- “Ortho to Para Nuclear Spin Conversion of H2 o Ice: a Key to Chemical Evolution in Space”,Prebiotic Chemistry in Space and Earth, the XXXVI
biennial meeting of the Spanish Royal Society of Chemistry,
Sitges, Spain, 27 June (2017)
- “Physicochemical processes on Ice Dust towards Deuterium Enrichment”,International Symposium on Molecular Spectroscopy,
Champaign-Urbana, Illinois, USA, 19-23 June (2017)
- “Ortho-to-para ratios of hydrogen molecules desorbed from ice at around 10 K: What happens on cosmic ice dust?”,Expanding the Frontiers in Condensed
Phase Astrochemistry: Electron Transfer Processes in Ices & Catalysis on Interstellar Grains in the 253rd ACS National Meeting, Parc 55 San Francisco,
San Francisco, USA, 2-6 April (2017)
- “Deuterium chemistry and nuclear spin conversion on grain surfaces: implication to deuterium enrichment”,From Clouds to Protoplanetary Disks:
the Astrochemical Link,
Hans Harnack Haus, Berlin, Germany, 4-8 October (2015)
- “Grain Surface Chemistry: What Happens Without Photons and Ions”,From Interstellar Ices to PAHs
A symposium to honor Lou Allamandola’s Contributions to the Molecular Universe,
Annapolis, USA, 13-17 September (2015)
- “Role of Tunneling in the Formation and Deuterium Enrichment of Molecules on Dust Grains”, Astrobiology Science Conference 2015,
Chicago, USA, 15-19 June (2015)
- “Experimental Approach to Chemistry of Cosmic Dust”,First general meeting of COST Action "Our Astrochemical Histry" CM1401,
the Jaroslav Heyrovsky Institute of Physical Chemistry, Prague, Czech, 25-29 May (2015)
- “Experimental approach to nonenergetic physicochemical processes on icy grains”, Icy Grain Chemistry for Formation of Complex Organic
Molecules: From Molecular Clouds to Protoplanetary Disks, Comets and Meteorites, Tokyo Institute of Technology, Tokyo, Japan,
5-7 March (2015)
- “What controls the diffusion mechanism of hydrogen atom on ice?”,Second Workshop on
Experimental Laboratory Astrophysics ,
Kauai, Hawaii, USA, 23-26 Feb., (2015)
- “Nuclear spin temperatures of hydrogen and water molecules formed and trapped on ice”,Nuclear Spin Effects in Astrochemistry 2014,
Gothenburg, Sweden, 9-11 June (2014)
- “Diffusion of hydrogen atom on amorphous solid water:Thermal or tunneling?", 247th ACS National Meeting and Exposition
, Dallas, USA, 16-20 March (2014)
- “Physics and Chemistry of Hydrogen on Cosmic Dust: Diffusion, Spin Temperatures, and Water formation”, First Workshop on
Experimental Laboratory Astrophysics ,
Kauai, Hawaii, USA, 25-27 Feb., (2013)
- “Physicochemical Processes of Hydrogen on Ice: A Key for Chemical Evolution in Space”, 2nd International
Symposium on Hierarchy and Holism ,
Tokyo, Japan, 19-21 Feb., (2013)
- “Surface diffusion mechanism of atomic hydrogen and the ortho/para ratio of nascent H2 molecule on amorphous solid water at around 10 K”, International Lorentz
Center Workshop: Dynamical Phenomena at Surfaces: The Role of Complexity ,
Leiden, The Netherlands, 26-30 Nov., (2012)
- “Grain surface processes at very low temperatures: hydrogen diffusion and tunneling reactions”,
Gordon Research Conference, Radiation Driven Processes in Physics, Chemistry, Biology,
and Industry ,
New Hampshir, USA, 29 Jul- 3 Aug (2012)
- “Spin temperatures of hydrogen and water molecules on amorphous solid water”,
ASTROCHEM 2012 ,
Kolkata, India, 10-13 Jul (2012)
- “Hydrogen processes on dust grains: H atom diffusion and water formation”,
30th COSPAR Scientific Assembly ,
Mysore, India, 14-22 Jul (2012)
- “Hydrogen chemistry on cold grain surfaces”,
XVIIIth Symposium on Atomic, Cluster, and Surface Physics ,
Alpe d'Huez, France, 22-27 Jan (2012)
- “Hydrogen tunneling reaction and its isotope
effect at a low temperature ice surface: Origin of deuterium enrichments in
interstellar formaldehyde and methanol”, International Conference
on the Research of Chemistry and Physics of Matrix Isolated Species
(MATRIX2011), Vancouver, Canada, 11 July (2011)
- “Ice surface chemistry of hydrogen atom in
space”, 27th European Conference on Surface Science,
Groningen, the Netherlands, 30 August (2010)
- “Surface processes of atomic hydrogen at very
low temperatures relevant to astrochemistry”, 24th International
Conference on Atomic Collisions in Solids, Krakow, Poland, 22
- “Chemisrty of atomic hydrogen on interstellar
ice grains at very low temperatures” Western Pacific Geophysics
Meeting: Laboratory Simulations for Astrophysics, Taipei,
Taiwan, June 22-25, (2010)
- “Physicochemical processes of atomic hydrogen
on amorphous solid water at very low temperatures” 239th American
Chemical Society National Meeting & Exposition - San
Francisco, USA, March 21-25, (2010)
- “Tunneling reactions of atomic hydrogen and
molecules on amorphous solid water at very low temperatures”,
Horiba-ISSP International Symposium on Hydrogen and Water in
Condensed Matter Physics, Chiba, Japan, 12-16 October
- “Ice surface reactions: its role in chemical
evolution in space”, ILTS International Symposium "Frontier of Low
Temperature Science", Sapporo, Japan, 9-10 November
- “Nonenergetic Reactions Between Hydrogen And
Molecules On Interstellar Grain Surfaces”, XXVI International
Conference on Photonic, Electronic, and Atomic Collisions”,
Michigan, USA, 22-28 July (2009)
- “Reactions of Hydrogen Atoms and Molecules on
Amorphous Solid Water at Very Low Temperatures”, Gordon Research
Conference; Matrix-Isolated Species, Physics & Chemistry of,
Oxford, UK, 19-24 July (2009)
- “Experimental approach to grain surface
reactions of hydrogen and deuterium atoms”, International Lorentz
Center Workshop: Interstellar Surfaces: From Laboratory to
Models, Leiden, The Netherlands, 5-10 Oct., (2008)
- “Grain surface chemistry: fractionation
routes”, The Molecular Universe: International Meeting on Physics
and Chemistry of Interstellar Medium, Arcachon, France, 5-8 May
- “Laboratory study of chemical processes on
interstellar ice grains”, Extraterrestrial ice, IUGG General
Assembly 2007, Perugia, Italy, 2-13 July (2007)
- “Simultaneous Irradiation Experiments of
H2O-CO Binary Ice with UV Photons and Cold H Atoms”,
Asia-Oceania Geosciences Society Annual Meeting,
Bangkok, Thailand, 3 August (2007)
- “Reactions of hydrogen and deuterium atoms
with CO, formaldehyde, and methanol on ice grains”, International
Astrophysics and Astrochemistry Meeting: Molecules in Space &
Laboratory, Paris, France, 14-18 May (2007)
- “Formation of Simple Organic Molecules by
Hydrogenation on Grain Surfaces”, International Astronomical Union
Symposium: Astrochemistry, California, USA, 28 Augyst- 2
- “Formation of deuterated methanol by surface
reactions at 10 K”, Asia-Oceania Geosciences Society Annual
Meeting, Singapore, (2005)
- “Evolution of CO molecule on dusts in dense
core: formation of H2CO and CH3OH”, The 4th
International Symposium on New Trends of Physics, Recent Advances in
Astrophysics and Planetary Science ?from the early universe to the Solar
system-, Sapporo, Japan, (2005)
"Deuterium Fractionation during Amino Acid Formation by Photolysis of Interstellar Ice Analogs Containing Deuterated Methanol"
Y. Oba, Y. Takano, N. Watanabe, A. Kouchi
Astrophys. J. Lett. 827, L18 (2016)
"Negative catalytic effect of water on the reactivity of hydrogen abstraction from the C.H bond of dimethyl ether by deuterium
atoms through tunneling at low temperatures"
Y. Oba, N. Watanabe, A. Kouchi
Chem. Phys. Lett. 662, 14 (2016)
"Hydrogen.deuterium substitution in solid ethanol by surface reactions at low temperatures"
Y. Oba, K. Osaka, T. Chigai, A. Kouchi, N. Watanabe
Mon. Not. Roy. Astron. Soc. 462, 689 (2016)
"Surface Temperature Dependence of Hydrogen Ortho-Para Conversion on Amorphous Solid Water"
H. Ueta, N. Watanabe, T. Hama, A. Kouchi
Phys. Rev. Lett. 116, 253201 (2016)
"Stepwise formation of H3O+(H2O)n in an ion drift tube: Empirical effective temperature of association/dissociation reaction equilibrium in an electric field"
Y, Nakai, H. Hidaka, N. Watanabe, T. M. Kojima
J. Chem. Phys. 144, 224306 (2016)
"Statistical ortho-to-para ratio ofwater desorbed from ice at 10 kelvin"
T. Hama, A. Kouchi, and N. Watanabe
Science 351, 65 (2016)
"Signaturte of Quantum-Tunneling Diffusion of Hydrogen Atoms on Water Ice at 10 K"
K. Kuwahata, T. Hama, A. Kouchi, and N. Watanabe
Phys. Rev. Lett. 115, 133201 (2015)
"Chiral glycine formation on cold interstellar grains by quantumtunneling hydrogen.deuterium substitution reactions"
Y. Oba, N. Watanabe, Y. Osamura, and A. Kouchi
Chem. Phys. Lett. 634, 53-59 (2015)
"Quantum Tunneling Observed without its Characteristic Large Kinetic Isotope Effects"
T. Hama, H. Ueta, A. Kouchi, and N. Watanabe
PNAS 112, 7438-7443 (2015)
"Quantum Tunneling Hydrogenation of Solid Benzene and Its Control via Surface Structure"
T. Hama, H. Ueta, A. Kouchi, N. Watanabe, and H. Tachikawa
The Journal of Physical Chemistry Letters 5, 3843-3848 (2014)
"Reaction kinetics and isotope effect of water formation by the surface reaction
of solid H2O2 with H atoms at low temperatures"
Yasuhiro Oba, Kazuya Osaka, Naoki Watanabe, Takeshi Chigai and Akira Kouchi
Faraday Discussion 168, 185-204 (2014)
"Surface Processes on Interstellar Amorphous Solid Water: Adsorption, Diffusion,
Tunneling Reactions, and Nuclear-Spin Conversion"
Tetsuya Hama, Naoki Watanabe
Chem. Rev. 113, 8783 (2013)
"Hydrogen isotopic substitution of solid methylamine through atomic surface reactions
at low temperatures: A potential contribution to the D/H ratio of methylamine
in molecular clouds",
Yasuhiro OBA,Takeshi CHIGAI, Yoshihiro OSAMURA, Naoki WATANABE, Akira KOUCH
Meteoritics & Planetary Science 1-16 (2013):DOI: 10.1111/maps.12096
”The Mechanism of Surface Diffusion of H and D Atoms on Amorphous Solid
Water: Existence of Various Potential Sites”,
T. Hama, K. Kuwahata, N.
Watanabe, A. Kouchi, Y. Kimura. T. Chigai, V. Pirronello
Astrophys. J. 757, 185 (2012)
“Water Formation Through a Quantum Tunneling Surface Reaction, OH
+ H2, at 10 K",
Y. Oba, N. Watanabe, T. Hama, K. Kuwahata, H. Hidaka, A. Kouchi,
Astrophys. J. 749:67 (2012)
"Spin temperature of water molecules desorbed from the surfaces of amorphous
solid water, vapor-deposited and produced from photolysis of a
CH4/O2 solid mixture", T. Hama, N. Watanabe, A. Kouchi,
and M. Yokoyama, Astrophys. J. Lett. 738, L15 (2011)
"FTIR study of ammonia formation via the successive hydrogenation of N atoms
trapped in a solid N2 matrix at low temperatures", H. Hidaka, M.
Watanabe, A. Kouchi and N. Watanabe, Phys. Chem. Chem. Phys.
13, 15798 (2011)
"Experimental studies of surface reactions among OH radicals that yield
H2O and CO2 at 40-60 K",Y. Oba, N. Watanabe, A. Kouchi, T.
Hama, and V. Pirronello, Phys. Chem. Chem. Phys. 13, 15792
"Surface abundance change in vacuum ultraviolet photodissociation of
CO2 and H2O mixture ices", T. Kinugawa, A. Yabushita, M.
Kawasaki, T. Hama, and N. Watanabe, Phys. Chem. Chem. Phys.
13, 15785 (2011)
"Translational and rotational energy measurements of desorbed water
molecules in their vibrational ground state following 157 nm irradiation of
amorphous solid water", T. Hama, M. Yokoyama, A. Yabushita, M. Kawasaki, &
N. Watanabe,Nucl. Instr. Methods B 269, 1011-1015 (2011)
"Formation of Carbonic Acid by Surface Reactions of Non-energetic OH
Radicals with CO Molecules at Low Temperatures", Y. Oba, N. Watanabe, A. Kouchi,
T. Hama, V. Pirronello, Astrophys. J. 722, 1598-1606 (2010)
"Direct measurements of hydrogen atom diffusion and the spin temperature of
nascent H2 molecule on amorphous solid water", N. Watanabe, Y.
Kimura, A. Kouchi, T. Chigai, T. Hama, & V. Pirronello, Astrophys. J. Lett.
714, L233 (2010)
"A desorption mechanism of water following vacuum-ultraviolet irradiation on
amorphous solid water at 90 K", T. Hama, M. Yokoyama, A. Yabushita, M. Kawasaki,
S. Andersson, C.M. Western, M.N.R. Ashfold, R.N. Dixon, & N. Watanabe, J.
Chem. Phys. 132, 164508 (2010)
"Direct evidence for ammonium ion formation in ice through
ultraviolet-induced acid-base reaction of NH3 with
H3O+", E-S. Moon, H. Kang, Y. Oba, N. Watanabe, & A.
Kouchi, Astrophys. J. 713, 906 (2010)
"Experimental study of CO2 formation by surface reactions of
non-energetic OH radicals with CO molecules”, Y. Oba, N. Watanabe, A. Kouchi, T.
Hama, & V. Pirronello, Astrophys. J. Lett. 712, L174 (2010)
"Nonenergetic reactions between atomic hydrogen and molecules on
interstellar grain surfaces", N. Watanabe, A. Kouchi, H. Hidaka, Y. Oba, &
N. Miyauchi, J. Phys.: Conf. Ser. 194, 012044 (2009)
"Hydrogen isotope exchange and H(D) atom addition reaction of solid
formaldehyde on amorphous solid water at low temperatures", H. Hidaka, M.
Watanabe, A. Kouchi, & N. Watanabe, J. Phys.: Conf. Ser. 194, 132024
"Formation mechanisms of oxygen atoms in the
O(3PJ) state from the 157 nm photoirradiation of
amorphous water ice at 90 K", Tetsuya Hama, Akihiro Yabushita, Masaaki Yokoyama,
Masahiro Kawasaki, & Naoki Watanabe, J. Chem. Phys. 131, 114511
"Formation mechanisms of oxygen atoms in the
O(1D2) state from the 157 nm photoirradiation of
amorphous water ice at 90 K", Tetsuya Hama, Akihiro Yabushita, Masaaki Yokoyama,
Masahiro Kawasaki, & Naoki Watanabe,J. Chem. Phys. 131, 114510 (2009)
"Reaction routes in the
system clarified from H(D) exposure of solid formaldehyde at low temperatures",
H. Hidaka, M.Watanabe, A. Kouchi & N. Watanabe, Astrophys. J. 702, 291
"Formation of compact amorphous H2O ice by codeposition of
hydrogen atoms with oxygen molecules on grain surfaces", Y. Oba, N. Miyauchi, H.
Hidaka, T. Chigai, N. Watanabe & A. Kouchi, Astrophys. J. 701, 464 (2009)
"Translational and Rotational Energy Measurements of Photodesorbed Water
Molecules in Their Vibrational Ground State from Amorphous Solid Water", Akihiro
Yabushita, Tetsuya Hama, Masaaki Yokoyama, Masahiro Kawasaki, Stefan Andersson,
Richard N. Dixon, Michael N. R. Ashfold, & Naoki Watanabe, Astrophys. J.
Lett. 699, L80-L83, (2009)
"Ice surface reactions: A key to chemical evolution in space", Naoki
Watanabe & Akira Kouchi, Prog. Surf. Sci., 83, 439-489 (2008)
"Release of hydrogen molecules from the photodissociation of amorphous solid
water and polycrystalline ice at 157 and 193 nm", Akihiro Yabushita, Tetsuya
Hama, Daisuke Iida, Noboru Kawanaka, Masahiro Kawasaki, Naoki Watanabe, Michael
N. R. Ashfold, & Hans-Peter Loock, J. Chem. Phys., 129, 044501 (2008)
"Measurements of energy partitioning in H2 formation by
photolysis of amorphous water ice", Akihiro Yabushita, Tetsuya Hama, Daisuke
Iida, Noboru Kawanaka, Masahiro Kawasaki, Naoki Watanabe, Michael N. R. Ashfold,
& Hans-Peter Loock, Astrophys. J. Lett., 682, L69 (2008)
"Structural effects of ice grain surfaces on the hydrogenation of CO at low
temperatures",H. Hidaka, N. Miyauchi, A. Kouchi, & N. Watanabe, Chem. Phys.
Lett., 456, 36 (2008)
"Formation of hydrogen peroxide and water from the reaction of cold H atoms
with solid O2 at 10 K", N. Miyauchi, H. Hidaka, T. Chigai, A.
Nagaoka, N. Watanabe, & A. Kouchi, Chem. Phys. Lett., 456, 27 (2008)
"Laboratory Simulation of Competition between Hydrogenation and Photolysis
in the Chemical Evolution of H2O-CO Ice Mixtures"; N. Watanabe, O.
Mouri, A. Nagaoka, T. Chigai, A. Kouchi & V. Pirronell, Astrophys. J.,
668, 1001 (2007)
"Temperature, composition, and hydrogen isotope effect in the hydrogenation
of CO at 10 - 20 K", H. Hidaka, A. Kouchi & N. Watanabe, J. Chem. Phys.,
126, 204707 (2007)
"Effective rate constants for the surface reaction between solid methanol
and deuterium atoms at 10 K", A. Nagaoka, N. Watanabe, & Akira Kouchi, J.
Phys. Chem. A, 111, 3016 (2007)
"Dependence of the effective rate constants for the hydrogenation of CO on
the temperature and composition of the surface", N. Watanabe, A. Nagaoka, H.
Hidaka, T. Shiraki, T. Chigai, & A. Kouchi, Planetary and Space Science,
54, 1107 (2006)
"Formation and Deuterium Fractionation of Organic Molecules on Grain
Surfaces", Naoki Watanabe, in Astrochemistry: Recent Successes and
Current Challenges, eds. D.C. Lis, G.A. Blake & E. Herbst, Cambridge
University Press, (2006)
"H-D substitution in interstellar solid methanol : a key route for D
enrichment", Akihiro Nagaoka, Naoki Watanabe, & Akira Kouchi, Astrophys. J.
Lett. 624, 29 (2005)
"Observation of resonance structures in 4d photoionization of
Eu+", Takao M. Kojima, Fanfu Chen, Masashi Kitajima, Tetsuo Koizumi,
Yoichi Nakai, Hitoshi Yamaoka, & Naoki Watanabe, Journal of Electron
Spectroscopy and Related Phenomena, 144-147, 71-74 (2005)
"Hydrogenation of CO on pure solid CO and CO-H2O mixed ice",
Naoki Watanabe, Akihiro Nagaoaka, Takahiro Shiraki, & Akira Kouchi,
Astrophys. J. 616, 638 (2004)
"Conversion of H2CO to CH3OH by reactions of cold
atomichydrogen on ice surfaces below 20 K", H. Hidaka, N. Watanabe, T. Shiraki,
A. Nagaoka, and A. Kouchi, Astrophys. J.614, 1124 (2004)
"The dependence of H2CO and CH3OH formation on
temperature and thickness of H2O-CO ice during successive
hydrogenation of CO", Naoki Watanabe, Takahiro Shiraki, and Akira Kouchi,
Astrophys. J. Lett. 588, 121 (2003)
"An apparatus to determine the rovibrational distribution of molecular
hydrogen formed by the heterogeneous recombination of H atoms on cosmic dust
analogues", J.S.A. Perry, J.M. Gingell, K.A. Newson, J. To, N. Watanabe, and
S.D. Price, Meas. Sci. Technol. 13, 1414 (2002)
"Efficient formation of formaldehyde and methanol by the addition of
hydrogen atoms to CO in H2O-CO ice at 10K", Naoki Watanabe and Akira
Kouchi, Astrophys. J. Lett. 571, 173 (2002)
"Rapid Growth of Asteroids Owing to Very Sticky Interstellar Organic
Grains", Akira Kouchi, Tatsuyuki Kudo, Hideyuki Nakano, Masahiko Arakawa, Naoki
Watanabe, Sin-iti Sirono, Michiya Higa, and Norikazu Maeno, Astrophys. J. Lett.
566, 121 (2002)
"Measurements of conversion rates of CO to CO2 in UV induced
reaction of D2O/CO amorphous ice", Naoki Watanabe and Akira Kouchi,
Astrophys. J. 567, 651-655 (2002)
"Absolute photoionization cross section measurements of Xe+ ions
in the 4d threshold energy region", Y. Itoh, A. Ito, M. Kitajima, T. Koizumi, T.
M. Kojima, H. Sakai, M. Sano and N. Watanabe, J. Phys. B: At. Mol. Opt.
Phys.34, 3493-3499 (2001)
"Measurements of D2 yields from D2O amorphous ice by
ultraviolet irradiation at 12K", N. Watanabe, T. Horii, and A. Kouchi,
Astrophys. J. 541, 772-779 (2000)
"Photoion-yield spectra of Xe2+ in the 4d-threshold energy
region", N. Watanabe, Y. Awaya, A. Fujino, Y. Itoh, M. Kitajima, T. M. Kojima,
M. Oura , R. Okuma, M. Sano, T. Sekioka and T. Koizumi, J. Phys. B : At. Mol.
Opt. Phys.31, 4137-4141 (1998)
"Diret Determination of Partial Wave Contributions in σ* Shape Resonance of
CO Molecules", E. Shigemasa, J. Adachi, K. Soejima, N. Watanabe, A. Yagishita,
and N.A. Cherepkov, Phys. Rev. Lett. 80, 1622-1625 (1998)
"Dynamic Properties of N and O 1s-1σu* shape resonances in N2 and
CO2 molecules", A.A.Pavlychev, N.G. Forminykh, N. Watanabe, K.
Soejima, E. Shigemasa,and A. Yagishita, Phys. Rev. Lett. 81, 3623-3626
"Photoion yield spectroscopy in the 4d photoionization of Eu+",
T.M.Kojima, M.Oura, Y.Itoh, T.Koizumi, M.Sano, T.Sekioka, N.Watanabe, H.Yamaoka,
and Y.Awaya, J. Phys. B: At. Mol. Opt. Phys.31, 1463-1468 (1998)
"4d Photionization of singly-charged ions", T.M.Kojima, M.Oura, N.Watanabe,
Y.Awaya, Y.Itoh, T.Koizumi, M.Sano, and F.Koike, Journal of the Korean Physical
Society 32, 273-279 (1998)
"Fixed-molecule 1sσg,u photoelectron
angular distributions as a probe of σg* and
σu* shape resonances of CO2", N.
Watanabe, J. Adachi, K. Soejima, E. Shigemasa, A. Yagishita, N. G. Fominykh, and
A. A.Pavlychev, Phys. Rev. Lett.78, 4910 (1997)
"Feasibility of the photoionization of multi-chrged ions and first test ofa
PHOton Beam Ion Source (PHOBIS) with RIKEN EBIS (REBIS)", S.D.Kravis,
N.Watanabe, Y.Awaya, M.Kimura, T.Kojima, K.Okuno, and M.Oura, Physica Scripta
T71 121-126 (1997)
"Recoil-ion momentum distribution of single-electron capture to the ground
and excited states in 0.5-1MeV/u B4+,5+ + He collisions", T.Kambara,
A.Igarashi, N.Watanabe, Y.Nakai, T.M.Kojima, and Y.Awaya, J. Phys. B : At. Mol.
Opt. Phys. 30, 1251 (1997)
"4d Photoionization of Multiply Charged Xeq+ (q=1-3) Ions", T.
Koizumi, Y. Awaya, A. Fujino, T. Itoh, M. Kitajima, T.M. Kojima, M. Oura M.
Sano, T. Sekioka, N. Watanabe, and F. Koike, Physica Scripta T73, 131-132
"Reaction of carbon-silicon binary cluster", Y.Negishi, N.Watanabe,
H.Shiromaru, Y.Achiba, and N.Kobayashi, Surf. Rev. Lett. 3, 661-665
"Photoionization of 4d-electrons in singly-charged Xe ions", M.Sano, Y.Itoh,
T.Koizumi, T.M.Kojima, S.D.Kravis, M.Oura, T.Sekioka, N.Watanabe, Y.Awaya, and
F.Koike, J. Phys. B 29, 5305-5313 (1996)
"4d photoionization of singly-charged Xe, Ba, and Eu ions", T.Koizumi,
Y.Awaya, M.Gonno, Y.Itoh, M.Kiura, T.M.Kojima, S.Kravis, M.Oura, M.Sano, Naoki
Watanabe, H.Yamaoka, and F.Koike, J. Electron Spectrosc. Relat. Phenom.
79, 289-292 (1996)
"Single ionization of He by low-velocity protons and C6+: Ejected
electron momentum distributions", Kravis SD, Abdallah M, Cocke CL, Lin CD,
Stockli M, Walch B, Wang YD, Olson RE, Rodriguez VD, Wu W, Pieksma M, Watanabe
N, Phys. Rev. A 54, 1394-1403 (1996)