636 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Lancaster UniversityGB114 papers
- Daresbury LaboratoryGB82 papers
- University of ManchesterGB70 papers
- University of LiverpoolGB59 papers
- Sci-Tech DaresburyGB51 papers
- European Organization for Nuclear ResearchCH45 papers
- University of StrathclydeGB43 papers
- University College LondonGB30 papers
- University of OxfordGB28 papers
- Imperial College LondonGB27 papers
- Deutsches Elektronen-Synchrotron DESYDE25 papers
- Budker Institute of Nuclear PhysicsRU21 papers
12 papers · 1 filter
Medical therapy and imaging fixed-field alternating-gradient accelerator with realistic magnets
S. Tygier, K. Marinov, R. B. Appleby +4
NORMA is a design for a normal-conducting race track fixed-field alternating-gradient accelerator (FFAG) for protons from 50 to 350 MeV. In this article we show the development fro…
Velocity Dispersion of Correlated Energy Spread Electron Beams in the Free Electron Laser
L. T. Campbell, A. R. Maier
The effects of a correlated linear energy/velocity chirp in the electron beam in the FEL, and how to compensate for its effects by using an appropriate taper (or reverse-taper) of…
High quality electron beam generation in a proton-driven hollow plasma wakefield accelerator
Yangmei Li, Guoxing Xia, Konstantin V. Lotov +3
Simulations of proton-driven plasma wakefield accelerators have demonstrated substantially higher accelerating gradients compared to conventional accelerators and the viability of…
Demonstration of sub-luminal propagation of single-cycle terahertz pulses for particle acceleration
D. A. Walsh, D. S. Lake, E. W. Snedden +3
The sub-luminal phase velocity of electromagnetic waves in free space is generally unobtainable, being closely linked to forbidden faster than light group velocities. The requireme…
On Gravitational Chirality as the Genesis of Astrophysical Jets
Robin W. Tucker, Timothy J. Walton
It has been suggested that single and double jets observed emanating from certain astrophysical objects may have a purely gravitational origin. We discuss new classes of plane-fron…
Cold neutral atoms via charge exchange from excited state positronium: a proposal
W. A. Bertsche, M. Charlton, S. Eriksson
We present a method for generating cold neutral atoms via charge exchange reactions between trapped ions and Rydberg positronium. The high charge exchange reaction cross section le…
On Spacetime Transformation Optics: Temporal and Spatial Dispersion
Jonathan Gratus, Paul Kinsler, Martin W. McCall +1
The electromagnetic implementation of cloaking, the hiding of objects from sight by diverting and reassembling illuminating electromagnetic fields has now been with us ten years, w…
Subwavelength Mode Profile Customisation Using Functional Materials
Jonathan Gratus, Paul Kinsler, Rosa Letizia +1
An ability to completely customise the mode profile in an electromagnetic waveguide would be a useful ability. Currently, the transverse mode profile in a waveguide might be varied…
Performance analysis for the new G-2 experiment
D. Stratakis, M. E. Convery, C. Johnstone +8
The new g-2 experiment at Fermilab aims to measure the muon anomalous magnetic moment by a fourfold improvement in precision compared to the BNL experiment. Achieving this goal req…
Modelling elliptically polarised Free Electron Lasers
J R Henderson, L T Campbell, H P Freund +1
A model of a Free Electron Laser operating with an elliptically polarised undulator is presented. The equations describing the FEL interaction, including resonant harmonic radiatio…
Investigation of two-frequency Paul traps for antihydrogen production
Nathan Leefer, Kai Krimmel, William Bertsche +5
Radio-frequency (rf) Paul traps operated with multifrequency rf trapping potentials provide the ability to independently confine charged particle species with widely different char…
Amplitude dependent orbital period in alternating gradient accelerators
S. Machida, D. J. Kelliher, C. S. Edmonds +5
Orbital period in a ring accelerator and time of flight in a linear accelerator depend on the amplitude of betatron oscillations. The variation is negligible in ordinary particle a…