Molecular Beam Measurement of the Hyperfine Structure of 133Cs19F
dc.contributor.author | English, Thomas C. | en_US |
dc.contributor.author | Zorn, Jens C. | en_US |
dc.date.accessioned | 2010-05-06T22:56:04Z | |
dc.date.available | 2010-05-06T22:56:04Z | |
dc.date.issued | 1967-11-15 | en_US |
dc.identifier.citation | English, Thomas C.; Zorn, Jens C. (1967). "Molecular Beam Measurement of the Hyperfine Structure of 133Cs19F." The Journal of Chemical Physics 47(10): 3896-3903. <http://hdl.handle.net/2027.42/70928> | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/70928 | |
dc.description.abstract | The magnitudes and signs of the hyperfine interaction constants for 133Cs19F in the J = 1, v = 0, 1, 2 states have been measured with a molecular beam electric resonance spectrometer. The results for v = 0 are: eQ1q1 = 1.2370(13) MHz, c1 = 0.70(7)kHz, c2 = 15.1(6)kHz, c3 = 0.92(12)kHz, c4 = 0.61(10)kHz. The numbers in parentheses are uncertainties in units of the last digit given. eQ1q1 is the quadrupole coupling constant for the cesium nucleus, c1 and c2 are the spin‐rotation coupling constants for the cesium and fluorine nuclei, respectively, and c3 and c4 are the coupling constants for the tensor and scalar parts of the nuclear spin—spin interaction. These constants are obtained from the radio‐frequency spectrum of CsF taken under veryweak‐field conditions (Edc = 1.5 V/cm; H<0.05 Oe); some previously ignored contributions of the fluorine spin—rotation interaction and the spin—spin interaction are clearly evident. The observed variation in eQ1q1 with vibrational state shows only qualitative agreement with theory. An appendix gives compact expressions for the very‐weak‐field hfs energy levels of a 1Σ molecule in which only one nucleus has a quadrupole moment. | en_US |
dc.format.extent | 3102 bytes | |
dc.format.extent | 637891 bytes | |
dc.format.mimetype | text/plain | |
dc.format.mimetype | application/pdf | |
dc.publisher | The American Institute of Physics | en_US |
dc.rights | © The American Institute of Physics | en_US |
dc.title | Molecular Beam Measurement of the Hyperfine Structure of 133Cs19F | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Physics | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Randall Laboratory of Physics, The University of Michigan, Ann Arbor, Michigan | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/70928/2/JCPSA6-47-10-3896-1.pdf | |
dc.identifier.doi | 10.1063/1.1701551 | en_US |
dc.identifier.source | The Journal of Chemical Physics | en_US |
dc.identifier.citedreference | H. K. Hughes, Phys. Rev. 72, 614 (1947). | en_US |
dc.identifier.citedreference | J. W. Trischka, Phys. Rev. 74, 718 (1948); 76, 1365 (1949). | en_US |
dc.identifier.citedreference | N. F. Ramsey, Molecular Beams (Oxford University Press, London, 1956), p. 206, 231. | en_US |
dc.identifier.citedreference | G. Bemski, W. A. Nierenberg, and H. B. Silsbee, Phys. Rev. 98, 470 (1955). | en_US |
dc.identifier.citedreference | F. Mehran, R. A. Brooks, and N. F. Ramsey, Phys. Rev. 141, 93 (1966). | en_US |
dc.identifier.citedreference | A. Honig, M. Mandel, M. L. Stitch, and C. H. Townes, Phys. Rev. 96, 629 (1954). | en_US |
dc.identifier.citedreference | G. Gräff and Ö. Runólfsson, Z. Physik 187, 140 (1965). | en_US |
dc.identifier.citedreference | T. C. English, Ph.D. thesis, University of Michigan, 1966 (University Microfilms, Inc., Ann. Arbor, 1966). | en_US |
dc.identifier.citedreference | J. C. Zorn, T. C. English, J. T. Dickinson, and D. A. Stephenson, J. Chem. Phys. 45, 3731 (1966). | en_US |
dc.identifier.citedreference | P. Kusch and V. W. Hughes, Encyclopedia of Physics (Springer‐Verlag, Berlin, 1959), Vol. 37∕1, p. 124. The Hamiltonian given in this article does not include the nuclear spin‐spin interaction in its most general form; this interaction is discussed by N. F. Ramsey, Phys. Rev. 91, 303 (1953) and C. Schlier, Fortschr. Physik 9, 455 (1961). | en_US |
dc.identifier.citedreference | The relation between c3c3 and c4,c4, and the quantities dTdT and dSdS of Gräff and Runólfsson (Ref. 7) is: c3 = dT,c3=dT, c4 = dS.c4=dS. | en_US |
dc.identifier.citedreference | C. H. Townes and A. L. Schawlow, Microwave Spectroscopy (McGraw‐Hill Book Co., New York, 1955), pp. 15–16, 155–164, 517–521. | en_US |
dc.identifier.citedreference | V. Hughes and L. Grabner, Phys. Rev. 79, 829 (1950). Diabatic transitions in the regions between the state selectors and the C field may permit the observation of rf‐induced transitions which do not satisfy the usual observability criterion; these were looked for but not found in the present experiment. | en_US |
dc.identifier.citedreference | J. C. Zorn, D. Stephenson, J. T. Dickinson, and T. C. English, J. Chem. Phys. 47, 3904 (1967), following paper. | en_US |
dc.identifier.citedreference | I. Ozier, Ph.D. thesis, Harvard University, 1965 (unpublished); I. Ozier and N. F. Ramsey, Bull. Am. Phys. Soc. 11, 23 (1966). | en_US |
dc.identifier.citedreference | S. E. Veazey and W. Gordy, Phys. Rev. 138, A1303 (1965). | en_US |
dc.identifier.citedreference | R. M. Sternheimer, Phys. Rev. 80, 102 (1950); 84, 244 (1951); 146, 140 (1966). R. M. Sternheimer and H. M. Foley, Phys. Rev. 102, 731 (1956). Additional references on the subject may be found in Ref. 18. We are indebted to Dr. Sternheimer for his helpful comments on our work. | en_US |
dc.identifier.citedreference | H. W. de Wijn, J. Chem. Phys. 44, 810 (1966). | en_US |
dc.identifier.citedreference | For the other alkali fluorides (Rb85F,Rb85F, K39F,K39F, NaF, Li7FLi7F), these comments also apply in slightly modified form: Δ due to antishielding is of the correct sign, but smaller in magnitude than the experimental values by 15%, typically (except NaF which gives exact agreement); the corrections due to mutual polarization are all 1% or less of (Δ)Sternheimer.(Δ)Sternheimer. | en_US |
dc.identifier.citedreference | H. M. Foley, R. M. Sternheimer, and D. Tycko, Phys. Rev. 93, 734 (1954). | en_US |
dc.identifier.citedreference | A. G. Makhanek, Opt. Spectry. (USSR) 9, 214 (1960). | en_US |
dc.identifier.citedreference | G. Herzberg, Spectra of Diatomic Molecules (D. Van Nostrand Co., Inc., Princeton, N.J., 1950), pp. 90–94. | en_US |
dc.identifier.citedreference | A. R. Edmonds, Angular Momentum in Quantum Mechanics (Princeton University Press, Princeton, N.J., 1960), 2nd ed. | en_US |
dc.identifier.citedreference | M. Rotenberg, R. Bivins, N. Metropolis, and J. K. Wooten, Jr., The 3‐j and 6‐j Symbols (The Technology Press, Cambridge, Mass., 1959). | en_US |
dc.identifier.citedreference | H. J. Zeiger and D. I. Bolef, Phys. Rev. 85, 788 (1952). The second equation for the matrix element of Ia⋅IbIa⋅Ib on p. 797 contains a misprint; the factor (F1+Ia−J+1)1/2(F1+Ia−J+1)1∕2 which appears in the numerator of the right‐hand side of this equation should be replaced by (F1+Ia−J)1/2.(F1+Ia−J)1∕2. | en_US |
dc.identifier.citedreference | J. Bardeen and C. H. Townes, Phys. Rev. 73, 97 (1948). | en_US |
dc.owningcollname | Physics, Department of |
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