Zobrazeno 1 - 10
of 25
pro vyhledávání: '"R. J. Mawhorter"'
Autor:
R. J. Mawhorter, V. V. Baturo, Trevor J. Sears, A. N. Petrov, P. M. Rupasinghe, Jens-Uwe Grabow
The electric-field-dependent $g$ factor and the electron electric dipole moment (eEDM)-induced Stark splittings for the lowest rotational levels of $^{207,208}$PbF are calculated. Observed and calculated Zeeman shifts for $^{207}$PbF are found to be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05a8620c89388c458f03147851fe302f
http://arxiv.org/abs/2102.12874
http://arxiv.org/abs/2102.12874
Publikováno v:
Molecular Physics, 114(7-8), 1110-1117. Taylor & Francis Ltd
We report calculations on the q(Yb) electric field gradient (EFG) for the X2Σ+ and A2Π1/2 electronic states of the ytterbium monofluoride (YbF) molecule at the molecular mean-field Dirac-Coulomb-Gaunt as well as scalar-relativistic coupled-cluster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d70b48d4a8ff590607bae8ac7609c118
https://doi.org/10.1080/00268976.2016.1139206
https://doi.org/10.1080/00268976.2016.1139206
Autor:
J. A. Lozano, I. Cadez, Jason B. Greenwood, Ara Chutjian, M. Niimura, R J Mawhorter, S. J. Smith
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 36:3303-3314
We report measured absolute single and double charge-exchange cross sections (CSs) for Feq+ ions with He at the ion impact energy of 7.0 ? q keV for q = 5?13. The range of ion velocities is 350 km s?1 for q = 5, to 560 km s?1 for q = 13, comparable t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95fc571736569fa70ffe2a4c064faa5f
https://doi.org/10.1088/0953-4075/36/15/311
https://doi.org/10.1088/0953-4075/36/15/311
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 35:2515-2524
We report measured absolute single and double charge-exchange cross sections for 3He2+ on CO at ion impact energies between 1 and 14 keV (velocities between 254 and 949 km s-1). A retarding-field method is used for charge-state analysis of the ion be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::017ed74536a84496f436227f6ba2e783
https://doi.org/10.1088/0953-4075/35/11/310
https://doi.org/10.1088/0953-4075/35/11/310
Autor:
J. Simcic, Joshua Machacek, Yu. Ralchenko, R. J. Mawhorter, D.A Schultz, A. Chutjian, D P Mahapatra
Publikováno v:
Physical Review A. 90
Absolute single- and double-charge-exchange cross sections for the astrophysically prominent ${\mathrm{O}}^{6+}$ ion with the atomic and molecular targets He and ${\mathrm{H}}_{2}$ are reported. These collisions give rise to x-ray emissions in the in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f04574d8bbf8bb72d9cd043737698a
https://doi.org/10.1103/physreva.90.052708
https://doi.org/10.1103/physreva.90.052708
Autor:
J. Hoeft, S. Biermann, R. D. Suenram, R. J. Mawhorter, Eizi Hirota, T. Törring, Yoshiyuki Kawashima, Francis J. Lovas
Publikováno v:
The Journal of Chemical Physics. 105:9754-9761
Rotational spectra of 6LiNaF2 and 7LiNaF2 were measured by microwave absorption and Fourier‐transform spectroscopy at different low rotational temperatures obtained by an adiabatic expansion in a beam and by collisional cooling in a cold absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2afdda9323c9a4bb0980b987f525b6c
https://doi.org/10.1063/1.472831
https://doi.org/10.1063/1.472831
Publikováno v:
The Journal of Chemical Physics. 104:8032-8042
In semiempirical ionic models a number of adjustable parameters have to be fitted to experimental data of either monomer molecules or crystals. This leads to strong correlations between these constants and prevents a unique test and a clear physical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95fc90a6e4da0c93fbfa0c1def7db6c2
https://doi.org/10.1063/1.471520
https://doi.org/10.1063/1.471520
Publikováno v:
Physical Review A. 84
Reported are total, absolute charge-exchange cross sections for collisions of ${}^{3}$He${}^{2+}$ ions with He and H${}_{2}$. Measurements are reported at fixed energies between 0.33 and 4.67 keV/amu. Both the present results and earlier results of o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4caa80e0f52977b9877f441727a0276f
https://doi.org/10.1103/physreva.84.052714
https://doi.org/10.1103/physreva.84.052714
Autor:
Swaraj Tayal, R. J. Mawhorter, S. J. Smith, K. F. Man, Ara Chutjian, J. Mitroy, Ian Williams, Ronald J. W. Henry
Publikováno v:
Physical Review A. 48:292-309
Electron-excitation cross sections are reported for the 3s 2S yields 3p 2P(h, k) resonance transition in Mg(+) at energies from threshold (4.43 eV) to approximately 9 times threshold (40.0 eV). The electron-energy-loss merged-beams technique used in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57e6a97c045b37b9bca4e707eb11f803
https://doi.org/10.1103/physreva.48.292
https://doi.org/10.1103/physreva.48.292
Publikováno v:
Journal of Geophysical Research: Planets. 98:5499-5504
The importance of measuring electron-ion excitation cross sections in singly and multiply charged positive ions is outlined, and recent results for Mg II and O II ions are given using the JPL's electron energy-loss merged-beams apparatus. Theoretical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae5af111e8e48a033c9b8d95f9f4d0b4
https://doi.org/10.1029/92je02807
https://doi.org/10.1029/92je02807