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Pregled bibliografske jedinice broj: 14917

Impact broadening and shift rates for the 6p2 3PJ -> 7s 3PJ0 transitions of lead induced by collisions with argon and helium


Franzke, Joachim; Wizemann, Hans-Dieter; Niemax, Kay; Vadla, Čedomil
Impact broadening and shift rates for the 6p2 3PJ -> 7s 3PJ0 transitions of lead induced by collisions with argon and helium // European Physical Journal D, 8 (2000), 1; 23-28 (međunarodna recenzija, članak, znanstveni)


Naslov
Impact broadening and shift rates for the 6p2 3PJ -> 7s 3PJ0 transitions of lead induced by collisions with argon and helium

Autori
Franzke, Joachim ; Wizemann, Hans-Dieter ; Niemax, Kay ; Vadla, Čedomil

Izvornik
European Physical Journal D (1434-6060) 8 (2000), 1; 23-28

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Collisional line broadening and shift

Sažetak
The collisional broadening and shift rate coefficients of the 283.39 nm (6p2 3P0 -> 7s 3P10, 364.06 nm (6p2 3P1 -> 7s 3P10), 368.45 nm (6p2 3P1 -> 7s 3P00) and 405.90 nm (6p2 3P2 -> 7s 3P10) Pb lines by He and Ar have been measured by fitting the experimental absorption line shapes to theoretical Voigt profiles. The absorption measurements were performed in a resistively heated, Pb loaded oven with an integrated dc noble gas discharge to produce also Pb atoms in the 6p2 3P1 and 6p2 3P2 metastable states. The diffusion of the metastable atoms out of the discharge zone into the neutral noble-gas atmosphere enabled the line-shape and shift measurement of the lines involving the metastable states without the influence of the discharge plasma.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
00350101

Ustanove
Institut za fiziku, Zagreb

Autor s matičnim brojem:
Čedomil Vadla, (51324)

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