Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
DISCOVERY OF A DISK GAP CANDIDATE AT 20 AU IN TW HYDRAE
- E. Akiyama, T. Muto, +53 authors M. Tamura
- Physics
- 6 March 2015
We present a new Subaru/HiCIAO high-contrast H-band polarized intensity (PI) image of a nearby transitional disk associated with TW Hydrae. The scattered light from the disk was detected from 0 ''.… Expand
Analysis and fit of the Fourier-transform microwave spectrum of the two-top molecule N-methylacetamide
- N. Ohashi, J. T. Hougen, +4 authors J. Pyka
- Physics
- 1 September 2004
Abstract The jet-cooled Fourier-transform microwave spectrum of N-methylacetamide (CH3NHC(O)CH3), a molecule containing two methyl tops with relatively low barriers to internal rotation, has been… Expand
Far-infrared spectrum and ground state constants of methyl amine
- N. Ohashi, Kojiro Takagi, J. T. Hougen, W. Olson, W. J. Lafferty
- Physics
- 1 December 1987
Abstract The far-infrared spectrum of methyl amine has been studied in the region 40 to 350 cm −1 by Fourier transform spectroscopy with an apodized resolution of 0.005 cm −1 or better. Both the pure… Expand
1.3-μm DFB diode laser spectroscopy of 12C2H2
- Naoshi Moriwaki, T. Tsuchida, Yasuo Takehisa, N. Ohashi
- Materials Science
- 1 September 1989
Abstract Two bands, a Σ-Σ band ( ν 1 + ν 3 + 2 ν 4 0 ) and a Δ-Σ band (( ν 1 + ν 3 + 2 ν 4 2 ) c ), of 12 C 2 H 2 were studied by means of near-infrared diode laser spectroscopy. Data from the two… Expand
The Microwave Spectroscopy of Methyl Formate in the Second Torsional Excited State
- K. Kobayashi, Kazunori Takamura, Y. Sakai, S. Tsunekawa, H. Odashima, N. Ohashi
- Physics
- 1 March 2013
The cis-methyl formate molecule is a well known molecule found in interstellar space. Recently, rotational lines of methyl formate in the first CH3 torsional excited state were observed in Orion KL… Expand
Near-infrared band of the nitrate radical NO3 observed by diode laser spectroscopy
- E. Hirota, T. Ishiwata, K. Kawaguchi, M. Fujitake, N. Ohashi, I. Tanaka
- Chemistry
- 22 August 1997
We have analyzed the near-infrared band of NO3 observed at 7602 cm−1 by using diode laser spectroscopy. Most of the spectral lines were recorded using source-frequency modulation. Zeeman modulation… Expand
Further Analysis of the Fourier Transform Spectrum of the Antisymmetric Amino-Wagging Band of Hydrazine
- N. Ohashi, L. Henry, J. Chazelas, A. Valentin
- Physics
- 1 October 1993
Abstract The Fourier transform spectrum of the antisymmetric amino-wagging band of hydrazine has been extensively reanalyzed. About 1700 transitions from 18 subbands with K ′ from 0 to 6 were newly… Expand
Group-Theoretical Treatment of Tunneling Splittings in the Methanol Dimer
- N. Ohashi, J. T. Hougen
- Physics
- 1994
Abstract Tunneling splitting patterns, selection rules, and effective B values for K = 0 rotational levels of the hydrogen-bonded methanol dimer are predicted from group-theoretical considerations, a… Expand
Microwave spectrum of methyl amine: Assignment and analysis of the first torsional state
- N. Ohashi, S. Tsunekawa, Kojiro Takagi, J. T. Hougen
- Physics
- 1 September 1989
Abstract The microwave absorption spectrum of methyl amine has been reinvestigated in the range from 7 to 90 GHz, with the aim of analyzing the first torsional state in more detail. By combining the… Expand
Fourier transform spectrum of the second torsional band of hydrazine
Abstract The far-infrared v = 2 ← 0 torsional overtone band has been studied by Fourier transform spectroscopy with an apodized resolution of 0.006 cm−1. About 800 pPK, pQK, rQK, and rRK transitions… Expand