Concepedia
Statistics
Publications
19
Citations
545
H-Index
13
Active since
1961
Affiliations
Harvey Mudd College(Current)
United States Naval Academy
Jet Propulsion Laboratory
T. M. Helliwell is an author at Harvey Mudd College specializing in natural sciences, physics, and general relativity.
Publications per year
1961–2018
Vacuum fluctuations outside cosmic strings
T. M. Helliwell, D. A. Konkowski · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1986 · 185 citations
Natural Sciences, Physics, Cosmology +10
Quantum Singularity in Quasiregular Spacetimes, as Indicated by Klein-Gordon, Maxwell and Dirac Fields
T. M. Helliwell, D. A. Konkowski, Valerie Arndt · General Relativity and Gravitation · 2003 · 55 citations
Natural Sciences, Physics, Electromagnetism +14
Quantum singularity of Levi-Civita spacetimes
D. A. Konkowski, T. M. Helliwell, C. Wieland · Classical and Quantum Gravity · 2003 · 37 citations · Full text
Natural Sciences, Physics, Mathematical Physics +16
Photoionization cross sections of nitrogen, oxygen, carbon and argon for the Slater-Klein-Brueckner potential
George Thomas, T. M. Helliwell · Journal of Quantitative Spectroscopy and Radiative Transfer · 1970 · 32 citations
Natural Sciences, Chemistry, Molecular Physics +8
Cosmologies with quasiregular singularities. II. Stability considerations
D. A. Konkowski, T. M. Helliwell · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1985 · 27 citations
Natural Sciences, Mathematics, Physics +17
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