Zobrazeno 1 - 10
of 106
pro vyhledávání: '"J. A. Tully"'
Publikováno v:
Astronomy & Astrophysics. 430:331-341
Collision strengths for electron induced transitions in the beryllium-like ion Fe+22 are calculated using the intermediate coupling frame transformation (ICFT) version of the R-matrix programs. Our target has 98 fine structure states 1 s(2) nl n'l' S
Publikováno v:
Astronomy & Astrophysics. 401:1177-1183
This paper reports on the calculation of collision strengths for electron induced transitions in the beryllium-like ion Ni xxv whose ground state is 1s 2 2s 2 1 S 0 . We make use of the R-matrix method in conjunction with the intermediate frame coupl
Autor:
S. A. Corcelli, J. C. Tully
Publikováno v:
The Journal of Chemical Physics. 116:8079-8092
Vibrational states as high as n=15 have been experimentally observed in CO molecules adsorbed in a monolayer on the NaCl(100) surface after pumping the n=0→1 vibrational transition with a short (5 μs) infrared laser pulse. These high states become
Publikováno v:
International Journal of Systematic and Evolutionary Microbiology. 51:409-412
Mycoplasmas were isolated from the respiratory tracts of prairie voles (Microtus ochrogaster). This paper presents biochemical, serological and molecular genetic characterizations of those organisms and proposes a new species, Mycoplasma microti sp.
Autor:
Mary Bomberger Brown, T. L. Clippinger, J G Tully, Daniel R. Brown, L. A. Zacher, Jacqueline M. Farley, Jane M. Carlton
Publikováno v:
International Journal of Systematic and Evolutionary Microbiology. 51:419-424
Mycoplasmas were isolated from multiple tissues of diseased American alligators (Alligator mississippiensis). This paper presents biochemical, serological and molecular genetic characterizations of a lethal pathogen of alligators for which the name M
Publikováno v:
Astronomy and Astrophysics Supplement Series. 146:481-498
We present thermally averaged collision strengths for electron induced transitions in helium from 1s 21 S, 1s2s 1;3 S, 1s2p 3 Pt o higher lying terms 1snl 1;3 L with n 5. Results are tabulated as functions of tem- perature in the range 3:75 logT 5:75
Publikováno v:
Astronomy and Astrophysics Supplement Series. 137:175-184
Partial collision strengths for electron induced transitions in the beryllium-like ion Fe xxiii are calcu- lated using the Belfast R-matrix programs (Berrington et al. 1995). Our target has 98 ne structure states 1s 2 nln 0 l 0 SLJ corresponding to n
Publikováno v:
Astronomy and Astrophysics Supplement Series. 131:145-152
Using an extension of the method for compact- ing atomic data set out by Burgess & Tully (1992), we make concise ts to a selection of the set of collision strengths given by Zhang et al. (1990) for Li-like ions from O +5 to U +89 . We carry out therm
Publikováno v:
Astronomy and Astrophysics Supplement Series. 129:161-172
The collision strength ( 2 P o=2 ; 2 P o=2 )f or the ne structure transition within the ground term of 17 fluorine-like ions from Mg iv to Ni xx is calculated using the R-matrix method. We include target terms withn =3 in order to take account of the
Publikováno v:
Astronomy and Astrophysics Supplement Series. 121:187-190
The program developed by Burgess for spline fitting and interpolating collision strengths can also be used to do isoelectronic fits. Instead of treating or one inputs an arbitrary quantity that is a function of nuclear charge number Z . In this way i