Zobrazeno 1 - 10 of 110 pro vyhledávání: '"G. Asova"'
1
Akademický článek
Experimentally minimized beam emittance from an L-band photoinjector
Autor: M. Krasilnikov, F. Stephan, G. Asova, H.-J. Grabosch, M. Groß, L. Hakobyan, I. Isaev, Y. Ivanisenko, L. Jachmann, M. Khojoyan, G. Klemz, W. Köhler, M. Mahgoub, D. Malyutin, M. Nozdrin, A. Oppelt, M. Otevrel, B. Petrosyan, S. Rimjaem, A. Shapovalov, G. Vashchenko, S. Weidinger, R. Wenndorff, K. Flöttmann, M. Hoffmann, S. Lederer, H. Schlarb, S. Schreiber, I. Templin, I. Will, V. Paramonov, D. Richter
Publikováno v: Physical Review Special Topics. Accelerators and Beams, Vol 15, Iss 10, p 100701 (2012)
High brightness electron sources for linac based free-electron lasers (FELs) are being developed at the Photo Injector Test facility at DESY, Zeuthen site (PITZ). Production of electron bunches with extremely small transverse emittance is the focus o
Externí odkaz: https://doaj.org/article/df737196534e49779682554ed03e36d1
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2
Akademický článek
Detailed characterization of electron sources yielding first demonstration of European X-ray Free-Electron Laser beam quality
Autor: F. Stephan, C. H. Boulware, M. Krasilnikov, J. Bähr, G. Asova, A. Donat, U. Gensch, H. J. Grabosch, M. Hänel, L. Hakobyan, H. Henschel, Y. Ivanisenko, L. Jachmann, S. Khodyachykh, M. Khojoyan, W. Köhler, S. Korepanov, G. Koss, A. Kretzschmann, H. Leich, H. Lüdecke, A. Meissner, A. Oppelt, B. Petrosyan, M. Pohl, S. Riemann, S. Rimjaem, M. Sachwitz, B. Schöneich, T. Scholz, H. Schulze, J. Schultze, U. Schwendicke, A. Shapovalov, R. Spesyvtsev, L. Staykov, F. Tonisch, T. Walter, S. Weisse, R. Wenndorff, M. Winde, L. v. Vu, H. Dürr, T. Kamps, D. Richter, M. Sperling, R. Ovsyannikov, A. Vollmer, J. Knobloch, E. Jaeschke, J. Boster, R. Brinkmann, S. Choroba, K. Flechsenhar, K. Flöttmann, W. Gerdau, V. Katalev, W. Koprek, S. Lederer, C. Martens, P. Pucyk, S. Schreiber, S. Simrock, E. Vogel, V. Vogel, K. Rosbach, I. Bonev, I. Tsakov, P. Michelato, L. Monaco, C. Pagani, D. Sertore, T. Garvey, I. Will, I. Templin, W. Sandner, W. Ackermann, E. Arévalo, E. Gjonaj, W. F. O. Müller, S. Schnepp, T. Weiland, F. Wolfheimer, J. Rönsch, J. Rossbach
Publikováno v: Physical Review Special Topics. Accelerators and Beams, Vol 13, Iss 2, p 020704 (2010)
The photoinjector test facility at DESY, Zeuthen site (PITZ), was built to develop and optimize photoelectron sources for superconducting linacs for high-brilliance, short-wavelength free-electron laser (FEL) applications like the free-electron laser
Externí odkaz: https://doaj.org/article/2136f259bafe40348fb4d8a987bdec8b
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3
Charge production studies from Cs2Te photocathodes in a normal conducting RF gun
Autor: Mahmoud Bakr, James Good, Davit Kalantaryan, O. Lishilin, Mikhail Krasilnikov, Matthias Gross, G. Pathak, Quantang Zhao, Grygorii Vashchenko, Holger Huck, Carlos Hernandez-Garcia, T. Rublack, Igor Isaev, G. Kourkafas, Anne Oppelt, M. Otevrel, G. Asova, Frank Stephan, Martin Khojoyan, Dmitriy Malyutin, David Melkumyan, Prach Boonpornprasert, Yves Renier
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 871:97-104
This work discusses the behavior of electron bunch charge produced in an L-band normal conducting radio frequency gun from Cs 2 Te photocathodes illuminated with ps-long UV laser pulses and presumed homogeneous flattop laser transverse distribution.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a778840248a46dd2b102e7f153e4458d
https://doi.org/10.1016/j.nima.2017.06.051
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4
Transverse beam matching under the influence of space charge
Autor: G. Kourkafas, T. Rublack, Yves Renier, Quantang Zhao, M. Bakr Arby, James Good, G. Asova, Carlos Hernandez-Garcia, Barbara Marchetti, O. Lishilin, Grygorii Vashchenko, Frank Stephan, Holger Huck, Aleksandr Matveenko, D. Malyutin, David Melkumyan, Davit Kalantaryan, M. Otevrel, Prach Boonpornprasert, Matthias Gross, Mikhail Krasilnikov
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 865:133-138
The matching of a particle beam to specific transverse parameters, imposed by various operational, functional and diagnostic reasons, is an essential procedure in most types of accelerators. While well-established methods can easily match beams of ne
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3017e2c0520e05b5478646065ccf916
https://doi.org/10.1016/j.nima.2016.10.044
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6
Monte Carlo Simulations for Shielding Analysis of the TR-24 Cyclotron at INRNE-BAS
Autor: K. Shegunov, Dimitar Tonev, A. Demerdjiev, D.T. Dimitrov, G. Asova, N. Goutev
Publikováno v: Journal of Physics: Conference Series. 1555:012007
The Institute for Nuclear Research and Nuclear Energy at the Bulgarian Academy of Sciences is building an accelerator laboratory to operate a TR-24 cyclotron. Thus, a preliminary radiation shielding analysis of the accelerator bunker is required. For
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d84226701aedee5b1d3083f97f3d676c
https://doi.org/10.1088/1742-6596/1555/1/012007
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7
New procedures for analyzing Doppler-shift attenuation lifetime measurements
Autor: M. S. Yavahchova, N. Goutev, G. Asova, B. I. Dimitrov, Dimitar Tonev, G. Gavrilov, P. Petkov, M.N. Mineva, A. Dewald
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 783:6-11
A generalization of an earlier proposed version of the Differential decay curve method is presented for the analysis of Doppler-shift attenuation lifetime measurements. The lifetime is derived directly from the line shapes of the depopulating and fee
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63fc29666e8da208852feaf85946ee1e
https://doi.org/10.1016/j.nima.2015.02.015
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8
Plasma density measurement by means of self-modulation of long electron bunches
Autor: Gregor Loisch, Yves Renier, Quantang Zhao, G. Asova, Holger Huck, James Good, Davit Kalantaryan, David Melkumyan, Prach Boonpornprasert, O. Lishilin, Houjun Qian, Ye Lining Chen, Frank Stephan, Anne Oppelt, Mikhail Krasilnikov, Matthias Gross
Publikováno v: Plasma physics and controlled fusion 61(4), 045012 (2019). doi:10.1088/1361-6587/ab04b9
Plasma physics and controlled fusion 61(4), 045012 (2019). doi:10.1088/1361-6587/ab04b9
We present a new method to determine the electron density of a plasma by measuring the periodicity of modulations introduced to the longitudinal phase space
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3848be8eef584257aa404a704e00c430
https://doi.org/10.1088/1361-6587/ab04b9
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9
On the quadrupole collectivity in the yrast band of 168Yb
Autor: M. Hackstein, D. Bucurescu, O. Möller, G. Asova, Dimitar Tonev, J. Jolie, J.C. Lisle, R. Chapman, D.M. Thompson, A. Dewald, N. Goutev, Jn Mo, M. Reese, S. Pascu, S. Araddad, P. Petkov, W. Rother, C. Tenereiro, I. Deloncle, Andrew M. Smith, C. Fransen, J. Copnell, Th. Pissulla, K. O. Zell
Publikováno v: Nuclear Physics A
Nuclear Physics A, Elsevier, 2016, pp.240-258. ⟨10.1016/j.nuclphysa.2016.09.006⟩
International audience; The lifetimes of eight lower spin levels of the yrast band in 168Yb, populated via the 154Sm(18O,4n) and 124Sn(48Ca,4n) reactions, were measured, six of them for the first time, by means of the recoil-distance Doppler-shift me
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47b6ec4ee90532bfe224ad00842a8f3b
http://hal.in2p3.fr/in2p3-01389519
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