Zobrazeno 1 - 10
of 280
pro vyhledávání: '"Ivanov, Yu M"'
Autor:
Scandale, W., Arduini, G., Cerutti, F., Esposito, L. S., Garattini, M., Gilardoni, S., Losito, R., Masi, A., Mirarchi, D., Montesano, S., Redaelli, S., Rossi, R., Smirnov, G., Burmistrov, L., Dubos, S., Puill, V., Stocchi, A., Bandiera, L., Guidi, V., Mazzolari, A., Romagnoni, M., Murtas, F., Addesa, F., Cavoto, G., Iacoangeli, F., Galluccio, F., Afonin, A. G., Chesnokov, Yu. A., Durum, A. A., Maisheev, V. A., Sandomirskiy, Yu. E., Yanovich, A. A., Kovalenko, A. D., Taratin, A. M., Denisov, A. S., Gavrikov, Yu. A., Ivanov, Yu. M., Malyarenko, L. G., Borg, J., James, T., Hall, G., Pesaresi, M.
We present the results of an experimental study of multiple scattering of positively charged high energy particles in bent samples of monocrystalline silicon. This work confirms the recently discovered effect of a strong reduction in the rms multiple
Externí odkaz:
http://arxiv.org/abs/2201.09655
Autor:
Scandale, W., Arduini, G., Cerutti, F., D'Andrea, M., Esposito, L. S., Garattini, M., Gilardoni, S., Mirarchi, D., Montesano, S., Natochii, A., Redaelli, S., Rossi, R., Smirnov, G. I., Burmistrov, L., Dubos, S., Puill, V., Stocchi, A., Addesa, F., Murtas, F., Galluccio, F., Kovalenko, A. D., Taratin, A. M., Denisov, A. S., Gavrikov, Yu. A., Ivanov, Yu. M., Lapina, L. P., Malyarenko, L. G., Skorobogatov, V. V., Afonin, A. G., Chesnokov, Yu. A., Durum, A. A., Maisheev, V. A., Sandomirskiy, Yu. E., Yanovich, A. A., Borg, J., James, T., Hall, G., Pesaresi, M.
The UA9 setup, installed in the Super Proton Synchrotron (SPS) at CERN, was exploited for a proof of principle of the double-crystal scenario, proposed to measure the electric and the magnetic moments of short-lived baryons in a high-energy hadron co
Externí odkaz:
http://arxiv.org/abs/2103.14681
Autor:
Scandale, W., Esposito, L. S., Garattini, M., Rossi, R., Zhovkovska, V., Natochii, A., Addesa, F., Iacoangeli, F., Galluccio, F., Murtas, F., Afonin, A. G., Chesnokov, Yu. A., Durum, A. A., Maisheev, V. A., Sandomirskiy, Yu. E., Yanovich, A. A., Smirnov, G. I., Gavrikov, Yu. A., Ivanov, Yu. M., Koznov, M. A., Malkov, M. V., Malyarenko, L. G., Mamunct, I. G., Borg, J., James, T., Hall, G., Pesaresi, M.
We present the experimental observation of the reduction of multiple scattering of high-energy positively charged particles during channeling in single crystals. According to our measurements the rms angle of multiple scattering in the plane orthogon
Externí odkaz:
http://arxiv.org/abs/1910.00250
Autor:
Scandale, W., Cerutti, F., Esposito, L. S., Garattini, M., Gilardoni, S., Montesano, S., Rossi, R., Burmistrov, L., Dubos, S., Natochii, A., Puill, V., Stocchi, A., Zhovkovska, V., Murtas, F., Addesa, F., Iacoangeli, F., Galluccio, F., Kovalenko, A. D., Taratin, A. M., Smirnov, G. I., Denisov, A. S., Gavrikov, Yu. A., Ivanov, Yu. M., Lapina, L. P., Malyarenko, L. G., Skorobogatov, V. V., Afonin, A. G., Chesnokov, Yu. A., Durum, A. A., Maisheev, V. A., Sandomirskiy, Yu. E., Yanovich, A. A., Borg, J., James, T., Hall, G., Pesaresi, M.
In this paper, we discuss an experimental layout for the two-crystals scenario at the Super Proton Synchrotron (SPS) accelerator. The research focuses on a fixed target setup at the circulating machine in a frame of the Physics Beyond Colliders (PBC)
Externí odkaz:
http://arxiv.org/abs/1909.02756
Autor:
Scandale, W., Arduini, G., Assmann, R., Bracco, C., Cerutti, F., Christiansen, J., Gilardoni, S., Laface, E., Losito, R., Masi, A., Metral, E., Mirarchi, D., Montesano, S., Previtali, V., Redaelli, S., Valentino, G., Schoofs, P., Smirnov, G., Tlustos, L., Bagli, E., Baricordi, S., Dalpiaz, P., Guidi, V., Mazzolari, A., Vincenzi, D., Dabagov, S., Murtas, F., Carnera, A., Della Mea, G., De Salvador, D., Lombardi, A., Lytovchenko, O., Tonezzer, M., Cavoto, G., Ludovici, L., Santacesaria, R., Valente, P., Galluccio, F., Afonin, A. G., Bulgakov, M. K., Chesnokov, Yu. A., Maisheev, V. A., Yazynin, I. A., Kovalenko, A. D., Taratin, A. M., Gavrikov, Yu. A., Ivanov, Yu. M., Lapina, L. P., Skorobogatov, V. V., Ferguson, W., Fulcher, J., Hall, G., Pesaresi, M., Raymond, M., Rose, A., Ryan, M., Zorba, O., Robert-Demolaize, G., Markiewicz, T., Oriunno, M., Wienands, U.
The UA9 experimental equipment was installed in the CERN-SPS in March '09 with the aim of investigating crystal assisted collimation in coasting mode. Its basic layout comprises silicon bent crystals acting as primary collimators mounted inside two v
Externí odkaz:
http://arxiv.org/abs/1106.5861
Akademický článek
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Autor:
Biryukov, V. M., Afonin, A. G., Baranov, V. T., Baricordi, S., Bellucci, S., Britvich, G. I., Chepegin, V. N., Chesnokov, Yu. A., Balasubramanian, C., Giannini, G., Guidi, V., Ivanov, Yu. M., Kotov, V. I., Kushnirenko, A., Maisheev, V. A., Malagu, C., Martinelli, G., Milan, E., Petrunin, A. A., Pikalov, V. A., Skorobogatov, V. V., Stefancich, M., Terekhov, V. I., Tombolini, F., Uggerhoj, U. I.
A series of Silicon crystal undulator samples were produced based on the approach presented in PRL 90 (2003) 034801, with the periods of undulation from 0.1 mm to 1 mm, and the number of periods on the order of 10. The samples were characterized by X
Externí odkaz:
http://arxiv.org/abs/physics/0412159
Autor:
Bellucci, S., Bini, S., Giannini, G., Biryukov, V. M., Britvich, G. I., Chesnokov, Yu. A., Kotov, V. I., Maisheev, V. A., Pikalov, V. A., Guidi, V., Malagu, C., Martinelli, G., Stefancich, M., Vincenzi, D., Ivanov, Yu. M., Petrunin, A. A., Skorobogatov, V. V., Tombolini, F.
Publikováno v:
Conf.Proc.C030512:917,2003; Phys.Rev.STAccel.Beams7:023501,2004
A crystalline undulator (CU) with periodically deformed crystallographic planes is capable of deflecting charged particles with the same strength as an equivalent magnetic field of 1000 T and could provide quite a short period L in the sub-millimeter
Externí odkaz:
http://arxiv.org/abs/physics/0306152
Autor:
Bellucci, S., Bini, S., Biryukov, V. M., Chesnokov, Yu. A., Dabagov, S., Giannini, G., Guidi, V., Ivanov, Yu. M., Kotov, V. I., Maisheev, V. A., Malagu, C., Martinelli, G., Petrunin, A. A., Skorobogatov, V. V., Stefancich, M., Vincenzi, D.
Publikováno v:
Phys.Rev.Lett.90:034801,2003
We present an idea for creation of a crystalline undulator and report its first realization. One face of a silicon crystal was given periodic micro-scratches (trenches) by means of a diamond blade. The X-ray tests of the crystal deformation due to gi
Externí odkaz:
http://arxiv.org/abs/physics/0208028
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