Papers

1.

Kiyohide Nomura and Minoru Takahashi

``Transverse Spin Correlation by Projector Monte Carlo Method with Large Cluster Decomposition''

Journal of the Physical Society of Japan, Vol.57, pp.1424-1427, (1988).

2.

Kiyohide Nomura

``Spin correlation function of the <I>S</I>=1 antiferromagnetic Heisenberg chain by the large-cluster-decomposition Monte Carlo method''

Physical Review B, Vol.40, pp.2421-2425, (1989).

3.

Kiyohide Nomura

``Spin correlation functions of the <I>S</I>=1 Heisenberg-Ising chain by the large-cluster-decomposition Monte Carlo Method''

Physical Review B, Vol.40, pp.9142-9146, (1989).

4.

Kiyohide Nomura and Satoshi Takada

``A New Phase of the S=1 Bilinear-Biquadratic Chain: -a Trimerized State-''

Journal of the Physical Society of Japan, Vol.60, pp.389-392, (1991).

5.

Kiyohide Nomura and Miki Yamada

``Thermal Bethe Ansatz Study of Correlation Length of 1D S=1/2 Heisenberg Antiferromagnet'' Physical Review B, Vol.43, pp.8217-8223, (1991).

6.

Kiyohide Nomura and Toru Sakai

``Nonlinear magnetization of the 1D S=1 antiferromagnet''

Physical Review B, Vol.44, pp.5092-5094, (1991).

7.

Kiyomi Okamoto and Kiyohide Nomura

``Fluid-dimer critical point in S=1/2 antiferromagnet Heisenberg chain with next nearest neighbor interchains''

Physics Letters A, Vol.169, pp.433-437, (1992).

8.

Kiyohide Nomura and Kiyomi Okamoto

``Phase Diagram of S=1/2 Antiferromagnetic XXZ Chain with Next-Nearest-Neighbor Interactions''

Journal of the Physical Society of Japan, Vol.62, pp.1123-1126, (1993).

9.

Hiroshi Watanabe, Kiyohide Nomura, and Satoshi Takada

``S=1/2 Quantum Ladder and S=1 Haldane Phase''

Journal of the Physical Society of Japan, Vol.62, pp.2845-2860, (1993).

10.

Kiyohide Nomura

``Logarithmic Corrections of One-Dimensional S=1/2 Heisenberg Antiferromagnet''

Physical Review B, Vol.48, pp.16814-16817, (1993).

11.

Kiyohide Nomura and Kiyomi Okamoto

``Critical properties of S=1/2 antiferromagnetic XXZ chain with next-nearest-neighbour interactions''

Journal of Physics A, Vol. 27, pp.5773-5788, (1994).

12.

Kiyohide Nomura

``Correlation functions of the 2D sine-Gordon model''

Journal of Physics A, Vol. 28, pp.5451-5468, (1995).

13.

Kiyomi Okamoto and Kiyohide Nomura

``Critical Properties of the XXZ chain in External Staggered Magnetic Field''

Journal of Physics A, Vol. 29, pp.2279-2281, (1996).

14.

Atsuhiro Kitazawa, Kiyohide Nomura, and Kiyomi Okamoto

``Phase Diagram of S=1 Bond-alternating XXZ chains''

Physical Review Letters, Vol.76, pp.4038-4041, (1996).

15.

M. Nakamura, K. Nomura, and A. Kitazawa

"Renormalization group analysis of the spin-gap phase in the one-dimensional t-J model"

Phys. Rev. Lett. Vol. 79, (1997), pp.3214-3217.

16.

Atsuhiro Kitazawa and Kiyohide Nomura

"Phase Transitions of S=3/2, 2 XXZ Spin Chains with Bond-Alternation"

J. Phys. Soc. Jpn., Vol. 66, (1997), pp.3379-3382.

17.

M. Nakamura and K. Nomura,

"Phase separation as an instability of the Tomonaga-Luttinger liquid"

Phys. Rev. B, Vol. 56, (1997), pp. 12840-12846.

18.

Atsuhiro Kitazawa and Kiyohide Nomura

"Phase Diagram of S=1 Bond-Alternating XXZ Chains Reflecting the Hidden $Z_2 \times Z_2$ Symmetry",

J. Phys. Soc. Jpn., Vol. 66, (1997), pp. 3944-3956.

19.

M. Tsukano and K. Nomura

"Berezinski-Kosterlitz-Thouless Transition of Spin-1 XXZ Chains in a staggered Magnetic Field",

J. Phys. Soc. Jpn.A: Vol. 67 (1998) pp.302-306.

20.

M. Tsukano and K. Nomura

"Spin-1 XXZ chains in a staggered magnetic field"

Phys. Rev. B, Vol. 57 (1998) R8087-R8090.

21.

K. Nomura and A. Kitazawa

"SU(2)/Z₂ symmetry of the BKT transition and twisted boundary condition"

J. Phys. A: Vol. 31 (1998) pp.7341-7362.

22.

A. Kitazawa and K. Nomura

"Bifurcation at the c=3/2 Takhtajan-Babujian point to the c=1 critical lines"

Phys. Rev. B, Vol. 59 (1999) pp.11358-11366.

23.

M. Nakamura, A. Kitazawa and K. Nomura

"Spin-Gap Phases in Tomonaga-Luttinger Liquids"

Phys. Rev. B, Vol. 60 (1999) pp.7850-7862.

24.

H. Inoue and K. Nomura

"Magnetization plateau in the 1D S=1/2 spin chain with alternating next-nearest-neighbor coupling"

Phys. Lett. A, Vol.262, (1999) pp.96-102 .

25.

S. Hirata and K. Nomura

"Phase diagram of S=1/2 XXZ chain with NNN interaction"

Phys. Rev. B, Vol. 61, (2000) pp.9453-9456.