| Bose-Einstein Condensation of Dilute Magnons in T Nikuni, M Oshikawa, A Oosawa, H Tanaka Physical review letters 84 (25), 5868, 2000 | 847 | 2000 |
| Field-induced three-dimensional magnetic ordering in the spin-gap system A Oosawa, M Ishii, H Tanaka Journal of Physics: Condensed Matter 11 (1), 265, 1999 | 275 | 1999 |
| Observation of Field-Induced Transverse Néel Ordering in the Spin Gap System TlCuCl3 H Tanaka, A Oosawa, T Kato, H Uekusa, Y Ohashi, K Kakurai, A Hoser Journal of the Physical Society of Japan 70 (4), 939-942, 2001 | 213 | 2001 |
| Magnetic excitations in the spin-gap system A Oosawa, T Kato, H Tanaka, K Kakurai, M Müller, HJ Mikeska Physical Review B 65 (9), 094426, 2002 | 149 | 2002 |
| Field-induced magnetic ordering in the quantum spin system A Oosawa, T Takamasu, K Tatani, H Abe, N Tsujii, O Suzuki, H Tanaka, ... Physical Review B 66 (10), 104405, 2002 | 122 | 2002 |
| Spin-resonance modes of the spin-gap magnet TlCuCl 3 VN Glazkov, AI Smirnov, H Tanaka, A Oosawa Physical Review B 69 (18), 184410, 2004 | 104 | 2004 |
| Specific heat study of the field-induced magnetic ordering in the spin-gap system TlCuCl 3 A Oosawa, HA Katori, H Tanaka Physical Review B 63 (13), 134416, 2001 | 94 | 2001 |
| Magnetization plateaux of the S= 1/2 two-dimensional frustrated antiferromagnet Cs2CuBr4 T Ono, H Tanaka, O Kolomiyets, H Mitamura, T Goto, K Nakajima, ... Journal of Physics: Condensed Matter 16 (11), S773, 2004 | 92 | 2004 |
| Sound Attenuation Study on the Bose-Einstein Condensation of Magnons in EY Sherman, P Lemmens, B Busse, A Oosawa, H Tanaka Physical review letters 91 (5), 057201, 2003 | 90 | 2003 |
| Neutron diffraction study of the pressure-induced magnetic ordering in the spin gap system TlCuCl3 A Oosawa, M Fujisawa, T Osakabe, K Kakurai, H Tanaka Journal of the Physical Society of Japan 72 (5), 1026-1029, 2003 | 82 | 2003 |
| Random bond effect in the quantum spin system A Oosawa, H Tanaka Physical Review B 65 (18), 184437, 2002 | 81 | 2002 |
| Impurity-induced antiferromagnetic ordering in the spin gap system A Oosawa, T Ono, H Tanaka Physical Review B 66 (2), 020405, 2002 | 78 | 2002 |
| Spiral spin structure in the Heisenberg pyrochlore magnet M Matsuda, M Takeda, M Nakamura, K Kakurai, A Oosawa, ... Physical Review B—Condensed Matter and Materials Physics 75 (10), 104415, 2007 | 60 | 2007 |
| Phase Transitions and Disorder Effects in Pure and Doped Frustrated Quantum Antiferromagnet Cs2CuBr4 T Ono, H Tanaka, T Nakagomi, O Kolomiyets, H Mitamura, F Ishikawa, ... Journal of the Physical Society of Japan 74 (Suppl), 135-144, 2005 | 55 | 2005 |
| Dynamics of an anisotropic spin dimer system in a strong magnetic field AK Kolezhuk, VN Glazkov, H Tanaka, A Oosawa Physical Review B—Condensed Matter and Materials Physics 70 (2), 020403, 2004 | 54 | 2004 |
| Field-Induced Magnetic Order and Simultaneous Lattice Deformation in O Vyaselev, M Takigawa, A Vasiliev, A Oosawa, H Tanaka Physical review letters 92 (20), 207202, 2004 | 46 | 2004 |
| Microscopic Phase Separation in Triangular-Lattice Quantum Spin Magnet κ-(BEDT-TTF)2Cu2(CN)3 Probed by Muon Spin Relaxation S Nakajima, T Suzuki, Y Ishii, K Ohishi, I Watanabe, T Goto, A Oosawa, ... journal of the physical society of japan 81 (6), 063706, 2012 | 42 | 2012 |
| Pressure-induced successive magnetic phase transitions in the spin gap system TlCuCl3 A Oosawa, K Kakurai, T Osakabe, M Nakamura, M Takeda, H Tanaka Journal of the Physical Society of Japan 73 (6), 1446-1449, 2004 | 41 | 2004 |
| Muon spin rotation and relaxation studies on the solid solution of the two spin-gap systems and T Saito, A Oosawa, T Goto, T Suzuki, I Watanabe Physical Review B—Condensed Matter and Materials Physics 74 (13), 134423, 2006 | 40 | 2006 |
| Neutron scattering study of magnetic ordering and excitations in the doped spin-gap system A Oosawa, M Fujisawa, K Kakurai, H Tanaka Physical Review B 67 (18), 184424, 2003 | 40 | 2003 |
