School of Physics, Maths and Computing

Research Output 1959 2019

1 - 50 out of 7,574 results
Publication Year, Title (ascending)

Filter

1959

1 Citation (Scopus)

The early stages of spark channel expansion

Sommerville, J. M. & Williams, J. F., 1959, In : Proceedings of the Physical Society. 74, 3, p. 369 1 p.

Research output: Contribution to journal › Article

1966

80 Citations (Scopus)

Charge exchange and dissociation cross sections for H1+, H2+, and H3+ Ions of 2 to 50 keV energy incident upon hydrogen and the inert gases

Williams, J. F. & DNF Dunbar, D. N. F., 1966, In : Journal of Physics B: Atomic and Molecular Physics. 149, p. 62-69 8 p.

Research output: Contribution to journal › Article

Cross sections for double electron capture by 2 to 50 keV protons incident upon hydrogen and the inert gases

Williams, J. F., 1966, In : Journal of Physics B: Atomic, Molecular and Optical Physics. 150, p. 7-10 4 p.

Research output: Contribution to journal › Article

13 Citations (Scopus)

Extraction of positive ions from an electrodeless discharge

Williams, J. F., 1966, In : Review of Scientific Instruments. 37, 1205, p. 1205-1210 6 p.

Research output: Contribution to journal › Article

1967

Single and double electron loss cross section for 2 to 50 keV H1- ions incident upon hydrogen and the inert gases

Williams, J. F., 1967, In : Physical Review. 154, 1, p. 9-12 4 p.

Research output: Contribution to journal › Article

Single-electron capture and loss cross sections for 2 to 50 keV hydrogen atoms incident upon hydrogen and the inert gases

Williams, J. F., 1967, In : Physical Review. 153, 1, p. 116-120 5 p.

Research output: Contribution to journal › Article

1968

11 Citations (Scopus)

H(2p) Excitation resonances in the (e–H) system near threshold

Williams, J. F. & McGowan, J. W., 1968, In : Physical Review Letters. 21, p. 719-721 3 p.

Research output: Contribution to journal › Article

Measurement of charge-transfer cross sections for 0.25 to 2.5 MeV protons and hydrogen atoms incident upon hydrogen and helium gases

Williams, J. F., 1968, In : Physical Review. 157, 1, p. 97-100 4 p.

Research output: Contribution to journal › Article

Single electron capture cross sections of the 2P3/2 and 2P1/2 state argon and krypton ions

Williams, J. F., 1968, In : Canadian Journal of Physics. 46, p. 2339-2345 7 p.

Research output: Contribution to journal › Article

2 Citations (Scopus)

The adiabatic hypothesis applied to high-energy charge-transfer collisions involving rare gases

Williams, J. F., 1968, In : Journal of Physics B : Atomic, Molecular and Optical Physics. 1, 132, p. 132 1 p.

Research output: Contribution to journal › Article

1969

86 Citations (Scopus)

e–H resonances in the 2p excitation channel

Williams, J. F., McGowan, J. W. & Curley, E. K., 1969, In : Journal of Physics B: Atomic, Molecular and Optical Physics. 180, p. 132-138 7 p.

Research output: Contribution to journal › Article

23 Citations (Scopus)

Lyman-alpha radiation from electron collisions with simple hydrogen containing molecules

Williams, J. F., McGowan, J. W. & Vroom, D. A., 1969, In : Chemical Physics Letters. 3, 8, p. 614-616 3 p.

Research output: Contribution to journal › Article

1970

15 Citations (Scopus)

Degradation of Apollo 11 deployed instruments because of lunar module ascent effects

O'Brien, B. J., Freden, S. C. & Bates, J. R., 1970, In : Journal of Applied Physics. 41, 11, p. 4538-4541 4 p.

Research output: Contribution to journal › Article

1972

A stable current-to-frequency convertor

Williams, J. F., Willis, B. A. & Devlin, C. R., 1972, In : Journal of Physics B: Atomic and Molecular Physics. 5, p. 746-747 2 p.

Research output: Contribution to journal › Article

1974

22 Citations (Scopus)

Angular differential cross sections for the elastic scattering of electrons on argon atoms

Williams, J. F. & Willis, B. A., 1974, In : Journal of Physics B: Atomic and Molecular Physics. p. L51-55

Research output: Contribution to journal › Article

11 Citations (Scopus)

Differential cross sections for the elastic scattering of electrons from atomic hydrogen at low energies

Williams, J. F., 1974, In : Journal of Physics B : Atomic, Molecular and Optical Physics. 7, p. L56-60

Research output: Contribution to journal › Article

20 Citations (Scopus)

Electron excitation of the 2p state of atomic hydrogen near threshold

Williams, J. F. & Willis, B. A., 1974, In : Journal of Physics B: Atomic and Molecular Physics. 7, p. L61-65

Research output: Contribution to journal › Article

Electron resonances associated with the Lyman system of H2 and D2

Williams, J. F., McGowan, J. W. & Meckbach, W., 1974, In : Australian Journal of Physics. 52, p. 2076-2082 7 p.

Research output: Contribution to journal › Article

1975

A property of precompact minimal abelian groups

Stoyanov, L. N., 1975, In : The Annuaire. 70, p. 253-260

Research output: Contribution to journal › Article

125 Citations (Scopus)

Electron scattering from atomic hydrogen. III. Absolute differential cross sections for elastic scattering of electrons of energies from 20 to 680 eV

Williams, J. F., 1975, In : Journal of Physics B: Atomic and Molecular Physics. 8, p. 2191-2199 9 p.

Research output: Contribution to journal › Article

99 Citations (Scopus)

Electron scattering from atomic hydrogen I. Differential cross sections for excitation of the n=2 states

Williams, J. F. & Willis, B. A., 1975, In : Journal of Physics B: Atomic and Molecular Physics. 8, p. 1641-1669 29 p.

Research output: Contribution to journal › Article

57 Citations (Scopus)

Electron scattering from hydrogen atoms. II. Elastic scattering at low energies from 0.5 to 8.7 eV

Williams, J. F., 1975, In : Journal of Physics B: Atomic and Molecular Physics. 8, p. 1683-1692 10 p.

Research output: Contribution to journal › Article

41 Citations (Scopus)

Scattering of Electrons by Hydrogen-Atoms at Intermediate Energies - Elastic Differential Cross-Sections from 10 to 30 Ev

Callaway, J. & Williams, J., 1975, In : Physical Review A. 12, 6, p. 2312-2318 7 p.

Research output: Contribution to journal › Article

122 Citations (Scopus)

The scattering of electrons from inert gases. I. Absolute differential elastic cross sections for argon atoms

Williams, J. F. & Willis, B. A., 1975, In : Journal of Physics B: Atomic and Molecular Physics. 8, p. 1670-1682 13 p.

Research output: Contribution to journal › Article

121 Citations (Scopus)

The scattering of electrons from inert gases. II. Absolute differential elastic cross sections for neon, krypton and xenon atoms

Williams, J. F. & Crowe, A., 1975, In : Journal of Physics B: Atomic Molecular and Optical Physics. 8, p. 2233-2248 16 p.

Research output: Contribution to journal › Article

1976

A-classes of minimal abelian groups

Stoyanov, L. N. & Dikranjan, D., 1976, In : The Annuaire. 71, p. 53-62

Research output: Contribution to journal › Article

Precompactness of the minimal metrizable periodic abelain groups

Stoyanov, L. N., 1976, In : The Annuaire. 71, p. 45-52

Research output: Contribution to journal › Article

67 Citations (Scopus)

The 2S and 2P state excitation of atomic hydrogen by electron impact

Williams, J. F., 1976, In : Journal of Physics B: Atomic and Molecular Physics. 9, 9, p. 1519-1527 9 p.

Research output: Contribution to journal › Article

1977

39 Citations (Scopus)

Electron-Scattering by Atoms and Molecules

Burke, P. G. & Williams, J. F., 1977, In : Physics Reports. 34, 5, p. 325-369 45 p.

Research output: Contribution to journal › Article

1978

28 Citations (Scopus)

High-resolution energy and angular correlations of the scattered and ejected electrons in electron impact ionisation of argon atoms

Williams, J. F., 1978, In : Journal of Physics B: Atomic and Molecular Physics. 11, 11, p. 2015-2020 6 p.

Research output: Contribution to journal › Article

Weak periodicity and minimality of topological groups

Stoyanov, L. N., 1978, In : The Annuaire. 73, p. 155-167

Research output: Contribution to journal › Article

1979

A phase-shift analysis of experimental angular distributions of electrons elastically scattered from He, Ne and Ar over the range 0.5 to 20 eV

Williams, J. F., 1979, In : Journal of Physics B: Atomic and Molecular Physics. 12, 2, p. 265-282 18 p.

Research output: Contribution to journal › Article

79 Citations (Scopus)

Coherent Excitation of the 21p State of He for Large Momentum-Transfer Electron-Scattering

Hollywood, M. T., Crowe, A. & Williams, J. F., 1979, In : Journal of Physics B: Atomic Molecular and Optical Physics. 12, 5, p. 819-834 16 p.

Research output: Contribution to journal › Article

1980

36 Citations (Scopus)

Alignment and orientation of the 21P state of helium by electron impact at 29.6 and 51.2 eV

McAdams, R., Hollywood, M. T., Crowe, A. & Williams, J. F., 1980, In : Journal of Physics B: Atomic, Molecular and Optical Physics. 13, p. 3691-3701 11 p.

Research output: Contribution to journal › Article

2 Citations (Scopus)

Spontaneous symmetry breaking in a closed cosmological Friedmann model

Veryaskin, AV., Lapchinskii, VG. & Rubakov, VA., 1980, In : Theoretical and Mathematical Physics. 45, 3, p. 1109-1118 10 p.

Research output: Contribution to journal › Article

1981

16 Citations (Scopus)

Angular correlation measurements for the electron-excited 31P state of helium

Crowe, A., King, T. C. F. & Williams, J. F., 1981, In : Journal of Physics B: Atomic, Molecular and Optical Physics. 14, p. 1219-1228 10 p.

Research output: Contribution to journal › Article

Angular correlations in electron atom scattering

Williams, J. F., 1981, In : Australian Journal of Physics. 33, 5, p. 827-842 16 p.

Research output: Contribution to journal › Article

CRITERION FOR MINIMALITY OF ALL SUBGROUPS OF A TOPOLOGICAL ABELIAN GROUP

Dicranjan, D. N. & Stoyanov, L. N., 1981, In : Dokladi na bolgarskata akademiya na naukite. 34, 5, p. 635-638 4 p.

Research output: Contribution to journal › Article

124 Citations (Scopus)

Electron-Photon Angular-Correlations from the Electron Impact Excitation of the 2s and 2p Electronic Configurations of Atomic Hydrogen

Williams, J. F., 1981, In : Journal of Physics B: Atomic Molecular and Optical Physics. 14, 7, p. 1197-1217 21 p.

Research output: Contribution to journal › Article

SOME MINIMAL ABELIAN-GROUPS ARE PRECOMPACT

Stoyanov, L., 1981, In : Dokladi na bolgarskata akademiya na naukite. 34, 4, p. 473-475 3 p.

Research output: Contribution to journal › Article

1982

29 Citations (Scopus)

Electron Photon Angular-Correlations from Electron-Impact Excitation of Heavy Rare-Gas Atoms

Mcgregor, I., Hils, D., Hippler, R., Malik, N. A., Williams, J. F., Zaidi, A. A. & Kleinpoppen, H., 1982, In : Journal of Physics B: Atomic Molecular and Optical Physics. 15, 12, p. L411-L414

Research output: Contribution to journal › Article

18 Citations (Scopus)

Electron Photon Coincidence Measurements on He(31p) Excitation at Large Scattering Angles

Mcadams, R. & Williams, J. F., 1982, In : Journal of Physics B: Atomic Molecular and Optical Physics. 15, 7, p. L247-L251

Research output: Contribution to journal › Article

476 Citations (Scopus)

Graviton creation in the inflationary universe and the grand unification scale

Rubakov, VA., Sazhin, M. & Veryaskin, AV., 1982, In : Physics Letters B. 115, 3, p. 189-192 4 p.

Research output: Contribution to journal › Article

Large momentum transfer excitation of He(31P) by electron impact at 81.2 eV incident energy

McAdams, R. & Williams, J. F., 1982, In : Australian Journal of Physics. 35, p. 513-520 8 p.

Research output: Contribution to journal › Article

Progress Report on (E,2e) Collisions in Thin-Films

Williams, J. F., Dey, S., Sampson, D. & Mcbrinn, D., 1982, In : AIP Conference Proceedings. 86, 86, p. 314-325 12 p.

Research output: Contribution to journal › Article

SCIENCE ON AUSTRALIAN TELEVISION - ABCS TOWARDS 2000

Zadnik, M. & Webb, J., 1982, In : Search. 13, 9-10, p. 250-252

Research output: Contribution to journal › Article

1983

Far-infrared detection of low-luminosity star formation in the BOK globule B335

Keene, J., Davidson, J. A., Harper, D. A., Hildebrand, R. H., Jaffe, D. T., Loewenstein, R. F., Low, F. J. & Pernic, R., 1 Nov 1983, In : The Astrophysical Journal. 274

Research output: Contribution to journal › Article

globules

star formation

Kuiper Airborne Observatory

luminosity

interstellar radiation

Minimal group topologies

Stoyanov, L., 1983, In : Colloquia Mathematica Societatis Janos Bolyai. 41, p. 493-508

Research output: Contribution to journal › Article

ON MINIMAL EQUIVARIANT COMPACT EXTENSIONS

SMIRNOV, JM. & Stoyanov, L., 1983, In : Dokladi na bolgarskata akademiya na naukite. 36, 6, p. 733-736 4 p.

Research output: Contribution to journal › Article

On the infinite-dimensional unitary groups

Stoyanov, L. N., 1983, In : Competes rendus de l'Academie bulgare des Sciences. p. 1261-1263

Research output: Contribution to journal › Article