Skip to main content
Log in

Special features of remote observations of weak signals from 14N nuclear quadrupole resonance

  • Physics of Magnetic Phenomena
  • Published:
Russian Physics Journal Aims and scope

The case of excitation of nuclear quadrupole resonance (NQR) in nitrogen-containing compounds is examined for significant sample removal under conditions of strong dispersion of the registered signal. Principal limitations on the sensitivity of remote NQR observations are demonstrated. A method of registering resonant lines after fading of the main signal is suggested.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. L. V. Anferova and V. S. Grechishkin, Russ. Phys. J., No. 2, 148–155 (2005).

  2. M. D. Rowe and J. A. Smith, Eurel Int. Conf. on the Detection of Abandoned Land Mines (1996), pp. 62–66.

  3. Y. Hua and T. K. Sarkar, Trans Acoust. Speech Signal Proc., 38, No. 5, 814–824 (1990).

    Article  MATH  MathSciNet  Google Scholar 

  4. V. S. Grechishkin and N. Ya. Sinyavskii, Usp. Fiz. Nauk, 167, No. 10, 95–119 (1993).

    Google Scholar 

  5. V. S. Grechishkin, Detection of Bulk Explosives (Netherland), 138, 137–147 (2004).

    Google Scholar 

  6. P. W. Higgs, Phys. Rev. Lett., 13, No. 16, 508–509 (1964).

    Article  MathSciNet  ADS  Google Scholar 

  7. G. Darboux, Compt. Rend., No. 94, 1456 (1982).

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to V. S. Grechishkin.

Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 8, pp. 8–11, August, 2008.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Grechishkin, V.S., Shpilevoi, A.A. & Dykin, V.A. Special features of remote observations of weak signals from 14N nuclear quadrupole resonance. Russ Phys J 51, 778–782 (2008). https://doi.org/10.1007/s11182-009-9121-y

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11182-009-9121-y

Keywords

Navigation