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14 Result(s)

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  1. No Access

    Article

    Trajectory analysis of the rotational dynamics of molecules

    A method for analysis of the rotational dynamics of molecular systems has been proposed on the basis of the calculation of the set of exact classical vibrational–rotational trajectories. It has been proposed t...

    S. V. Petrov, S. E. Lokshtanov in Journal of Experimental and Theoretical Physics (2015)

  2. No Access

    Article

    Magnetic resonance of the RbMnBr3 antiferromagnet under pressure

    The antiferromagnetic resonance spectrum was experimentally studied for a noncollinear RbMnBr3 antiferromagnet under a mechanical pressure applied to the sample in various directions. It is shown that the incomme...

    L. A. Prozorova, S. S. Sosin, S. V. Petrov in Journal of Experimental and Theoretical Ph… (2003)

  3. No Access

    Article

    Magnetic resonance in dilute quasi-one-dimensional antiferromagnet CsNi1−x MgxBr3

    The effect of alloying with nonmagnetic Mg2+ ions on the low-frequency branch of resonance of a noncollinear quasi-one-dimensional CsNiBr3 antiferromagnet is investigated experimentally. It is found that a weak d...

    L. A. Prozorova, G. V. Pupkov, S. S. Sosin… in Journal of Experimental and Theoretical Ph… (2002)

  4. No Access

    Article

    Nuclear magnetic resonance of 55Mn in the antiferromagnet CsMnBr3 in a variable longitudinal magnetic field

    The spectrum and intensities of NMR lines are investigated experimentally and theoretically for excitation by an alternating magnetic field h‖ parallel to a static field H in the quasi-one-dimensional, six-sublat...

    B. S. Dumesh, M. I. Kurkin, S. V. Petrov… in Journal of Experimental and Theoretical Ph… (1999)

  5. No Access

    Article

    Giant magnetoacoustic effect in KMnF3 due to nuclear spin waves

    An explanation is proposed for the gigantic magnetoacoustic effect that we observed in KMnF3 in previous work {Kh. G. Bogdanova, V. A. Golenishchev-Kutuzov, M. I. Kurkin et al., Zh. Éksp. Teor. Fiz. 112, 1830 (19...

    Kh. G. Bogdanova, V. A. Golenishchev-Kutuzov… in Journal of Experimental and Theoretical Ph… (1999)

  6. No Access

    Article

    New phase transition in an easy-axis “triangular” antiferromagnet

    The NMR of 55Mn in the quasi-one-dimensional noncollinear anti-ferromagnet CsMnI3 is investigated at T=1.3 K in magnetic fields up to ∼80 kOe and angles between the field and C 6 axis ϕ≈ 0.5° and ϕ=7°. A new reor...

    B. S. Dumesh, S. V. Petrov, A. M. Tikhonov in Journal of Experimental and Theoretical Ph… (1998)

  7. No Access

    Article

    Observation of spin-reduction anisotropy in the quasi-one-dimensional antiferromagnet CsMnI3

    The NMR of 55Mn in the quasi-one-dimensional noncollinear antiferromagnet CsMnI3 at T=1.3 K is investigated in magnetic fields up to ∼40 kOe. Six NMR branches corresponding to six manganese spins per magnetic uni...

    B. S. Dumesh, S. V. Petrov, A. M. Tikhonov in Journal of Experimental and Theoretical Ph… (1998)

  8. Article

    Erratum: NMR in 55Mn2+ nuclei in the quasi-one-dimensional antiferromagnetic CsMnBr3 [JETP 86, 197–205 (January 1998)]

    A. S. Borovik-Romanov, S. V. Petrov… in Journal of Experimental and Theoretical Ph… (1998)

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  9. No Access

    Article

    NMR in 55Mn2+ nuclei in the quasi-one-dimensional antiferromagnetic CsMnBr3

    The NMR spectrum of the quasi-one-dimensional easy-plane antiferromagnetic CsMnBr3, which has trigonal spin lattice, is investigated in detail. The measurements were performed on a wide-band NMR decimeter microwa...

    A. S. Borovik-Romanov, S. V. Petrov… in Journal of Experimental and Theoretical Ph… (1998)

  10. No Access

    Article

    Mn55 NMR investigation of the suppression of quantum fluctuations in quasi-one-dimensional antiferromagnets by a magnetic field

    The NMR of Mn55 nuclei is measured in the quasi-one-dimensional antiferromagnets CsMnBr3, RbMnBr3, and CsMnI3 in magnetic fields upto 8 T attemperatures in the range 1.3–4.2 K. The average moments of the magnetic...

    A. S. Borovik-Romanov, S. V. Petrov… in Journal of Experimental and Theoretical Ph… (1997)

  11. No Access

    Article

    Investigation of the hyperfine interaction in the antiferromagnetic CsMnI3

    The lower branch of the resonance spectrum of the quasi-one-dimensional triangular antiferromagnetic CsMnI3 has been investigated experimentally. This branch possesses a gap due to the dynamic hyperfine interacti...

    L. A. Prozorova, S. S. Sosin, D. V. Efremov… in Journal of Experimental and Theoretical Ph… (1997)

  12. No Access

    Article

    Influence of a nonmagnetic impurity on the properties of the quasi-one-dimensional antiferromagnet CsNiCl3

    Various magnetic properties of the diluted quasi-one-dimensional antiferromagnet CsNi1−x MgxCl3 are investigated experimentally for several impurity concentrations. The antiferromagnetic resonance spectrum and th...

    S. S. Sosin, I. A. Zaliznyak… in Journal of Experimental and Theoretical Ph… (1997)

  13. No Access

    Article

    Investigation of a gap in the AFMR spectrum in the quasi-one-dimensional hexagonal antiferromagnet CsMnBr3

    The low-frequency part of the magnetic resonance spectrum of the hexagonal six-sublattice quasi-one-dimensional antiferromagnet CsMnBr3 at temperatures which are low compared with T N ...

    I. A. Zaliznyak, N. N. Zorin, S. V. Petrov in Journal of Experimental and Theoretical Ph… (1996)

  14. No Access

    Article

    Investigation of NMR in the quasi-one-dimensional antiferromagnetic CsMnBr3

    The NMR spectrum of the quasi-one-dimensional easy-plane antiferromagnet CsMnBr3 with a triangular magnetic structure has been studied. The measurements were performed in the decimeter microwave range in a specia...

    A. S. Borovik-Romanov, S. V. Petrov… in Journal of Experimental and Theoretical Ph… (1996)