Zobrazeno 1 - 10
of 970
pro vyhledávání: '"Golubev, A. V."'
Autor:
Yuan, Mingrui, Alqattan, Husain, Hui, Dandan, Sennary, Mohamed, Pervak, Vladimir, Golubev, Nikolay V., Hassan, Mohammed Th.
Attosecond science has leveraged the highly nonlinear interactions between intense few-cycle laser pulses and matter, allowing for unprecedented observation and control of electron motion with remarkable temporal resolution. However, most existing ex
Externí odkaz:
http://arxiv.org/abs/2411.02731
Autor:
Yuan, Mingrui, Golubev, Nikolay V.
Visualizing the electron dynamics in four dimensions of space and time is crucial to the understanding of several ubiquitous processes in nature. Hence, ultrafast X-ray and electron imaging tools have been developed to probe the dynamics of matter by
Externí odkaz:
http://arxiv.org/abs/2407.03537
Coherent superposition of electronic states, created by ionizing a molecule, can initiate ultrafast dynamics of the electron density. Correlation between nuclear and electron motions, however, typically dissipates the electronic coherence in only a f
Externí odkaz:
http://arxiv.org/abs/2401.01999
Publikováno v:
Sci. Adv.10,eadp5805(2024)
The electron motion in atoms and molecules is at the heart of all phenomena in nature that occur outside the nucleus. Recently, ultrafast electron and X-ray imaging tools have been developed to image the ultrafast dynamics of matter in real time and
Externí odkaz:
http://arxiv.org/abs/2305.03014
Publikováno v:
Chimia 77, 201 (2023)
Under certain conditions, the ionization of a molecule may create a superposition of electronic states, leading to ultrafast electron dynamics. If controlled, this motion could be used in attochemistry applications, but it has been shown that the dec
Externí odkaz:
http://arxiv.org/abs/2302.08435
Autor:
Golubev, S. V., Izotov, I. V., Skalyga, V. A., Vybin, S. S., Kiseleva, E. M., Lapin, R. L., Razin, S. V., Bokhanov, A. F., Kazakov, M. Yu., Shlepnev, S. P.
In the quasi-gasdynamic high-current ion source described in this work, the plasma is sustained by high-power millimeter-wave radiation under the electron cyclotron resonance (ECR) condition. In such facilities, it is possible to achieve high volumet
Externí odkaz:
http://arxiv.org/abs/2301.12216
Autor:
Golubev, Nikolay V., Vaníček, Jiří
Publikováno v:
Chimia 76, 575 (2022)
Exposing a molecule to intense light pulses may bring this molecule to a nonstationary quantum state, thus launching correlated dynamics of electronic and nuclear subsystems. Although much had been achieved in the understanding of fundamental physics
Externí odkaz:
http://arxiv.org/abs/2204.13675
Autor:
Golubev, Alexey V., Kubasov, Alexey S., Malinina, Elena A., Nikiforova, Svetlana E., Goeva, Lyudmila V., Avdeeva, Varvara V., Bykov, Alexander Yu., Zhizhin, Konstantin Yu., Kuznetsov, Nikolay T.
Publikováno v:
In Inorganica Chimica Acta 1 December 2024 573
We report experimental results of vacuum ultraviolet (VUV) emission from the plasma of an electron cyclotron resonance (ECR) discharge in hydrogen, sustained by powerful millimeter-wavelength radiation of a gyrotron. Distinctive features of the consi
Externí odkaz:
http://arxiv.org/abs/2111.11540
Publikováno v:
J. Chem. Phys. 156, 034104 (2022)
Using a combination of high-level ab initio electronic structure methods with efficient on-the-fly semiclassical evaluation of nuclear dynamics, we performed a massive scan of small polyatomic molecules searching for a long lasting oscillatory dynami
Externí odkaz:
http://arxiv.org/abs/2110.13904