The W Values for Photons and Electrons in Mixtures of Argon and Alkanes

The mean energy required to form an ion pair for 5.89-keV 55 Fe and 1.49-keV Al photons in mixtures of argon-methane and argon-butane gas was measured using the proportional-counter technique. The measured W values in the mixtures are lower than what is expected for regular mixtures, i.e., mixtures...

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Veröffentlicht in:	Radiation research 1991-01, Vol.125 (1), p.1-5
Hauptverfasser:	KRAJCAR BRONIC, I, SRDOC, D, OBELIC, B
Format:	Artikel
Sprache:	eng
Schlagworte:	654001 - Radiation & Shielding Physics- Radiation Physics, Shielding Calculations & Experiments Admixtures ALKANES ARGON BETA DECAY RADIOISOTOPES Biological and medical sciences BUTANE Butanes DISPERSIONS ELECTRON CAPTURE RADIOISOTOPES ELECTRONS ELEMENTARY PARTICLES ELEMENTS ENERGY TRANSFER Energy value EVEN-ODD NUCLEI FERMIONS FLUIDS Gas mixtures GASES HYDROCARBONS INTERMEDIATE MASS NUCLEI IONIZATION Ions IRON 55 IRON ISOTOPES ISOTOPES LEPTONS MASSLESS PARTICLES MEASURING INSTRUMENTS Medical sciences METHANE MIXTURES NONMETALS NUCLEAR PHYSICS AND RADIATION PHYSICS NUCLEI ORGANIC COMPOUNDS PARTIAL PRESSURE PHOTONS PROPORTIONAL COUNTERS Radiation RADIATION DETECTORS RADIOISOTOPES Radiometry - instrumentation Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) RARE GASES Space life sciences YEARS LIVING RADIOISOTOPES
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