Published November 1976 | Version v1
Journal article Metadata-only

The doppler shift and anisotropy of quasimolecular X-rays emitted in Nb + Nb collisions at 67 MeV

Creators

  • 1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Nuclear Reactions

Description

The quasimolecular KX-ray spectrum obtained by bombarding Nb with 67 MeV Nb ions has been found to undergo a Doppler shift with an effective Doppler velocity equal to the mean center-of-mass velocity of the intermediate Nb + Nb molecule, corresponding to the projectile velocity. By applying Doppler shift corrections the intrinsic anisotropy of the quasimolecular KX-radiation is found. (orig.)

Abstract (German)

Die quasimolekulare K-Roentgenstrahlung, die bei Beschuss von Nb mit 67 MeV Nb-Ionen entsteht, weist eine Dopplerverschiebung mit einer effektiven Dopplergeschwindigkeit auf, die mit der mittleren Geschwindigkeit im c.m.-System des intermediaeren Nb + Nb-Molekuels uebereinstimmt. Die mittlere Geschwindigkeit ergibt sich aus der Projektilgeschwindigkeit. Nach der Korrektur fuer die Dopplerverschiebung erhaelt man die eigentliche Anisotropie der quasimolekularen K-Roentgenstrahlung. (orig.)

Additional details

Identifiers

DOI
10.1007/bf01437880;

Publishing Information

Journal Title
Zeitschrift f�r Physik A Atoms and Nuclei
Journal Volume
279
Journal Issue
2
Series
Z. Phys., A.
Journal Page Range
213-216
ISSN
0340-2193

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
8297242
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANISOTROPY; DOPPLER EFFECT; HEAVY ION FUSION REACTIONS; K SHELL; MEV RANGE 10-100; NIOBIUM 93; NIOBIUM 93 REACTIONS; NIOBIUM 93 TARGET; NUCLEAR MOLECULES; SPECTRAL SHIFT; X-RAY SPECTRA
Descriptors DEC
ELECTRONIC STRUCTURE; ENERGY RANGE; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MEV RANGE; NIOBIUM ISOTOPES; NUCLEAR REACTIONS; NUCLEI; NUCLEOSYNTHESIS; ODD-EVEN NUCLEI; RADIOISOTOPES; SPECTRA; STABLE ISOTOPES; TARGETS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
6 figs.; 10 refs.; Updated automatically by Metadata and Full-Text Enrichment Agent