Zobrazeno 1 - 10
of 15
pro vyhledávání: '"G. H. Bearman"'
Publikováno v:
The Journal of Chemical Physics. 68:3345-3351
Product state distributions from charge‐transfer collisions between Ar+–N2 and H+–O2 as well as collision‐induced excitation involving N+2 on He, Ar, and Xe are presented. These data, obtained from collision‐produced emission spectra, are c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da1f60de31af9e09c57d804ca8ae0521
https://doi.org/10.1063/1.436240
https://doi.org/10.1063/1.436240
Publikováno v:
The Journal of Chemical Physics. 66:4111-4115
Competition between various charge transfer excitation channels has been investigated for collisions between a number of positive ions and N2O molecules over the kinetic energy range 20–1000 eV. Formation of excited products in these collisions was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8420c771c25d3a1913421ee026dff37
https://doi.org/10.1063/1.434484
https://doi.org/10.1063/1.434484
Autor:
G. H. Bearman, Jacob J. Leventhal
Publikováno v:
Physical Review A. 17:80-89
Spectroscopic analysis of optical emissions resulting from collisions between diatomic molecules (${\mathrm{N}}_{2}$, CO, ${\mathrm{O}}_{2}$) and hydrogen or helium atoms has been performed over the kinetic energy range \ensuremath{\sim}150-2400 eV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86a75779f8570a3fd24186ed5d2aed49
https://doi.org/10.1103/physreva.17.80
https://doi.org/10.1103/physreva.17.80
Publikováno v:
Chemical Physics Letters. 44:471-474
Emission from Rydberg states of NO molecules has been observed in H + NO collisions at relative energies as low as 10 eV. Agreement between the observed NO γ band spectrum and a model spectrum based on vertical electronic transitions indicate tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::447e8dfabfe30bbd331ac410c5878979
https://doi.org/10.1016/0009-2614(76)80707-5
https://doi.org/10.1016/0009-2614(76)80707-5
Publikováno v:
Chemical Physics Letters. 42:335-338
Emission from excited CO + ions resulting from CO 2+ −H 2 charge transfer collsions have been analyzed to yield vibrational state distributions of these products. These state distribution and the observed spectra have been compared to model spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::648617c7118e61cf9573a226cf8a554d
https://doi.org/10.1016/0009-2614(76)80377-6
https://doi.org/10.1016/0009-2614(76)80377-6
Publikováno v:
Physical Review A. 13:1734-1742
Absolute excitation cross sections for charge transfer in 11-eV (lab) collisions between He/sub 2/ /sup +/ ions and N/sub 2/, CO, O/sub 2/, and NO molecules have been determined by observing photons from the decay of excited ions formed in the collis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::522d30fa4150dd9603e41f5645df364a
https://doi.org/10.1103/physreva.13.1734
https://doi.org/10.1103/physreva.13.1734
Publikováno v:
Physical Review A. 18:68-73
Energy partitioning among accessible product excited states has been spectroscopically studied in a beam apparatus for ${\mathrm{He}}^{+}$ and ${\mathrm{H}}^{+}$ collisions with Na and K atoms in the kinetic energy range 10-800 eV. The dominant obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f3a890ea28b029e7d6716fac49857e
https://doi.org/10.1103/physreva.18.68
https://doi.org/10.1103/physreva.18.68
Publikováno v:
Chemical Physics Letters. 50:295-300
Product state distributions from low energy He + N 2 and N + 2 He collisions are presented. These data, obtained from collision-produced emission spectra, show severe deviations from Franck-Condon behavior which cannot be solely the result of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af6daf0d5364d1e164fe5d3edf0d25af
https://doi.org/10.1016/0009-2614(77)80185-1
https://doi.org/10.1016/0009-2614(77)80185-1
Autor:
G. H. Bearman, Allen P. Mills
Publikováno v:
Physical Review Letters. 34:246-250
The hyperfine interval $\ensuremath{\Delta}\ensuremath{\nu}$ of the positronium ground state has been measured with significantly improved accuracy. Using a S${\mathrm{F}}_{6}$ buffer gas we obtain $\ensuremath{\Delta}\ensuremath{\nu}=203.3875\ifmmod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adc6c2fe5282d7a336be6a9dc6f5bb67
https://doi.org/10.1103/physrevlett.34.246
https://doi.org/10.1103/physrevlett.34.246
Autor:
G. H. Bearman, Jacob J. Leventhal
Publikováno v:
Physical Review Letters. 41:1227-1230
We have observed ion formaion (both Na/sup +/ and Na/sub 2//sup +/) and radiation from high-lying Na states when low-density vapor (approx. 10/sup 13/ cm/sup -3/) is irradiated with a cw dye laser tuned to one of the D lines. The Na/sup +/ ions proba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9968e38de6ec423bdd81a874801e3bd9
https://doi.org/10.1103/physrevlett.41.1227
https://doi.org/10.1103/physrevlett.41.1227