Refereed papers

• 28. Harada, N., Sakamoto, K., Martin, S., (2019) "Chemical evolution along the circumnuclear ring of M83" The Astrophysical Journal, 884, 100
• 27. Nishimura, Y., Watanabe, Y., Harada, N., Kohno, K., Yamamoto, S., (2019) "Molecular Gas Density Measured with H2CO and CS toward a Spiral Arm of M51" The Astrophysical Journal, 879, 65
• 26. Harada, N., Nishimura, Y., Watabane, Y., Yamamoto, S., Aikawa, Y., Sakai, N., Shimonishi, T. (2019) "Molecular-cloud-scale Chemical Composition. III. Con- straints of Average Physical Properties through Chemical Models" The Astrophys- ical Journal, 871, 238
• 25. Harada, N., Sakamoto, K., Martin, S., Aalto, S., Aladro, R., Sliwa, K. (2018) "ALMA Astrochemical Observations of the Infrared-Luminous Merger NGC 3256" The Astrophysical Journal, 855, 49
• 24. Nakajima, T., Takano, S., Kohno, K., Harada, N., Herbst., E. (2018) "A Molec- ular Line Survey toward the Nearby Galaxies NGC 1068, NGC 253, and IC 342 at 3 mm with the NRO 45-m Radio Telescope: Impact of an AGN on 1 kpc Scale Molecular Abundances", Publications of the Astronomical Society of Japan, 70, 7
• 23. Ando, R., Nakanishi, K., Kohno, Kotaro; Izumi T., Martin, S., Harada, N., Takano, S., Kuno, N., Nakai, N., Sugai, H., Sorai, K., Tosaki, T., Matsubayashi, K., Nakajima, T., Nishimura, Y., Tamura, Y., (2017) "Diverse nuclear star-forming activities in the heart of NGC 253 resolved with ten-pc scale ALMA images" The Astrophysical Journal, 849, 81
• 22. Sakamoto, K., Aalto, S., Barcos-Munoz, L., Costagliola, F., Evans, A., Harada, N., Martin, S., Wiedner, M., and Wilner, D., (2017) "Resolved Structure of Arp 220 Nuclei at λ ~3 mm", The Astrophysical Journal, 849 14
• 21. Nishimura, Y., Watanabe, Y., Harada, N., Shimonishi, T., Sakai, N., Aikawa, Y., Kawamura, A., and Yamamoto, S., (2017). "Molecular-Cloud-Scale Chemical Composition I: Mapping Spectral Line Survey toward W3(OH) in the 3 mm Band", The Astrophysical Journal, 848, 17
• 20. Watanabe, Y., Nishimura, Y., Harada, N., Shimonishi, T., Sakai, N., Aikawa, Y., Kawamura, A., and Yamamoto, S (2017). "Molecular-Cloud-Scale Chemical Composition I: Mapping Spectral Line Survey toward W51 in the 3 mm Band", The Astrophysical Journal, 845, 116
• 19. Hirashita, H. and Harada, N. (2017) "Effects of dust evolution on the abundances of CO and H2", Monthly Notices of the Royal Astronomical Society, 467, 699
• 18. Tosaki, T., Kohno, K., Harada, N., Tanaka, K., Egusa, F., Izumi, T., Takano, S., Nakajima, T., Taniguchi, A., Tamura, Y. (2017), "A statistical study of giant molecular clouds traced by 13CO, C18O, CS, and CH3OH in the disk of NGC 1068 based on ALMA observations" Publications of the Astronomical Society of Japan, 69, 18
• 17. Harada, N., Hasegawa, Y., Aikawa, Y., Hirashita, H., Liu, H. B., Hirano, H. (2017), "Effects of Grain Growth on Molecular Abundances in Young Stellar Ob- jects" The Astrophysical Journal, 837, 78
• 16. Martin, S., Aalto, S., Sakamoto, K., Gonzalez-Alfonso, E., Muller, S., Henkel, C., Garcia-Burillo, S., Aladro, R., Costagliola, F., Harada, N., Krips, M., Martin- Pintado, J., Muhle, S., van der Werf, P., and Viti, S. (2016), "Unbearable Opaque- ness of Arp 220", Astronomy and Astrophysics, 590, 25
• 15. Izumi, T., Kohno, K., Aalto, S., Espada, D., Fathi, K., Harada, N., Hatsukade, B., Hsieh, P.-Y., Imanishi, M., Krips, M., Martin, S., Matsushita, S., Meier, D. S., Nakai, N., Nakanishi, K., Schinnerer, E., Sheth, K., Terashima, Y., and Turner, J. L., "Submillimeter-HCN Diagram for Energy Diagnostics in the Centers of Galax- ies", (2016) The Astrophysical Journal, 818, 42
• 14. Izumi, T., Kohno, K., Aalto, S.. Doi, A., Espada, D., Fathi, K., Harada, N., Hat- sukade, B., Hattori, T., Hsieh, P., Ikarashi, S., Imanishi, M., Iono, D., Ishizuki, S., Krips, M., Martin, S., Matsushita, S., Meier, D. S., Nagai, H., Nakai, N., Nakajima, T., Nakanishi, K., Nomura, H., Regan, M. W., Schinnerer, E., Sheth, K., Takano, S., Tamura, Y., Terashima, Y., Tosaki, T., Turner, J. L., Umehata, H., and Wik- lind, T. (2015); "ALMA Observations of the Submillimeter Dense Molecular Gas Tracers in the Luminous Type-1 Active Nucleus of NGC 7469" The Astrophysical Journal, 811, 39
• 13. Harada, N., Riquelme, D., Viti, S., Jimenez-Serra, I., Requena-Torres, M. A., Menten, K. M., Martin, S., Aladro, R., Martin-Pintado, J., and Hochgurtel, S. (2015); "Chemical Features in the Circumnuclear Disk of the Galacitc Center" Astronomy and Astrophysics, 584, 102
• 12. F. Costagliola, K. Sakamoto, S. Muller, S. Martin, S. Aalto, N. Harada, P. van der Werf, S. Viti, S. Garcia-Burillo, and M. Spaans (2015) "Exploring the molecular chemistry and excitation in obscured luminous infrared galaxies. An ALMA mm- wave spectral scan of NGC 4418" Astronomy and Astrophysics, 582, 91
• 11. Wakelam, V., Loison, J.-C., Herbst, E., Pavone, B., Bergeat, A., Beroff, K., Chabot, M., Faure, A., Galli, D., Geppert, W. D., Gerlich, D., Gratier, P., Harada, N., Hickson, K. M., Honvault, P., Klippenstein, S. J., Le Picard, S. D., Nyman, G., Ruaud, M., Schlemmer, S., Sims, I. R., Talbi, D., Tennyson, J. and Wester, R. (2015): "The 2014 KIDA Network for Interstellar Chemistry" Astrophysical Journal Supplement 217, 20
• 10. Nakajima, T., Takano, S., Kohno, K., Harada, N., Herbst, E., Tamura, Y., Izumi, T., Taniguchi, A., and Tosaki, T. (2015); "A Multi-Transition Study of Molecules toward NGC 1068 based on High-Resolution Imaging Observations with ALMA", Publication of the Astronomical Society of Japan, 67, 8
• 9. Takano, S., Nakajima, T., Kohno, K., Harada, N., Herbst, E., Tamura, Y., Izumi, T., Taniguchi, A., and Tosaki, T. (2014): \Distributions of molecules in the circumnuclear disk and surrounding starburst ring in the Seyfert galaxy NGC 1068 observed with ALMA", Publication of the Astronomical Society of Japan, 66, 75
• 8. Henkel, C., Asiri, H., Ao, Y., Aalto, S., Danielson, A. L. R., Papadopoulos, P. P., Garcia-Burillo, S., Aladro, R., Impellizzeri, C. M. V., Mauersberger, R., Martin, S. and Harada, N. (2014); "Carbon and oxygen isotope ratios in starburst galaxies: New data from NGC 253 and Mrk 231 and their implications", Astronomy and Astrophysics, 565, 3
• 7. Izumi, T., Kohno, K., Martin, S., Espada, D., Harada, N., Matsushita, S., Hsieh, P., Turner, J., Meier, D. S., Schinnerer, E.,Imanishi, M.,Tamura, Y., Curran, M. T.,Doi, A., Fathi, K., Krips, M., Lundgren, A. A., Nakai, N., Nakajima, T., Regan, M. W., Sheth, K., Takano, S., Taniguchi, A., Terashima, Y., Tosaki, T., and Wiklind, T. (2013); "Submillimeter ALMA Observations of the Dense Gas in the Low-Luminosity Type-1 Active Nucleus of NGC 1097" Publication of the Astronomical Society of Japan, 65, 100
• 6. Harada, N., Thompson, T. A., and Herbst, E. (2013); "Modeling the Molecular Composition in an Active Galactic Nuclei" The Astrophysical Journal, 765, 108.
• 5. Hassel, G., Harada, N., and Herbst, E. (2011); "Carbon-Chain Species in Warm- up Models" The Astrophysical Journal, 743, 182
• 4. Harada, N., Herbst, E., and Wakelam, V. (2010); "A New Network for Higher- temperature Gas-phase Chemistry. I. A Preliminary Study of Accretion Disks in Active Galactic Nuclei", The Astrophysical Journal, 721, 1570-1578.
• 3. Gupta, H., Rimmer, P., Pearson, J. C., Yu, S., Herbst, E., Harada, N., Bergin, E. A., Neufeld, D. A., D. A., Melnick, G. J., Bachiller, R., Baechtold, W., Bell, T. A., Blake, G. A., Caux, E., Ceccarelli, C., Cernicharo, J., Chattopadhyay, G., Comito, C., Cabrit, S., Crockett, N. R., Daniel, F., Falgarone, E., Diez-Gonzalez, M. C., Dubernet, M.-L., Erickson, N., Emprechtinger, M., Encrenaz, P., Gerin, M., Gill, J. J., Giesen, T. F., Goicoechea, J. R., Goldsmith, P. F., Joblin, C., Johnstone, D., Langer, W. D., Larsson, B., Latter, W. B., Lin, R. H., Lis, D. C., Liseau, R., Lord, S. D., Maiwald, F. W., Maret, S., Martin, P. G., Martin-Pintado, J., Menten, K. M., Morris, P., Muller, H. S. P., Murphy, J. A., Nordh, L. H., Olberg, M., Ossenkopf, V., Pagani, L., Perault, M., Phillips, T. G., Plume, R., Qin, S.-L., Salez, M., Samoska, L. A., Schilke, P., Schlecht, E., Schlemmer, S., Szczerba, R., Stutzki, J., Trappe, N., van der Tak, F. F. S., Vastel, C., Wang, S., Yorke, H. W., Zmuidzinas, J., Boogert, A., Gusten, R., Hartogh, P., Honingh, N., Karpov, A., Kooi, J., Krieg, J.-M., Schieder, R., and Zaal, P. (2010); "Detection of OH+ and H2O+ towards Orion KL" Astronomy and Astrophysics Letters, 521, 47
• 2. Walsh, C., Harada, N., Herbst, E., and Millar, T. J. (2009): "The Effects of Molecular Anions on the Chemistry of Dark Clouds", The Astrophysical Journal, 700, 752-761.
• 1. Harada, N. and Herbst, E. (2008): "Modeling Carbon Chain Anions in L1527", The Astrophysical Journal, 685, 272-280.