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Federico Nguyen (LNF)29/09/2016, 18:40PosterThe development of intense and coherent electromagnetic sources offers novel pathways in the search for new particles and exotic phenomena. A recently growing interest is dedicated to the low mass particle candidates of Dark Matter. We envisage the possibility of developing a multipurpose facility dedicated to the search of Axion-Like Particles, ALPs, based on the use of Free Electron...Go to contribution page
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Dr Gennadiy Filippov (Cheboksary Polytechnic Institute)29/09/2016, 18:40PosterChanneling of low energy atomic particles in carbon naotubes is interesting for low energy ion implantation, local ion plasma enhanced deposition, chemicaly-biological and medical atomic particles transport application [1]. Carbon nanotubes sre useful as ion beam management system parts. Temperature variating along the nanotube production process allow us to variate CNT diameter, which creates...Go to contribution page
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Ms Veronika Soboleva (National Research Tomsk Polytechnic University)29/09/2016, 18:40PosterIn this report we present experimental investigation of interaction of the electromagnetic field of a relativistic bunched electron beam with a metamaterial. Used metamaterial target represents a right triangular prism. The unit cell of the target consists of a split-ring resonator (SRR) and a wire. The size of the unit cell is 3 mm. The measurements were done in millimeter wavelength range in...Go to contribution page
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Egor Kurnikov (NRNU MEPhI)29/09/2016, 18:40PosterAdvanced computer technology and wide use of personal computers today open up great perspectives of computer simulations for studying various processes and phenomena of the surrounding world. Computer models are often used to obtain new data about simulated object or for approximate estimation of the system behaviour while this system is too complex for analytical exploration. Consistency of...Go to contribution page
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Mr Oleksiy Fomin (Laboratoire de l’Accélérateur Linéaire, CNRS et Université Paris-Sud, Orsay, France)29/09/2016, 18:40PosterThere are three fundamentally different mechanism of deflection of fast charged particle beam by a bent crystal. The first mechanism was proposed by E.A. Tsyganov [1], and is based on the phenomenon of planar channeling of charged particles in a bent crystal. The second, proposed by A.M. Taratin and S.A. Vorobiev [2], called the "volume reflection", is a single reflection of positive charged...Go to contribution page
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Philippe Piot (northern Illinois University & Fermilab)29/09/2016, 18:40PosterA high-brilliance ($>10^{20}$ phot.s$^{-1}$.mm$^{-2}$.mrd$^{-2}$/0.1%) gamma-ray source experiment is currently in preparation at Fermilab ($E_\gamma\simeq 1.1$~MeV). The source implements a high-repetition-rate inverse Compton scattering by colliding electron bunches formed in a 300-MeV superconducting linac with a high-intensity laser pulse. This contribution describes the design rationale...Go to contribution page
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Alexei Sytov (FE)29/09/2016, 18:40PosterThe crystal-based collimation system is a potentially efficient solution for the collider beam halo collimation problem. However it is not free from the leakage from secondary collimators and incoherent nuclear scattering in crystal primary collimators, mainly connected with dechanneling process. To solve this problem, we propose here a double crystal-based collimation system, with the...Go to contribution page
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Dr Gennady Kovalev (U of M)29/09/2016, 18:40PosterDynamics of the Relativistic Particles and Conformal Mapping of the Crystal G.V. Kovalev School of Mathematics, University of Minnesota, Minneapolis, MN 55455,USA The dynamics of relativistic particles is depended on the shape of the crystals and beam optics. The bending of the crystal is possible in many ways. One of the most powerful and natural way to find the needed bent is the using...Go to contribution page
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Dr Marco Galimberti (Science and Technology Facilities Council)29/09/2016, 18:40PosterElectron acceleration using short pulse high power laser is one of the scheme proposed to reduce the size of the future accelerator. Different scheme has been proposed to increase the acceleration length and the final electron energy, like use of gas filled capillary. Advance target design increases the demand on the quality of the laser beam, in particular to the pointing stability, that it...Go to contribution page
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Prof. Vladimir Vysotskii (Kiev National Shevchenko Univ)29/09/2016, 18:40PosterIn the report the features of Cherenkov radiation at channeling are investigatedGo to contribution page
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Camilla Curatolo (MI)29/09/2016, 18:40PosterWe discuss the possibility to generate low emittance muon beams by colliding high energy hadrons and counterpropagating high brilliance photon pulses. The asymmetric collision of Large Hadron Collider/Future Circular Collider like hadrons and FEL keV photons imparts a strong Lorentz boost to the secondary particles which are emitted at hundreds GeV energy within a small angle around the...Go to contribution page
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Dr Vahan Kocharyan (Institute of Applied Problems of Physics of NAS RA, 0014, Hr. Nersisyan str. 25, Yerevan, Armenia. National Research Tomsk Polytechnic University 634050, Lenin Avenue 30, Tomsk, Russia.)29/09/2016, 18:40PosterIn order to gain control over hard X-ray (over 30 keV), X-ray diffraction in Laue geometry (over 30 keV) from a single crystal of quartz influenced by the temperature gradient has been considered. It has been experimentally proved that the intensity of the reflected beam can be increased up to several orders if the X-ray energies are 30 keV and 40 keV for reflecting atomic planes (10-11)...Go to contribution page
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Dr Gennady Kovalev (U of M)29/09/2016, 18:40PosterHigh Energy Microbeams and Focusing Limits of Channeling Particles G.V. Kovalev School of Mathematics, University of Minnesota, Minneapolis, MN 55455,USA The possibility of beam steering of high energy particles by a crystal has been investigated for a long time. Tsyganov was the first who proposed the bent crystal channeling. After the successful demonstration of the bent...Go to contribution page
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Andrea Mazzolari (FE)29/09/2016, 18:40PosterThe LAUPER project aims to demonstrate the feasibility of a Laue lens optimized to operate with X-rays emitted by a conventional X-ray tube to produce a focused photon beam for radiotherapy applications. In the context of tumor treatment, radiotherapy is an important method consisting in imparting a radiation dose to a target volume in order to destroy cancer cells. Any radiotherapy treatment...Go to contribution page
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Enrico Bagli (FE)29/09/2016, 18:40PosterBent silicon crystals have been measured to deflect 400 GeV/c protons thanks to channeling along the <110> axis with a 61 % efficiency. This is found to be comparable with the deflection efficiency due to planar channeling and considerably larger than in the case of the <111> axis . Besides, the probabilities of inelastic nuclear interactions of protons crossing the crystal are measured in...Go to contribution page
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Dr Konstantin Kruchinin (Royal Holloway, University of London)29/09/2016, 18:40PosterOptical transition radiation (OTR) is widely used as a tool for transverse diagnostic of electron beams in many accelerator facilities around the world. It is generated when the beam of electrons intercepts a metallic or dielectric screen. The OTR then propagates in the direction of the mirror reflection to the point where it can be detected. Despite the fact that the electron beam can be...Go to contribution page
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Dr Sergey Galyamin (Saint Petersburg State University)29/09/2016, 18:40PosterIn this work, we continue investigations of non-divergent radiation in volume and planar wire structures with small period. Unlike previous works, we consider the bunches moving along the semi-infinite planar wire structure. Besides, we consider not only thin bunches, but also bunches with finite cross-section. We analyze surface waves generated by a charged-particle bunch at the...Go to contribution page
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Mrs Ekaterina Dik (NRNU MEPHI)29/09/2016, 18:40PosterThe interaction of a charged particle with a curved inner surface of a capillary and influence of its curvature on the process of particle deflection are analyzed. The results were obtained using perturbation theory.Go to contribution page
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Andrea Liedl (LNF)29/09/2016, 18:40PosterPolycapillary optics is a well known technology used within different research and industrial fields. Generally these devices are applied for their integral properties, as flux gain factor, or for the micro- focus features useful for confocal geometry. Less investigations have been spent about composition of the trasmitted beam. In this work features about spot size, energy composition,...Go to contribution page
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Dr Vladimir Maisheev (IHEP, Protvino, Russia)29/09/2016, 18:40PosterBased on results of paper [1] devoted to study of volume reflection and volume capture we develope the so name "one-trajectory approximation of a diffusion process" for conditions of channeling process in straight and bent single crystals. We extend this approximation for a sufficiently long crystals. We also consider posively and negatively charged hadron beams. References [1] S. Bellucci,...Go to contribution page
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Alexei Sytov (FE)29/09/2016, 18:40PosterCharged particles under over-barrier states but still close to channeling conditions experience transverse oscillations named quasichanneling oscillations. We demonstrate both theoretically and by Monte Carlo simulations that such kind of oscillations can be directly observed in the deflection angle distribution behind a bent crystal for both positively and negatively charged particles. We...Go to contribution page
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Dr Alexander Kubankin (Belgorod National Research University)29/09/2016, 18:40PosterThe analysis of experimental data obtained in the study of grazing interaction of fast electron beams with flat dielectric surfaces demonstrates a dependence of the surface charge distribution formation on the dielectric material. We found that the angular distribution of the electron beam does not depend strongly neither on the length of the surfaces nor on the beam current. In addition, the...Go to contribution page
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Dr Gennady Kovalev (U of M)29/09/2016, 18:40PosterSpiral Scattering of Relativistic Particles in a Bent Crystal G.V. Kovalev School of Mathematics, University of Minnesota, Minneapolis, MN 55455,USA The spiral scattering of charged particle occurs due to the appearance of a negative logarithmic singularity of the classical deflection function χ(b) of a particle for a certain impact parameter b = bs[1,2]. Resonance scattering [3] is a...Go to contribution page
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Mr Yury Cherepennikov (Tomsk Polytechnical University)29/09/2016, 18:40PosterNowadays X-ray absorption spectroscopy is widely used in the X-ray structural analysis [1] and can be applied to elemental analysis of substance [2]. A special group of absorption analysis methods imply measurements of the radiation absorption coefficients at a few energy lines that allow estimating a number of investigated object characteristics. Implementation of these methods requires X-ray...Go to contribution page
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Mr Sergei Stuchebrov (Tomsk Polytechnic University)29/09/2016, 18:40PosterThe tree plantation conditions are the one of the most sensitive indicators of environmental state. The high levels of correlation relationships between morphological and physiological parameters of needle and toxicological loads were established [1]. It is known, that woody plants are highly sensitive to anthropogenic load, so they can serve as adequate indicators of the ecosystems condition...Go to contribution page
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Mihail Antoniu Iliescu (LNF)29/09/2016, 18:40PosterSIDDHARTA-2 aims to perform the first measurement of the kaonic deuterium transitions, which, combined with the result on kaonic hydrogen, will deliver the isospin-dependent kaon-nucleon scattering lengths, fundamental to low-energy QCD. A related experiment, using the new Transition Edge detectors has been successively proposed, for accurate determination of the controversial k- mass and for...Go to contribution page
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