Pregled bibliografske jedinice broj: 257649
The W values for photons and electrons in mixtures of argon and alkanes
The W values for photons and electrons in mixtures of argon and alkanes // Radiation research, 125 (1991), 1; 1-5 doi:10.2307/3577974 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 257649 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The W values for photons and electrons in mixtures of argon and alkanes
Autori
Krajcar Bronić, Ines ; Srdoč, Dušan ; Obelić, Bogomil
Izvornik
Radiation research (0033-7587) 125
(1991), 1;
1-5
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
W values ; Fano factor ; Argon ; Alkanes
Sažetak
The mean energy required to form an ion pair for 5.89-keV55 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 without an appreciable intermolecular energy transfer between the mixture components. The additional ionization yield through the nonmetastable Penning processes reaches a maximum abruptly at very low partial pressure of polyatomic admixtures (alkanes), decreasing steadily with higher admixture partial pressure.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
