187 citations · 910 across the 39 of their papers we have counts for
34 papers · 1 filter
Virtual-Diagnostic-Based Time Stamping for Ultrafast Electron Diffraction
Frederick Cropp, Lauren Moos, Alexander Scheinker +6
In this work, non-destructive virtual diagnostics are applied to retrieve the electron beam time of arrival and energy in a relativistic ultrafast electron diffraction (UED) beamli…
Report of Snowmass 21 Accelerator Frontier Topical Group 6 on Advanced Accelerators
C. Geddes, M. Hogan, P. Musumeci +1
The Snowmass 2021 Accelerator Frontier topical group \# 6 on Advanced Accelerator Concepts, covers new R\&D concepts for particle acceleration, generation, and focusing. Based on c…
Positron Sources for Future High Energy Physics Colliders
P. Musumeci, C. Boffo, S. S. Bulanov +14
An unprecedented positron average current is required to fit the luminosity demands of future high energy physics colliders. In addition, in order to access precision-fron…
Whitepaper submitted to Snowmass21: Advanced accelerator linear collider demonstration facility at intermediate energy
C. Benedetti, S. S. Bulanov, E. Esarey +30
It is widely accepted that the next lepton collider beyond a Higgs factory would require center-of-mass energy of the order of up to 15 TeV. Since, given reasonable space and cost…
Feedback and control systems for future linear colliders: White Paper for Snowmass 2021 Topical Group AF07-RF
Daniele Filippetto, Carlos Serrano, Qiang Du +9
Particle accelerators for high energy physics will generate TeV-scale particle beams in large, multi-Km size machines colliding high brightness beams at the interaction point [1-4]…
Positron sources: from conventional to advanced accelerator concepts-based colliders
I. Chaikovska, R. Chehab, V. Kubytskyi +9
Positron sources are the key elements for the future and current lepton collider projects such as ILC, CLIC, SuperKEKB, FCC-ee, Muon Collider/LEMMA, etc., introducing challenging c…
Laser-Driven Structure-Based Accelerators
R. J. England, D. Filippetto, G. Torrisi +17
Particle acceleration in microstructures driven by ultrafast solid state lasers is a rapidly evolving area of advanced accelerator research, leading to a variety of concepts based…
Considerations for a TeV Collider Based On Dielectric Laser Accelerators
R. J. England, U. Niedermayer, L. Schachter +4
Particle acceleration in dielectric microstructures powered by infrared lasers, or "dielectric laser acceleration" (DLA), is a promising area of advanced accelerator research with…
C Demonstration Research and Development Plan
Emilio A. Nanni, Martin Breidenbach, Caterina Vernieri +46
C is an opportunity to realize an ee collider for the study of the Higgs boson at GeV, with a well defined upgrade path to 550 GeV while staying on the…
Beam Dynamics in Dielectric Laser Acceleration
U. Niedermayer, K. Leedle, P. Musumeci +1
We discuss recent developments and challenges of beam dynamics in Dielectric Laser Acceleration (DLA), for both high and low energy electron beams. Starting from ultra-low emittanc…
European Strategy for Particle Physics -- Accelerator R&D Roadmap
C. Adolphsen, D. Angal-Kalinin, T. Arndt +133
The 2020 update of the European Strategy for Particle Physics emphasised the importance of an intensified and well-coordinated programme of accelerator R&D, supporting the design a…
Tapered helical undulator system for high efficiency energy extraction from a high brightness electron beam
Y. Park, R. Agustsson, W. J. Berg +18
In this paper we discuss the design choices and construction strategy of the tapered undulator system designed for a high energy extraction efficiency experiment in the ultraviolet…
Resonant phase matching by oblique illumination of a dielectric laser accelerator
Sophie Crisp, Alexander Ody, Pietro Musumeci +1
In dielectric laser-driven accelerators (DLA), careful tuning of drive-laser wavelength and structure periodicity is typically required in order to hit the resonant condition and m…
SHarD: A beam dynamics simulationcode for dielectric laser acceleratorsbased on spatial harmonic field expansion
Alexander Ody, Sophie Crisp, Pietro Musumeci +2
In order to demonstrate acceleration of electrons to relativistic scales by an on chipdielectric laser accelerator (DLA), a ponderomotive focusing scheme capable of capturingand tr…
Analytical Scaling Laws for Radiofrequency Based Pulse Compression in Ultrafast Electron Diffraction Beamlines
Paul Denham, Pietro Musumeci
In this paper, we use an envelope equation-based approach to obtain analytical scaling laws for the shortest pulse length achievable using radiofrequency (RF) based bunch compressi…
Terawatt attosecond X-ray source driven by a plasma accelerator
Claudio Emma, Xinlu Xu, Andrew Fisher +6
Plasma accelerators can generate ultra high brightness electron beams which open the door to light sources with smaller physical footprint and properties un-achievable with convent…
Space Charge Aberrations in Single Shot Time-Resolved Transmission Electron Microscopy
Paul Denham, Pietro Musumeci
In this paper, we discuss effects of space charge fields on imaging performance in a single shot time-resolved electron microscope (TEM). Using a Green's function perturbation meth…
A self-consistent numerical approach to track particles in FEL interaction with electromagnetic field modes
A. Fisher, P. Musumeci, S. B. Van der Geer
In this paper we present a novel approach to FEL simulations based on the decomposition of the electromagnetic field in a finite number of radiation modes. The evolution of each mo…
An Ultra-Compact X-Ray Free-Electron Laser
J. B. Rosenzweig, N. Majernik, R. R. Robles +33
In the field of beam physics, two frontier topics have taken center stage due to their potential to enable new approaches to discovery in a wide swath of science. These areas are:…
Mapping Photocathode Quantum Efficiency with Ghost Imaging
K. Kabra, S. Li, F. Cropp +3
Measuring the quantum efficiency (QE) map of a photocathode injector typically requires laser scanning, an invasive operation that involves modifying the injector laser focus and r…
Knife-edge based measurement of the 4D transverse phase space of electron beams with picometer-scale emittance
Fuhao Ji, Jorge Giner Navarro, Pietro Musumeci +3
Precise manipulation of high brightness electron beams requires detailed knowledge of the particle phase space shape and evolution. As ultrafast electron pulses become brighter, ne…
All Optical Control of Beam Dynamics in a DLA
David Cesar, Pietro Musumeci, R. Joel England
Dielectric laser acceleration draws upon nano-fabrication techniques to build photonic structures for high gradient electron acceleration. At the small spatial scales characteristi…
Superradiant and stimulated-superradiant emission of bunched electron beams
Avraham Gover, Reuven Ianconescu, Aharon Friedman +4
We outline the fundamental coherent radiation emission processes from a bunched charged particles beam. In contrast to spontaneous emission of radiation from a random electron beam…
Brightness of nonequilibrium photoemission in metallic photocathodes near threshold
Jai Kwan Bae, Ivan Bazarov, Pietro Musumeci +3
The operation of photoemission electron sources with wavelengths near the photoemission threshold has been shown to dramatically decrease the minimum achievable photocathode emitta…