PTYS/LPL Faculty

Isamu Matsuyama

Associate Professor
Planetary interiors, Theoretical modeling
Ph.D., 2005, University of Toronto

520-621-4002
Kuiper 527A

Years with LPL: 2011 to present

 

Dr. Matsuyama is interested in the physics of planetary interiors and evolution, with an emphasis on understanding the processes that led to the extraordinary diversity of the solar system. He develops theoretical models which are used to interpret spacecraft and ground-based observations.

Current research interests involve improving our understanding of (1) the formation and evolution of the Moon by analysis of the global lunar figure, which provides a record of prior orbital and rotational states; and (2) characterize the thermal and orbital evolution of icy satellites, with particular emphasis on determining the long-term survivability of their subsurface oceans.

Current Grants

  • Interior Structure, Stresses, and Tectonics of Planets; NASA Solar System Workings Program, PI
  • Subsurface Oceans in icy satellites; NASA Habitable Worlds Program, PI
  • The Deep Lunar Interior From Multi-Satellite Data Analysis; NASA Lunar Data Analysis (LDAP) Program, Co-I
  • Global Lunar Figure and Its Interior, Orbit, and Rotation; NASA Lunar Advanced Science & Exploration Research (LASER) Program, PI
  • True polar wander of terrestrial planets and its implications for the long- term stability of polar volatiles; NASA Solar System Workings Program, PI

Former Spacecraft Involvement

  • NASA Gravity Recovery and Interior Laboratory (GRAIL), guest scientist

Current PTYS Graduate Students

Student Collaborations/Advising

Former Students

  • James Keane, 2017 (Ph.D. PTYS)

Former Postdocs

  • Ngai Ham Chan

 

Complete publications list available from: NASA ADS Author search: Isamu Matsuyama

Refereed publications (NASA ADS): Calendar Year 2016 through July 2018

Matsuyama, I., Beuthe, M., Hay, H. C. F. C., Nimmo, F., Kamata, S. Ocean tidal heating in icy satellites with solid shells 2018Icar..312..208M

Hemingway, D. J., Matsuyama, I.  Isostatic equilibrium in spherical coordinates and implications for crustal thickness on the Moon, Mars, Enceladus, and elsewhere 2017GeoRL..44.7695H

Hay, H. C. F. C., Matsuyama, I.  Numerically modelling tidal dissipation with bottom drag in the oceans of Titan and Enceladus 2017Icar..281..342H

Keane, J. T., Matsuyama, I., Kamata, S., Steckloff, J. K.  Reorientation and faulting of Pluto due to volatile loading within Sputnik Planitia 2016Natur.540...90K

Zuber, M. T., Smith, D. E., Neumann, G. A., Goossens, S., Andrews-Hanna, J. C., Head, J. W., Kiefer, W. S., Asmar, S. W., Konopliv, A. S., Lemoine, F. G., Matsuyama, I., Melosh, H. J., McGovern, P. J., Nimmo, F., Phillips, R. J., Solomon, S. C., Taylor, G. J., Watkins, M. M., Wieczorek, M. A., Williams, J. G., Jansen, J. C., Johnson, B. C., Keane, J. T., Mazarico, E., Miljković, K., Park, R. S., Soderblom, J. M., Yuan, D.-N.  Gravity field of the Orientale basin from the Gravity Recovery and Interior Laboratory Mission 2016Sci...354..438Z

Matsuyama, I., Nimmo, F., Keane, J. T., Chan, N. H., Taylor, G. J., Wieczorek, M. A., Kiefer, W. S., Williams, J. G.  GRAIL, LLR, and LOLA constraints on the interior structure of the Moon 2016GeoRL..43.8365M

Siegler, M. A., Miller, R. S., Keane, J. T., Laneuville, M., Paige, D. A., Matsuyama, I., Lawrence, D. J., Crotts, A., Poston, M. J.  Lunar true polar wander inferred from polar hydrogen 2016Natur.531..480S

Bouley, S., Baratoux, D., Matsuyama, I., Forget, F., Séjourné, A., Turbet, M., Costard, F.  Late Tharsis formation and implications for early Mars 2016Natur.531..344B

Available filesSizeCreated
PDF icon cv_matsuyama_092017.pdf55.55 KBSeptember 5, 2017
Semester Course Day/Time Location Resources
Fall 2021 PTYS 505B-001
Fall 2019 PTYS 505B-001

Last updated on March 20, 2018