassou, Ronic Chiche, Kevin Dupraz, Daniele Nutarelli, Yann Peinaud, Fabian Zomer, Yann Dutheil, Brennan Goddard, Mieczyslaw Witold Krasny, Thibaut Lefevre, and Francesco Maria Velotti Phys. Rev. Accel. Beams 25, 101601 (2022) – Published 7 October 2022   Design and operation of transfer lines for plasma wakefield accelerators using numerical optimizers R. Ramjiawan, S. Döbert, J. Farmer, E. Gschwendtner, F. M. Velotti, L. Verra, G. Zevi Della Porta, V. Bencini, and P. N. Burrows Phys. Rev. Accel. Beams 25, 101602 (2022) – Published 13 October 2022   Radio Frequency Calculations and Technology Plasma cleaning of the SLAC Linac Coherent Light Source II high energy verification cryomodule cavities B. Giaccone, P. Berrutti, M. Martinello, S. Posen, A. Cravatta, A. Netepenko, T. Arkan, A. Grassellino, B. Hartsell, J. Kaluzny, A. Penhollow, D. Gonnella, M. Ross, J. Fuerst, G. Hays, J. T. Maniscalco, and M. Doleans Phys. Rev. Accel. Beams 25, 102001 (2022) – Published 12 October 2022   Stability analysis of rf accelerating mode with feedback loops under heavy beam loading in SuperKEKB Kazunori Akai Phys. Rev. Accel. Beams 25, 102002 (2022) – Published 14 October 2022   Beam Control, Diagnostics, and Feedback Noninvasive beam-size measurements for linear induction accelerators C. Ekdahl, H. V. Smith, W. B. Broste, H. A. Bender, N. D. Kallas, K. McCurdy, D. C. Moir, M. Sanchez, G. P. Salazar, and W. C. Ogg Phys. Rev. Accel. Beams 25, 102801 (2022) – Published 6 October 2022   Particle and Radiation Detectors Picosecond timing planes for future collider detectors P. W. Gorham, C. Campos, C. Hast, K. Jobe, C. Miki, L. Nguyen, M. Olmedo, R. Prechelt, C. Sonoda, and G. S. Varner Phys. Rev. Accel. Beams 25, 102901 (2022) – Published 10 October 2022   Targets, Collimators, and Beam Dumps Featured in Physics Design development and implementation of an irradiation station at the neutron time-of-flight facility at CERN M. Ferrari, D. Senajova, O. Aberle, Y. Q. Aguiar, D. Baillard, M. Barbagallo, A.-P. Bernardes, L. Buonocore, M. Cecchetto, V. Clerc, M. Di Castro, R. Garcia Alia, S. Girod, J.-L. Grenard, K. Kershaw, G. Lerner, M. M. Maeder, A. Makovec, A. Mengoni, M. Perez Ornedo, F. Pozzi, C. V. Almagro, and M. Calviani (for the n_TOF Collaboration) Phys. Rev. Accel. Beams 25, 103001 (2022) – Published 20 October 2022 :New CERN Facility Allows Study of Radiation Damage to Materials CERN's "irradiation station" will investigate the effect of radiation on commercial materials, such as lubricants and gaskets, that are used regularly in accelerator beamlines and other radiation environments.     Particle-Beam Sources Analysis of photoinjector transverse phase space in action and phase coordinates Houjun Qian, Mikhail Krasilnikov, Zakaria Aboulbanine, Gowri Adhikari, Namra Aftab, Prach Boonpornpras, Georgi Georgiev, James Good, Matthias Gross, Christian Koschitzki, Xiangkun Li, Osip Lishilin, Anusorn Lueangaramwong, Raffael Niemczyk, Anne Oppelt, Guan Shu, Frank Stephan, Grygorii Vashchenko, and Tobias Weilbach Phys. Rev. Accel. Beams 25, 103401 (2022) – Published 27 October 2022   Other Accelerator Subsystems and Technologies Simulation and optimization of a miniaturized ion source for a neutron tube Ailin Zhang, Dong Li, Lechen Xu, Zijian Xiong, Junyi Zhang, Haiping Peng, and Qing Luo Phys. Rev. Accel. Beams 25, 103501 (2022) – Published 17 October 2022   Single-Particle Dynamics Hamiltonian theory of the crossing of the 2Qx−2Qy=0 nonlinear coupling resonance A. Bazzani, F. Capoani, and M. Giovannozzi Phys. Rev. Accel. Beams 25, 104001 (2022) – Published 24 October 2022   Relativistic, Multiple-Particle Dynamics Energy spread blowup by intrabeam scattering and microbunching at the SwissFEL injector Eduard Prat, Paolo Craievich, Philipp Dijkstal, Simone Di Mitri, Eugenio Ferrari, Thomas G. Lucas, Alexander Malyzhenkov, Giovanni Perosa, Sven Reiche, and Thomas Schietinger Phys. Rev. Accel. Beams 25, 104401 (2022) – Published 4 October 2022   Computing and Algorithms Explainable machine learning for breakdown prediction in high gradient rf cavities Christoph Obermair, Thomas Cartier-Michaud, Andrea Apollonio, William Millar, Lukas Felsberger, Lorenz Fischl, Holger Severin Bovbjerg, Daniel Wollmann, Walter Wuensch, Nuria Catalan-Lasheras, Marçà Boronat, Franz Pernkopf, and Graeme Burt Phys. Rev. Accel. Beams 25, 104601 (2022) – Published 4 October 2022   rf cavity point-charge wakefield computation through a hybrid analytical and numerical approach L. Shi and Boris Podobedov Phys. Rev. Accel. Beams 25, 104602 (2022) – Published 13 October 2022   Editors' Suggestion Accelerated three-dimensional quasistatic particle-in-cell code Tianhong Wang, Vladimir Khudik, Jihoon Kim, and Gennady Shvets Phys. Rev. Accel. Beams 25, 104603 (2022) – Published 24 October 2022 A new three-dimensional quasistatic particle-in-cell code for laser wakefield and plasma wakefield accelerators.     Optimizing a superconducting radio-frequency gun using deep reinforcement learning David Meier, Luis Vera Ramirez, Jens Völker, Jens Viefhaus, Bernhard Sick, and Gregor Hartmann Phys. Rev. Accel. Beams 25, 104604 (2022) – Published 28 October 2022   OTHER ARTICLES OF INTEREST Laser-Driven Collimated Neutron Sources Based on Kinematic Focusing P. Liu, T.Y. Liang, D. Wu, S.J. Liu, Y.C. Liu, X. Liu, Z.M. Sheng, and X.T. He Phys. Rev. Applied 18, 044004 (2022) – Published 3 October 2022   Charged particle motion and radiation in strong electromagnetic fields A. Gonoskov, T. G. Blackburn, M. Marklund, and S. S. Bulanov Rev. Mod. Phys. 94, 045001 (2022) – Published 7 October 2022 Ultrastrong electromagnetic fields occur not only in astrophysical settings but also in dense lepton bunches, special crystals, and at the focus of high peak power lasers. For fields of sufficient magnitude including quantum electrodynamics effects becomes essential. Electron-positron pair creation and interaction of these pairs with the fields results in fascinating phenomena. In this review these particle dynamics are analyzed and shown to exhibit complex behavior including chaotic motion with strange attractors and limit cycles, as well as cascades where the vacuum "explodes" and acts back on the strong fields. An overview of planned experiments points to new discoveries which will challenge long-held theoretical expectations.     Characteristics of laminar ion beams accelerated via a few-joule laser pulse Toshimasa Morita Phys. Rev. Research 4, 043020 (2022) – Published 10 October 2022   Evolution of an accelerated charged vortex particle in an inhomogeneous magnetic lens S. S. Baturin, D. V. Grosman, G. K. Sizykh, and D. V. Karlovets Phys. Rev. A 106, 042211 (2022) – Published 17 October 2022       American Physical Society: 1 Physics Ellipse, College Park, MD 20740 ©2022 American Physical Society | All rights reserved   You are receiving this email because you are subscribed to Table of Content alerts. If you no longer wish to receive these emails, please update your preferences.