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Collisional and thermal ionization of sodium Rydberg atoms III. Experiment and theory for nS and nD states with n ≤ 8-20 in crossed atomic beams. / Beterov, I. I.; Tretyakov, D. B.; Ryabtsev, I. I.; Bezuglov, N. N.; Miculis, K.; Ekers, A.; Klucharev, A. N.

In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 38, No. 24, 002, 28.12.2005, p. 4349-4361.

Research output: Contribution to journal › Article › peer-review

Harvard

Beterov, II, Tretyakov, DB, Ryabtsev, II, Bezuglov, NN, Miculis, K, Ekers, A & Klucharev, AN 2005, 'Collisional and thermal ionization of sodium Rydberg atoms III. Experiment and theory for nS and nD states with n ≤ 8-20 in crossed atomic beams', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 38, no. 24, 002, pp. 4349-4361. https://doi.org/10.1088/0953-4075/38/24/002

APA

Beterov, I. I., Tretyakov, D. B., Ryabtsev, I. I., Bezuglov, N. N., Miculis, K., Ekers, A., & Klucharev, A. N. (2005). Collisional and thermal ionization of sodium Rydberg atoms III. Experiment and theory for nS and nD states with n ≤ 8-20 in crossed atomic beams. Journal of Physics B: Atomic, Molecular and Optical Physics, 38(24), 4349-4361. [002]. https://doi.org/10.1088/0953-4075/38/24/002

Vancouver

Beterov II, Tretyakov DB, Ryabtsev II, Bezuglov NN, Miculis K, Ekers A et al. Collisional and thermal ionization of sodium Rydberg atoms III. Experiment and theory for nS and nD states with n ≤ 8-20 in crossed atomic beams. Journal of Physics B: Atomic, Molecular and Optical Physics. 2005 Dec 28;38(24):4349-4361. 002. https://doi.org/10.1088/0953-4075/38/24/002

Author

Beterov, I. I. ; Tretyakov, D. B. ; Ryabtsev, I. I. ; Bezuglov, N. N. ; Miculis, K. ; Ekers, A. ; Klucharev, A. N. / Collisional and thermal ionization of sodium Rydberg atoms III. Experiment and theory for nS and nD states with n ≤ 8-20 in crossed atomic beams. In: Journal of Physics B: Atomic, Molecular and Optical Physics. 2005 ; Vol. 38, No. 24. pp. 4349-4361.

BibTeX

@article{83dea12820794341a52b7646a2e02982,
title = "Collisional and thermal ionization of sodium Rydberg atoms III. Experiment and theory for nS and nD states with n ≤ 8-20 in crossed atomic beams",
abstract = "The results of experimental and theoretical studies of collisional ionization of Na Rydberg atoms in nS and nD(n ≤ 8-20) states are presented. Molecular and atomic ions from associative ionization and photoionization by blackbody radiation were detected after pulsed laser excitation of Rydberg states in crossed Na atomic beams. An original method of determination of associative ionization rate constants based on the measurement of ratios of molecular and atomic ion signals was used, which did not require the determination of absolute number density of Rydberg atoms. The measured rate constants of associative ionization of Rydberg atoms in collisions with ground-state Na atoms are compared with the results of our earlier single-beam experiment and theoretical calculations. It is shown that the stochastic ionization model, which describes the collisional ionization of Rydberg atoms in terms of chaotic migration of highly excited electron induced by the motion of the colliding nuclei, yields a significantly better agreement with the experimental results than the earlier Duman-Shmatov-Mihajlov-Janev model.",
author = "Beterov, {I. I.} and Tretyakov, {D. B.} and Ryabtsev, {I. I.} and Bezuglov, {N. N.} and K. Miculis and A. Ekers and Klucharev, {A. N.}",
year = "2005",
month = dec,
day = "28",
doi = "10.1088/0953-4075/38/24/002",
language = "English",
volume = "38",
pages = "4349--4361",
journal = "Journal of the European Optical Society Part B: Quantum Optics",
issn = "0953-4075",
publisher = "IOP Publishing Ltd.",
number = "24",

}

RIS

TY - JOUR

T1 - Collisional and thermal ionization of sodium Rydberg atoms III. Experiment and theory for nS and nD states with n ≤ 8-20 in crossed atomic beams

AU - Beterov, I. I.

AU - Tretyakov, D. B.

AU - Ryabtsev, I. I.

AU - Bezuglov, N. N.

AU - Miculis, K.

AU - Ekers, A.

AU - Klucharev, A. N.

PY - 2005/12/28

Y1 - 2005/12/28

N2 - The results of experimental and theoretical studies of collisional ionization of Na Rydberg atoms in nS and nD(n ≤ 8-20) states are presented. Molecular and atomic ions from associative ionization and photoionization by blackbody radiation were detected after pulsed laser excitation of Rydberg states in crossed Na atomic beams. An original method of determination of associative ionization rate constants based on the measurement of ratios of molecular and atomic ion signals was used, which did not require the determination of absolute number density of Rydberg atoms. The measured rate constants of associative ionization of Rydberg atoms in collisions with ground-state Na atoms are compared with the results of our earlier single-beam experiment and theoretical calculations. It is shown that the stochastic ionization model, which describes the collisional ionization of Rydberg atoms in terms of chaotic migration of highly excited electron induced by the motion of the colliding nuclei, yields a significantly better agreement with the experimental results than the earlier Duman-Shmatov-Mihajlov-Janev model.

AB - The results of experimental and theoretical studies of collisional ionization of Na Rydberg atoms in nS and nD(n ≤ 8-20) states are presented. Molecular and atomic ions from associative ionization and photoionization by blackbody radiation were detected after pulsed laser excitation of Rydberg states in crossed Na atomic beams. An original method of determination of associative ionization rate constants based on the measurement of ratios of molecular and atomic ion signals was used, which did not require the determination of absolute number density of Rydberg atoms. The measured rate constants of associative ionization of Rydberg atoms in collisions with ground-state Na atoms are compared with the results of our earlier single-beam experiment and theoretical calculations. It is shown that the stochastic ionization model, which describes the collisional ionization of Rydberg atoms in terms of chaotic migration of highly excited electron induced by the motion of the colliding nuclei, yields a significantly better agreement with the experimental results than the earlier Duman-Shmatov-Mihajlov-Janev model.

UR - http://www.scopus.com/inward/record.url?scp=28844440853&partnerID=8YFLogxK

U2 - 10.1088/0953-4075/38/24/002

DO - 10.1088/0953-4075/38/24/002

M3 - Article

AN - SCOPUS:28844440853

VL - 38

SP - 4349

EP - 4361

JO - Journal of the European Optical Society Part B: Quantum Optics

JF - Journal of the European Optical Society Part B: Quantum Optics

SN - 0953-4075

IS - 24

M1 - 002

ER -

ID: 36434521