Skip to main content
Erschienen in: Optical Memory and Neural Networks 3/2023

01.12.2023

Asymmetric Version of the Second Demkov–Kunike Level-Crossing Model

verfasst von: A. M. Ishkhanyan, T. A. Shahverdyan, A. M. Ghazaryan

Erschienen in: Optical Memory and Neural Networks | Sonderheft 3/2023

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

We present a novel time-dependent two-state model that describes a constant-amplitude level-crossing field configuration, where the frequency detuning varies within a finite interval. A distinctive feature of this configuration is that the resonance crossing always occurs asymmetrically in time, making it an asymmetric version of the second Demkov-Kunike model. The general solution of the problem is expressed in terms of two independent irreducible linear combinations of the Gauss hypergeometric functions. We analyze the asymptotes of the solution in terms of corresponding quasi-energies and calculate the final transition probability in the case when the system starts from the first quasi-energy state.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Demkov, Yu.N. and Kunike, M., Hypergeometric models for the two-state approximation in collision theory, Vestn. Leningr. Univ. Fis. Khim., 1969, vol. 16, p. 39.MathSciNet Demkov, Yu.N. and Kunike, M., Hypergeometric models for the two-state approximation in collision theory, Vestn. Leningr. Univ. Fis. Khim., 1969, vol. 16, p. 39.MathSciNet
2.
Zurück zum Zitat Suominen, K.A. and Garraway, B.M., Population transfer in a level-crossing model with two time scales, Phys. Rev. A, 1992, vol. 45, pp. 374–386.CrossRef Suominen, K.A. and Garraway, B.M., Population transfer in a level-crossing model with two time scales, Phys. Rev. A, 1992, vol. 45, pp. 374–386.CrossRef
3.
Zurück zum Zitat Kenmoe, M.B., Tchapda, A.B., and Fai, L.C., Demkov-Kunike models with decay, J. Math. Phys., 2016, vol. 57, 122106.MathSciNetCrossRef Kenmoe, M.B., Tchapda, A.B., and Fai, L.C., Demkov-Kunike models with decay, J. Math. Phys., 2016, vol. 57, 122106.MathSciNetCrossRef
4.
Zurück zum Zitat Zhang, P., Quan, H.T., and Sun, C.P., Creating steady atom-molecule entanglement by Demkov-Kunike type non-adiabatic transition, 2004, arXiv:quant-ph/0403049. Zhang, P., Quan, H.T., and Sun, C.P., Creating steady atom-molecule entanglement by Demkov-Kunike type non-adiabatic transition, 2004, arXiv:quant-ph/0403049.
5.
Zurück zum Zitat Ishkhanyan, A.M., Joulakian, B., and Suominen, K.A., Two strong nonlinearity regimes in cold molecule formation, Eur. Phys. J. D, 2008, vol. 48, pp. 397–404.CrossRef Ishkhanyan, A.M., Joulakian, B., and Suominen, K.A., Two strong nonlinearity regimes in cold molecule formation, Eur. Phys. J. D, 2008, vol. 48, pp. 397–404.CrossRef
6.
Zurück zum Zitat Bambini A. and Berman, P.R., Analytic solution to the two-state problem for a class of coupling potentials, Phys. Rev. A, 1981, vol. 23, pp. 2496–2501.MathSciNetCrossRef Bambini A. and Berman, P.R., Analytic solution to the two-state problem for a class of coupling potentials, Phys. Rev. A, 1981, vol. 23, pp. 2496–2501.MathSciNetCrossRef
7.
Zurück zum Zitat Carroll C.E. and Hioe, F.T., A new class of analytic solutions of the two-state problem, J. Phys. A, 1986, vol. 19, pp. 3579–3597.MathSciNetCrossRef Carroll C.E. and Hioe, F.T., A new class of analytic solutions of the two-state problem, J. Phys. A, 1986, vol. 19, pp. 3579–3597.MathSciNetCrossRef
8.
Zurück zum Zitat Ishkhanyan, A.M., New analytically integrable models of the two-state problem, Opt. Commun., 2000, vol. 176, pp. 155–161.CrossRef Ishkhanyan, A.M., New analytically integrable models of the two-state problem, Opt. Commun., 2000, vol. 176, pp. 155–161.CrossRef
9.
Zurück zum Zitat Ronveaux, A., Heun’s Differential Equations, London: Oxford Univ. Press, 1995.CrossRef Ronveaux, A., Heun’s Differential Equations, London: Oxford Univ. Press, 1995.CrossRef
10.
Zurück zum Zitat Ishkhanyan, A.M., Shahverdyan, T.A., and Ishkhanyan, T.A., Thirty five classes of solutions of the quantum time-dependent two-state problem in terms of the general Heun functions, Eur. Phys. J. D, 2015, vol. 69, p. 10.CrossRef Ishkhanyan, A.M., Shahverdyan, T.A., and Ishkhanyan, T.A., Thirty five classes of solutions of the quantum time-dependent two-state problem in terms of the general Heun functions, Eur. Phys. J. D, 2015, vol. 69, p. 10.CrossRef
11.
Zurück zum Zitat Shahverdyan, T.A., Ishkhanyan, T.A., and Ishkhanyan, A.M., A new level-crossing two-state model solvable in terms of hypergeometric functions, J. Contemp. Phys. (Armenian Ac. Sci.), 2021, vol. 56, pp. 291–296. Shahverdyan, T.A., Ishkhanyan, T.A., and Ishkhanyan, A.M., A new level-crossing two-state model solvable in terms of hypergeometric functions, J. Contemp. Phys. (Armenian Ac. Sci.), 2021, vol. 56, pp. 291–296.
12.
Zurück zum Zitat Maier, R.S., On reducing the Heun equation to the hypergeometric equation, J. Diff. Eq., 2005, vol. 213, pp. 171–203.MathSciNetCrossRef Maier, R.S., On reducing the Heun equation to the hypergeometric equation, J. Diff. Eq., 2005, vol. 213, pp. 171–203.MathSciNetCrossRef
13.
Zurück zum Zitat van Hoeij, M. and Vidunas, R., Belyi functions for hyperbolic hypergeometric-to-Heun transformations, J. Algebra, 2015, vol. 441, pp. 609–659.MathSciNetCrossRef van Hoeij, M. and Vidunas, R., Belyi functions for hyperbolic hypergeometric-to-Heun transformations, J. Algebra, 2015, vol. 441, pp. 609–659.MathSciNetCrossRef
14.
Zurück zum Zitat Vidunas, R. and Filipuk, G., A classification of coverings yielding Heun-to-hypergeometric reductions, Osaka J. Math., 2014, vol. 51, pp. 867–903.MathSciNet Vidunas, R. and Filipuk, G., A classification of coverings yielding Heun-to-hypergeometric reductions, Osaka J. Math., 2014, vol. 51, pp. 867–903.MathSciNet
15.
Zurück zum Zitat Melikdzhanian, D.Yu. and Ishkhanyan, A.M., A note on the generalized-hypergeometric solutions of general and single-confluent Heun equations, J. Math. Anal. Appl., 2021, vol. 499, 125037.MathSciNetCrossRef Melikdzhanian, D.Yu. and Ishkhanyan, A.M., A note on the generalized-hypergeometric solutions of general and single-confluent Heun equations, J. Math. Anal. Appl., 2021, vol. 499, 125037.MathSciNetCrossRef
16.
Zurück zum Zitat Letessier, J., Valent, G., and Wimp, J., Some differential equations satisfied by hypergeometric functions, Int. Ser. Numer. Math., 1994, vol. 119, pp. 371–381.MathSciNet Letessier, J., Valent, G., and Wimp, J., Some differential equations satisfied by hypergeometric functions, Int. Ser. Numer. Math., 1994, vol. 119, pp. 371–381.MathSciNet
17.
Zurück zum Zitat Takemura, K., Heun’s equation, generalized hypergeometric function and exceptional Jacobi polynomial, J. Phys. A, 2012, vol. 45, 085211.MathSciNet Takemura, K., Heun’s equation, generalized hypergeometric function and exceptional Jacobi polynomial, J. Phys. A, 2012, vol. 45, 085211.MathSciNet
18.
Zurück zum Zitat Ishkhanyan, T.A., Papoyan, A.V., Ishkhanyan, A.M., and Leroy, C., Inverse square root level-crossing quantum two-state model, Laser Phys. Lett., 2020, vol. 17, 106001.CrossRef Ishkhanyan, T.A., Papoyan, A.V., Ishkhanyan, A.M., and Leroy, C., Inverse square root level-crossing quantum two-state model, Laser Phys. Lett., 2020, vol. 17, 106001.CrossRef
19.
Zurück zum Zitat Zel'dovich, Ya.B., The quasienergy of a quantum-mechanical system subjected to a periodic action, Sov. Phys. JETP, 1966, vol. 24, pp. 1006–1008. Zel'dovich, Ya.B., The quasienergy of a quantum-mechanical system subjected to a periodic action, Sov. Phys. JETP, 1966, vol. 24, pp. 1006–1008.
20.
Zurück zum Zitat Zener, C., Non-adiabatic crossing of energy levels, Proc. R. Soc. London, Ser. A, 1932, vol. 137, pp. 696–702.CrossRef Zener, C., Non-adiabatic crossing of energy levels, Proc. R. Soc. London, Ser. A, 1932, vol. 137, pp. 696–702.CrossRef
Metadaten
Titel
Asymmetric Version of the Second Demkov–Kunike Level-Crossing Model
verfasst von
A. M. Ishkhanyan
T. A. Shahverdyan
A. M. Ghazaryan
Publikationsdatum
01.12.2023
Verlag
Pleiades Publishing
Erschienen in
Optical Memory and Neural Networks / Ausgabe Sonderheft 3/2023
Print ISSN: 1060-992X
Elektronische ISSN: 1934-7898
DOI
https://doi.org/10.3103/S1060992X23070093

Weitere Artikel der Sonderheft 3/2023

Optical Memory and Neural Networks 3/2023 Zur Ausgabe

Premium Partner