Japanese
International Conference
14. " Towards understanding the Milky Way formation: Insight from the enrichment of r-process elements"
Hirai, Y.
The Milky Way and its environment, Institut d'Astrophysique de Paris, Paris, France, September 19-23, 2016, poster

13. "
Chemo-dynamical evolution of r-process elements in the Local Group galaxies"
Hirai, Y., Ishimaru, Y., Saitoh, T. R., Fujii, M. S., Hidaka, J., and Kajino, T.
Nuclei in the Cosmos XIV , PS2-020, Toki Messe, Niigata, Japan, June 19-24, 2016, poster

12. "
Chemo-dynamical evolution of the Local Group dwarf galaxies: The origin of r-process elements"
Hirai, Y.
The Interplay between Local and Global Processes in Galaxies , 29, Cozumel, Mexico, April 11-15, 2016, poster

11. "
Chemo-dynamical evolution model: Enrichment of r-process elements in the Local Group dwarf galaxies"
Hirai, Y., Ishimaru, Y., Saitoh, T. R., Fujii, M. S., Hidaka, J., and Kajino, T.
IAU XXIX General Assembly Symposium 317 , p.26, Honolulu, Hawaii, USA, August 3-9, 2015, poster

10 "Explosive nucleosynthesis: A probe of cosmic and supernova neutrinos"
Kajino, T., Shibagaki, S., Hirai, Y., Mathews, G. J., Hidaka, J., Hayakawa, T., Nishimura, S., Lorusso, G.
The 13th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG2015) , 68, Beijing, China, June 24-27, 2015, oral

9. "Astrophysical site(s) of r-process elements in galactic chemo-dynamical evolution model"
Hirai, Y., Ishimaru, Y., Saitoh, T. R., Fujii, M. S., Hidaka, J., and Kajino, T.
The 13th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG2015) , 38, Beijing, China, June 24-27, 2015, oral

8. "
Enrichment of r-process elements in dwarf spheroidal galaxies with chemical and dynamical evolution model"
Hirai, Y., Ishimaru, Y., Saitoh, T. R., Fujii, M. S., & Kajino, T.
The Fourth Joint Meeting of the Nuclear Physics Divisions of the American Physical Society and the Physical Society of Japan, KD4, Waikoloa, Hawaii, U.S., October 7-11, 2014, oral

7. "
Chemo-Dynamical Evolution of Dwarf Spheroidal Galaxies"
Hirai, Y., Hidaka, J., Saitoh, T. R., Fujii, M., Shibagaki, S., Mathews, G. J., & Kajino, T.
The 11th Russbach School on Nuclear Astrophysics , Russbach, Austria, March 9-15, 2014, oral

6. "
Cosmological and Supernova Neutrinos and Nucleosynthesis"
Kajino, T., Yamazaki, D. G., Ichiki, K., Mathews, G. J., Aoki, W., Fujiya, W., Cheoun, M. K., Suzuki, T., Otsuka, T., Balantekin, B., Deliduman, Y., Hayakawa, T., Chiba, S., Hidaka, J., Shibagaki, S., Hirai, Y.
27th Texas Symposium on Relativistic Astrophysics, Dallas , Dallas, TX, USA, December 8-13, 2013, oral

5. "Chemo-Dynamical Evolution of Dwarf Spheroidal Galaxies"
Hirai, Y., Kajino, T., Hidaka, J., Shibagaki S, and Mathews G. J.
The 12th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG12) , 18, Tsukuba, Japan, November 2013, poster

4. "Implication of Lunar Crustal Origin"
Hasebe, N., Kusano, H., Nagaoka, H., Fujibayashi, Y., Hirai, Y., Ideguchi, Y., Hareyama, M., Karouji, Y., Kobayashi, S., Kim, K. J., Gasnault, O., Forni, O., Reedy, R., Yamashita, N., Dohm, J. M.
10th Annual Meeting of Asia Oceania Geoscience Society PS12-A015, Brisbane, Australia, June 24-28, 2013, oral

3. "Elemental Composition of the Lunar Surface -- KAGUYA Gamma-Ray Spectrometer Observation --"
Hasebe, N., Nagaoka, H., Hirai, Y., Fujibayashi, Y., Shibamura, E., Kusano, H., Hareyama, M., Karouji, Y., Okada, T., Kobayashi, S., Kobayashi, M., Yamashita, N., Reedy, R., Kim, K. J., d’ Uston, C., Forni, O., Gasnault, O., and Dohm, J.
29th International Symposium on Space Technology and Science (ISTS), 2013-k-16, Nagoya, Aichi, Japan, June 2-9, 2013, oral 

2. "Global distribution of natural radioactive elements observed by Kaguya Gamma-Ray Spectrometer"
Hasebe, N, Kusano, H., Nagaoka, H., Fujibayashi, Y., Hirai, Y., Ideguchi, Y., Hareyama, M., Karouji, Y., Kobayashi, S., Kim, K. J., d'Uston, C., Gasnault, O., Forni, O., Reedy, R., Yamashita, N., & Dohm, J.
International Symposium on Remote Sensing (ISRS) 2013 , B2, Makuhari seminar house (Chiba, Japan), May 15-17, 2013, oral

1. "
The Relationship between the Radioactive Elements and Eruption Ages of Lunar Mare Basalts "
Hirai, Y., Karouji, Y., Hareyama, M., Nagaoka, H., Fujibayashi, Y., Kamata, S., Morota, T., Kobayashi, S., & Hasebe, N.
SELENE Symposium 2013 , P5, ISAS/JAXA (Sagamihara, Japan), January 23-25, 2013, poster