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Thursday, October 22, 2020 | History

2 edition of 2p 1S transitions in mu-mesic T1, Pb, and Bi found in the catalog.

2p 1S transitions in mu-mesic T1, Pb, and Bi

William B. Rolnick

2p 1S transitions in mu-mesic T1, Pb, and Bi

by William B. Rolnick

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  • 28 Currently reading

Published by s.n.] in [New York .
Written in English

    Subjects:
  • Muons -- Spectra.,
  • Thallium -- Spectra.,
  • Lead -- Isotopes -- Spectra.,
  • Bismuth -- Isotopes -- Spectra.

  • Edition Notes

    StatementWilliam B. Rolnick.
    Classifications
    LC ClassificationsQC793.5.M828 R64
    The Physical Object
    Paginationvi, 46 leaves :
    Number of Pages46
    ID Numbers
    Open LibraryOL4933981M
    LC Control Number76360946

    1s 0 2s 1/2 1s 0 2p 1/2 3p 0 4s 3/2 3p 2 2p 3/2 1s 0 Use a variational method, a perturbation method, sum rules, and/or other method to obtain crude estimates of the following properties of the helium atom: (a) the minimum energy required to remove both electrons from the atom in its ground state. S>A mu /sup -/ meson, bound in a 3D orbit about a very heavy element, can make a nonradiative transition to the 1S state accompanied by electric excitation of the nucleus. A rough calculation, based on data on the photofission of U/sup /, indicates that this process may compete favorably with 3D yields 2P x-ray emission.

    Recently, relativistic many-body calculation of energies, lifetimes, hyperfine constants, and multipole polarizabilities in Ba+ and 87Sr+ were presented by Safronova [5, 6]. The 6s–npj (n =6–9) E1 matrix elements and the 6s–ndj (n =5–7) E2 matrix elements in Ba+ were calculated by Iskrenova–Tchoukova and Safronova [7] using the relativisticFile Size: KB. Lecture Notes in Chemistry Edited by: Prof. Dr. Gaston Berthier Universite de Paris Prof. Dr. Michael J. S. Dewar The University of Texas Prof. Dr. Hanns Fischer Universitat ZUrich Prof. Dr. Kenichi Fukui Kyoto University Prof. Dr. George G. Hall University of Nottingham Prof. Dr. JUrgen Hinze U ni versitat Bielefeld Prof. Dr. Joshua Jortner Tel-Aviv University Prof. Dr. Werner Kutzelnigg.

    Recently, A 2 B 3-type tetradymites have developed into a hot topic in physical and material research fields, where the A and B atoms represent V and VI group elements, this study, in situ angle-dispersive X-ray diffraction measurements were performed on Bi 2 Te 2 Se, BiSbTeSe 2, and Sb 2 Te 2 Se tetradymites under high pressure. Bi 2 Te 2 Se transforms from a layered. The process of electromagnetic excitation of nuclei by muons (nonradiative excitation) during a 2p-ls transition in the mesic atom is considered. The ratib of the probability of emission of a gamma quantum by a muon to the probability of nonradiative excitation with subsequent decay of the nucleus via various chanels is calculated.


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2p 1S transitions in mu-mesic T1, Pb, and Bi by William B. Rolnick Download PDF EPUB FB2

2p 1S transitions in mu-mesic T1, Pb, and Bi [William B Rolnick] on *FREE* shipping on qualifying : William B Rolnick. Buy 2p 1S transitions in mu-mesic T1, Pb, and Bi by William B Rolnick (ISBN:) from Amazon's Book Store.

Everyday low prices and free delivery on eligible : William B Rolnick. 2S → 2P transitions, which are immediately followedby2P→ 1S deexcitation via keV Ka x-ray emission (lifetime t 2P =ps).Ares-onance curve is obtained by measuring the num-ber of keV x-rays in time coincidence with the laser pulse (i.e., within a time window of to ms after the muon entry into the target)Cited by: Electric quadrupole X-ray transitions (5g → 3d, 4f → 2p, and 3d → 1s) have been observed in muonic Tl, Pb and Bi.

From the 3 → 1 transitions, energy s Cited by: Electric quadrupole X-ray transitions (5g → 3d, 4f → 2p, and 3d → 1s) have been observed in muonic Tl, Pb and Bi. From the 3 → 1 transitions, energy splittings of the n = 3 levels were deduced.

From a comparison of the relative intensities of E1 and E2 transitions, the population ratios 5g 5f, 4f 4d, and 3d 3p were deduced. These ratios are well reproduced by a cascade calculation Cited by:   Abstract.

Mature B-lymphocytes develop sequentially from transitional type 1 (T1) and type 2 (T2) precursors in the spleen. To elucidate the mechanisms that regulate the developmental fate of these distinct B cell subsets, we investigated their biochemical and biological responses following stimulation through the B-cell antigen receptor (BCR).

(1) and (2) and using the known splitting of the 1 si level The non-diagonal E2 interaction in the TABLE 1 Energies of X-ray transitions in muonic Nb Transition Energy (keV) 2p1sj. 41 09 2pj-l s_ 59 0 09 3dip* 05 11 3djpj_ 58 11 2s.j-2pj. 02 08 2sjpj_ 89 08 TABLE 2 Ml hyperfine splitting m the 1s 2s, and 2p Cited by: The wavelength of the fine structure transition 1s2s 3 S s2p 3 P 2 in Ni XXVII has been measured using fast-ion spectroscopy.

The transition energy is sensitive to relativistic and Lamb shift corrections in this high-Z two-electron ison is made with measurements in other high-Z ions and with recent theoretical calculations.A preliminary measurement of the 1s 2 2s 2 S 1 s 2 Cited by: 4.

The absolute frequency of 2S01−3D21 transition is experimentally determined to be (13) MHz with a relative uncertainty of ×10−11, which is more precise than. of chemical pressure, which tuned the transition temperature to room temperature.

In addition, the large lattice strain in lead titanate results in superior piezoelectric properties in these materials. This work was sponsored by the Office of Naval Research under Grants No. N, N, and N   The phase transition temperatures of x(Bi 1/2 Na 1/2)TiO 3 –y(Bi 1/2 K 1/2)TiO 3 –zBaTiO 3) [x+y+z=1, y:z=] [abbreviate to BNBK(x)] ceramics were investigated using electrical discussed the determination of the depolarization temperature, T d, and defined the T d for (Bi 1/2 Na 1/2)TiO 3 (BNT)-based solid solutions.

We also determined the. Example: The transition of @[email protected] CaCO 3 (aragonite-type) to the @[email protected] CaCO 3 (calcite-type). Note: For liquid crystals the term refers to a @[email protected] to @[email protected] that occurs below the @[email protected] point and is revealed by supercooling of the crystal. Phase transitions in the Pb (Zn1/3Nb2/3)O3-PbTiO3 system Article (PDF Available) in Ferroelectrics 37(1) October with Reads How we measure 'reads'.

BiPbSrLaCuOy superconductor with the basic structure of Bi2Sr2CuO6 ( phase) was prepared by annealing in the absence of oxygen. A high Cited by: SEPARATION AND IDENTIFICATION OF CATIONS Separate the clear liquid from the precipitate Test tubes Bunsen burner Heating in the water bath Ag3AsO4 chocolate brown ppt.

Nessler's reagent yellow to brown ppt. H2S (in acidic medium) (in basic medium) H2SFile Size: 2MB. Submitted to ‘Chinese Physics C' Pressure-induced phase transitions of multiferroic BiFeO 3 ZHANG Xiao-Li(张晓丽) 1, WU Ye(吴也)2, ZHANG Qian(张倩)2, DONG Jun-Cai(董俊才)1, WU Xiang(巫翔)2,2), LIU Jing(刘景)1, WU Zi-Yu(吴自玉)1,3,3), and CHEN Dong-Liang(陈栋梁)1,1) 1Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of.

Request PDF | Bulk Peculiarities: Metal–Nonmetal Transitions | Metal–nonmetal transitions in fluid systems are the subject matter of this chapter. It first deals with the limits of the.

Relative transition probabilities for 12 visible neon lines originating on the 3s2 and 3s3 (Paschen notation) levels of neon have been measured. The experimental technique utilizes the interaction between the output of a helium–neon laser oscillating at μ (3s2–3p4) and the excited atoms in a neon discharge.

Changes of intensity of spontaneous emission from the 3s2 and 3s3 levels Cited by: +(Pb) 1i13/2 ⊗0 +(Pb) + 1h9/2 ⊗3 −(Pb) 3s−1 1/2 ⊗0 +(Po) FIG. The partial level scheme of the low-lying states in 83 Bi. The dashed lines represent the pure multipole transitions, for which strengths are extracted in this work.

The transition energies are given in keV and the width of the arrows represents the. Title: Hydrogen 2ps transition: signals from the epochs of recombination and reionization.

Abstract: We propose a method to study the epoch of reionization based on the possible observation of 2ps fine structure lines from the neutral hydrogen outside the cosmological H {\sc ii} regions enveloping QSOs and other ionizing sources in Cited by: 6.

The beta decays of 8He, 9Li, and 9C are interpreted in terms of shell-model calculations in a p-shell basis. Particular attention is paid to the observed low-energy decays that exhibit large B(GT.You can write a book review and share your experiences.

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