Published 2007 | Version v1
Journal article Metadata-only

Above threshold interchannel coupling effects in the Cs 3d spin orbit doublet

Creators

  • 1. Technische Universitaet Berlin, Institut fuer Optik und Atomare Physik, Berlin (Germany)
  • 2. BESSY GmbH, Berlin (Germany)
  • 3. Istanbul University, Physics Department, Istanbul (Turkey)
  • 4. LIXAM, Orsay (France)

Description

The asymmetry parameter β and partial cross section σ of Cs 3d5/2 photo electrons were investigated near the threshold of the 3d3/2 channel at about 750 eV. The interchannel coupling has a dramatic influence on β5/2 in the energy region where the mixing with the 3d3/2 channel produces a pronounced minimum in the partial cross section σ5/2. Obviously the phase difference of the outgoing p and f waves dominates the behaviour of β5/2 there. This above threshold effect is activated by the spin orbit interaction

Availability note (English)

Also available online: http://www.dpg-tagungen.de/index_en.html

Additional details

Identifiers

URL
http://www.dpg-tagungen.de/index_en.html;

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Volume
42
Journal Issue
3
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
2007 Spring meeting of the Arbeitskreis Atome, Molekuele, Quentenoptik und Plasmen (AMOP) of the German Physical Society (DPG)
Original Conference Title
Fruehjahrstagung 2007 des Arbeitskreises Atome, Molekuele, Quantenoptik und Plasmen (AMOP) der Deutschen Physikalischen Gesellschaft e.V. (DPG)
Dates
19-23 Mar 2007
Place
Duesseldorf (Germany)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
38103326
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CESIUM; CROSS SECTIONS; D STATES; EV RANGE 100-1000; F WAVES; L-S COUPLING; P WAVES; PHOTOIONIZATION; PHOTON-ATOM COLLISIONS
Descriptors DEC
ALKALI METALS; ATOM COLLISIONS; COLLISIONS; COUPLING; ELEMENTS; ENERGY LEVELS; ENERGY RANGE; EV RANGE; INTERMEDIATE COUPLING; IONIZATION; METALS; PARTIAL WAVES; PHOTON COLLISIONS

Optional Information

Notes
Session: A 19.5 Do 12:45 5M