Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Troyanov, E. F."'
Autor:
Abramov, V. V., Alekhin, S. I., Belov, A. S., Garkusha, V. I., Efremov, A. V., Ermolov, P. F., Ivanov, S. V., Kravtsov, V. I., Kryshkin, V. I., Kubarovsky, A. V., Likhoded, A. K., Mochalov, V. V., Morozov, D. A., Nogach, L. V., Nurushev, S. B., Prudkoglyad, A. F., Ryadovikov, V. N., Savin, I. A., Semenov, P. A., Shatunov, Y. M., Slabospitsky, S. R., Tikhonova, L. A., Toporkov, D. K., Troshin, S. M., Troyanov, E. F., Ukhanov, M. N., Vasiliev, A. N.
A possibility to accelerate a high intensity polarized proton beam up to 70 GeV at the IHEP accelerator, extract it from the main ring and deliver to several experimental setups is being studied now. We propose to study a wealth of single- and double
Externí odkaz:
http://arxiv.org/abs/hep-ex/0511046
Autor:
Afonin, A. G., Baranov, V. T., Biryukov, V. M., Ivanov, I. M., Kardash, A. A., Kotov, V. I., Maisheev, V. A., Terekhov, V. I., Troyanov, E. F., Fedotov, Yu. S., Chepegin, V. N., Chesnokov, Yu. A.
This paper presents the physical background for particle extraction from IHEP accelerator using short bent silicon crystals, analyses the results of the studies, considers in detail the regime of simultaneous work of crystal extraction and several in
Externí odkaz:
http://arxiv.org/abs/physics/0508214
Autor:
Afonin, A. G., Baranov, V. T., Biryukov, V. M., Chepegin, V. N., Chesnokov, Yu. A., Fedotov, Yu. S., Kardash, A. A., Kotov, V. I., Maisheev, V. A., Terekhov, V. I., Troyanov, E. F.
IHEP Protvino has pioneered the wide practical use of bent crystals as optical elements in high-energy beams for beam extraction and deflection on permanent basis since 1989. In the course of IHEP experiments, crystal channeling has been developed in
Externí odkaz:
http://arxiv.org/abs/physics/0412154
Autor:
Afonine, A. G., Baranov, V. T., Biryukov, V. M., Chepegin, V. N., Chesnokov, Y. A., Fedotov, Y. S., Kotov, V. I., Maisheev, V. A., Terekhov, V. I., Troyanov, E. F., Drees, A., Trbojevic, D., Scandale, W., Breese, M. B. H., Guidi, V., Martinelli, G., Stefancich, M., Vincenzi, D.
The new results of using short (2-4mm) bent crystals for extraction and collimation of proton beam at IHEP 70 Gev proton synchrotron are reported. A broad range of energies from 6 to 65 GeV has been studied in the same crystal collimation set-up. The
Externí odkaz:
http://arxiv.org/abs/hep-ex/0207040
Autor:
Biryukov, V. M., Chepegin, V. N., Chesnokov, Yu. A., Kotov, V. I., Lyudmirskiy, E. A., Maisheev, V. A., Troyanov, E. F., Vishnevskiy, N. K., Zarucheiskiy, V. G.
Publikováno v:
Conf.Proc.C970512:249-251,1997
The crystal extraction of 10^7 proton/s on BEC experiment facility is described. Detailed computer analysis is made to explain the basic experimental results. Future high-intensity efficient extraction using a short crystal is announced.
Comment
Comment
Externí odkaz:
http://arxiv.org/abs/hep-ex/0111071
Autor:
Afonin, A. G., Biryukov, V. M., Chepegin, V. N., Chesnokov, Yu. A., Kotov, V. I., Terekhov, V. I., Troyanov, E. F., Fedotov, Yu. S., Ivanov, Yu. M., Scandale, W., Breese, M. B. H.
Publikováno v:
Proc. of 7th ICFA mini-workshop (Lake Como 1999), pp.127-130
The first proof-of-principle experiment on "crystal collimation" was performed with 70-GeV protons on IHEP accelerator. A bent crystal installed in the ring as a primary element upstream of a collimator has reduced the radiation levels downstream in
Externí odkaz:
http://arxiv.org/abs/hep-ex/0111045
Autor:
Afonin, A. G., Biryukov, V. M., Chepegin, V. N., Chesnokov, Yu. A., Kotov, V. I., Terekhov, V. I., Troyanov, E. F., Fedotov, Yu. S., Ivanov, Yu. M., Scandale, W., Breese, M. B. H.
Using channeling in a 5-mm crystal with bending angle of 0.65 mrad, a record high efficiency, over 60%, of particle extraction from accelerator was achieved. The extracted beam intensity was up to 5.2*10^11 protons per spill of 0.5 s duration. Also,
Externí odkaz:
http://arxiv.org/abs/hep-ex/0111028
Autor:
Kotov, V. I., Afonin, A. G., Biryukov, V. M., Chesnokov, Y. A., Galyaev, N. A., Gres, V. N., Maisheev, V. A., Medvedev, V. A., Minchenko, A. V., Terekhov, V. I., Troyanov, E. F., Fedotov, Y. S., Zapolsky, V. N., Zelenov, B. A., Ivanov, Y. M., Scandale, W.
Publikováno v:
EPAC 2000 Proceedings (Vienna), pp.364-366
Bent crystal was extracting 70-GeV protons with average intensity 4*10^11 (as measured in external beamline) per spill of 1.6 s duration, in parallel to the simultaneous work of two internal targets in the accelerator ring. An additional crystal, pla
Externí odkaz:
http://arxiv.org/abs/hep-ex/0111001
Autor:
Antipov, Yu M, Anferov, N E, Batarin, V A, Gorin, Yu P, Davydov, V V, Maltsev, A P, Nizhegorodtsev, V V, Pilipenko, C I, Starodubrovsky, E K, Surenskii, A V, Taplyakov, V A, Troyanov, E F, Tyurin, N E
High energy deuteron beams are of great interest for fundamental and applied researches. Creation of such beams on IHEP accelerator complex in energy range 0,1(plus-minus)35 GeV/u significantly widens the research possibili-ties with relativistic deu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::dc43ace1db5c4ffc4702c328c55795d4
http://cds.cern.ch/record/678973
http://cds.cern.ch/record/678973
Autor:
Chesnokov, Yu A, Afonin, A G, Baranov, V T, Biryukov, V M, Chepegin, V N, Kotov, V I, Terekhov, V I, Troyanov, E F, Guidi, V, Martinelli, G, Stefancich, M, Vincenzi, D, Ivanov, Yu M, Trbojevic, D, Scandale, Walter, Breese, M B H
We report progress achieved in crystal-assisted slow extraction and collimation of the 70-GeV proton beam in the U-70 accelerator at IHEP-Protvino. We recently obtained an extraction efficiency of 85.3+/-2.8% for a beam of ~10**12 proton directed tow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::03ed007f9a73da8aab124e6dc4dfa8a9
http://cds.cern.ch/record/691857
http://cds.cern.ch/record/691857