Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Baibekov E"'
Autor:
Kamenskii, A. N., Kozlov, G. G., Baibekov, E. I., Malkin, B. Z., Bayer, M., Greilich, A., Zapasskii, V. S.
The spin-noise spectroscopy (SNS) method implies high efficiency of conversion of the spin-system magnetization to the Faraday rotation angle. Generally, this efficiency cannot be estimated using the characteristics of the regular magneto-optical act
Externí odkaz:
http://arxiv.org/abs/2111.01707
Autor:
Makushin, K. M., Baibekov, E. I.
We present the results of the quantum calculation of the ground state energies and magnetic g-factors of two rare earth (RE) ions: Yb3+ in Y2Ti2O7 crystal and Er3+ in YPO4 crystal. The Variational Quantum Eigensolver (VQE) algorithm has been performe
Externí odkaz:
http://arxiv.org/abs/2005.03712
Publikováno v:
Magn. Reson. Solids 21, 19501 (2019)
We study the coherence times and perform manipulations on the lowest-energy states of trivalent cerium ion in calcium tungstate crystal. We find the phase memory time reaching 14.2 ${\mu}$s and the time of coherent manipulations reaching 0.3 ${\mu}$s
Externí odkaz:
http://arxiv.org/abs/2002.03930
Autor:
Gafurov, M. R., Mamin, G. V., Baibekov, E. I., Kurkin, I. N., Murzakhanov, F. F., Orlinskii, S. B.
Publikováno v:
EPJ Web Conf. Volume 195, 2018, 06003 (1-2)
We have demonstrated electron-electron and electron-nuclear spin manipulations of Gd3+ ion in CaWO4 crystal. The results suggest that the studied system is perspective for multiqubit implementation in quantum computing.
Comment: 2 Pages, 5 Figur
Comment: 2 Pages, 5 Figur
Externí odkaz:
http://arxiv.org/abs/1811.12406
Akademický článek
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Autor:
Baibekov, E. I., Gafurov, M. R., Zverev, D. G., Kurkin, I. N., Rodionov, A. A., Malkin, B. Z., Barbara, B.
Publikováno v:
Phys. Rev. B 95, 064427 (2017)
We report the first observation of Rabi oscillations in the spin-7/2 ensemble of trivalent gadolinium ions hosted in CaWO$_4$ single crystal. A number of transitions within the lowest electronic multiplet $^8S_{7/2}$ of Gd$^{3+}$ ion are studied usin
Externí odkaz:
http://arxiv.org/abs/1610.04737
Publikováno v:
Phys. Rev. B 90, 174402 (2014)
We study coherent dynamics in a system of dipolar coupled spin qubits diluted in solid and subjected to a driving microwave field. In the case of rare earth ions, anisotropic crystal background results in anisotropic g tensor and thus modifies the di
Externí odkaz:
http://arxiv.org/abs/1406.5740
Autor:
Baibekov, E. I.
Publikováno v:
Optics and Spectroscopy 116, 889-896 (2014)
An ensemble of N identical noninteracting spins being in thermal equilibrium and coupled to the resonant mode of a lossless microwave cavity is studied at arbitrary temperature T. Near T = 0 the system is known to be in a coupled spin-photon state th
Externí odkaz:
http://arxiv.org/abs/1306.6425
Autor:
Baibekov, E. I.
Publikováno v:
JETP Lett. 93, 292-297 (2011)
Decay of Rabi oscillations of equivalent spins diluted in diamagnetic solid matrix and coupled by magnetic dipole interactions is studied. It is shown that these interactions result in random shifts of spin transient nutation frequencies and thus lea
Externí odkaz:
http://arxiv.org/abs/1008.3337
Autor:
Shim, J. H., Bertaina, S., Gambarelli, S., Mitra, T., Müller, A., Baibekov, E. I., Malkin, B. Z., Tsukerblat, B., Barbara, Bernard
Publikováno v:
Physical Review Letters 109, 5 (2012) 050401
Rabi oscillations in the V_15 Single Molecule Magnet (SMM) embedded in the surfactant DODA have been studied at different microwave powers. An intense damping peak is observed when the Rabi frequency Omega_R falls in the vicinity of the Larmor freque
Externí odkaz:
http://arxiv.org/abs/1006.4960