Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of ChicagoUS3.7k papers
- Centre National de la Recherche ScientifiqueFR2.9k papers
- The Ohio State UniversityUS2.8k papers
- University of Wisconsin–MadisonUS2.7k papers
- Institute for High Energy PhysicsES2.6k papers
- University of RochesterUS2.4k papers
- Princeton UniversityUS2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.4k papers
- Texas A&M UniversityUS2.4k papers
- Massachusetts Institute of TechnologyUS2.4k papers
- University of MichiganUS2.3k papers
- Northwestern UniversityUS2.3k papers
23 papers · 2 filters
A Field-Enhanced Conduction-Cooled Superconducting Cavity for High-Repetition-Rate Ultrafast Electron Bunch Generation
Osama Mohsen, Daniel Mihalcea, Nathan Tom +9
High-repetition-rate sources of bright electron bunches have a wide range of applications. They can directly be employed as probes in electron-scattering setups, or serve as a back…
Studies of Beam Intensity Effects in Fermilab Booster Synchrotron
Jeff Eldred, Valeri Lebedev, Kiyomi Seiya +1
Detrimental beam dynamics effects limit performance of high intensity rapid cycling synchrotrons (RCS) such as the 8 GeV proton Fermilab Booster. Here we report the results of comp…
Conceptual Design Report: Optical Stochastic Cooling at IOTA
V. Lebedev, J. Jarvis, H. Piekarz +3
The paper presents a journal version of the Design Report on the Optical Stochastic Cooling experiment to be carried out at IOTA ring in Fermilab later this year. It discusses the…
Experimental 3-dimensional tracking of the dynamics of a single electron in the Fermilab Integrable Optics Test Accelerator (IOTA)
Aleksandr Romanov, James Santucci, Giulio Stancari +2
We present the results of experimental studies on the transverse and longitudinal dynamics of a single electron in the IOTA storage ring. IOTA is a flexible machine dedicated to be…
Transverse beam emittance measurement by undulator radiation power noise
Ihar Lobach, Sergei Nagaitsev, Valeri Lebedev +6
Generally, turn-to-turn power fluctuations of incoherent spontaneous synchrotron radiation in a storage ring depend on the 6D phase-space distribution of the electron bunch. In som…
Stochastic Cooling with Strong Band Overlap
Valeri Lebedev
Up to present time the stochastic cooling was only tested and used at the microwave frequencies. Majority of these stochastic cooling systems operate without Schottky band overlap…
Model uncertainty in accelerator application simulations
Vitaly Pronskikh
Monte-Carlo nuclear reaction and transport codes are widely used to devise accelerator-based nuclear physics experiments; at the same time, many experiments are performed to valida…
Real-time Artificial Intelligence for Accelerator Control: A Study at the Fermilab Booster
Jason St. John, Christian Herwig, Diana Kafkes +11
We describe a method for precisely regulating the gradient magnet power supply at the Fermilab Booster accelerator complex using a neural network trained via reinforcement learning…
Field emission mitigation studies in LCLS-II cavities via in situ plasma processing
Bianca Giaccone, Martina Martinello, Paolo Berrutti +7
Field emission is one of the factors that can limit the performance of superconducting radio frequency cavities. In order to reduce possible field emission in LCLS-II (Linac Cohere…
Ring-Based Electron Cooling System for the EIC
V. Lebedev, S. Nagaitsev, A. Burov +5
This report describes a concept of an EIC cooling system, based on a proven induction linac technology with a dc electron beam. The system would operate in a full energy range of p…
Advances in Nb3Sn superconducting radiofrequency cavities towards first practical accelerator applications
S. Posen, J. Lee, D. N. Seidman +4
Nb3Sn is a promising next-generation material for superconducting radiofrequency cavities, with significant potential for both large scale and compact accelerator applications. How…
Muon Colliders: Opening New Horizons for Particle Physics
Kenneth Long, Donatella Lucchesi, Mark Palmer +3
Particle colliders have arguably been the most important instruments for particle physics over the past 50 years. As they became more powerful, they were used to push the frontier…
Comprehensive Symmetric-Hybrid ring design for pEDM experiment at below cm
Zhanibek Omarov, Hooman Davoudiasl, Selcuk Haciomeroglu +6
A concise demonstrative summary of the Symmetric Hybrid ring design for the storage ring proton electric dipole moment experiment is presented. Critical issues such as lattice desi…
Averaged Invariants in Storage Rings with Synchrotron Motion
Stephen Webb, Nathan Cook, Jeffrey Eldred
In an ideal accelerator, the single-particle dynamics can be decoupled into transverse motion -- the betatron oscillations -- and longitudinal motion -- the synchrotron oscillation…
Nanostructure Accelerators: Novel concept and path to its realization
A. Sahai, M. Golkowski, F. Zimmermann +3
TeV/m acceleration gradients using crystals as originally envisioned by R. Hofstadter, an early pioneer of HEP, have remained unrealizable. Fundamental obstacles that have hampered…
Heat Diffusion in high- NbSn Composite Superconducting Wires
E. Barzi, F. Berritta, D. Turrioni +1
A major focus of NbSn accelerator magnets is on significantly reducing or eliminating their training. Demonstration of an approach to increase the of NbSn magnets usi…
Intrinsic Quality Factor Extraction of Multi-Port Cavity with Arbitrary Coupling
D. Frolov
We derived S-parameter based expressions for the intrinsic quality factor of an arbitrary coupled multiport microwave cavity and non-ideal test fixture. Practical accuracy limitati…
High-Field Q-slope Mitigation due to Impurity Profile in Superconducting Radio-Frequency Cavities
Mattia Checchin, Anna Grassellino
In this study, we present new insights on the origin of the high-field Q-slope in superconducting radio-frequency cavities. Consequent hydrofluoric acid rinses are used to probe th…
Upgrade of the ILC cryomodule
A. Basti, F. Bedeschi, A. Bryzgalin +12
Results of testing modified components for the cryomodule of the International Linear Collider (ILC) are summarized. To reduce the ILC project cost, it is proposed to replace titan…
A Single-pass Cr:ZnSe Amplifier for Broadband Infared Undulator Radiation
M. B. Andorf, V. A. Lebedev, P. Piot
An amplifier based on a highly-doped Chromium Zinc-Selenide (Cr:ZnSe) crystal is proposed to increase the pulse energy emitted by an electron bunch after it passes through an undul…
Modern and Future Colliders
Vladimir Shiltsev, Frank Zimmermann
Since the initial development of charged particle colliders in the middle of the 20th century, these advanced scientific instruments have been at the forefront of scientific discov…
High brightness CW electron beams from Superconducting RF photoemission gun
I. Petrushina, V. N. Litvinenko, Y. Jing +32
CW photoinjectors operating at high accelerating gradients promise to revolutionize many areas of science and applications. They can establish the basis for a new generation of mon…
Beam Size Reconstruction from Ionization Profile Monitors
Vladimir Shiltsev
Ionization profile monitors (IPMs) are widely used in particle accelerators for fast evaluation of parameters of high energy beams. Due to the space-charge effects and several othe…