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pro vyhledávání: '"Haurylavets V"'
Computational modelling of passage of high-energy electrons through crystalline media is carried out by means of the relativistic molecular dynamics. The results obtained are compared with the experimental data for 855 MeV electron beam incident on o
Externí odkaz:
http://arxiv.org/abs/2309.09716
Autor:
Soldani, M., Bandiera, L., Bomben, L., Brizzolari, C., Camattari, R., Salvador, D. De., Guidi, V., Haurylavets, V., Lutsenko, E., Maiolino, T., Mascagna, V., Mazzolari, A., Prest, M., Romagnoni, M., Ronchetti, F., Selmi, A., Sytov, A., Tikhomirov, V., Vallazza, E.
Scintillating homogeneous detectors represent the state of the art in electromagnetic calorimetry. Moreover, the currently neglected crystalline nature of the most common inorganic scintillators can be exploited to achieve an outstanding performance
Externí odkaz:
http://arxiv.org/abs/2207.05496
Autor:
Bandiera, L., Bomben, L., Camattari, R., Cavoto, G., Chaikovska, I., Chehab, R., De Salvador, D., Guidi, V., Haurylavets, V., Lutsenko, E., Mascagna, V., Mazzolari, A., Prest, M., Romagnoni, M., Ronchetti, F., Sgarbossa, F., Soldani, M., Sytov, A., Tamisari, M., Tikhomirov, V., Vallazza, E.
An intense positron sources is a demanding element in the design of future lepton colliders. A crystal-based hybrid positron source could be an alternative to a more conventional scheme based on the electron conversion into positron in a thick amorph
Externí odkaz:
http://arxiv.org/abs/2203.07541
Autor:
Soldani, M., Bandiera, L., Moulson, M., Ballerini, G., Baryshevsky, V. G., Bomben, L., Brizzolari, C., Charitonidis, N., D'Alessandro, G. L., De Salvador, D., van Dijk, M., Georgiev, G., Gianoli, A., Guidi, V., Haurylavets, V., Lobko, A. S., Maiolino, T., Mascagna, V., Mazzolari, A., Petrucci, F. C., Prest, M., Romagnoni, M., Rubin, P., Soldi, D., Sytov, A., Tikhomirov, V. V., Vallazza, E.
Publikováno v:
Eur. Phys. J. C 83, 101 (2023)
We have observed a significant enhancement in the energy deposition by $25$--$100~\mathrm{GeV}$ photons in a $1~\mathrm{cm}$ thick tungsten crystal oriented along its $\langle 111 \rangle$ lattice axes. At $100~\mathrm{GeV}$, this enhancement, with r
Externí odkaz:
http://arxiv.org/abs/2203.07163
Autor:
Sytov, A., Kube, G., Bandiera, L., Cirrone, P., Ehrlichmann, H., Guidi, V., Haurylavets, V., Romagnoni, M., Soldani, M., Stanitzki, M., Tamisari, M., Tikhomirov, V., Wittenburg, K., Mazzolari, A.
A proof-of-principle experimental setup for the extraction of 6 GeV electrons from the DESY II Booster Synchrotron using the channeling effect in a bent crystal is elaborated. Various aspects of the experimental setup were investigated in detail, suc
Externí odkaz:
http://arxiv.org/abs/2110.10102
Autor:
Haurylavets, V. V., Leukovich, A., Sytov, A., Bandiera, L., Mazzolari, A., Romagnoni, M., Guidi, V., Sushko, G. B., Korol, A. V., Solov'yov, A. V.
The method of relativistic molecular dynamics is applied for accurate computational modelling and numerical analysis of the channelling phenomena for 855 MeV electrons in bent oriented silicon (111) crystal. Special attention is devoted to the transi
Externí odkaz:
http://arxiv.org/abs/2005.04138
Autor:
Bandiera, L., Tikhomirov, V. V., Romagnoni, M., Argiolas, N., Bagli, E., Ballerini, G., Berra, A., Brizzolari, C., Camattari, R., De Salvador, D., Haurylavets, V., Mascagna, V., Mazzolari, A., Prest, M., Soldani, M., Sytov, A., Vallazza, E.
Publikováno v:
Phys. Rev. Lett. 121, 021603 (2018)
We measured a considerable increase of the emitted radiation by 120 GeV/c electrons in an axially oriented lead tungstate scintillator crystal, if compared to the case in which the sample was not aligned with the beam direction. This enhancement resu
Externí odkaz:
http://arxiv.org/abs/1803.10005
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Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 August 2019 936:124-126
Autor:
Haurylavets, V. V., Tikhomirov, V. V.
Helical Flux Compression Generators (HFCG) are used for generation of mega-amper current and high magnetic fields. We propose the two dimensional HFCG filament model based on the new description of the stator and armature contact point. The model dev
Externí odkaz:
http://arxiv.org/abs/1209.5633