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39 research outputs found

Precise Variational Calculation For The Doubly Excited State (2p^2)^3P^e of Helium

Author: E. Holøien
J. A. Nelder
Prasanta K. Mukherjee
R. Whiddington
Tapan K. Mukherjee
U. Fano
W. C. Martin
Publication venue: 'American Physical Society (APS)'
Publication date: 01/01/2004
Field of study

Highly precise variational calculations of non-relativistic energies of the (2p^2)^3P^e state of Helium atom are presented.We get an upper bound energy E=-0.71050015565678 a.u.,the lowest yet obtained.Comment: 5 pages, 1 tabl

arXiv.org e-Print Archive

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CERN Document Server

The Velocity and Number of the Photo-Electrons Ejected by X-Rays as a Function of The Angle of Emission

Author: B. F. J. Schonland
C. D. Cooksey
C. D. Cooksey
C. T. R. Wilson
D. H. Loughridge
E. C. Watson
F. W. Bubb
G. Wentzel
H. R. Robinson
J. A. Crowther
J. Chadwick
M. de Broglie
P. Auger
R. T. Beatty
R. T. Beatty
R. Whiddington
R. Whiddington
W. Bothe
W. Seitz
W. Seitz
W. Seitz
W. Seitz
Publication venue: 'American Physical Society (APS)'
Publication date
Field of study

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Sur la production d'un rayonnement Röntgen caractéristique

Author: R. Whiddington
Publication venue: 'EDP Sciences'
Publication date: 01/01/1911
Field of study

Pas de Résumé disponibl

EDP Sciences OAI-PMH repository (1.2.0)

LXXIII. The ultra-micrometer; an application of the thermionic valve to the measurement of very small distances

Author: R. Whiddington
Publication venue: Informa UK Limited
Publication date: 01/11/1920
Field of study

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LXXII. Note on the X-ray spectra of the elements

Author: Bohr
R. Whiddington
Uhler
Webster
Whiddington
Publication venue: 'Informa UK Limited'
Publication date
Field of study

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LXV. On a simple method of extending the Balmer series of hydrogen in a vacuum tube

Author: R. Whiddington
Publication venue: Informa UK Limited
Publication date: 01/10/1923
Field of study

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Production of Characteristic Röntgen Radiations

Author: R. Whiddington
Publication venue: British Institute of Radiology
Publication date: 01/01/1912
Field of study

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CXVIII. X-ray electrons

Author: R. Whiddington
Publication venue: Informa UK Limited
Publication date: 01/06/1922
Field of study

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The Roentgen Society

Author: R. Whiddington
Publication venue: British Institute of Radiology
Publication date: 01/02/1913
Field of study

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Science and the New Army

Author: R. WHIDDINGTON
Publication venue: 'Springer Science and Business Media LLC'
Publication date
Field of study

Crossref

Precise Variational Calculation For The Doubly Excited State (2p^2)^3P^e of Helium

The Velocity and Number of the Photo-Electrons Ejected by X-Rays as a Function of The Angle of Emission

Sur la production d'un rayonnement Röntgen caractéristique

LXXIII. <i>The ultra-micrometer; an application of the thermionic valve to the measurement of very small distances</i>

LXXII. Note on the X-ray spectra of the elements

LXV. <i>On a simple method of extending the Balmer series of hydrogen in a vacuum tube</i>

Production of Characteristic Röntgen Radiations

CXVIII. <i>X-ray electrons</i>

The Roentgen Society

Science and the New Army