Channeling 2016

Session

S4.1: Charged Beams Shaping

28 Sept 2016, 09:00

Conveners

S4.1: Charged Beams Shaping

• Walter Scandale (ROMA1)

195. Channeling of Electrons and Positrons at SLAC

Dr H.-Ulrich (Uli) Wienands (Argonne National Laboratory)

28/09/2016, 09:00

Oral presentation

Since 2013, several key experiments have been performed at SLAC investigating channeling of positrons and electrons in bent crystals, the latter in an energy range from 3 to 20 GeV, using the FACET and the ESTB beam facilities. Using a Ferrara-made bent Si (110) crystal these experiments have measured channeling parameters in a little-explored energy range and have investigated the...

43. Study of crystal extraction of circulating beam from the U-70 at injection energy.

Prof. Yury Chesnokov (IHEP)

28/09/2016, 09:30

Oral presentation

Yu.A. Chesnokov, A.G. Afonin, V.T. Baranov, G.I. Britvich, P.N. Chirkov, V.A. Maisheev, D.A.Savin, V.I. Terekhov Institute for High Energy Physics in National Research Centre Kurchatov Institute, 142281, Protvino, Moscow region, Russia Abstract: Phenomenon of deflection of charged particle beam due to channeling in a bent crystal is good investigated and successfully applied for...

44. Relaxation of axially confined 400 GeV/c protons to planar channeling in a bent crystal

LAURA BANDIERA (FE)

28/09/2016, 09:45

Oral presentation

As a charged particle beam is aligned with one of the main axes of a slightly bent crystal, most of the particles follows the crystal curvature due to multiple scattering with bent crystal axes. This effect is called stochastic deflection and occurs under some circumstances. Indeed, in the case of positively charged particles, a portion of the beam may relax from the axial confinement to...

46. New optics on the basis of bent single crystals.

Dr Vladimir Maisheev (IHEP)

28/09/2016, 10:00

Oral presentation

Recent experiments in CERN and IHEP have demonstrated the simple method of focusing of hadron beams with the help of specially fabricated bent single crystals. In these experiments the parallel beam was transformed in the focusing one on a distance equal approximately to 1-2 meter from a crystal. In this report we discuss further development of focusing on the basis of bent...

186. Cold Nuclear Fusion Development

edward tsyganov (cold fusion power int)

28/09/2016, 10:15

Oral presentation

Chemical energy—oil and gas—will run out in the next 30–50 years. In addition to drying out our chemical energy sources, there is the so-called greenhouse effect, which imposes severe restrictions on the use of fuel. Nuclear reactors use uranium and thorium, and their reserves will last for no more than 100–200 years. Cold nuclear fusion in metals is possible due to the fact that the...

159. Polarized Fuel for Controlled Thermonuclear Fusion

Sergio Bartalucci (LNF)

28/09/2016, 10:30

Oral presentation

The use of polarized nuclei as a fuel for thermonuclear fusion reactors was suggested more than 30 years ago and discussed in detail in a series of seminal papers [1-4]. For magnetic confinement as well as for inertial fusion the total cross section can be increased significantly. Especially for the dominant nuclear fusion reactions 2H + 3H →4He+n + 17.58 MeV and 2H +3He→4He+p + 18.34 MeV, an...

37. The Interaction of the Ion and X-ray Beams with Energies Less than 30 keV with Deuterated Crystal Structures

Dr Mikhail Negodaev (P.N. Lebedev Physical Institute of the Russian Academy of Sciences)

28/09/2016, 10:45

Oral presentation

The Interaction of the Ion and X-ray Beams with Energies Less than 30 keV with Deuterated Crystal Structures A.V. Bagulya1, O. D. Dalkarov1, M. A. Negodaev1, A. S. Rusetskii1, V.I.Tsekhosh1, A.A. Bolotokov2 1 P. N. Lebedev Physical Institute of Russian Academy of Sciences (LPI), 119991 Moscow, Russia 2 Corporation " Radium", 125057, Moscow, Russia At the ion accelerator HELIS [1,2]...