Ragnar Hellborg

Biokinetics and radiation doses for carbon-14 urea in adults and children undergoing the Helicobacter pylori breath test

Sigrid Leide-Svegborn, Kristina Stenström, Mikael Olofsson et al. · European Journal of Nuclear Medicine and Molecular Imaging · 1999 · 60 citations

Breath Test, Radiation Doses, Gastroenterology +3

Matrix theory of the motion of a charged particle beam in curvilinear space-time Part I. General theory

Alexander D. Dymnikov, Ragnar Hellborg · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 1993 · 45 citations

General Theory, Charged Particle Beam, Matrix Theory +1

Levels of ¹⁴C in the Terrestrial Environment in the Vicinity of Two European Nuclear Power Plants

Åsa Magnusson, Kristina Stenström, Göran Skog et al. · Radiocarbon · 2004 · 36 citations · Full text

Isotope Analysis, Environmental Radiochemistry, Environmental Chemistry +15

Preparation and comparative testing of advanced diamond-like carbon foils for tandem accelerators and time-of-flight spectrometers

V.Kh. Liechtenstein, T.M. Ivkova, E.D. Olshanski et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 1999 · 30 citations

Diamond-like Carbon, Tandem Accelerators, Accelerator Mass Spectrometry +11

<i>Radiation: At Home, Outdoors and in the Workplace</i>

D. Brune, Ragnar Hellborg, Bertil Persson et al. · American Journal of Physics · 2003 · 26 citations

Non-ionizing Radiation, Radiation Medicine, Engineering +10