Publications

2022

“Determination of hydrogen concentration in solids by transmission ERDA under nuclear-elastically enhanced recoiling of H by 8 and 9 MeV He”
H. Kudo, M. Kurosawa, H. Naramoto, M. Sataka, S. Ishii, K. Sasa and S. Tomita
Journal of Physics: Condensed Matter, 34 (2022) 435902

“Morphological changes of nanostructures on silicon induced by C60-ion irradiation”
N. Oishi, Y. Murano, N. Nitta, H. Tsuchida, S. Tomita, K. Sasa, K. Hirata, H. Shibata, Y. Hirano, K. Yamada, A. Chiba, Y. Saitoh, K. Narumi, Y. Hoshino
Journal of Vacuum Science & Technology A, 40 (2022) 063103

Incident Energy Dependence of the Molecular Orientation Effect of MeV C2+ Projectiles in Secondary-Ion Emission Processes
R. Murase, H. Tsuchida, S. Nakagawa, S. Tomita, A. Chiba, K. Nakajima, T. Majima, M. Saito
Journal of the Physical Society of Japan 91 (2022) 024302

2021

“Depth resolution of transmission ERDA for H in Al under nuclear-elastically enhanced recoiling of H by 8 MeV He”
H. Kudo, H. Naramoto, M. Sataka, S. Ishii, K. Sasa, S. Tomita,
Journal of Physics: Condensed Matter, 33 (2021) 465901.

Effect of structure and orientation of incident carbon-cluster ions Cn+ (n <= 4) on secondary-ion emission induced by electronic excitation
R. Murase, H. Tsuchida, S. Nakagawa, S. Tomita, A. Chiba, K. Nakajima, T. Majima, and M. Saito
Physical Review A, 103 (2021) 062812

2020

Effects of molecular axis orientation of MeV diatomic projectiles on secondary ion emission from biomolecular targets
R. Murase, H. Tsuchida, S. Tomita, A. Chiba, K. Nakajima, T. Majima, M. Saito
Nucl. Instrum. Methods. Phys. Res. B, 478 (2020) 284-289.

2019

“Microscopic 3-dimensional mapping of hydrogen bubbles in polycrystalline Al by elastic recoil detection analysis under transmission geometry”
A. Yamazaki, K. Sasa, S. Tomita, S. Ishii, H. Naramoto, M. Sataka, H. Kudo, G. Itoh and M. Ohkubo
AIP Advances 9, 105111 (2019)


“Measurement of Auger electrons emitted through Coster–Kronig transitions under irradiation of fast C2+ ions”
Y. Shiina, R. Kinoshita, S. Funada, M. Matsuda, M. Imai, K. Kawatsura, M. Sataka, K. Sasa and S. Tomita
Nucl. Instrum. Meth. B 460, 30-33 (2019)


“Experimental Study on the Biological Effect of Cluster Ion Beams in Bacillus subtilis Spores”
Y. Hase, K. Satoh, A. Chiba, Y. Hirano, S. Tomita, Y. Saito and K. Narumi
Quantum Beam Science 3, 8 (2019)

2018

“Two-dimensional mapping of hydrogen and other elements in materials with microbeam-based transmission ERDA and PIXE”
A. Yamazaki, H. Naramoto, K. Sasa, S. Ishii, S. Tomita, M. Sataka, H. Kudo, M. Ohkubo and A. Uedono
Nucl. Instrum. Meth. B 450, 319-322 (2018)

2017

“Development of a microbeam PIXE system for additive light elements in structural materials”
A. Yamazaki, K. Sasa, S. Ishii, M. Kurosawa, S. Tomita, Y. Shiina, S. Shiki, G. Fujii, M. Ukibe, M. Ohkubo, A. Uedono and E. Kita
Nucl. Instrum. Meth. B 404, 92-95 (2017)


“Photodissociation of orange I monoanion studied using an electrostatic storage ring”
M. Saito, T. Tanabe, M. Lintuluoto, E. B. Starikov, K. Noda, T. Majima, S. Tomita and K. Takahashi
Journal of Physics: Conference Series 875, 032035 (2017)

2015

“Measurement of backward secondary-electron yield under molecular ion impact coincident with emerging projectiles”
S. Tomita, Y. Shiina, S. Tamura, R. Kinoshita, S. Ishii and K. Sasa
Nucl. Instrum. Meth. B 354, 109-111 (2015)


“Oxidation of SO2 and formation of water droplets under irradiation of 20 MeV protons in N-2/H2O/SO2
S. Tomita, Y. Nakai, S. Funada, H. Tanikawa, I. Harayama, H. Kobara, K. Sasa, J. O. P. Pedersen and P. Hvelplund
Nucl. Instrum. Meth. B 365, 616-621 (2015)

2013

“Transmission properties of C60 ions through micro- and nano-capillaries”
H. Tsuchida, T. Majima, S. Tomita, K. Sasa, K. Narumi, Y. Saitoh, A. Chiba, K. Yamada, K. Hirata, H. Shibata and A. Itoh
Nucl. Instrum. Meth. B 315, 336-340 (2013)

2012

“Properties of fast carbon cluster microbeams produced with a tapered capillary”
H. Tsuchida, S. Tomita, K. Nishimura, R. Murakoshi, M. Naitoh, K. Sasa, S. Ishii, A. Yogo and A. Itoh
Nucl. Instrum. Meth. B 293, 6-10 (2012)

2011

“Direct mass analysis of neutral molecules by superconductivity”
M. Ohkubo, S. Shiki, M. Ukibe, S. Tomita and S. Hayakawa
Int. J. Mass Spectrom. 299, 94-101 (2011)

2010

“Magic and hot giant fullerenes formed inside ion irradiated weakly bound C60 clusters”
H. Zettergren, H. A. B. Johansson, H. T. Schmidt, J. Jensen, P. Hvelplund, S. Tomita, Y. Wang, F. Martin, M. Alcami, B. Manil, L. Maunoury, B. A. Huber and H. Cederquist
The Journal of Chemical Physics 133, 104301-104304 (2010)


“Reduction in the energy loss of 0.5-MeV-per-atom carbon-cluster ions in thin carbon foils”
S. Tomita, M. Murakami, N. Sakamoto, S. Ishii, K. Sasa, T. Kaneko and H. Kudo
Physical Review A 82, 044901 (2010)


“Electron emission from surfaces bombarded by MeV atom clusters”
H. Kudo, H. Arai, S. Tomita, S. Ishii and T. Kaneko
Vacuum 84, 1014-1017 (2010)


“Nanoparticle formation in H2O/N2 and H2O/Ar mixtures under irradiation by 20 MeV protons and positive corona discharge”
M. Imanaka, S. Tomita, S. Kanda, M. Fujieda, K. Sasa, J. Olaf Pepke Pedersen and H. Kudo
Journal of Aerosol Science 41, 468-474 (2010)

“Suppression of concentration quenching of Er-related luminescence in Er-doped GaN”
S. Q. Chen, B. Dierre, W. Lee, T. Sekiguchi, S. Tomita, H. Kudo and K. Akimoto
Applied Physics Letters 96, 181901-181903 (2010)


“Effect of V/III flux ratio on luminescence properties and defect formation of Er-doped GaN”
S. Chen, A. Uedono, S. Ishibashi, S. Tomita, H. Kudo and K. Akimoto
Applied Physics Letters 96, 051907-051903 (2010)

2009

“Energy sensitive particle detector in energy range of < 10 keV”
S. Shiki, M. Ukibe, M. Ohkubo, S. Hayakawa, Y. Sato and S. Tomita
Physica C-Superconductivity and Its Applications 469, 1674-1676 (2009)


“Near-infrared photoabsorption by C60 dianions in a storage ring”
U. Kadhane, J. U. Andersen, E. Bonderup, B. Concina, P. Hvelplund, M.-B. S. Kirketerp, B. Liu, S. B. Nielsen, S. Panja, J. Rangama, K. Stochkel, S. Tomita, H. Zettergren, K. Hansen, A. E. K. Sunden, S. E. Canton, O. Echt and J. S. Forster
The Journal of Chemical Physics 131, 014301-014307 (2009)


“Suppression Mechanism of Electron Emission under Fast Cluster Impact on Solids”
H. Arai, H. Kudo, S. Tomita and S. Ishii
Journal of the Physical Society of Japan 78, 104301-104305 (2009)

2008

“Vacancy-type defects in Er-doped GaN studied by a monoenergetic positron beam”
A. Uedono, C. Shaoqiang, S. Jongwon, K. Ito, H. Nakamori, N. Honda, S. Tomita, K. Akimoto, H. Kudo and S. Ishibashi
Journal of Applied Physics 103, 104505-104505 (2008)

“Kinetic-energy-sensitive mass spectrometry for separation of different ions with the same m/z value”
S. Shiki, M. Ukibe, Y. Sato, S. Tomita, S. Hayakawa and M. Ohkubo
Journal of Mass Spectrometry 43, 1686-1691 (2008)


“Energy resolution improvement of superconducting tunnel junction particle detectors with infrared-blocking filters”
S. Shiki, M. Ukibe, R. Maeda, M. Ohkubo, Y. Sato and S. Tomita
Nucl. Instrum. Meth. A 595, 391-394 (2008)


“Superconducting Solid-State Particle Spectrometers for Atoms and Macromolecules of 3–20 keV”
M. Ohkubo, M. Ukibe, Y. Chen, S. Shiki, Y. Sato, S. Tomita and S. Hayakawa
Journal of Low Temperature Physics 151, 760-765 (2008)

2007

“Even-odd effects in the ionization cross sections of [C60]2 and [C60C70] dimers”
H. Zettergren, H. T. Schmidt, P. Reinhed, H. Cederquist, J. Jensen, P. Hvelplund, S. Tomita, B. Manil, J. Rangama and B. A. Huber
Physical Review A 75, (2007)


“Stabilities of multiply charged dimers and clusters of fullerenes”
H. Zettergren, H. T. Schmidt, P. Reinhed, H. Cederquist, J. Jensen, P. Hvelplund, S. Tomita, B. Manil, J. Rangama and B. A. Huber
The Journal of Chemical Physics 126, 224303-224308 (2007)


“Pulse height reduction effects of superconducting tunnel junction particle detectors for low-energy light molecular ions”
S. Tomita, Y. Sato, M. Ohkubo, M. Ukibe and S. Hayakawa
Applied Physics Letters 91, 053507 (2007)

“Formation of higher-order fullerene dianions in collisions with Na atoms”
P. Hvelplund, B. Liu, S. Brondsted-Nielsen and S. Tomita
European Physical Journal D 43, 133-136 (2007)

2006

“Nonadditivity of convoy- and secondary-electron yields in the forward-electron emission from thin carbon foils under irradiation of fast carbon-cluster ions”
S. Tomita, S. Yoda, R. Uchiyama, S. Ishii, K. Sasa, T. Kaneko and H. Kudo
Physical Review A (Atomic, Molecular, and Optical Physics) 73, 060901-060904 (2006)

“Energy spectra of electrons induced by MeV atom clusters”
H. Kudo, W. Iwazaki, R. Uchiyama, S. Tomita, K. Shima, K. Sasa, S. Ishii, K. Narumi, H. Naramoto, Y. Saitoh, S. Yamamoto and T. Kaneko
Japanese Journal of Applied Physics 45, L565-L568 (2006)

“Secondary electron emission from graphite induced by MeV/atom carbon cluster impacts”
T. Kaneko, H. Kudo, S. Tomita and R. Uchiyama
Journal of the Physical Society of Japan 75, 034717 (2006)

“Formation and stability of charged amino acid clusters and the role of chirality”
B. Concina, P. Hvelplund, A. B. Nielsen, S. B. Nielsen, J. Rangama, B. Liu and S. Tomita
Journal of the American Society for Mass Spectrometry 17, 275-279 (2006)

“Fragmentation and ionization of C-70 and C-60 by slow ions of intermediate charge”
H. Zettergren, P. Reinhed, K. Stochkel, H. T. Schmidt, H. Cederquist, J. Jensen, S. Tomita, S. B. Nielsen, P. Hvelplund, B. Manil, J. Rangama and B. A. Huber
European Physical Journal D 38, 299-306 (2006)


“Lifetimes of C[sub 60][sup 2-] and C[sub 70][sup 2-] dianions in a storage ring”
S. Tomita, J. U. Andersen, H. Cederquist, B. Concina, O. Echt, J. S. Forster, K. Hansen, B. A. Huber, P. Hvelplund, J. Jensen, B. Liu, B. Manil, L. Maunoury, S. B. Nielsen, J. Rangama, H. T. Schmidt and H. Zettergren
The Journal of Chemical Physics 124, 024310-024319 (2006)

“Differences in electronic properties of fluorinated and trifluoromethylated fullerenes revealed by their propensity for dianion formation”
A. V. Streletskiy, P. Hvelplund, S. B. Nielsen, B. Liu, S. Tomita, A. A. Goryunkov and O. V. Boltalina
Journal of Chemical Physics 124, 144306-144304 (2006)

“Photodissociation of singly charged oligonucleotide cations: Arrhenius parameters and identification of nonstatistical processes”
B. Liu, P. Hvelplund, S. B. Nielsen and S. Tomita
Physical Review A (Atomic, Molecular, and Optical Physics) 74, 052704 (2006)

“Fullerene collisions and clusters of fullerenes”
O. Kamalou, B. Manil, H. Lebius, J. Rangama, B. A. Huber, P. Hvelplund, S. Tomita, J. Jensen, H. Schmidt, H. Zettergren and H. Cederquist
Int. J. Mass Spectrom. 252, 117-125 (2006)

“Delayed ionisation of C76
B. Concina, S. Tomita, N. Takahashi, T. Kodama, S. Suzuki, K. Kikuchi, Y. Achiba, A. Gromov, J. U. Andersen and P. Hvelplund
Int. J. Mass Spectrom. 252, 96-99 (2006)

2005

“Dynamic Jahn-Teller Effects in Isolated C60- Studied by Near-Infrared Spectroscopy in a Storage Ring”
S. Tomita, J. U. Andersen, E. Bonderup, P. Hvelplund, B. Liu, S. B. d. Nielsen, U. V. Pedersen, J. Rangama, K. Hansen and O. Echt
Physical Review Letters 94, 053002 (2005)

“Ion beams of carbon clusters and multiply charged fullerenes produced with electron cyclotron resonance ion sources”
L. Maunoury, B. Manil, J. Rangama, H. Lebius, B. A. Huber, J. Y. Pacquet, R. Leroy, U. V. Pedersen, P. Hvelplund, J. Jensen, S. Tomita, H. Zettergren, H. T. Schmidt, H. Cederquist and F. Gustavo
Review of Scientific Instruments 76, 053304-053308 (2005)

“Fragmentation of charged fullerene dimers: Kinetic energy release”
B. Manil, L. Maunoury, J. Jensen, H. Cederquist, H. T. Schmidt, H. Zettergren, P. Hvelplund, S. Tomita and B. A. Huber
Nucl. Instrum. Meth. B 235, 419-424 (2005)

“Resonant coherent excitation of C5+ in Si observed with backward electron spectroscopy”
H. Kudo, M. Nagata, H. Wakamatsu and S. Tomita
Nucl. Instrum. Meth. B 229, 227-231 (2005)


“Delayed ionisation of C70
B. Concina, S. Tomita, J. U. Andersen and P. Hvelplund
European Physical Journal D 34, 191-194 (2005)


“Formation of long-lived fluorofullerene trianions in collisions with Na”
O. V. Boltalina, A. V. Streletskii, I. N. Ioffe, P. Hvelplund, B. Liu, S. B. Nielsen and S. Tomita
The Journal of Chemical Physics 122, 021102-021103 (2005)

B. Manil, V. Bernigaud, P. Boduch, A. Cassimi, O. Kamalou, J. Lenoir, L. Maunoury, J. Rangama, B. A. Huber, J. Jensen, H. T. Schmidt, H. Zettergren, H. Cederquist, S. Tomita, P. Hvelplund, F. Alvarado, S. Bari, A. Lecointre and T. Schlatholter (2005). Clusters and clusters of clusters in collisions, Rosario, ARGENTINA, World Scientific Publ Co Pte Ltd.

2004

“Biomolecular ions in accelerators and storage rings”
S. B. Nielsen, J. U. Andersen, P. Hvelplund, B. Liu and S. Tomita
Journal of Physics B-Atomic Molecular and Optical Physics 37, R25-R56 (2004)

“MONO1001: A source for singly charged ions applied to the production of multicharged fullerene beams”
L. Maunoury, J. U. Andersen, H. Cederquist, B. A. Huber, P. Hvelplund, R. Leroy, B. Manil, J. Y. Pacquet, U. V. Pedersen, J. Rangamma and S. Tomita
Review of Scientific Instruments 75, 1884-1887 (2004)

“Formation of C602- Dianions in Collisions between C60 and Na Atoms”
B. Liu, P. Hvelplund, S. B. d. Nielsen and S. Tomita
Physical Review Letters 92, 168301 (2004)

“Hydrogen loss from nucleobase nitrogens upon electron attachment to isolated DNA and RNA nucleotide anions”
B. Liu, P. Hvelplund, S. B. Nielsen and S. Tomita
Journal of Chemical Physics 121, 4175-4179 (2004)

“Ionization of C70 and C60 molecules by slow highly charged ions: A comparison”
J. Jensen, H. Zettergren, H. T. Schmidt, H. Cederquist, S. Tomita, S. B. Nielsen, J. Rangama, P. Hvelplund, B. Manil and B. A. Huber
Physical Review A 69, 053203 (2004)


“Photophysics of protoporphyrin ions in vacuo: Triplet-state lifetimes and quantum yields”
M. R. Calvo, J. U. Andersen, P. Hvelplund, S. B. Nielsen, U. V. Pedersen, J. Rangama, S. Tomita and J. S. Forster
The Journal of Chemical Physics 120, 5067-5072 (2004)


“Photodissociation of protonated amino acids and peptides in an ion storage ring. Determination of Arrhenius parameters in the high-temperature limit”
J. U. Andersen, H. Cederquist, J. S. Forster, B. A. Huber, P. Hvelplund, J. Jensen, B. Liu, B. Manil, L. Maunoury, S. B. Nielsen, U. V. Pedersen, J. Rangama, H. T. Schmidt, S. Tomita and H. Zettergren
Phys. Chem. Chem. Phys. 6, 2676-2681 (2004)

2003

“Energetics in charge-separation processes of highly charged fullerene ions”
S. Tomita, H. Lebius, A. Brenac, F. Chandezon and B. A. Huber
Physical Review A 67, 063204 (2003)

“Stability of buckminsterfullerene, C60
S. Tomita, J. U. Andersen, K. Hansen and P. Hvelplund
Chemical Physics Letters 382, 120-125 (2003)

“Stability and fragmentation processes of highly charged sodium clusters”
G. E. Ntamack, F. Chandezon, B. Manil, H. Lebius, S. Tomita, C. Guet, M. G. Kwato Njock and B. A. Huber
The European Physical Journal D – Atomic, Molecular, Optical and Plasma Physics 24, 153-156 (2003)

“Photodestruction of adenosine 5 ‘-monophosphate (AMP) nucleotide ions in vacuo: Statistical versus nonstatistical processes”
S. B. Nielsen, J. U. Andersen, J. S. Forster, P. Hvelplund, B. Liu, U. V. Pedersen and S. Tomita
Physical Review Letters 91, (2003)

“Coulomb explosion upon electron attachment to a four-coordinate monoanionic metal complex”
A. B. Nielsen, P. Hvelplund, B. Liu, S. B. Nielsen and S. Tomita
Journal of the American Chemical Society 125, 9592-9593 (2003)

“Highly Charged Clusters of Fullerenes: Charge Mobility and Appearance Sizes”
B. Manil, L. Maunoury, B. A. Huber, J. Jensen, H. T. Schmidt, H. Zettergren, H. Cederquist, S. Tomita and P. Hvelplund
Physical Review Letters 91, 215504 (2003)

“Electron attachment to “naked” and microsolvated nucleotide anions: Detection of long-lived dianions”
B. Liu, S. Tomita, J. Rangama, P. Hvelplund and S. B. Nielsen
Chemphyschem 4, 1341-1344 (2003)

“Electron loss and dissociation in high energy collisions between multiply charged oligonucleotide anions and noble gases”
B. Liu, P. Hvelplund, S. B. Nielsen and S. Tomita
Int. J. Mass Spectrom. 230, 19-24 (2003)

“Electron capture and loss by protonated peptides and proteins in collisions with C60 and Na”
P. Hvelplund, B. Liu, S. B. Nielsen, S. Tomita, H. Cederquist, J. Jensen, H. T. Schmidt and H. Zettergren
European Physical Journal D 22, 75-79 (2003)


“Electron capture induced dissociation of peptide dications”
P. Hvelplund, B. Liu, S. B. Nielsen and S. Tomita
Int. J. Mass Spectrom. 225, 83-87 (2003)

“Barriers for asymmetric fission of multiply charged C60 fullerenes”
H. Cederquist, J. Jensen, H. T. Schmidt, H. Zettergren, S. Tomita, B. A. Huber and B. Manil
Physical Review A 67, 062719 (2003)

“Power-law decay of collisionally excited amino acids and quenching by radiative cooling”
J. U. Andersen, H. Cederquist, J. S. Forster, B. A. Huber, P. Hvelplund, J. Jensen, B. Liu, B. Manil, L. Maunoury, S. Brøndsted Nielsen, U. V. Pedersen, H. T. Schmidt, S. Tomita and H. Zettergren
The European Physical Journal D – Atomic, Molecular, Optical and Plasma Physics 25, 139-148 (2003)

“Temperature concepts for small, isolated systems; 1/t decay and radiative cooling”
J. U. Andersen, E. Bonderup, K. Hansen, P. Hvelplund, B. Liu, U. V. Pedersen and S. Tomita
The European Physical Journal D – Atomic, Molecular, Optical and Plasma Physics 24, 191-196 (2003)

“Studies of clusters and biomolecules in ELISA”
J. U. Andersen, L. H. Andersen, P. Hvelplund, A. Lapierre, S. P. Moller, S. B. Nielsen, U. V. Pedersen and S. Tomita
Hyperfine Interactions 146, 283-291 (2003)

2002

“Static over-the-barrier model for electron transfer between metallic spherical objects”
H. Zettergren, H. T. Schmidt, H. Cederquist, J. Jensen, S. Tomita, P. Hvelplund, H. Lebius and B. A. Huber
Physical Review A 66, 032710 (2002)

“Kinetic-energy release and fragment distribution of exploding, highly charged C60 molecules”
S. Tomita, H. Lebius, A. Brenac, F. Chandezon and B. A. Huber
Physical Review A 65, 053201 (2002)

“C59ion formation in high-energy collisions between cold C60- and noble gases”
S. Tomita, P. Hvelplund, S. B. Nielsen and T. Muramoto
Physical Review A 65, 043201 (2002)

“Coincidence studies of O2, O and electron formation in electron-stripping of cationic biomolecules by molecular oxygen”
S. Tomita, J. S. Forster, P. Hvelplund and S. B. Nielsen
Int. J. Mass Spectrom. 214, 57-62 (2002)

“Triply charged bradykinin and gramicidin radical cations: their formation and the selective enhancement of charge-directed cleavage processes”
S. B. Nielsen, J. U. Andersen, P. Hvelplund, T. J. D. Jorgensen, M. Sorensen and S. Tomita
Int. J. Mass Spectrom. 213, 225-235 (2002)

“Energy transfer in collisions of metal clusters with multiply charged ions”
J. Daligault, F. Chandezon, C. Guet, B. A. Huber and S. Tomita
Physical Review A 66, 033205 (2002)


“Chromophores of the green fluorescent protein studied in the gas phase”
L. H. Andersen, A. Lapierre, S. B. Nielsen, I. B. Nielsen, S. U. Pedersen, U. V. Pedersen and S. Tomita
European Physical Journal D 20, 597-600 (2002)


“The combination of an electrospray ion source and an electrostatic storage ring for lifetime and spectroscopy experiments on biomolecules”
J. U. Andersen, P. Hvelplund, S. B. Nielsen, S. Tomita, H. Wahlgreen, S. P. Moller, U. V. Pedersen, J. S. Forster and T. J. D. Jorgensen
Review of Scientific Instruments 73, 1284-1287 (2002)


“Statistical electron emission after laser excitation of C60 ions from an electrospray source”
J. U. Andersen, P. Hvelplund, S. B. Nielsen, U. V. Pedersen and S. Tomita
Physical Review A 65, 053202 (2002)

2001

“High energy collisions of protonated water clusters”
S. Tomita, J. S. Forster, P. Hvelplund, A. S. Jensen and S. B. Nielson
European Physical Journal D 16, 119-122 (2001)


“Dissociation Energy for C2 Loss from Fullerene Cations in a Storage Ring”
S. Tomita, J. U. Andersen, C. Gottrup, P. Hvelplund and U. V. Pedersen
Physical Review Letters 87, 073401 (2001)


“On the Formation of Radical Dications of Protonated Amino Acids in a ldquoMicrosolutionrdquo of Water or Acetonitrile and Their Reactivity Towards the Solvent”
M. S{\o}rensen, J. S. Forster, P. Hvelplund, T. J. D. J{\o}rgensen, S. B. o. n. Nielsen and S. Tomita
Chemistry – A European Journal 7, 3214-3222 (2001)

“Absorption Spectrum of the Green Fluorescent Protein Chromophore Anion In Vacuo”
S. B. Nielsen, A. Lapierre, J. U. Andersen, U. V. Pedersen, S. Tomita and L. H. Andersen
Physical Review Letters 87, 228102 (2001)


“Probing hydrogen bond network formation in anion-water clusters through high energy collision experiments”
P. Jorgensen, J. S. Forster, P. Hvelplund, S. B. Nielsen and S. Tomita
Journal of Chemical Physics 115, 5101-5106 (2001)

“Rayleigh Instabilities in Multiply Charged Sodium Clusters”
F. Chandezon, S. Tomita, D. Cormier, P. Gr・ling, C. Guet, H. Lebius, A. Pesnelle and B. A. Huber
Physical Review Letters 87, 153402 (2001)

“Energy Transfer in Multi-Ionizing Ion/Cluster Collisions”
F. Chandezon, H. Lebius, S. Tomita, C. Guet, A. Pesnelle and B. A. Huber
Physica Scripta T92, 168 (2001)

“Nonfragmenting charge transfer in slow peripheral C60q+-C60 collisions”
H. Cederquist, P. Hvelplund, H. Lebius, H. T. Schmidt, S. Tomita and B. A. Huber
Physical Review A 63, 025201 (2001)

2000

“Electronic excitation in H+-C60 collisions: Evaporation and ionization”
J. Opitz, H. Lebius, S. Tomita, B. A. Huber, P. Moretto Capelle, D. Bordenave Montesquieu, A. Bordenave Montesquieu, A. Reinkter, U. Werner, H. O. Lutz, A. Niehaus, M. Benndorf, K. Haghighat, H. T. Schmidt and H. Cederquist
Physical Review A 62, 022705 (2000)


“Anomalously strong screening effect in collisions between noble-gas ions and carbon in C60
T. Miura, I. Arai, M. Imanaka, H. Sasaki, S. Tomita and S. M. Lee
Physical Review A 62, 021201 (2000)

1999

“Delayed Fission of Highly Charged C60 Molecules”
H. Lebius, S. Tomita, A. Brenac, F. Chandezon, A. Pesnelle and B. A. Huber
Physica Scripta T80, 197 (1999)


“Multifragmentation of Highly Charged C60 Ions: Charge States and Fragment Energies”
A. Brenac, F. Chandezon, H. Lebius, A. Pesnelle, S. Tomita and B. A. Huber
Physica Scripta T80, 195 (1999)

1998

“Normal and inverse kinematical fullerene collisions at a few keV”
S. M. Lee, T. Miura, T. Kurita, S. Tomita, K. Uchida, H. Sasaki and T. Nishimura
Similarities and Differences between Atomic Nuclei and Clusters: Toward a Unified Development of Cluster Science. Y. Abe, I. Arai, S. M. Lee and K. Yabana: 165-176.(1998).

1997

“Distribution of mass and averaged internal energy of fullerenes produced in arc-discharge ion source”
S. Tomita, S. M. Lee, T. Miura, T. Mizota and D. X. Jiang
Zeitschrift für Physik D Atoms, Molecules and Clusters 41, 63-67 (1997)

1996

“Decay mechanism of a highly excited nucleus produced in the reaction 84Kr + 27Al at 10.6 MeV/nucleon”
Y. Futami, K. Yuasa-Nakagawa, T. Nakagawa, S. M. Lee, K. Furutaka, K. Matsuda, K. Yoshida, S. C. Jeong, H. Fujiwara, T. Mizota, Y. Honjo, S. Tomita, B. Heusch, K. Ieki, J. Kasagi, W. Q. Shen and T. Matsuse
Nuclear Physics A 607, 85-104 (1996)

1995

“Coupling effects studied in the 13C(p,pn)12C and 13C(p,d)12C reactions at Ep=35 MeV”
H. Toyokawa, H. Ohnuma, Y. Tajima, T. Niizeki, Y. Honjo, S. Tomita, K. Ohkushi, M. H. Tanaka, S. Kubono and M. Yosoi
Physical Review C 51, 2592 (1995)

“STUDY OF PRESCISSION EVAPORATION FOR 84KR+27AL AT 10.6 MEV/U USING 3-PI-PHOSWICH DETECTOR SYSTEM”
T. Nakagawa, K. Yuasanakagawa, K. Furutaka, K. Matsuda, K. Yoshida, Y. Futami, T. Mizota, Y. Honjo, N. Tomita, S. M. Lee, J. Kasagi and W. Q. Shen
Nuclear Physics A 583, C149-C152 (1995)