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James N. Imamura - Publications

Affiliations: 
Department of Physics University of Oregon, Eugene, OR, United States 
Area:
Astrophysics Physics
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39 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2015 Hadley KZ, Dumas W, Imamura JN, Keever E, Tumblin R. Nonaxisymmetric instabilities in self-gravitating disks III. Angular momentum transport Astrophysics and Space Science. 359. DOI: 10.1007/S10509-015-2443-Z  0.367
2014 Hadley KZ, Fernandez P, Imamura JN, Keever E, Tumblin R, Dumas W. Nonaxisymmetric instabilities in self-gravitating disks. II. Linear and quasi-linear analyses Astrophysics and Space Science. 353: 191-222. DOI: 10.1007/S10509-014-1994-8  0.373
2011 Hadley K, Imamura JN. Nonaxisymmetric instabilities of self-gravitating disks. I toroids Astrophysics and Space Science. 334: 1-26. DOI: 10.1007/S10509-011-0668-Z  0.313
2008 Imamura JN, Bryson WC, Steiman-Cameron TY. The hard X-ray spectra of the polars V2301 Oph, BL Hyi, and WW Hor Publications of the Astronomical Society of the Pacific. 120: 1171-1182. DOI: 10.1086/593983  0.453
2008 Wolff MT, Wood KS, Imamura JN. Dynamics of accretion shocks in AM Herculis systems: Models for high mass white dwarfs The Evolution of X‐Ray Binaries. 308: 491-494. DOI: 10.1063/1.45927  0.422
2006 Johnson EM, Imamura JN, Steiman-Cameron TY. X-ray spectral and timing observations of AO Piscium Publications of the Astronomical Society of the Pacific. 118: 797-804. DOI: 10.1086/505334  0.429
2004 Imamura JN, Durisen RH. F-mode secular instabilities in deleptonizing fizzlers Astrophysical Journal. 616: 1095-1101. DOI: 10.1086/424991  0.379
2003 Imamura JN, Pickett BK, Durisen RH. The nonlinear evolution of massive stellar core collapses that "fizzle" Astrophysical Journal. 587: 341-355. DOI: 10.1086/368176  0.413
2001 Imamura JN, Durisen RH. The dominance of dynamic barlike instabilities in the evolution of a massive stellar core collapse that "fizzles" Astrophysical Journal. 549: 1062-1075. DOI: 10.1086/319451  0.418
2000 Imamura JN, Steiman‐Cameron TY, Wolff MT. Coordinated Optical and X-Ray Observations of the AM Herculis Objects VV Puppis, V834 Centauri, and EF Eridani Publications of the Astronomical Society of the Pacific. 112: 18-30. DOI: 10.1086/316478  0.434
2000 Imamura JN, Durisen RH, Pickett BK. Nonaxisymmetric dynamic instabilities of rotating polytropes. II. Torques, bars, and mode saturation with applications to protostars and fizzlers Astrophysical Journal. 528: 946-964. DOI: 10.1086/308199  0.377
2000 Middleditch J, Kristian JA, Kunkel WE, Hill KM, Watson RD, Lucinio R, Imamura JN, Steiman-Cameron TY, Shearer A, Butler R, Redfern M, Danks AC. Rapid photometry of supernova 1987A: a 2.14 ms pulsar? New Astronomy. 5: 243-283. DOI: 10.1016/S1384-1076(00)00024-5  0.345
1999 Wolff MT, Wood KS, Imamura JN, Middleditch J, Steiman-Cameron TY. X-Ray and Optical Observations of BL Hydri The Astrophysical Journal. 526: 435-444. DOI: 10.1086/307982  0.431
1999 Steiman-Cameron TY, Imamura JN. V2301 Ophiuchi: An X-Ray-bright Eclipsing AM Herculis Object The Astrophysical Journal. 515: 404-413. DOI: 10.1086/307014  0.427
1998 Imamura JN, Steiman-Cameron TY. High-state observations of the eclipsing AM Herculis object UZ Fornacis Astrophysical Journal. 501: 830-840. DOI: 10.1086/305822  0.388
1998 Toman J, Imamura JN, Pickett BK, Durisen RH. Nonaxisymmetric dynamic instabilities of rotating polytropes. I. The kelvin modes Astrophysical Journal. 497: 370-387. DOI: 10.1086/305466  0.358
1997 Middleditch J, Imamura JN, Steiman-Cameron TY. Discovery of quasi-periodic oscillations in the am herculis object bl hydri Astrophysical Journal. 489: 912-916. DOI: 10.1086/304834  0.421
1995 Imamura JN, Toman J, Durisen RH, Pickett BK, Yang S. Nonaxisymmetric secular instabilities driven by star/disk coupling Astrophysical Journal. 444: 363-375. DOI: 10.1086/175611  0.399
1994 Steiman-Cameron TY, Young K, Scargle JD, Crutchfield JP, Imamura JN, Wolff MT, Wood KS. Dripping handrails and the quasi-periodic oscillations of the AM herculis objects Astrophysical Journal. 435: 775-783. DOI: 10.1086/174855  0.416
1993 Scargle JD, Steiman-Cameron T, Young K, Donoho DL, Crutchfield JP, Imamura J. The quasi-periodic oscillations and very low frequency noise of scorpius X-1 as transient chaos: A dripping handrail? Astrophysical Journal. 411. DOI: 10.1086/186920  0.418
1993 Imamura JN, Middleditch J, Scargle JD, Steiman-Cameron TY, Whitlock LA, Wolff MT, Wood KS. The Quasi-periodic Oscillations of VV Puppis The Astrophysical Journal. 419: 793. DOI: 10.1086/173531  0.477
1992 Wood KS, Imamura JN, Wolff MT. Noise-driven radiative shocks. II - Further implications for the quasi-periodic oscillations of the AM Herculis objects The Astrophysical Journal. 398: 593-601. DOI: 10.1086/171884  0.432
1991 Wolff MT, Wood KS, Imamura JN. Noise-driven radiative shocks - A new model for the optical quasi-periodic oscillations of the AM Herculis objects The Astrophysical Journal. 375. DOI: 10.1086/186081  0.428
1991 Middleditch J, Imamura JN, Wolff MT, Steiman-Cameron TY. High-speed multicolor photometry of V834 Centaurus The Astrophysical Journal. 382: 315-320. DOI: 10.1086/170718  0.3
1991 Imamura JN, Rashed H, Wolff MT. The Optical Emission from Oscillating White Dwarf Radiative Shock Waves The Astrophysical Journal. 378: 665-673. DOI: 10.1086/170466  0.452
1991 Yang S, Durisen RH, Cohl HS, Imamura JN, Toman J. Dynamic instabilities in rotating, low-mass protostars during early disk formation Icarus. 91: 14-28. DOI: 10.1016/0019-1035(91)90122-A  0.387
1990 Imamura JN, Kristian J, Middleditch J, Steiman-Cameron TY. The 8 second optical quasi-periodic oscillations in GX 339-4 The Astrophysical Journal. 365: 312-316. DOI: 10.1086/169484  0.361
1990 Steiman-Cameron T, Imamura J, Middleditch J, Kristian J. A 190 second periodicity in the optical emission of the enigmatic X-ray source GX 339-4 The Astrophysical Journal. 359: 197-203. DOI: 10.1086/169049  0.383
1990 Imamura JN, Wolff MT. On the stability properties of white dwarf radiative shocks : settling solutions The Astrophysical Journal. 355: 216-225. DOI: 10.1086/168756  0.307
1989 Pennypacker CR, Kristian JA, Middleditch J, Hamuy MA, Imamura JN, Kunkel WE, Morris DE, Muller RA, Perlmutter S, Rawlings SJ, Sasseen TP, Shelton IK, Steiman-Cameron TY, Tuohy IR. Limits on an optical pulsar in supernova 1987A The Astrophysical Journal. 340: L61. DOI: 10.1086/185439  0.373
1989 Steiman-Cameron TY, Steiman-Cameron DV, Imamura JN. High-speed optical photometry of the DQ Herculis object H2215-086 The Astrophysical Journal. 339: 434. DOI: 10.1086/167308  0.432
1989 Kristian J, Pennypacker CR, Middledrtch J, Hamuy MA, Imamura JN, Kunkel WE, Lucinio R, Morris DE, Muller RA, Perlmutter S, Rawlings SJ, Sasseen TP, Shelton IK, Steiman-Cameron TY, Tuohy IR. Submillisecond optical pulsar in supernova 1987A Nature. 338: 234-236. DOI: 10.1038/338234A0  0.406
1988 Middleditch JH, Imamura JN, Steiman-Cameron TY. A search for optical millisecond pulsars in globular clusters The Astrophysical Journal. 335: 753. DOI: 10.1086/166963  0.336
1988 Imamura JN, Steiman-Cameron TY. Millisecond optical photometry of the DQ Herculis objects The Astronomical Journal. 96: 1420. DOI: 10.1086/114892  0.38
1988 Friedman JL, Imamura JN, Durisen RH, Parker L. Constraints on the equation of state for neutron stars implied by PSR1957 + 20 Nature. 336: 560-562. DOI: 10.1038/336560A0  0.388
1987 Imamura JN, Steiman-Cameron TY, Middleditch J. Rapid Optical Flaring in MXB 1735-444 and an Optical Burst from GX 17+2 The Astrophysical Journal. 320. DOI: 10.1086/184973  0.418
1987 Imamura JN, Epstein RI. The X-Ray Emission from Gamma-Ray Burst Sources: Constraints on Theoretical Models The Astrophysical Journal. 313: 711-717. DOI: 10.1086/165009  0.349
1985 Imamura JN, Friedman JL, Durisen RH. Secular stability limits for rotating polytropic stars The Astrophysical Journal. 294: 474. DOI: 10.1086/163313  0.343
1984 Imamura JN, Wolff MT, Durisen RH. A numerical study of the stability of radiative shocks The Astrophysical Journal. 276: 667-676. DOI: 10.1086/161654  0.385
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