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Kvantovaya Elektronika, 2012, Volume 42, Number 3, Pages 199–207 (Mi qe14805)  

This article is cited in 6 scientific papers (total in 6 papers)

Strong electromagnetic fields

Dynamics of ionisation and entanglement in the 'atom + quantum electromagnetic field' system

P. R. Sharapova, O. V. Tikhonova

Faculty of Physics, Lomonosov Moscow State University

Abstract: The dynamics of a model Rydberg atom in a strong nonclassical electromagnetic field is investigated. The field-induced transitions to the continuum involving different numbers of photons (with intermediate states in the discrete spectrum) are taken into account and the specific features of ionisation in 'squeezed' field states are considered in comparison with the case of classical light. A significant decrease in the ionisation rate is found, which is caused by the interference stabilisation of the atomic system. The entanglement of the atomic and field subsystems, the temporal dynamics of the correlations found, and the possibility of measuring them are analysed.

Keywords: interference stabilisation, nonclassical electromagnetic fields, entangled states.

Full text: PDF file (817 kB)
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English version:
Quantum Electronics, 2012, 42:3, 199–207

Bibliographic databases:

PACS: 32.80.Ee, 32.80.Rm, 03.67.Bq, 42.50.Hz
Received: 20.12.2011
Revised: 16.01.2012

Citation: P. R. Sharapova, O. V. Tikhonova, “Dynamics of ionisation and entanglement in the 'atom + quantum electromagnetic field' system”, Kvantovaya Elektronika, 42:3 (2012), 199–207 [Quantum Electron., 42:3 (2012), 199–207]

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  • http://mi.mathnet.ru/eng/qe/v42/i3/p199

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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. A.V. Bogatskaya, A.M. Popov, Laser Phys, 23:7 (2013), 075303  crossref  adsnasa  elib  scopus
    2. A. V. Bogatskaya, A. M. Popov, Opt. Spectrosc, 114:5 (2013), 649  crossref  adsnasa  isi  elib  scopus
    3. A.V. Bogatskaya, A.M. Popov, J. Phys.: Conf. Ser, 461 (2013), 012047  crossref  adsnasa  isi  scopus
    4. P.R. Sharapova, O.V. Tikhonova, J. Phys.: Conf. Ser, 497 (2014), 012017  crossref  adsnasa  isi  scopus
    5. T.B.ui Dinh, V.C.ao Long, Wiesław Leoński, Jan Peřina, Eur. Phys. J. D, 68:6 (2014)  crossref  isi  scopus
    6. Doan Quoc Khoa, Nguyen Ba Duc, Thai Doan Thanh, Ho Quang Quy, Cao Long Van, Leonski W., J. Opt. Soc. Am. B-Opt. Phys., 35:7 (2018), 1536–1544  crossref  isi  scopus
  • Квантовая электроника Quantum Electronics
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