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S. Preval

19 papers hereh-index 13397 citations39 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author11
  • middle author6

Across the 17 of 19 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR11
  • physics.atom-ph4
  • astro-ph.CO2
  • astro-ph.GA1
  • gr-qc1

identity via Semantic Scholar / OpenAlex

activity
20102020
most citedLimits on the dependence of the fine-structure constant on gravitational potential from white-dwarf spectra

80 citations · 317 across the 19 of their papers we have counts for

collaborators
Showing 2017Show all

3 papers · 1 filter

physics.atom-ph2017★ 11 cited

Dielectronic recombination of the open 4d-shell of Tungsten: W37+ - W28+

S. P. Preval, N. R. Badnell, M. G. O'Mullane

Tungsten is an important element for magnetically confined fusion plasmas but has the potential to cool, or even quench the plasma due to it being an efficient radiator. Total and…

physics.atom-ph2017★ 8 cited

Partial and Total Dielectronic Recombination Rate Coefficients for W55+ to W38+

S. P. Preval, N. R. Badnell, M. G. O'Mullane

Dielectronic recombination (DR) is the dominant mode of recombination in magnetically confined fusion plasmas for intermediate to low-charged ions of W. Complete, final-state resol…

astro-ph.CO2017★ 31 cited

Probing the Gravitational Dependence of the Fine-Structure Constant from Observations of White Dwarf Stars

Matthew B. Bainbridge, Martin A. Barstow, Nicole Reindl +12

Hot white dwarf stars are the ideal probe for a relationship between the fine-structure constant and strong gravitational fields, providing us with an opportunity for a direct obse…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.