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pro vyhledávání: '"Petrov, Alexander A."'
Autor:
Petrov, Alexander
YbOH molecule is one of the most sensitive systems for the electron electric dipole moment ($e$EDM) searches. Zeeman splittings of the $e$EDM sensitive levels have significant implications to control and suppress important systematic effects due to s
Externí odkaz:
http://arxiv.org/abs/2408.10244
Autor:
Jackson, Sean, Kim, Luke, Biekert, Andreas, Nguyen, Alex, Mawhorter, Richard J, Sears, Trevor J., Skripnikov, Leonid V., Baturo, Vera V., Petrov, Alexander N., Grabow, Jens-Uwe
Observations of the rotational spectrum of lead monofluoride, PbF, have been extended up to transitions in the \textit{v} = 7 level for $^{208}$PbF in the lowest $X_1\,^2\Pi_{1/2}$ state of the radical and \textit{v} = 5 for the $^{207}$Pb and $^{206
Externí odkaz:
http://arxiv.org/abs/2406.01442
Autor:
Pfeiffer, Maurice, Wu, Xinyan, Ebrahimi, Fatemeh, Mameka, Nadiia, Eich, Manfred, Petrov, Alexander
Chemical interface damping is a change in the effective collision frequency of conduction band electrons in metal originating from a chemical change of the metal interface. In this work, we present in-situ ellipsometric measurements that reveal the c
Externí odkaz:
http://arxiv.org/abs/2404.06799
Autor:
Ebrahimi, Fatemeh, Wu, Xinyan, Pfeiffer, Maurice, Renner, Hagen, Mameka, Nadiia, Eich, Manfred, Petrov, Alexander
The generation and utilization of hot charge carriers in plasmonic materials have emerged as a topic of significant importance, with profound implications across multiple disciplines, including optoelectronics, photovoltaics, photocatalysis, and sens
Externí odkaz:
http://arxiv.org/abs/2404.03435
Publikováno v:
Phys. Rev. A 108, 053103 (2023)
We investigate the process of photon absorption by atoms or molecules shortly interacting with a laser beam in the dipole approximation. Assuming that the interaction time $\tau$ is much smaller than the lifetime of the corresponding excited state, w
Externí odkaz:
http://arxiv.org/abs/2310.14269
Autor:
Petrov, Alexander
Publikováno v:
PRA 109, 012819 (2024)
YbOH molecule is one of the most sensitive systems for the electron electric dipole moment ($e$EDM) searches. The $e$EDM-induced energy shift is proportional to polarization ($P$) of the molecule. In Ref. [A. Petrov and A. Zakharova, Phys. Rev. A 105
Externí odkaz:
http://arxiv.org/abs/2310.05681
The calculation of the parity-violating polarizations in the external electric field, which are associated with the electron electric dipole moment ($e$EDM) and magnetic quadrupole moment (MQM) of the $^{175}$Lu nucleus, as well as the determination
Externí odkaz:
http://arxiv.org/abs/2309.01680
Autor:
Petrov, Alexander N.
Publikováno v:
Physical Review A 108, 062804 (2023)
Hyperfine structure of the ground rotational level of the metastable $^3\Delta_1$ electronic state of $^{180}$HfF$^+$ ion is calculated at presence of variable external electric and magnetic fields. Calculations are required for analysis of systemati
Externí odkaz:
http://arxiv.org/abs/2308.12832
Publikováno v:
Development of International Entrepreneurship Based on Corporate Accounting and Reporting According to IFRS
Conical intersections are crossing points or lines between two or more adiabatic electronic potential energy surfaces in the multi-dimensional coordinate space of colliding atoms and molecules. Conical intersections and corresponding non-adiabatic co
Externí odkaz:
http://arxiv.org/abs/2304.07571