Zobrazeno 1 - 10
of 41
pro vyhledávání: '"J. W. McGowan"'
Autor:
F. Brouillard, J. W. McGowan
Some of the earliest civilizations regarded the universe as organized around four principles, the four'elements'earth. water, air, and fire. Fire, which was the source of light and as such possessed an immaterial quality related to the spiritual worl
Autor:
J. W. McGowan
The Advances in Chemical Physics series provides the chemical physics and physical chemistry fields with a forum for critical, authoritative evaluations of advances in every area of the discipline. Filled with cutting-edge research reported in a cohe
Autor:
J. W. McGowan
The Advances in Chemical Physics series provides the chemical physics and physical chemistry fields with a forum for critical, authoritative evaluations of advances in every area of the discipline. Filled with cutting-edge research reported in a cohe
Publikováno v:
Perception. 25:101-101
Saccadic eye movements land at precise places within simple target forms implying that a spatial pooling process operates over attended regions to determine the saccadic endpoint. To study pooling, we used large, unstructured targets and looked for e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4104733698566a896c99e61d06f3e54
https://doi.org/10.1068/v96l0304
https://doi.org/10.1068/v96l0304
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 10:3255-3270
The authors' study is designed to test whether or not existing 'charge transfer to the continuum' theory adequately explains the production of vi approximately=ve electrons resulting from 0.2-0.5 MeV H+ and H2 + ion bombardment of thin carbon foils;
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fceb8a4702e82655b6e8fc414f500875
https://doi.org/10.1088/0022-3700/10/16/020
https://doi.org/10.1088/0022-3700/10/16/020
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 16:3099-3107
For pt.IV see ibid., vol.14, no.8, p.1353-671 (1981). Absolute cross sections for dissociative recombination of OH+, H2O+, H3O+ and D3O+ have been measured using a merged electron-ion beam apparatus through an energy interval from 0.01 to 1 eV. The r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fef411f3b84764ca971126080bf4b11
https://doi.org/10.1088/0022-3700/16/16/028
https://doi.org/10.1088/0022-3700/16/16/028
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 20:1509-1515
A storage ion source based on the principle of confinement of charged particles by inhomogeneous oscillatory electric fields has been built for the production of H2+ ion in low vibrational states. Using a gas mixture of H2 and rare gases (Ne and He)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6de919bc1b14f8b6c1057d6dc01b2766
https://doi.org/10.1088/0022-3700/20/7/018
https://doi.org/10.1088/0022-3700/20/7/018
Publikováno v:
Journal of Physics E: Scientific Instruments. 12:316-320
A beam-scanning system for a merged electron-ion beam experiment is described. This system is used to determined the horizontal and vertical beam profiles and the form factors at three different locations along the axis of the beams. Design details o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce5439a9c1e08fc0001988d40153e9a6
https://doi.org/10.1088/0022-3735/12/4/022
https://doi.org/10.1088/0022-3735/12/4/022
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 11:L117-L120
Measured energy and angular distributions of nu e approximately= nu i electrons emitted from H+ and H2+ collisions with He and Ar agree with the predicted mod nu e- nu i mod -1 dependence for the charge transfer to the continuum theory, limited H3+ m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f1b3d6cc935fd44b28234c8aa780be
https://doi.org/10.1088/0022-3700/11/4/005
https://doi.org/10.1088/0022-3700/11/4/005
Publikováno v:
Journal of Physics B: Atomic and Molecular Physics. 12:L147-L152
Some confusion has developed with regard to the correct procedure necessary to compare charge exchange to the continuum (CEC) theories and experiment for ion-beam-foil collisions where the emitted electrons have velocities ve approximately=vi. In ord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::245f0efbcdea1903c4ea87fbce4092b7
https://doi.org/10.1088/0022-3700/12/5/004
https://doi.org/10.1088/0022-3700/12/5/004