Zobrazeno 1 - 10
of 30
pro vyhledávání: '"J. E. Mentall"'
Autor:
J. E. Mentall, P. M. Guyon
Publikováno v:
The Journal of Chemical Physics. 67:3845
The excitation spectrum for producing Lyman‐α fluorescence by photodissociating H2 has been obtained with 0.12 A bandwidth in the dissociation threshold region. At 839 A, the peak in the fluorescence cross section, one observes Lyman‐α emission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7d9a9108861bcb5bba1576f42dcecbf
https://doi.org/10.1063/1.435418
https://doi.org/10.1063/1.435418
Publikováno v:
The Journal of Chemical Physics. 69:3735-3739
Photodissociation of water vapor to produce H(n=2) atoms was examined from threshold to 500 A. The experimental threshold of 813.0 A nearly coincides with the thermodynamic limit. Excitation cross sections rise slowly from threshold to a maximum valu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a6b16229eeaa93d342a2ca247ee02aa
https://doi.org/10.1063/1.437037
https://doi.org/10.1063/1.437037
Autor:
J. E. Mentall, H. D. Morgan
Publikováno v:
The Journal of Chemical Physics. 60:4734-4739
Absolute excitation functions for excited fragments resulting from electron bombardment of H2O, NH3, and CH4 by low energy electrons (0–300 eV) have been measured in the VUV (1100–1950 A). The predominant emission for each molecule was the H Lyma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f20890b25d459de3fb93b2c933d8d997
https://doi.org/10.1063/1.1680975
https://doi.org/10.1063/1.1680975
Autor:
J. E. Mentall, H. D. Morgan
Publikováno v:
Physical Review A. 14:954-960
Polarization-free excitation cross sections in the extreme vacuum ultraviolet have been measured for electron impact on Ar. Observed spectral features were those lines of Ar I and Ar II which lie between 700 and 1100 A. Excitation functions were meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e649a648132a90f8a4136f2259cd775
https://doi.org/10.1103/physreva.14.954
https://doi.org/10.1103/physreva.14.954
Autor:
J. E. Mentall, J. E. Frederick
Publikováno v:
Geophysical Research Letters. 9:461-464
A set of solar irradiance observations is analyzed that were performed from the third Solar Absorption Balloon Experiment (SABE-3) as the payload ascended through the stratosphere from 32 to 39 km. Comparison of these data with calculations of the at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1962df9046b372f8657e5c9b26c66bf8
https://doi.org/10.1029/gl009i004p00461
https://doi.org/10.1029/gl009i004p00461
Autor:
H. D. Morgan, J. E. Mentall
Publikováno v:
The Journal of Chemical Physics. 78:1747-1757
The emission spectrum of atomic nitrogen (NI), singly ionized atomic nitrogen (NII), atomic oxygen (OI), singly ionized atomic oxygen (OII), and molecular nitrogen (N2) dominates the day airglow and aurora spectrum in the extreme ultraviolet. However
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::013e39f38de24742af74405980c4ba83
https://doi.org/10.1063/1.444960
https://doi.org/10.1063/1.444960
Publikováno v:
Journal of Geophysical Research. 80:168-172
The CO(A¹Π) was produced with a nonthermal rotational distribution by impact of 30-eV electrons on CO2. The rotationally hot fourth-positive bands, CO(A¹Π-X¹Σ+), were spectrally dispersed, and the reduced absorption of the (υ′, 0) bands by t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63ffbfacba7920e5ec2ae8c70fbbffcc
https://doi.org/10.1029/ja080i001p00168
https://doi.org/10.1029/ja080i001p00168
Autor:
Jay R. Herman, J. E. Mentall
Publikováno v:
Geophysical Research Letters. 12:659-662
The photolysis rate (J3) for CF2Cl2(F-12) in the stratosphere has been computed for three altitudes using measured solar fluxes from a balloon borne spectrometer. The rate is compared with that obtained by computing the attenuated flux using effectiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57e46291aca2cf5daa686ad4db170df9
https://doi.org/10.1029/gl012i010p00659
https://doi.org/10.1029/gl012i010p00659
Autor:
E. P. Gentieu, J. E. Mentall
Publikováno v:
The Journal of Chemical Physics. 64:1376-1380
Cross sections have been measured with 0.5 A resolution between 584 A and respective thresholds for CO+2 A and B excited states as they fluoresce to the CO+2 ground state. Beutler–Fano resonance profiles are observed in both cross sections convergi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa331d23fef8c118a7bd1cd959108f27
https://doi.org/10.1063/1.432405
https://doi.org/10.1063/1.432405
Autor:
E. P. Gentieu, J. E. Mentall
Publikováno v:
The Journal of Chemical Physics. 52:5641-5645
Photodissociation and fluorescence cross sections for hydrogen by Lyman-alpha photons emission from collisional quenching
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c80268dba3a9b11d67df88decb21fa4
https://doi.org/10.1063/1.1672837
https://doi.org/10.1063/1.1672837