Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Mikhail A. Monastyrskiy"'
Autor:
Alexander Makarov, D E Greenfield, I. A. Kopaev, S. S. Alimpiev, M. G. Skoblin, Mikhail A. Monastyrskiy
Publikováno v:
Quantum Electronics. 45:1171-1178
General theoretical approaches to the modelling of Coulomb effects in short ion bunches, developed previously by the authors, are applied in this paper to the calculation of multireflection mass-spectrometer systems. A separate module of the MASIM 3D
Publikováno v:
Journal of Analytical Chemistry. 70:1590-1597
The paper presents main peculiarities of implementation and testing of an algorithm based on the variational approach to the problem of simulating the stationary distributions of ions in the radiofrequency, low-vacuum ion traps with taking into consi
Publikováno v:
Microscopy and Microanalysis. 21:176-181
Autor:
Valentina P. Degtyareva, M Ya Shchelev, I A Kopaev, D E Greenfield, S V Andreev, Mikhail A. Monastyrskiy
Publikováno v:
Quantum Electronics. 45:455-461
Numerical modelling is used to analyse some effects restricting the enhancement of temporal resolution into the area better than 100 fs in streak image tubes and photoelectron guns. A particular attention is paid to broadening of an electron bunch as
Autor:
S. S. Alimpiev, Mikhail A. Monastyrskiy, Dmitry Grinfeld, Roman S. Ablizen, I. A. Kopaev, Andrei A. Trubitsyn
A variational approach is proposed for simulation of equilibrium ion distributions in radiofrequency low-vacuum ion traps with allowance for the Coulomb interaction and collisions of ions with the buffer gas molecules. A unimodal thermodynamic functi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aac4339797708c06879f1d2a7e176a9b
https://doi.org/10.1016/bs.aiep.2017.01.004
https://doi.org/10.1016/bs.aiep.2017.01.004
Autor:
Dmitry Grinfeld, Alexander Makarov, I. A. Kopaev, Michael Skoblin, Mikhail A. Monastyrskiy, Anastassios E. Giannakopulos
Publikováno v:
European Journal of Mass Spectrometry. 20:131-142
The multireflection ion traps with isochronous properties offer a lot of opportunities for time-of-flight mass spectrometry by elongation of the ion path, thus preserving the compact dimensions of an instrument. We have built and tested a two-mirror
Autor:
S. S. Alimpiev, Dmitry Grinfeld, Alexander Makarov, I. A. Kopaev, Michael Skoblin, Mikhail A. Monastyrskiy
Publikováno v:
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 1047
A variational 3D approach to the problem of simulating stationary distributions of ions in the radiofrequency low-vacuum ion traps with regard to Coulomb interaction and collisions of ions with buffer gas molecules is proposed. The software developed
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 645:141-145
Considered is the problem of numerical simulation of the equilibrium ion distributions for ions with different m / z ratios in RF ion traps and guides, in which the ion confinement is due to the averaged RF pseudopotential field and collision cooling
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 645:146-152
The problem of Coulomb effects is of crucial importance in the high-resolution time-of-flight mass-spectrometry, especially for the multi-reflection ion traps operating under the isochronism conditions. It is shown that the self-bunching and coalesce