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Exotic states of diatomic molecules and methods of their description

Wybrane pełne teksty z tego czasopisma
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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Various methods for representation of electronic states in diatomic molecules basing on experimental spectroscopic data are critically compared. The technique of point wise inverted perturbation approach (IPA) is indicated as the most suitable in case of states characterized by potential energy curves substantially different from the Morse potential. Recent developments of this technique are presented.
Czasopismo
Rocznik
Strony
s. 511--522
Opis fizyczny
Bibliogr. 34 poz., wykr.
Twórcy
autor
  • Institute of Experimental Physics, Warsaw University, ul. Hoża 69, 00-681 Warsaw, Poland
  • Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warsaw, Poland
autor
  • Department of Physics, Sofia University, 5 James Bourchier blvd., 1164 Sofia, Bulgaria
Bibliografia
  • [1] NEUMANN J.v., WIGNER E., Über das Verhalten von Eigenwerten bei adiabatischen Prozessen, Physikalische Zeitschrift 30(15), 1929, pp. 467–470.
  • [2] LANDAU L.D., LIFSHITZ E.M., Quantum Mechanics. Non-Relativistic Theory, Pergamon Press, Oxford 1965.
  • [3] DRESSLER K., Photophysics and Photochemistry Above 6 eV, [Ed.] F. Lahmani, Elsevier, Amsterdam 1985, pp. 327–39.
  • [4] MAGNIER S., AUBERT-FRÉCON M., MILLIÉ Ph., Potential energies, permanent and transition dipole moments for numerous electronic excited states of NaK, Journal of Molecular Spectroscopy 200(1), 2000, pp. 96–103.
  • [5] MARINESCU M., SADEGHPOUR H.R., Long–range potentials for two–species alkali-metal atoms, Physical Review A 59(1), 1999, pp. 390–404.
  • [6] DUNHAM J. L., The energy levels of a rotating vibrator, Physical Review 41(6), 1932, pp. 721–31.
  • [7] SETO J.Y., LE ROY R.J., VERGÈS J., AMIOT C., Direct potential fit analysis of the state of Rb2: Nothing else will do!, Journal of Chemical Physics 113(8), 2000, pp. 3067–76.
  • [8] LEFEBVRE-BRION H., FIELD R.W., Perturbations in the spectra of diatomic molecules, Academic Press, Orlando 1986.
  • [9] COXON J.A., ROYCHOWDHURY U.K., Rotational analysis of the B1Σ + to X1Σ + system of H35Cl, Canadian Journal of Physics 63(12), 1985, pp. 1485–97.
  • [10] LE ROY R.J., Molecular Spectroscopy. A Specialist Periodical Report, Vol. 1, [Eds.] R.F. Barrow, D.A. Long, D.J. Millen, Chemical Society, London 1972, pp.113–176.
  • [11] VARSHNI Y.P., Comparative study of potential energy functions for diatomic molecules, Reviews of Modern Physics 29(4), 1957, pp. 664–82.
  • [12] STEELE D., LIPPINCOTT E. R., VANDERSLICE J.T., Comparative study of empirical internuclear potential functions, Reviews of Modern Physics 34(2), 1962, pp. 239–51.
  • [13] SAMUELIS C., TIESINGA E., LAUE T., ELBS M., KNÖCKEL H., TIEMANN E., Cold atomic collisions studied by molecular spectroscopy, Physical Review A 63(1), 2000, p. 012710.
  • [14] KOSMAN W.M., HINZE J., Inverse perturbation analysis: improving the accuracy of potential energy curves, Journal of Molecular Spectroscopy 56(1), 1975, pp. 93–103.
  • [15] VIDAL C.R., SCHEINGRABER H., Determination of diatomic molecular constants using an inverted perturbation approach: application to the system of Mg2, Journal of Molecular Spectroscopy 65(1), 1977, pp. 46–64.
  • [16] BERNHEIM R.A., GOLD L.P., TOMCZYK C.A., VIDAL C.R., Spectroscopic study of the “shelf” state in 7Li2, Journal of Chemical Physics 87(2), 1987, pp. 861–8.
  • [17] PASHOV A., JASTRZĘBSKI W., KOWALCZYK P., Construction of potential curves for diatomic molecular states by the IPA method, Computer Physics Communications 128(3), 2000, pp. 622–633.
  • [18] GROCHOLA A., KOWALCZYK P., JASTRZĘBSKI W., PASHOV A., A regularized inverted perturbation approach method: potential energy curve of the state in Na2, Journal of Chemical Physics 121(12), 2004, pp. 5754–60.
  • [19] PRESS W.H., FLANNERY B.P., TEUKOLSKY S.A., VETTERLING W.T., Numerical recipes. The art of Scientific Computing, Cambridge University Press, Cambridge 1986.
  • [20] JASTRZĘBSKI W., KOWALCZYK P., 31Πu and states of K2 studied by a polarization–labeling spectroscopy technique, Physical Review A 51(2), 1995, pp. 1046–51.
  • [21] PASHOV A., JASTRZĘBSKI W., JAŚNIECKI W., BEDNARSKA V., KOWALCZYK P., Accurate potential curve for the double minimum 21Σ + u state of Na2, Journal of Molecular Spectroscopy 203(2), 2000, pp. 264–7.
  • [22] JASTRZĘBSKI W., JAŚNIECKI W., KOWALCZYK P., NADYAK R., PASHOV A., Spectroscopic investigation of the double–minimum 21Σ u + state of the potassium dimer, Physical Review A 62(2), 2000, p. 042509.
  • [23] KASAHARA S., KOWALCZYK P., KABIR Md.H., BABA M., KATÔ H., Doppler–free UV-visible optical–optical double resonance polarization spectroscopy of the double minimum state and the C1Πu state of Li2, Journal of Chemical Physics 113(15), 2000, pp. 6227–34.
  • [24] PASHOV A., JASTRZĘBSKI W., KOWALCZYK P., An improved description of the double minimum 61Σ + state of NaK by an IPA potential energy curve Journal of Physics B: Atomic, Molecular and Optical Physics 33(17), 2000, pp. L611–14.
  • [25] GROCHOLA A., JASTRZĘBSKI W., KORTYKA P., KOWALCZYK P., Polarization labelling spectroscopy of the 41Π state of KLi, Molecular Physics 102(16–17), 2004, pp. 1739–42.
  • [26] JASTRZĘBSKI W., KOWALCZYK P., PASHOV A., The Perturbation of the B1Π and C1Σ + states in KLi, Journal of Molecular Spectroscopy 209(1), 2001, pp. 50–6.
  • [27] PASHOV A., JASTRZĘBSKI W., KOWALCZYK P., The Li2 F1Σg + “shelf” state: accurate potential energy curve based on the inverted perturbation approach, Journal of Chemical Physics 113(16), 2000, pp. 6624–8.
  • [28] GROCHOLA A., JASTRZĘBSKI W., KOWALCZYK P., CROZET P., ROSS A. J., The molecular constants and potential energy curve of the D1Π state in KLi, Chemical Physics Letters 372(1–2), 2003, pp. 173–8.
  • [29] DOCENKO O., TAMANIS M., FERBER R., PASHOV A., KNÖCKEL H., TIEMANN E., Potential of the ground state of NaRb, Physical Review A 69(4), 2004, p. 042503.
  • [30] ALLARD O., PASHOV A., KNÖCKEL H., TIEMANN E., Ground–state potential of the Ca dimer from Fourier–transform spectroscopy, Physical Review A 66(4), 2002, p. 042503.
  • [31] BOULOUFA N., CACCIANI P., VETTER R., YIANNOPOULOU A., MARTIN F., ROSS A. J., A full description of the potential curve of the B1Πu state of 7Li2, Journal of Chemical Physics 114(19), 2001, pp. 8445–58.
  • [32] PICHLER M., CHEN H.M., WANG H., STWALLEY W.C., ROSS A.J., MARTIN F., AUBERT-FRÉCON M., RUSSIER-ANTOINE I., Photoassociation of ultracold K atoms: Observation of high lying levels of the 1g ~11Πg molecular state of K2, Journal of Chemical Physics 118(17), 2003, pp. 7837–45.
  • [33] BURNS P., SIBBACH-MORGUS L., WILKINS A.D., HALPERN F., CLARKE L., MILES R.D., LI LI, HICKMAN A.P., HUENNEKENS J., The 43Σ + state of NaK: Potential energy curve and hyperfine structure, Journal of Chemical Physics 119(9), 2003, pp. 4743–54.
  • [34] ŁUKOMSKI M., KOPERSKI J., CZUCHAJ E., CZAJKOWSKI M., Structure of excitation and fluorescence spectra recorded at the (5 1P1) –X transition of Cd2, Physical Review A 68(4), 2003, p. 042508.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-8b14baaf-b3b0-4b40-8f4c-c4138cd9b3ee
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