Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Robert M. St John"'
Autor:
James D. Walker, Robert M. St. John
Publikováno v:
The Journal of Chemical Physics. 61:2394-2407
A high density beam of atomic hydrogen was obtained from a Wood discharge and utilized in the measurement of electron‐hydrogen atom collision cross sections. Balmer optical excitation cross sections were determined from observations of crossed elec
Autor:
Robert M. St. John
Publikováno v:
The Physics Teacher. 14:486-492
Autor:
Robert M. St John, T. G. Stinchcomb
Publikováno v:
Physics Today. 29:15-88
Autor:
Robert M. St. John, J. G. Winans
Publikováno v:
Physical Review. 98:1664-1671
The velocity of the cathode spot of a mercury arc at the junction between liquid and metal in a transverse magnetic field has been measured for magnetic field strengths between 0 and 20 700 oersteds. The approximate doubling of retrograde velocity at
Autor:
Robert M. St. John, Chun C. Lin
Publikováno v:
The Journal of Chemical Physics. 41:195-197
The production of excited He+ ions by single‐electron impact collisions with ground‐state helium atoms has been observed by the optical method. The absolute value of the cross section for the collision process yielding the n=4→n=3 transitions (
Autor:
Robert M. St. John, Chun C. Lin
Publikováno v:
The Journal of Chemical Physics. 47:347-347