Presentation of the smith-purcell experiment at SOLEIL
IBIC 2013: Proceedings of the 2nd International Beam Instrumentation Conference (2013) 460-463
Abstract:
The potential of Coherent Smith-Purcell radiation as a longitudinal bunch profile monitor has already been demonstrated and has recently been extended to the sub-picosecond range. As a critical step toward the construction of a single shot bunch profile monitor using Coherent Smith-Purcell radiation it is important to measure very accurately the distribution of such radiation. Optimum background suppression techniques need to be found and relatively cheap detectors suitable for the far infra-red need to be qualified. To perform these tasks a test stand has been installed at the end of the linac of the synchrotron SOLEIL. This test stand and the first results from its commissioning will be presented here.Some properties of coherent smith-purcell radiation from electron bunches and gratings of finite dimensions
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz (2013)
Abstract:
There is a strong interest in the development of single shot diagnostics of fs relativistic electron bunches within a number of research areas including compact particle accelerators and THz and X-ray sources of radiation. The goal of this work is to investigate some properties of coherent Smith-Purcell radiation and to use it for the reconstruction of the longitudinal profile of a fs-long electron bunch. © 2013 IEEE.Multicenter retrospective comparative study of laparoscopically assisted and conventional anorectoplasty for male infants with rectoprostatic urethral fistula
Journal of Pediatric Surgery Elsevier 48:12 (2013) 2383-2388
Dynamics of isolated-photon plus jet production in pp collisions at s=7 TeV with the ATLAS detector
Nuclear Physics B 875:3 (2013) 483-535
Abstract:
The dynamics of isolated-photon plus jet production in pp collisions at a centre-of-mass energy of 7 TeV has been studied with the ATLAS detector at the LHC using an integrated luminosity of 37 pb-1. Measurements of isolated-photon plus jet bin-averaged cross sections are presented as functions of photon transverse energy, jet transverse momentum and jet rapidity. In addition, the bin-averaged cross sections as functions of the difference between the azimuthal angles of the photon and the jet, the photon-jet invariant mass and the scattering angle in the photon-jet centre-of-mass frame have been measured. Next-to-leading-order QCD calculations are compared to the measurements and provide a good description of the data, except for the case of the azimuthal opening angle. © 2013 CERN.Dynamics of isolated-photon plus jet production in pp collisions at s=7 TeV with the ATLAS detector
Nuclear Physics B 875:3 (2013) 483-535