| Short title | Hydrogen and neutron in earth sciences | 
	
		| Oral presentation Date/Room/Chair
 | May 22 AM1 (09:00 - 10:45) | 106 | Riko Iizuka | 
	
		| May 22 AM2 (11:00 - 12:45) | 106 | Kazuki Komatsu | 
	
		| Poster presentation Date/Room
 | May 22 (Core Time 18:15 - 19:30) | Convention Hall | 
	
		| Contact | Takuo Okuchi | 
	
		| Email | okuchi@misasa.okayama-u.ac.jp | 
	
		| Convener | Takuo Okuchi 
			/ Hiroyuki Kagi 
			/ Takaya Nagai | 
	
		| Scope | The J-PARC project gives us one of the world-strongest pulsed neutron source. Neutron scattering of minerals, magmas and ices will give us new horizons on earth and planetary sciences. In this session, we discuss about possible neutron application in geosciences | 
	
		| Notes |  | 
	
		| Time | Presentation No | Title | Author | Presenter | Abstract | 
	
		| Oral Presentation   May 22 AM1 (09:00-10:45) 106                              to the top | 
	
		| 09:00 - 09:15 | SMP46-01 | Hydrogen in enstatite: A density functional theory study | Moe Sakurai Hiroshi Sakuma
 Noriyoshi Tsujino
 other
 | Moe Sakurai | English | 
	
		| 09:15 - 09:30 | SMP46-02 | Influence of Al incorporation on the amount of protons in MgSiO_{3} perovskite | Tomoyuki Yamamoto | Tomoyuki Yamamoto | English | 
	
		| 09:30 - 09:45 | SMP46-03 | Proton dynamics in ice VII | Toshiaki Iitaka | Toshiaki Iitaka | English | 
	
		| 09:45 - 10:00 | SMP46-04 | In-situ neutron scattering experiments of ice VI under high pressure and low temperature | Kazuki Komatsu Kazuya Nakayama
 Tamami Koizumi
 other
 | Kazuki Komatsu | English | 
	
		| 10:00 - 10:15 | SMP46-05 | High resolution neutron powder diffraction of methane hydrate at high pressure | Takuo Okuchi Shigeo Sasaki
 Satoshi Takeya
 other
 | Takuo Okuchi | English | 
	
		| 10:15 - 10:30 | SMP46-06 | Phase changes of hydrogen- and methane-hydrates under low temperature and high pressure | Hisako Hirai KAGAWA, Shingo
 TANAKA, Takehiko
 other
 | Hisako Hirai | English | 
	
		| 10:30 - 10:45 | 3-min talk in an oral session@(SMP46-P01/SMP46-P02/SMP46-P04) | 
	
		| Oral Presentation   May 22 AM2 (11:00-12:45) 106                              to the top | 
	
		| 11:00 - 11:15 | SMP46-07 | A neutron diffraction study of phase transition in lawsonite at high pressure | Asami Sano Takaya Nagai
 Riko Iizuka
 other
 | Asami Sano | English | 
	
		| 11:15 - 11:30 | SMP46-08 | In-situ neutron diffraction observation of hydrogen positions in portlandite under high pressure and temperature | Riko Iizuka Takaya Nagai
 Asami Sano
 other
 | Riko Iizuka | English | 
	
		| 11:30 - 11:45 | SMP46-09 | Hydrogen in portlandite -Neutron diffraction measurements at high pressure and high temperature- | Takaya Nagai Asami Sano
 Riko Iizuka
 other
 | Takaya Nagai | English | 
	
		| 11:45 - 12:00 | SMP46-10 | High pressure neutron diffraction of anhydrous and hydrous albite glasses and preliminary neutron imaging in PLANET | Toru Inoue Akihiro Yamada
 Satoru Urakawa
 other
 | Toru Inoue | English | 
	
		| 12:00 - 12:15 | SMP46-11 | Measurements of silica glass and water using a high-prssure diffractometer in J-PARC/MLF | Yoshinori Katayama HATTORI, Takanori
 YAGAFAROV, Oscar
 other
 | Yoshinori Katayama | English | 
	
		| 12:15 - 12:30 | SMP46-12 | Performance and the Current Status of the High-Pressure Neutron Diffractometer PLANET | Takanori Hattori Asami Sano
 Hiroshi Arima
 other
 | Takanori Hattori | English | 
	
		| Presentation No | Title | Author | Presenter | Abstract | 
	
		| Poster Presentation   May 22  Core Time (18:15-19:30) Convention Hall                    to the top | 
	
		| SMP46-P01 | Ideal Strength of Nano-polycrystalline diamond under High Temperature and High Pressure using MD Simulation | Waka Uchida Shinichiro Nakamura
 Toshiaki Iitaka
 | Waka Uchida | English | 
	
		| SMP46-P02 | A possible reason for forming tetragonal phase of hydrogen hydrates under low-T and high-P by Raman spectroscopy | Shingo Kagawa Hisako Hirai
 Takehiko Tanaka
 other
 | Shingo Kagawa | English | 
	
		| SMP46-P03 | Axis-ratio change induced by guest ordering of filled ice Ih methane hydrate under high pressure and low temperature | Takehiko Tanaka Hisako Hirai
 MATSUOKA Takehiro
 other
 | Takehiko Tanaka | English | 
	
		| SMP46-P04 | Hydrogen in the core under the co-existence of sulfur and oxygen | Tomoya Yamashita Tadashi Kondo
 Hidenori Terasaki
 other
 | Tadashi Kondo | English |