Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Germogli, G."'
Autor:
Bandiera, L., Sytov, A., De Salvador, D., Mazzolari, A., Bagli, E., Camattari, R., Carturan, S., Durighello, C., Germogli, G., Guidi, V., Klag, P., Lauth, W., Maggioni, G., Mascagna, V., Prest, M., Romagnoni, M., Soldani, M., Tikhomirov, V. V., Vallazza, E.
We report on the measurements of the spectra of gamma radiation generated by 855 MeV electrons in bent silicon and germanium crystals at MAMI (MAinzer MIkrotron). The crystals were 15 {\mu}m thick along the beam direction to ensure high deflection ef
Externí odkaz:
http://arxiv.org/abs/2006.12853
Autor:
De Salvador, D., Carturan, S., Mazzolari, A., Bagli, E., Bandiera, L., Durighello, C., Germogli, G., Guidi, V., Klag, P., Lauth, W., Maggioni, G., Romagnoni, M., Sytov, A.
Publikováno v:
JINST 13 C04006 (2018)
Steering of negatively charged particle beams below 1 GeV has demonstrated to be possible with thin bent silicon and germanium crystals. A newly designed mechanical holder was used for bending crystals, since it allows a remotely-controlled adjustmen
Externí odkaz:
http://arxiv.org/abs/2002.05781
Autor:
Mazzolari, A., Sytov, A., Bandiera, L., Germogli, G., Romagnoni, M., Bagli, E., Guidi, V., Tikhomirov, V. V., De Salvador, D., Carturan, S., Durigello, C., Maggioni, G., Campostrini, M., Berra, A., Mascagna, V., Prest, M., Vallazza, E., Lauth, W., Klag, P., Tamisari, M.
We observed reduction of multiple Coulomb scattering of 855 MeV electrons within a Si crystalline plate w.r.t. an amorphous plate with the same mass thickness. The reduction owed to complete or partial suppression of the coherent part of multiple sca
Externí odkaz:
http://arxiv.org/abs/1909.07691
Autor:
Sytov, A. I., Bandiera, L., De Salvador, D., Mazzolari, A., Bagli, E., Berra, A., Carturan, S., Durighello, C., Germogli, G., Guidi, V., Klag, P., Lauth, W., Maggioni, G., Prest, M., Romagnoni, M., Tikhomirov, V. V., Vallazza, E.
We report the observation of the steering of 855 MeV electrons by bent silicon and germanium crystals at the MAinzer MIkrotron. 15 $\mu $m long crystals, bent along (111) planes, were exploited to investigate orientational coherent effects. By using
Externí odkaz:
http://arxiv.org/abs/1709.01482
Autor:
Bagli, E., Guidi, V., Mazzolari, A., Bandiera, L., Germogli, G., Sytov, A. I., De Salvador, D., Berra, A., Prest, M., Vallazza, E.
Under coherent interactions, particles undergo correlated collisions with the crystal lattice and their motion result in confinement in the fields of atomic planes, i.e. particle channeling. Other than coherently interacting with the lattice, particl
Externí odkaz:
http://arxiv.org/abs/1606.08755
Autor:
Bandiera, L., Mazzolari, A., Bagli, E., Germogli, G., Guidi, V., Sytov, A., Kirillin, I. V., Shul'ga, N. F., Berra, A., Lietti, D., Prest, M., De Salvador, D., Vallazza, E.
An investigation on the mechanism of relaxation of axially confined 400 GeV/c protons to planar channeling in a bent crystal was carried out at the extracted line H8 from CERN Super Proton Synchrotron. The experimental results were critically compare
Externí odkaz:
http://arxiv.org/abs/1511.03175
Autor:
Sytov, A. I., Guidi, V., Tikhomirov, V. V., Bagli, E., Bandiera, L., Germogli, G., Mazzolari, A.
Particles passing through a crystal under planar channeling experience transverse oscillations in their motion. As channeled particles approach the atomic planes of a crystal, they are likely to be dechanneled. This effect was used in ion-beam analys
Externí odkaz:
http://arxiv.org/abs/1505.01831
Autor:
Bagli, E., Bandiera, L., Bellucci, V., Berra, A., Camattari, R., De Salvador, D., Germogli, G., Guidi, V., Lanzoni, L., Lietti, D., Mazzolari, A., Prest, M., Tikhomirov, V. V., Vallazza, E.
The usage of a Crystalline Undulator (CU) has been identified as a promising solution for generating powerful and monochromatic $\gamma$-rays. A CU was fabricated at SSL through the grooving method, i.e., by the manufacturing of a series of periodica
Externí odkaz:
http://arxiv.org/abs/1410.0251
Autor:
Wienands, U., Gessner, S., Hogan, M.J., Markiewicz, T.W., Smith, T., Sheppard, J., Uggerhøj, U.I., Hansen, J.L., Wistisen, T.N., Bagli, E., Bandiera, L., Germogli, G., Mazzolari, A., Guidi, V., Sytov, A., Holtzapple, R.L., McArdle, K., Tucker, S., Benson, B.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 July 2017 402:11-15
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 1 July 2017 402:308-312