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This report was prepared as a preprint of work performed as a collaboration research of the National Institute for Fusion Science (NIFS) of Japan. The views presented here are solely those of the authors. This document is intended for information only and may be published in a journal after some rearrangement of its contents in the future. Inquiries about copyright should be addressed to the Research Information Office, National Institute for Fusion Science, Oroshi-cho, Toki-shi, Gifu-ken 509-5292 Japan. E-mail: [email protected] <Notice about photocopying> In order to photocopy any work from this publication, you or your organization must obtain permission from the following organizaion which has been delegated for copyright for clearance by the copyright owner of this publication. Except in the USA Japan Academic Association for Copyright Clearance (JAACC) 6-41 Akasaka 9-chome, Minato-ku, Tokyo 107-0052 Japan Phone: 81-3-3475-5618 FAX: 81-3-3475-5619 E-mail: [email protected] In the USA Copyright Clearance Center, Inc. 222 Rosewood Drive, Danvers, MA 01923 USA Phone: 1-978-750-8400 FAX: 1-978-646-8600 JSPS-CAS Core University Program Seminar Proceedings of Japan-China Joint Seminar on Atomic and Molecular Processes in Plasma October 26 - 31, 2009, Xi’an, China Edited by Fumihiro Koike and Chenzhong Dong Abstract As one of the activities of JSPS-CAS Core University Program, Japan-China Joint Seminar on Atomic and Molecular Processes in Plasma was held on October 26 - 31, 2009 in Xi’an, China. The total number of the officially registered participants was 54, in which 18 from Japan, 35 from China, and 1 from USA. And this seminar is an extension of the last two seminars that were held on March 6 – 11, 2004 in Lanzhou, China, and on October 6 -12, 2007 in Dunhuang, China. In the nuclear fusion plasma, there are quite a variety of atomic processes such as ionization, excitation, radiative recombination, non-radiative recombination (di-electronic recombination, collisional electron transfer), cascade radiation, and cascade Auger decay over the wide range of plasma temperature. The knowledge of those processes is indispensable for the evaluation and improvement of the plasma properties. Because of the diversity of the subject, it is desirable to investigate them by international collaboration groups. The present seminar may contribute to realize the above stated aim; especially it has given an opportunity for the collaborative workers to illustrate their achievements. This seminar summarizes the collaborative researches for the last decade and propose the issues for the future prospect. Key words: atomic processes, plasma spectroscopy, excitation, ionization, recombination, charge transfer, X-ray, polarization spectroscopy, atomic database, tokamak, divertor, LHD, molecular processes, atomic structures, radiative recombination, di-electronic recombination Preface As one of the activities of the Core University Program (CUP) entitled “atomic and molecular processes in plasma”, a seminar “China-Japan Joint Seminar on Atomic and Molecular Processes in Plasma” was held on October 26 to 31, 2007 at Xi’an Jiaoda Nan Yang Hotel, Xi’an, China. This is the seminar that was organized under the CUP agreement between Chinese Academy of Science (CAS) and Japan Society for the Promotion of Science (JSPS), which was initiated in 2000 and will last 10 years. And, further, this seminar is an extension of the last two seminars that were held on March 6 – 11, 2004 in Lanzhou, China, and on October 6 -12, 2007 in Dunhuang, China. Since the first seminar in 2004, the researchers from both Japan and China carried out a number of significant studies in atomic and molecular processes in relation to the fusion plasma. The proposal of the present joint seminar has placed its intention not only on the presentations of the collaborative studies, but also on offering an opportunity for the wide range of researchers from both countries to be acquainted with each other, who would have made an extensive exchange of information about the recent progress of the research activities, and also would have made an extensive discussion about the plan of the future collaborations. In the present seminar, the total number of 38 oral talks was presented by experts from Japan, China and USA, and, furthermore, quite a few contributions were presented by posters. The total number of the officially registered participants was 54, in which 18 from Japan, 35 from China, and 1 from USA. In the opening remarks, firstly, Professor Jiaming Li of Shanhai Jiao Tong University presented a warm address. Professor Takako Kato, who is an emeritus professor of National Institute for Fusion Science, gave a cordial greeting to the seminar. The seminar was in always a friendly and active atmosphere. As of the intermission of the seminar, participants visited The Museum of Terra Cotta Warriors and Horses and they further enjoyed several kinds of ethnic activities in the suburbs of Xi’an City. During the seminar, the participants exchanged their new research results, discussed about the outlook for new research fields. They tried to promote further developments in mutual collaborations between the countries and the experts. It has given an atmosphere that a subsequent meeting should be desirable to be planned in the near future. The present issue of the proceedings has collected 34 papers from the delegates of the seminar. It covers the spectroscopic properties of atoms and ions in the plasma, the collisions of electrons or ions with atoms or ions in the plasma, the analysis and diagnostics of the confinement fusion plasma, the atomic data compilations and the database constructions, the i molecular processes in the confinement fusion plasma, and, further, topics from wide area of atomic physics related to plasma. The present issue also includes the scientific program of the seminar, the group photo as well as the list of participants. On behalf of the organizing committee, we would like to express our sincerest thanks to all the participants who made active contributions not only in the formal presentations but also in the fruitful discussions. We would like to acknowledge everybody who devoted very hard work for preparing the seminar. Finally, we would like to acknowledge the administrative as well as the financial supports from Northwest Normal University, and the National Institute for Fusion Science. Chenzhong Dong Local Chairperson, Northwest Normal University, Lanzhou, China Fumihiro Koike Organizing Committee, Kitasato University, Sagamihara, Japan ii Contents Preface i Contents iii Photo of Participants Papers Behavior of carbon impurity ions during radiation collapse and non- radiation collapse 1 T. Kato, I. Murakami, D. Kato, H. Funaba, K. Sato, C. Suzuki and N. Yamamoto A scenario to provide atomic data for fusion research in the stage of precision physics 14 Jia-Ming Li, Xiang Gao, Cheng Cheng, Xiao-Le Zhang and Bo Qing Charge transfer and association processes of protons colliding with potassium 22 C. H. Liu, Y. Z. Qu, J. G. Wang, Y. Li, and R. J. Buenker Electron correlation effects of heavy atomic ions in EUVL plasmas 31 Fumihiro Koike Modified Classical Over Barrier Model for MCI in Collisions with multiple electron target at energies below 1 keV/u 35 ISHII Kunikazu, and OKUNO Kzuhiko Ion Beams with Insulator Capillaries 41 Takao M. KOJIMA, Tokihiro IKEDA, Yasuyuki KANAI, Vladimir ESAULOV, and Yasunori YAMAZAKI 2 1 3;1 Influence of Debye plasma on the magnetic sublevel excitations of 1s S0 - 1s2p P1 and the polarization of the corresponding emission lines of Fe 24+ ions 47 JIANG Jun, DONG Chenzhong and LI Bowen Charge Exchange Spectroscopy of Multiply Charged Ions Astrophysical/Industrial Interest 57 TANUMA Hajime, OHASHI Hayato, SUDA Shintaro, FUJIOKA Shinsuke, NISHIMURA Hiroaki, and NISHIHARA Katsunobu Observation of magnetic dipole forbidden transitions in LHD and its application to burning plasma diagnostics 63 Shigeru MORITA, Motoshi GOTO, Ryuji KATAI, Chunfeng DONG, Hiroyuki SAKAUE, Hangyu ZHOU Benchmark integral cross sections for electron impact excitation of the n = 2 states in helium 79 M. Hoshino, H. Kato, D. Suzuki, H. Tanaka, I. Bray, D. V. Fursa, S. J. Buckman, O. Ingolfsson and M. J. Brunger Spectrum Simulation of Li-like Oxygen Plasma 88 Deng Banglin, and Jiang Gang Effect of C3H6 on NO Conversion in a Nonthermal Plasma Reactor 94 Yi-Xi Cai, Le-Fu Zhang, Jun Wang, Xiao-Hua Li, Jing Wang Plasma chemistry reactions in the NO/O2/N2 mixture gas 100 Yi-Xi Cai, Le-Fu Zhang, Jun Wang, Wei-Dong Zhao, Jing Wang Electron stereodynamics in charge-asymmetric Coulomb explosion of N2 molecules with slow highly charged ions 105 ICHIMURA Atsushi and OHYAMA-YAMAGUCHI Tomoko Recent progress in atomic and molecular processes in plasma 111 J. G. Wang, L. Liu, Y. Y. Qi, Y. Wu, S. B. Zhang and R. K. Janev 6+ Recoil momentum of target ions in collisions of Ar + CO2 at energies below 300 eV/u 122 INOUE Yoko, ISHII Kunikazu, and OGAWA Hidemi Electron Temperature Measurement of Radiation-heated CH Foam on Shenguang II laser facility 129 Yang Zhao, Jiamin Yang, Jiyan Zhang, Fengtao Jin EUV Spectroscopy of Highly Charged Fe Ions in EBIT and LHD 137 H. A. Sakaue, D. Kato, T. Kato H. Kikuchi , S. Morita, I. Murakami, N. Nakamura, S. Ohtani, H. Tanuma, H. Tawara1, E. Watanabe, T. Watanabe and N. Yamamoto. Atomic and molecular database activities at NIFS 141 D. Kato, I. Murakami, H.A. Sakaue, and T. Kato Linear polarization of photon emission from reflected neutrals of atomic hydrogen at metal PFCs 150 D. Kato, T. Kenmotsu , K. Ohya, and T. Tanabe 2 2 4+ 2 Calculations of polarization degrees for 3p P3/2-3s S1/2 transition of N (3p P3/2) 5+ 5+ produced in the N -He and N -H2 collisions 162 L.