Formation of Helium Cluster Ions N_2He^+_n,COHe^+_n,snd O_2He^+_n (n≤13)in Cooled Helium Gas

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概要

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• Helitrtta cltrster iotas laaxxe loeeru obserx'ed xvlaerm diatotauic 111010CLl121I' ions. N", CO" atnd O" are2 ) 27injected irato a drif't ttrbe filled xx'itla helitrtta gas cooled T.cy liqtrid laelitrnau. Tlte strtrcttrres of cltrsterions atad tlar'ee-loody ?rssocisrtiota r?rtes 112lX'6 loeera disctrssed. Eacla size distribtrtion of' cltrster ionsXHe: (X : x., CO, atad 02, n< 13) ira l1fl2lSS spectrat strozagly deperads on tlae electric fieldstret?gt]t it? tlae drif't ttrbe. A COIIIIIIOII naaaagic tutrnaaber n :: 12 is obserxzed for tl?ese tlaree clusters,xvlaiclu corresjcorads to flue icosat1aedr'?r1 strtucttrre. Attotlaer' taaagic ratrtauber n : 2 is oloserved onlyfor 03He,., xx'laich is sirrailatr to 0zAr,J reported srs 21 xvery stable cltrster iota. For each in.jectedion xvitla Jueliuuaa atonaas, the rate coefficients ?tt 4.4 K 2lIC estitaaated rotrglaly Joy Clue extrapolatiotaunetluod.

• 社団法人日本物理学会の論文
• 1999-08-15

著者

• KOBAYASHI Nobuo

  Department of Physics,Faculty of Science,Tokyo Metropolitan University

• Tawara H

  Max Planck Inst. Nuclear Physics Saupfercheckweg Deu

• Kobayashi Nobuo

  Department Of Physics Faculty Of Science Tokyo Metropolitan University

• Tanuma H

  Department Of Physics Tokyo Metropolitan University

• TANUMA Hajime

  Department of Physics, Tokyo Metropolitan University

• Joseph SANDERSON

  Department of Physics and Astronomy,University College London

• Kobayashi Nobuo

  Department Of Electronic Engineering Faculty Of Engineering Yamanashi University

• Joseph Sanderson

  Department Of Physics And Astronomy University College London

• Kobayashi Nobuo

  Department Of Physics Tokyo Metropolitan University

• Kobayashi Nobuo

  Deparment Of Physics Faculty Of Science Tokyo Metropolitan University

• Sanderson Joseph

  Department of Physics and Astronomy,University College London

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