𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Velocity dependence of the total collision cross section for noble gas dimer—atom systems

✍ Scribed by H. Vehmeyer; R. Feltgen; P. Chakraborti; M. Düker; F. Torello; H. Pauly


Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
267 KB
Volume
42
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


Noble gas dimers existing in a nozzle beam are scattered by a noble gas atomic beam. Avoiding the infIuence of higher clusters we have measured the velocity dependence of the total scattering cross section for Arz-(Ne, Ar, Kr) and Kr2 -(Ne, Ar). To determine the ratio of the cross sections for the dimer and monomer systems, we have also measured the cross sections for the corresponding monomer systems under identical target conditions. Preliminary analysis of the results indicates that a potential equivalent to twice the monomer potential can reproduce the measured dimer cross sections reasonably well.~


📜 SIMILAR VOLUMES


Measurements of total collision cross se
✍ A. van Deursen; J. Reuss 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 232 KB

Relative values of total collision cross se&ions are presented for AI,, Ne2, and for a number of molecular dimers e.g. O&)2, with cable gases as scattering partner. The results follow a universal curve if plotted versus h~+el/~R,. From this plot the dimer van der Waals constant C, is derived beins a

The angular dependent potential for the
✍ L. Zandee; J. Verberne; J. Reuss 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 381 KB

Results of total collision cross section measurements with crientationally selected molecules are prcwntcd, for the systcms Hz--Hz, He, Ne, AK. Kr sod Xe. Anisotropy pnramcters for CI Lennard-Jones Orz,G) type poicnthl l-cc +en.

Velocity dependence of the total cross s
✍ G.D. Lempert; S.J.B. Corrigan; J.F. Wilson 📂 Article 📅 1971 🏛 Elsevier Science 🌐 English ⚖ 352 KB

Velocity dependences of the total collision cross sections for scattering of helium by argon, neon by krypton and neon by xenon were measured using a time of flight method of velocity selection. For neon scattering glory oscillations were observed from which values of EY, (the product of the welI de