2006

• 86) "Infrared spectra and intensities of the H₂O and N₂ complexes in the range of the n₁ and n₃ bands of water"
  Susumu Kuma, Mikhail N. Slipchenko, Kirill E. Kuyanov, Takamasa Momose, and Andrey F. Vilesov
  J. Phys. Chem. A 110 (33) 10046-10052 (2006).
• 85) "Correlation between Nuclear Spin Ratio of Cyclic-C₃H₂ and Chemical Evolution in TMC-1 Cores"
  Yusuke Morisawa, Mizuho Fushitani, Yoshiyasu Kato, Hiromichi Hoshina, Zenzo Shimizu, Yuki Miyamoto, Shiori Watanabe, Takamasa Momose, Yasuko Kasai, and Kentaro Kawaguchi
  Astrophys. J. 642(2), 954 - 965 (2006).

  2005

• 84) "Microwave Stark decelerator for polar molecules"
  Katsunari Enomoto and Takamasa Momose
  Phys. Rev. A 72 (4), 061403 (R) (2005).
• 83) "Time-of-flight Mass Spectroscopy of Carbon Clusters and Hydrocarbons Produced by Laser Ablation of Graphite under H₂ buffer Gas:  Formation and Stability of C₁₀ and C_2nH₂ (n=2-5)"
  Yoshiyasu Kato, Tomonari Wakabayashi, Takamasa Momose, and Tadamasa Shida
  J. Mass Spectro. Soc. Jpn, 53 (4), 203-210 (2005).
• 82) "Search for the Negative Ions NCO^-, NCS^-, and CCH^- in Molecular Clouds"
  Yusuke Morisawa, Hiromichi Hoshina, Yoshiyasu Kato, Zenzo Shimizu, Susumu Kuma, Norihito Sogoshi, Mizuho Fushitani, Shiori Watanabe, Yuki Miyamoto, Takamasa Momose, Yasuko Kasai, and Kentaro Kawaguchi
  Publ. Astron. Soc. Japan, 57, 325 - 334 (2005).
• 81) "High-Resolution Stimulated Raman Gain Spectroscopy of Parahydrogen Crystals"
  Takamasa Momose, and Takeshi Oka
  J. Low Temp. Phys., 139 (5-6) 515-522 (2005).
• 80) "Doped Helium Crystals Growth and Study"
  E.B. Gordon, T. Kumada, M. Ishiguro, Y. Aratono, T. Momose, N. Nakashima
  J. Low Temp. Phys., 138 (3-4) 805-810 (2005).

  2004

• 79) "Fine Structure of the (S₁<-S₀) Band Origins of Phthalocyanines in Helium Droplets"
  Rudolf Lehning, Mikhail Slipchenko, Susumu Kuma, Takamasa Momose, Boris Sartakov and Andrey Vilesov
  J. Chem. Phys. 121(19), 9396-9405 (2004).
• 78) "Solid Hydrogen Raman Laser for Mid Infrared Range (4.4 - 8 mm)"
  Kirill Kujanovs, Takamasa Momose, and Andrey F. Vilesov
  Appl. Opt. 43(32), 6023 - 6029 (2004).
• 77) "A Mass Spectroscopic Study of Laser Vaporized Graphite in H₂ and D₂ Gases: The Stability of C_2nH₂ (n=2-5) and C₁₀"
  Yoshiyasu Kato, Tomonari Wakabayashi, and Takamasa Momose
  Chem. Phys. Lett. 386(4-6), 279 - 285 (2004).
• 76) "UV and IR Absorption Spectra of C₃ embedded in Solid Parahydrogen"
  Hiromichi Hoshina, Yoshiyasu Kato, Yusuke Morisawa, Tomonari Wakabayashi, and Takamasa Momose
  Chem. Phys. 300(1), 69 - 77 (2004).
• 75) "Tunneling Chemical Reactions in Solid Parahydrogen: Direct Measurement of the Rate Constants of R + H₂ ® RH + H (R=CD₃, CD₂H, CDH₂, CH₃) at 5K"
  Hiromichi Hoshina, Mizuho Fushitani, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 120(8), 3706 - 3715 (2004).

  2003

• 74) "Quantum Property of Solid Hydrogen as Revealed by High-resolution Laser Spectroscopy"
  Hiroyuki Katsuki, Mizuho Fushitani, and Takamasa Momose
  Low Temp. Phys. 29(9/10), 832-837 (2003).  [Fiz. Nizk. Temp. 29(9/10), 1093-1100 (2003).]
• 73) "A Study of Diffusion of H atoms in Solid Parahydrogen"
  Mizuho Fushitani, and Takamasa Momose
  Low Temp. Phys. 29(9/10), 740-743 (2003).  [Fiz. Nizk. Temp. 29(9/10), 985-988 (2003).]
• 72) "Preferential Formation of Neutral C₁₀ upon Laser Vaporized Graphite in He Gas as Studied by Photoionization Mass Spectroscopy with 10.5 eV Photons"
  Yoshiyasu Kato, Tomonari Wakabayashi, and Takamasa Momose
  J. Chem. Phys.118(12) 5390-5394 (2003).
• 71) "Stimulated Stokes Downconversion in Liquid and Solid Parahydrogen"
  B. J. McCall, A. J. Huneycutt, R. J. Saykally, C. M. Lindsay, T. Oka, M. Fushitani, Y. Miyamoto, and T. Momose,
  Appl. Phys. Lett. 82(9), 1350-1362 (2003).
• 70) "A Remeasurement of the 2.4 mm Orthohydrogen Induced Spectrum in Solid Parahydrogen"
  C. Michael Lindsay, Takeshi Oka, and Takamasa Momose
  J. Mol. Spectrosc. 218(1), 133-135 (2003).
• 69) "Generation of Infrared Radiation by Stimulated Raman Scattering in Para-Hydrogen Crystal at 5 K"
  Mizuho Fushitani, Susumu Kuma, Yuuki Miyamoto, Hiroyuki Katsuki, Tomonari Wakabayashi, Takamasa Momose, and Andrey F. Vilesov
  Opt. Lett., 28(1), 37-39 (2003).

  2002

• 68) "Intense Pulsed Helium Droplet Beams"
  Mikhail N. Slipchenko, Susumu Kuma, Takamasa Momose and Andrey F. Vilesov
  Rev. Sci. Instru. 73(10), 3600 - 3605 (2002)
• 67) "Nuclear Spin Selection Rule in the Photochemical Reaction of CH₃ in Solid Parahydrogen"
  Mizuho Fushitani, and Takamasa Momose
  J. Chem. Phys. 116(24), 10739-10743 (2002).
• 66) "Observation of Discrete Energy States of Weakly Confined Vibron in Solid Parahydrogen"
  Hiroyuki Katsuki, Toshihiro Nakamura, and Takamasa Momose
  J. Chem. Phys. 116(20), 8881-8892 (2002).
• 65) "The ²P_1/2-²P_3/2 Transition of the Iodine Atom Photoproduced from Alkyl Iodides in the Solid Parahydrogen: Detection of New Absorptions"
  Mizuho Fushitani, Takamasa Momose, and Tadamasa Shida
  Chem. Phys. Lett. 356 (3/4) 375-382 (2002).
• 64) "SF6 and its Clusters in Solid Parahydrogen Studied by Infrared Spectroscopy"
  Hiroyuki Katsuki, Takamasa Momose, nad Tadamasa Shida
  J. Chem. Phys.  116(19), 8411-8417 (2002).

  2001

• 63) "Sharp Spectral Lines Observed in g-ray Ionized Parahydrogen Crystals"
  Takamasa Momose, C. Michael Lindsay, Yu Zhang, and Takeshi Oka
  Phys. Rev. Lett.  86(21), 4795-4798 (2001).
• 62) "Infrared Spectroscopic Study on Photolysis of Ethyl Iodide in Solid Parahydrogen"
  Norihito Sogoshi, Tomonari Wakabayashi, Takamasa Momose and Tadamasa Shida
  J. Phys. Chem. A 105(13), 3077-3086 (2001).

  2000

• 61) "Rovibrational Transitions and Nuclear Spin Conversion of Methane in Parahydrogen Crystals"
  Masaaki Miki and Takamasa Momose
  Low Temp. Phys. 26(9/10), 661-668 (2000).  [Fiz. Nizk. Temp. 26(9/10), 899-908 (2000).]
• 60) "Observation of Rovibrational Dephasing of Molecules in Parahydrogen Crystals"
  Hiroyuki Katsuki and Takamasa Momose
  Phys. Rev. Lett.  84(15), 3286-3289 (2000).
• 59) "High Resolution Infrared Absorption Spectroscopy of C₆₀ Molecules and Clusters in Parahydrogen Solids"
  Norihito Sogoshi, Toshiyasu Kato, Tomonari Wakabayashi, Takamasa Momose, Simon Tam, Michelle E. DeRose, and Mario E. Fajardo
  J. Phys. Chem. A 104(16), 3733-3742 (2000).
• 58) "UV Photolysis of HI..CO2 Complexes in Solid Parahydrogen: Formation of CO and H2O"
  Mizuho Fushitani, Tadamasa Shida, Takamasa Momose, and Markku Rasanen
  J. Phys. Chem. A 104(16), 3635-3641 (2000).
• 57) "High Resolution Spectroscopy of Ions in g-ray Irradiated Solid Parahydrogen"
  Takamasa Momose, Yu Zhang, and Takeshi Oka
  Physica B, 284-288, 387-388 (2000).

  1999

• 56) "Mass Spectroscopic Studies of Laser Ablated Carbon Clusters as Studied by Photoionization with 10.5 eV Photons under High Vacuum"
  Tomonari Wakabayashi, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 111(14), 6260-6263 (1999).
• 55) "High Resolution Infrared Absorption Spectra of Methane Molecules Isolated in Solid Parahydrogen Matrices"
  Simon Tam, Mario E. Fajardo, Hiroyuki Katsuki, Hiromichi Hoshina, Tomonari Wakabayashi, and Takamasa Momose
  J. Chem. Phys. 111(9), 4191-4198 (1999).
• 54) "Fluctuations in Multicomponent Solutions and Light Scattering Intensity Revisited"
  Hiroto Oshiman, Takamasa Momose, and Tadamasa Shida
  Bull. Chem. Soc. Jpn. 72(3), 377-379 (1999).
• 53) "Infrared Spectroscopic Study of Rovibrational States of Perdeuterated methane (CD4) trapped  in Parahydrogen Crystal"
  Hiromichi Hoshina, Tomonari Wakabayashi, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 110(12), 5728-5733 (1999).

  1998

• 52) "Photoinduced Reactions of Methyl Radical in Solid Parahydrogen"
  Mizuho Fushitani, Tomonari Wakabayashi, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 109(15), 6346-6350 (1998).
• 51) "High-resolution Infrared Spectroscopy of the J=1 H2 pair in Parahydrogen Crystals"
  Yu Zhang, Teresa J. Byers, Man-Chor Chan, Takamasa Momose, Karen E. Kerr, David P. Weliky, and  Takeshi Oka
  Phys. Rev. B. 58(1), 218-232 (1998).
• 50) "Tunneling Chemical Reactions in Solid Parahydrogen: A Case of CD3 + H2 ®  CD3H + H at 5 K"
  Takamasa Momose, Hiromichi Hoshina, Norihito Sogoshi, Hiroyuki Katsuki, Tomonari Wakabayashi, and Tadamasa Shida
  J. Chem. Phys. 108(17), 7334-7338 (1998).
• 49) "Impurity Molecules in Parahydrogen Crystal; High Resolution Infrared Spectroscopy"
  Takamasa Momose
  J. Low Temp. Phys. 111(3/4),  469-474 (1998).
• 48) "High Resolution Spectroscopy of the Impurity Induced Q3(0) Transition of Solid Parahydrogen"
  Robert M. Dickson, Takamasa Momose, Teresa J. Byers, and Takeshi Oka
  Phys. Rev. B. 57(2), 941-949 (1998).

  1997

• 47) "Novel Organic Ions of High-spin State VI.:  ESR Study on a Monocation of a Prototypical High-Spin Molecule with a Weak Intermolecular Excahnge Interaction, Biphenyl-3,3'-Diylbis(Phenylmethylene)"
  Toshihiro Nakamura, Takamasa Momose, Tadamasa Shida, Takamasa Kinoshita, Takeji Takui, Yoshio Terki, and Koichi Itoh
  Mol. Cryst. Liq. Cryst. 306, 439-446 (1997).
• 46) "High Resolution Laser Spectroscopy of Methane Clusters Trapped in Solid Parahydrogen"
  Takamasa Momose, Hiroyuki Katsuki, Hiromichi Hoshina, Norihito Sogoshi, Tomonari Wakabayashi, and Tadamasa Shida
  J. Chem. Phys. 107(19), 7717-7720 (1997).
• 45) "Infrared Spectroscopic Study of Rovibrational States of Methane Trapped in Solid Parahydrogen"
  Takamasa Momose, Masaaki Miki, Tomonari Wakabayashi, Tadamasa Shida, Man-Chor Chan, Steven S. Lee, and Takeshi Oka
  J. Chem. Phys. 107(19), 7707-7716 (1997).
• 44) "Rovibrational States of a Tetrahedral Molecule in a Hexagonal Close Packed Crystal"
  Takamasa Momose
  J. Chem. Phys. 107(19), 7695-7706 (1997).
• 43) "Photoelectron Spectroscopy of Cn- Produced from Laser Ablated Dehydroannulene Derivatives Having Carbon Ring Size of n=12, 26, 18, 20 and 24"
  Tomonari Wakabayashi, Masamichi Kohno, Yoji Achiba, Haruo Shiromaru, Takamasa Momose, Tadamasa Shida, Koichiro Naemura, and Yoshito Tobe
  J. Chem. Phys. 107(13), 4783-4787 (1997).
• 42) "Novel Intramolecular Hydrogen Abstraction in the Radical Cation of Some Dioxacyclohexanes as Studied by EPR Spectroscopy and Kinetic Analysis"
  S. Kubota, T. Hishikawa, M. Makini, K. Ushida, T. Momose, and T. Shida
  Acta Chem. Scan. 51(5), 579-584 (1997).
• 41) "Preferential Formation of C10- upon Tandem Irradiation of Graphite with IR and UV Laser Pulses"
  Tomonari Wakabayashi, Takamasa Momose, Tadamasa Shida, Haruo Shiromaru, Michiaki Ohara, and Yohji Achiba
  J. Chem. Phys. 107(4), 1152-1155 (1997).
• 40) "Infrared Spectroscopic Studies on Photolysis of Ethyl Iodide in Solid Parahydrogen"
  Norihito Sogoshi, Tomonari Wakabayashi, Takamasa Momose, and Tadamasa Shida
  J. Phys. Chem. A101(4), 522-527 (1997).

  1996

• 39) "Laser Spectroscopy of the CCO Radical in the 0.77-mm Region: Analysis of the A(020)k3P and A3Pi(001) States"
  Hisashi Abe, Yasunori Kawamoto, Masaharu Fujitake, Nobukimi Ohashi, Takamasa Momose, and Tadamasa Shida
  J. Mol. Spectrosc. 180(2), 277-286 (1996).
• 38) "High-resolution Infrared Spectroscopy of Isotopic Impurity Q1(0) Transitions in Solid Parahydrogen"
  David P. Weliky, Karen E. Kerr, Teresa J. Byers, Yu Zhang, Takamasa Momose, and Takeshi Oka
  J. Chem. Phys. 105(11), 4461-4481 (1996).
• 37) "Novel Organic Ions of High-spin State 5.:  Generation of a High-Spin Ground-State Anion from an Intramolecularly Spin-Frustrated System"
  Toshihiro Nakamura, Takamasa Momose, Tadamasa Shida, Kazunobu Sato, Shigeaki Nakazawa, Takamasa Kinoshita, Takeji Takui, Koichi Itoh, Tsunehisa Okuno, Akira Izuoka, and Tadashi Sugawara
  J. Am. Chem. Soc. 118(36), 8684-8687 (1996).
• 36) "High Resolution Laser Spectroscopy of Solid Parahydrogen at Liquid Helium Temperatures"
  Takamasa Momose, Tomonari Wakabayashi, and Tadamasa Shida
  Czech. J. Phys. 46(Suppl S1), 529-530 (1996).
• 35) "Infrared Spectroscopic Studies of Carbon Clusters Trapped in Solid Parahydrogen"
  Masaaki Miki, Tomonari Wakabayashi, Takamasa Momose, and Tadamasa Shida
  J. Phys. Chem. 100(30), 12135-12137 (1996).
• 34) "Tunable-narrow-linewidth Continuous-wave Mid-infrared Light Generation by Difference-frequency-mixing"
  Takamasa Momose, Tomonari Wakabayashi, and Tadamasa Shida
  J. Opt. Soc. Am. B13(8), 1706-1712 (1996).
• 33) "Novel Organic Ions of High-spin State IV.:  ESR Studies on a Monoanion of a Prototype System having Two Carbenic Units Coupled by a Weak Intramolecular Exchange Interaction, Biphenyl-3,3'-bis(phenylmethylene)"
  Toshihiro Nakamura, Takamasa Momose, Tadamasa Shida, Takamasa Kinoshita, Yoshio Teki, Takeji Takui, and Koichi Itoh
  Mol. Cryst. Liq. Crystl. 278, 309-318 (1996).

  1995

• 32) "Infrared Spectroscopic Studies of Photoinduced Reactions of Methyl Radical in Solid Parahydrogen"
  Takamasa Momose,  Mikio Uchida, Norihito Sogoshi, Masaaki Miki, Shinya Masuda, and Tadamasa Shida
  Chem. Phys. Lett.  246(6), 583-586 (1995).
• 31) "Weak Intramolecular Exchange Interaction between Two Carbenic Units in a Novel Organic High-Spin Ion.  ESR Studies on a Monoanion of Biphenyl-3,3'-diylbis(phenylmethylene)"
  Toshihiro Nakamura, Takamasa Momose, Tadamasa Shida, Yoshio Teki, Takeji Takui, and Koichi Itoh
  J. Chem. Soc. Am. 117(45), 11292-11298 (1995).
• 30) "Infrared Spectroscopic Studies on Photolysis of Methyl Iodide and Its Clusters in Solid Parahydrogen"
  Takamasa Momose, Masaaki Miki, Mikio Uchida, Takayuki Shimizu, Isamu Yoshizawa, and Tadamasa Shida
  J. Chem. Phys. 103(4), 1400-1405 (1995).
• 29) "ESR Studies of the methane Radical Cations (12,13CH4+, 12,13CDH3+, 12CD2H2+, 12CD3H+, 12CD4+) in Solid Neon Matrices Between 2.5 and 11K: Analysis of Tunneling; Part II"
  Lon B. Knight, Jr., Gina M. King, Jeffrey T. Petty, Michio Matsushita, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 103(9), 3377-3385 (1995).
• 28) "Group Theoretical Study of the Radical Cation of Methane: The Effect of Tunneling Motions on the Hyperfine Interaction"
  Michio Matsushita, Takamasa Momose, Tadamasa Shida, and Lon B. Knight, Jr.
  J. Chem. Phys. 103(9), 3367-3376 (1995).
• 27) "Reinvestigation of the Low-lying Electronic States of C60-"
  Haruhiko Kondo, Takamasa Momose, and Tadamasa Shida
  Chem. Phys. Lett. 237(1,2),111-114 (1995).

  1994

• 26) "Charge Induced H2 Spectrum in g-Ray Irradiated para-H2 Crystals"
  Takamasa Momose, Karen E. Kerr, David P. Weliky, Charles M. Gabrys, Robert M. Dickson, and Takeshi Oka
  J. Chem. Phys. 100(10), 7840-7843 (1994).
• 25) "Condon Modulation Spectroscopy of Solid Hydrogen and Measurement of the Temperature Dependence of the Q1(0) Transition"
  Karen E. Kerr, Takamasa Momose, David P. Weliky, Charles M. Gabrys, and Takeshi Oka
  Phys. Rev. Lett. 72(25), 3957-3960 (1994).
• 24) "Hyperfine Splitting Constants Studied by the SAC-CI(Symmetry Adapted Cluster-Configuration Interaction) Method"
  Hiroshi Nakatsuji, Masahiro Ehara, and Takamasa Momose,
  J. Chem. Phys. 100(8), 5821-5828 (1994).
• 23) "A Theoretical Study on the Electronic and Vibrational Structure of the Phenoxy Radical"
  Junko Takahashi, Takamasa Momose, and Tadamasa Shida
  Bull. Chem. Soc. Jpn. 67(4), 964-977 (1994).
• 22) "Thermal Rate Constants for SiH4 ® SiH3 + H and CH4 ® CH3 + H by Canonical Variational Transition State Theory"
  Junko Takahashi, Takamasa Momose, and Tadamasa Shida
  Bull. Chem. Soc. Jpn. 67(1), 74-85 (1994).

  1993

• 21) "Novel Organic Ions of High-Spin States. III: ESR and 1H-ENDOR Studies of a Monocation of m-Phenylenebis(phenyl- methylene)"
  Michio Matsushita, Toshihiro Nakamura, Takamasa Momose, Tadamasa Shida, Yoshio Teki, Takeji Takui, Takamasa Kinoshita, and Koichi Itoh
  Bull. Chem. Soc. Jpn. 66(5), 1333-1342 (1993).

  1992

• 20) "The Stimulated Raman Gain Spectrum of the Q1¬0(0) Transition of Solid Parahydrogen"
  Takamasa Momose, David P. Weliky, and Takeshi Oka
  J. Mol. Spectrosc. 153(1), 760-761 (1992).
• 19) "A Theoretical Study on the Hyperfine Coupling Constant of the Radical Cations of Aliphatic Ethers"
  Takamasa Momose
  Theor. Chim. Acta, 81, 291-301 (1992).
• 18) "Novel Organic Ions of High-Spin States. II: Determination of the Spin Multiplicity of the Ground State and 1H-ENDOR Study of the Monoanion of m-Phenylenebis(phenyl- methylene)"
  Michio Matsushita, Toshihiro Nakamura, Takamasa Momose, Tadamasa Shida, Yoshio Teki, Takeji Takui, Takamasa Kinoshita, and Koichi Itoh
  J. Am. Chem. Soc. 114(19), 7470-7475 (1992).

  1991

• 17) "Studies of Conformation and Electronic Structure of the Radical Cations of 2,4-Di(N-carbazolyl)pentane and 1,3-Dinaphthylpropanes in Fluids and in Rigid Matrices by Optical Spectroscopy and Molecular Orbital Analyses"
  Yoshinobu Tsujii, Akira Tsuchida, Masahide Yamamoto, Takamasa Momose, and Tadamasa Shida
  J. Phys. Chem. 95, 8635-8640 (1991).
• 16) "The Insignificance of the interference of CFCl2 radical in the ESR Study of Radical Cations Using the CFCl3 Matrix"
  T. Shida, T. Kato, T. Momose, and M. Matsushita
  J. Chem. Phys. 95(6), 4725-4726 (1991).
• 15) "Electronic-spin-resonance Studies of 12CH3F+, 13CH3F+, and 12CH2DF+ in Neon Matrices at 4K: Comparison with Theoretical Calculations"
  Lon B. Knight,Jr., Brian W. Gregory, Devon W. Hill, C. A. Arrington, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 94(1), 67-79 (1991).

  1990

• 14) "Calculation of Hyperfine Coupling Constant by Symmetry Adapted Cluster Expansion Configuration Interaction Theory. II. Anisotropic Constants"
  Takamasa Momose, Makoto Yamaguchi, and Tadamasa Shida
  J. Chem. Phys. 93(10), 7284-7292 (1990).
• 13) "Electronic Structure of Vinylthio Radical (CHCHS): A Theoretical Study"
  Makoto Yamaguchi, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 93(6), 4223-4229 (1990).
• 12) "Vibrational Analysis and Calculation of Franck-Condon Factors for the Vinoxy Radical X(2A") and B(2A") States"
  Makoto Yamaguchi, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 93(6), 4211-4222 (1990).
• 11) "Internal Rotation of the Methyl Group in the Radical Cation of Dimethyl Ether"
  Michio Matsushita, Takamasa Momose, and Tadamasa Shida
  J. Chem. Phys. 92(8), 4749-4758 (1990).
• 10) "Novel Organic Ions of High-Spin States: ESR Detection of a Monoanion of m-Phenylenebis(phenylmethylene)"
  Michio Matsushita, Takamasa Momose, Tadamasa Shida, Yoshio Teki, Takeji Takui, and Koichi Itoh
  J. Am. Chem. Soc. 112(12), 4700-4702 (1990).

  1989

• 9) "Molecular Motion of the Radical Cations in the Condensed Phase as Studied by ESR: Diazabenzenes"
  Michio Matsushita, Takamasa Momose, Tatsuhisa Kato, and Tadamasa Shida
  Chem. Phys. Lett. 161(4,5), 461-465 (1989).

  1988

• 8) "Calculation of Isotropic Hyperfine Coupling Constants by the Symmetry Adapted Cluster Expansion Configuration Interaction Theory"
  Takamasa Momose, Hiroshi Nakatsuji, and Tadamasa Shida
  J. Chem. Phys. 89(7), 4185-4192 (1988).
• 7) "The Submillimeter-wave Spectrum of the 13CH3O Radical"
  Takamasa Momose, Yasuki Endo, Eizi Hirota, and Tadamasa Shida
  J. Chem. Phys. 88(9), 5338-5343 (1988).
  (Erratum: ibid. 90(8), 4636 (1989))

  1987

• 6) "Comparative Analysis of Electronic States of Saturated Dioxa and Dithia Heterocycles and Their Radical Cations"
  Takamasa Momose, Ryuji Tanimura, Kiminori Ushida, and Tadamasa Shida
  J. Phys. Chem. 91(22), 5582-5586 (1987).
• 5) "Efficient Formulas for Molecular Integrals over Hiller-Sucher-Feinberg-Identity using Cartesian Gaussian Functions; Towards the Improvement of Spin Density Calculations"
  Takamasa Momose and Tadamasa Shida
  J. Chem. Phys. 87(5), 2832-2846 (1987).
  (Erratum and Addendum: ibid. 88(11), 7258 (1988))

  1986

• 4) "On the Singly Bridged Structure of the Radical Cation of Dicyclopentadiene; Combined Studies of Photoelectron Spectrum, Electronic Absorption Spectrum, and MO Calculations"
  Takamasa Momose, Tadamasa Shida, and Tsunetoshi Kobayashi
  Tetrahedron, 42(22), 6337-6341 (1986).

  1985

• 3) "Rotamers of Some Radical-Ions as Evidenced by Optical and ESR Spectroscopy"
  Tadamasa Shida and Takamasa Momose
  J. Mol. Struct. 126, 159-176 (1985).
• 2) "Photoinduced Isomerization of Radical Ions. 3. Radical Cations of Cyclopentadiene, Dicyclopentadienes, and 1,3-Bishomocubane Produced in g-Irradiated Freon Matrices at 77K"
  Tadamasa Shida, Takamasa Momose, and Noboru Ono
  J. Phys. Chem. 89(5), 815-820 (1985).

  1984

• 1) "Conformational Change from Chair to Boat upon Ionization of 1,4-Dithiane as Evidenced by Optical Spectra and MO Calculations"
  Takamasa Momose, Tomonari Suzuki, and Tadamasa Shida
  Chem. Phys. Lett. 107(6), 568-571 (1984).

 

 

• Takamasa Momose,
  "Spectroscopy and dynamics of molecules in parahydrogen crystals and in He droplets",
  54th Annual Western Spectroscopy Association Conference,
  January 31 - February 2, Pacific Grove, CA.

  2006

• Takamasa Momose,
  "Spectroscopy and Dynamics of Molecules in Solid Parahydrogen and in He Droplets",
  2006 Symposium on Chemical Physics,
  November 3 - 5, Waterloo, Canada.

• Takamasa Momose,
  "Spectroscopy of Hydrogen clusters :  Non-rigidity of small parahydrogen clusters at 0.4 K",
  Cryo Crystals 2006,
  September 3 - 8, Kharkov, Ukraine.

• Takamasa Momose,
  "Chemical Reactions in quantum matrices. What can we learn?",
  International Conference on Low Temperature Chemistry,
  August 27 - September 1, Chernogolovka, Russia.

• Takamasa Momose,
  "Spectroscopy and dynamics of quantum fluids and solids"
  Invited seminar at University of Alberta,
  June 29, Edmonton, Canada

• Takamasa Momose,
  "Nuclear Spin Ratio of cyclic-C₃H₂ and Chemical Evolution in TMC-1",
  New Horizon of Astrochemistry and Laboratory Spectroscopy,
  March 15 -17, Mito, Japan.

   2005

• Takamasa Momose,
  "Relaxation Dynamics of Molecules in Quantum Crystals",
  MATRIX 2005,
  July 24-29, Madeira, Portugal.

• Takamasa Momose,
  "Relaxation Dynamics of Molecules in Quantum Crystals",
  CAP (The Canadian Association of Physicists) Congress,
  June 5-8, Vancouver, Canada.

   2004

• Takamasa Momose,
  "High-resolution spectroscopy of Cold Molecules",
  Symposium Kanazawa 2004, New Development in High-resolution Molecular Spectroscopic Studies,
  November 11- 13, Kanazawa, Japan.

• Takamasa Momose,
  "Theory of Rovibrational Sates of Molecules in Crystals", Infrared Activity in Solid Parahydrogen:, Chemical Dynamics in Solid Parahydrogen", Invited lecturer,
  Summer School " Molecules Trapped in Solids",
  September 13 - 17, Dijon, France.

• Takamasa Momose,
  "Spectroscopy of Molecules in Solid Parahydrogen, solid He and He nanodroplet Matrices",
  5th International Conference on Low temperature Chemistry,
  September 7 - 10, Berlin, Germany.

• Takamasa Momose,
  "High-resolution Infrared and Raman Spectroscopy of Solid Parahydrogen",
  5th International Conference on Cryocrystals and Quantum Crystals,
  August 29 - September 4, Wroclaw, Poland.

• Takamasa Momose,
  "Tunneling Chemical Reactions of Cold Molecules",
  "Chemistry at Ultra-Cold temperatures", The 228th American Chemical Society National Meeting,
  August 22 - 26, Philadelphia.

• Takamasa Momose,
  "Free Radicals in Quantum Crystals: A Study of Tunneling Chemical Reactions",
  The 27th International Symposium on Free Radicals,
  July 25 - 30, Taipei, Taiwan.

• Takamasa Momose,
  "Spectroscopy of Para-hydrogen Crystals at Cold Temperatures",
  17th International Conference on Spectral Line Shapes,
  June 21 - 25, Paris, France.

• Takamasa Momose,
  "Tunneling Chemical Reactions of Cold Molecules",
  Workshop on Chemistry of Cold Molecules,
  March 25 - 26, Kyoto Japan.

  2003

• Takamasa Momose,
  "Physics and Chemistry of Molecules in Quantum crystals",
  Gordon Conference on Physics and Chemistry of Matrix Isolated Species,
  July 20-25, Bates College, Maine.

• Takamasa Momose,
  "Spectroscopy and Dynamics of Molecules in Solid Parahydrogen",
  Plenary lecture, 58th International Symposium on Molecular Spectroscopy,
  June 16-20, Columbus, Ohio.

• Takamasa Momose,
  "Quantum Property of Solid Parahydrogen as Revealed by HIgh-resolution Laser Spectroscopy",
  Chemistry in Quantum Condensed Phases,
  March 10-11, Kyoto, Japan.

  2002

• Takamasa Momose,
  "High-Resolution Laser Spectroscopy of Pure Vibrational Transitions of Solid Parahydrogen",
  4th International Conference on Cryocrystals and Quantum Crystals,
  October 17-31, Freising, Germany.

• Takamasa Momose,
  "High-Resolution Spectroscopy of Small Molecules in Solid Parahydrogen",
  17th International Conference on High-Resolution Molecular Spectroscopy,
  September 1-5, Prague, Czech Republic

• Takamasa Momose,
  "Molecules in Quantum Matrices",
  4th International Conference on Low Temperature Chemistry, 
  August 3- 8, Jyvaskyla, Finland.

  2001

• Takamasa Momose,
  "Dynamics of Molecules in Solid Parahydrogen"
  Euroconference Matrix 2001 The Chemistry and Physics of Matrix Isolated Species,
  July 7 - 13, Szklarska Poreba, Poland.

• Takamasa Momose,
  "Chemical Reactions in Quantum Crusyals", 
  The 5th East Asian Workshop on Chemical Reactions,
  March 23 - 25, Sendai, Japan.

• Takamasa Momose,
  "High Resolution Spectroscopy of Molecules in Quantum Crystal",
  Spectroscopy in the 21st Century,
  March 18 - 22, Hayama, Japan.

  2000

• Takamasa Momose,
  "High-resolution Spectroscopy of Molecules in Solid Parahydrogen",
  220th ACS national meeting, Symposium on Very Low Temperature Spectroscopy and Dynamics,
  August 20 - 24, Washington D. C.

• Takamasa Momose,
  "High-resolution Spectroscopy of Rovibrational and Electronic Transitions of Molecules  Embedded in Parahydrogen crystals",

  Gordon Research Conference, Molecular Electronic Spectroscopy and Dynamics, 
  July 30 - August 4, Colby SawyerCollege, New Hampshire.

• Takamasa Momose,
  "High-resolution Infrared Spectroscopy of Rovibrational States of Molecules in Parahydrogen Crystals",

  IV. Workshop on Quantum Fluid Clusters,
  June 25 - 28, Bavaria, Germany.

  1999

• Takamasa Momose,
  "High-resolution Spectroscopy of Solid Parahydrogen",
  CLEO/Pacific Rim '99, 
  August 30 - September 3, Seoul, Korea

• Takamasa Momose,
  "High-resolution Infrared Spectroscopy of Molecules Isolated in Parahydrogen crystals",
  Gordon Research Conference, Chemistry and Physics of Matrix Isolated Species, 
  July 11- 16, Plymouth State College, New Hampshire

• Takamasa Momose,
  "Spectroscopic Study on Tunneling Reactions in Solid Parahydrogen",
  3rd International Conference on Low Temperature Chemsitry, 
  July 26 - 30, Nagoya, Japan

• Takamasa Momose,
  "High-resolution Infrared Spectroscopy of Molecules Isolated in Parahydrogen crystals",
  Okazaki COE Conference '99, "High Resolution Spectroscopy of Molecules and Atoms: Present Status and Future Trends",
  March 17 - 19, Okazaki, Japan.

  1997

• Takamasa Momose,
  "Methane-Hydrogen Cluster in Solid Parahydrogen",
  NAIR workshop '97 on Cluster Science,
  March 11- 13, Tsukuba, Japan

• Takamasa Momose,
  "High-resolution Spectroscopy of Molecules Trapped in Solid Parahydrogen",
  The 7th Japan-Korea Joint Symposium on Molecular Spectroscopy of Clusters and Related Compounds, 
  January 6-8, Okazaki, Japan

• Takamasa Momose, and Tadamasa Shida,
  "Infrared Spectroscopic Studies of Chemical Reactions of Molecules Trapped in Solid Parahydrogen",
  52nd International Symposium on Molecular Spectroscopy,
  June 16-20, Columbus, Ohio.

• Takamasa Momose,
  "High-resolution Infrared Spectroscopy of Molecules Trapped in Solid Parahydrogen",
  52nd International Symposium on Molecular Spectroscopy,
  June 16-20, Columbus, Ohio.

• Takamasa Momose,
  "Impurity Molecules in Para-hydrogen crystal; High-resolution Infrared Spectroscopy",
  Second International Conference on Cryocrystals and Quantum Crystals,
  September 7-12, Polanica-Zdroj, Poland.

• Takamasa Momose, Yu Zhang, and Takeshi Oka,
  "Infrared Spectroscopy of Gamma-ray Irradiated Solid Parahydrogen",
  The 13th Annual University of Waterloo Symposium on Chemical Physics,
  October 24-26, Waterloo, Canada.