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Atomic collision research in Japan最新文献

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Interactions Between Electrons and Highly Charged Iron Ions 电子与高电荷铁离子之间的相互作用
Atomic collision research in Japan Pub Date : 2005-12-01 DOI: 10.1007/0-387-27567-3_22
B. O’Rourke, F. Currell, H. Watanabe
{"title":"Interactions Between Electrons and Highly Charged Iron Ions","authors":"B. O’Rourke, F. Currell, H. Watanabe","doi":"10.1007/0-387-27567-3_22","DOIUrl":"https://doi.org/10.1007/0-387-27567-3_22","url":null,"abstract":"","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124165383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
X-RAY EMISSION FROM RESONANT COHERENTLY EXCITED HIGHLY-CHARGED HEAVY IONS 共振相干激发高电荷重离子的x射线发射
Atomic collision research in Japan Pub Date : 2002-12-15 DOI: 10.1016/S0168-583X(03)00576-7
T. Azuma, T. Muranaka, C. Kondo, Y. Takabayashi, K. Komaki, Y. Yamazaki, E. Takada, T. Murakami
{"title":"X-RAY EMISSION FROM RESONANT COHERENTLY EXCITED HIGHLY-CHARGED HEAVY IONS","authors":"T. Azuma, T. Muranaka, C. Kondo, Y. Takabayashi, K. Komaki, Y. Yamazaki, E. Takada, T. Murakami","doi":"10.1016/S0168-583X(03)00576-7","DOIUrl":"https://doi.org/10.1016/S0168-583X(03)00576-7","url":null,"abstract":"","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124220020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
Resonant Coherent Excitation of 94MeV/u Ar^ Ions Channeling through a Si Crystal 94MeV/u氩离子通过硅晶体通道的共振相干激发
Atomic collision research in Japan Pub Date : 2002-12-15 DOI: 10.1016/S0168-583X(03)00581-0
T. Ikeda, Y. Nakai, Y. Kanai, T. Kambara, N. Fukunishi, T. Azuma, Komaki Ken-ichiro, Y. Takabayashi, Y. Yamazaki
{"title":"Resonant Coherent Excitation of 94MeV/u Ar^ Ions Channeling through a Si Crystal","authors":"T. Ikeda, Y. Nakai, Y. Kanai, T. Kambara, N. Fukunishi, T. Azuma, Komaki Ken-ichiro, Y. Takabayashi, Y. Yamazaki","doi":"10.1016/S0168-583X(03)00581-0","DOIUrl":"https://doi.org/10.1016/S0168-583X(03)00581-0","url":null,"abstract":"","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2002-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126951628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
UV AND VISIBLE EMISSION SPECTRA FROM PHOTODISSOCIATION OF CARBONYL SULFIDE USING SYNCHROTORON RADIATION AT 15-30 eV 15-30电子伏特同步辐射光解羰基硫化物的紫外和可见光发射光谱
Atomic collision research in Japan Pub Date : 2001-07-01 DOI: 10.1246/BCSJ.74.1193
K. Mitsuke
{"title":"UV AND VISIBLE EMISSION SPECTRA FROM PHOTODISSOCIATION OF CARBONYL SULFIDE USING SYNCHROTORON RADIATION AT 15-30 eV","authors":"K. Mitsuke","doi":"10.1246/BCSJ.74.1193","DOIUrl":"https://doi.org/10.1246/BCSJ.74.1193","url":null,"abstract":"The photofragmentation of OCS at photon energies of 15–30 eV has been studied by dispersed fluorescence spectroscopy. The primary photon beam was monochromatized undulator radiation supplied from the UVSOR facility. The following emission-band systems have been identified: OCS+[A2ΠΩ(0,0,0) → X2ΠΩ(0,0,v3′′)], CO+(A2ΠΩ → X2Σ+), CS+(B2Σ+ → A2ΠΩ), and CO(d3Δ → a3Π). All of the transitions, except for OCS+[A2ΠΩ → X2ΠΩ], were first observed in the vacuum UV photodissociation of OCS. The fluorescence excitation spectra for the OCS+[A2ΠΩ(0,0,0) → X2ΠΩ(0,0,v3′′)] and CS+(B2Σ+ → A2ΠΩ) transitions were measured in the photon energy range of 15.1–15.75 and 21.8–26 eV, respectively. The emission spectra obtained at 20.85 and 22.9 eV exhibit atomic transitions of S[nd3Do → 4p3Pe (n = 6–9)], which result from the neutral dissociation of superexcited Rydberg states of OCS into S(nd3Do) + CO. Possible excited states of the counterpart CO are discussed on the basis of the difference in the n distribution between the two sp...","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130861146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
PRODUCTION OF DOUBLY EXCITED He ATOMS IN COLLISlONS OF He^ IONS WITH ALKALINE-EARTH ATOMS 氦离子与碱土原子碰撞时双激发氦原子的产生
Atomic collision research in Japan Pub Date : 1999-11-20 DOI: 10.1063/1.1302690
K. Iemura, H. Suzuki, S. Ohtani, J. Takeda, T. Takayanagi, K. Wakiya, M. Sekiguchi, Y. Kanai, S. Kitazawa, X. Tong, D. Kato, S. Sakaguchi, Tamaki Watanabe
{"title":"PRODUCTION OF DOUBLY EXCITED He ATOMS IN COLLISlONS OF He^ IONS WITH ALKALINE-EARTH ATOMS","authors":"K. Iemura, H. Suzuki, S. Ohtani, J. Takeda, T. Takayanagi, K. Wakiya, M. Sekiguchi, Y. Kanai, S. Kitazawa, X. Tong, D. Kato, S. Sakaguchi, Tamaki Watanabe","doi":"10.1063/1.1302690","DOIUrl":"https://doi.org/10.1063/1.1302690","url":null,"abstract":"We have observed Auger electrons from doubly excited He**(nln′l′), n=2, 3, and 4, produced by the double-electron transfer processes in the collisions between He2+ and alkaline earth atoms. From these results, we see that highly excited states such as (4lnl′) states can be produced by the double-electron transfer collisions between He2+ and alkaline-earth atoms. Relative population of such states increased as the target atomic number increased. The mechanism of the two electron transfer processes is discussed by using potential curves.","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116096817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CHARACTERIZATION OF THE LOWEST TRIPLET STATES OF LINEAR FORM C_ BY ANION PHOTOELECTRON SPECTROSCOPY 用阴离子光电子能谱表征线性形式c_的最低三重态
Atomic collision research in Japan Pub Date : 1998-11-01 DOI: 10.1063/1.478269
S. Suzuki, M. Kohno, H. Shiromaru, Y. Achiba
{"title":"CHARACTERIZATION OF THE LOWEST TRIPLET STATES OF LINEAR FORM C_ BY ANION PHOTOELECTRON SPECTROSCOPY","authors":"S. Suzuki, M. Kohno, H. Shiromaru, Y. Achiba","doi":"10.1063/1.478269","DOIUrl":"https://doi.org/10.1063/1.478269","url":null,"abstract":"Photoelectron spectroscopy was applied to characterize electronically excited states of carbon clusters consisting of odd number atoms, C2n+1− (n=2–7). By optimizing the cluster generation condition so that the fraction of Cn− anions with a linear form increases, the energy difference between the ground and the first excited states of the carbon linear chains up to C15− was systematically examined. As a result, it was found that the photoelectron second bands are attributed to the first excited triplet states of neutral carbon linear chains. The monotonous decrease of the excitation energy found for C7–15 clearly indicates that these linear chains possess a common electronic property for the lowest triplet states. Furthermore, by analyzing the decrease of the excitation energy in the triplet manifold, it was found that the gap tends to converge to almost zero by increasing a length of carbon chain.","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"279 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114096496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 14
COLLISION-INDUCED c ← X TRANSITION IN Hg-RARE-GAS QUASIMOLECULES hg -稀有气体准分子中碰撞诱导的c←X跃迁
Atomic collision research in Japan Pub Date : 1998-11-01 DOI: 10.1063/1.58376
Yoshinori Sato, T. Kurosawa, K. Ohmori, H. Chiba, M. Okunishi, K. Ueda, Z. DevdarianiA., E. NikitinE.
{"title":"COLLISION-INDUCED c ← X TRANSITION IN Hg-RARE-GAS QUASIMOLECULES","authors":"Yoshinori Sato, T. Kurosawa, K. Ohmori, H. Chiba, M. Okunishi, K. Ueda, Z. DevdarianiA., E. NikitinE.","doi":"10.1063/1.58376","DOIUrl":"https://doi.org/10.1063/1.58376","url":null,"abstract":"","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115381764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DRIFT VELOCITY AND LONGITUDINAL DIFFUSION COEFFICIENT OF ELECTRONS IN CO_2-AR MIXTURES AND ELECTRON COLLISION CROSS SECTIONS FOR CO_2 MOLECULE co_2 - ar混合物中电子的漂移速度、纵向扩散系数及co_2分子的电子碰撞截面
Atomic collision research in Japan Pub Date : 1995-06-01 DOI: 10.1071/PH950357
Yoshiharu Nakamura
{"title":"DRIFT VELOCITY AND LONGITUDINAL DIFFUSION COEFFICIENT OF ELECTRONS IN CO_2-AR MIXTURES AND ELECTRON COLLISION CROSS SECTIONS FOR CO_2 MOLECULE","authors":"Yoshiharu Nakamura","doi":"10.1071/PH950357","DOIUrl":"https://doi.org/10.1071/PH950357","url":null,"abstract":"The drift velocity and longitudinal diffusion coefficient of electrons in 0·2503% and 1· 97% C02-Ar mixtures were measured for 0·03 ~ E/N ~ 20 Td. The measured electron swarm parameters in the mixtures were used to derive a set of consistent vibrational excitation cross sections for the C02 molecule. Analysis of electron swarms in pure C02 using the present vibrational excitation cross sections was also carried out in order to determine a new momentum transfer cross section for the C02 molecule.","PeriodicalId":150706,"journal":{"name":"Atomic collision research in Japan","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1995-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121916270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 32
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