1.M.Yajima and M.Takahashi,

   S=3/2Antiferromagnetic Spin Chain with Bond Alternation,
   J.Phys.Soc.Jpn.65 39-42(1996). 

2.M.Takahashi, H.Nakamura, and S.Sachdev,
   Universal Low Temperature Properties of Quantum and Classical Ferromagnetic Chains,
   Phys.Rev.B54 744-747(1996). 

3.H.Nakano and M.Takahashi,
   Long-ranged interacting S=1 spin chain with exact valence-bond-solid state,
   Phys.Rev B54 9000-9003(1996). 

4.M.Tsukano and M.Takahashi,
   Ground state Properties of Frustrated Spin Systems on a Ladder,
   J.Phys.Soc.Jpn. 66 No.4.1153-1156(1997). 

5.M.Kohno and M.Takahashi,
   Magnetization Process of the Spin1/2XXZ Models on Square and Cubic Lattices,
   Phys.Rev.B56 3212-3217(1997).

6.H.Nakano and M.Takahashi,
   Long-Ranged Interacting S=1 Spin Chain with Exact Dimer State,
   J.Phys.Soc.Jpn. Vol.66   pp.228-234(1997). 

7.H.Nakano, M.Hagiwara, T.Chihara and M.Takahashi,
  Bond Alternating S=1 Spin Chain with Single-Ion Anisotropy-Susceptibilities of
  the  Compounds,  Ni2 (EDTA) (H2O) 4n (2H2O)n  and  [Ni2 (Medpt)2 (
m-ox) (m-N3)
4 n,
  J.Phys.Soc.Jpn. Vol.66  pp2997-3000(1997). 

8.Y.Hosokoshi, K.Takizawa, H.Nakano, T.Goto, M.Takahashi and K.Inoue,
Construction of spin-2/1 Heisenberg ferromagnetic-antiferromagnetic alternating chains with various enchange coupling,
Journal of Magnetism and Magnetic Materials Vol.177-181 pp.634-635. 

9.Y.Narumi, R.Sato, K.Kindo, M.Hagiwara, H.Nakano and M.Takahashi,
High Field Magnetization in an S=1 Antiferromagnetic  Chain with Bond Alternation,
Physica B Vol.246-247 pp509-512(1998). 

10. K.Kawano and M.Takahashi,
Three-Leg Antiferromagnetic Heisenberg Ladder with  Frustrated Boundary Condition;Ground State Properties ,
J.Phys.Soc.Jpn.66 4001-4008(1997). 

11.M.Takahashi and E.D.Wikkiams,
Disconnection Transition in an Extended Delta-Function Bose Gas,
J.Phys.Soc.Jpn. 66 3322-3325(1997). 

12.M.Takahashi, Y.Hosokoshi, H.Nakano, T.Goto,M.Takahashi and M.Kinoshita,
Low-Temperature Magnetic Properties of  Niroryl Nitroxides,
Mol.Cryst.Liq.Cryst. 306 111-118(1997). 

Thermodynamical Bethe Ansatz and Condensed Matter,in Lecture Note in Physics,
'Conformal Field Theories and Integrable Models',pp204-251,
edited by Z.Horvath and L.palla,Springer(1997). 

14.H.Nakano,Y.Hosokoshi and M.Takahashi,
Spin- 1/2Heisenberg model with Ferromagnetic interactions on a honeycomb lattice,
J.Magnetism and magnetic Materials,177-181 717-718(1998). 

15.T.Sakai and M.Takahashi,
Magnetization Planteau in an S=3/2 antiferromagnetic Heisenberg chain with anisotropy,
Phys.Rev.B57 R3201-R3204(1998). 

16.M.Hagiwara,Y.Narumi,K.Kindo,M.Kohno,H.Nakano,R.Sato and M.Takahashi,
Experimental Verification of the Gapless Point in the S =1 Antiferromagnetic Bond Alternating Chain,
Phys.Rev.Lett.80 1312-1315(1998). 

17.K.Takeda,T.Hamano,T.Kawaae,M.Hitaka, S.Kawasaki,M.Takahashi and K.Mukai.
Organic radical sokid as typical one-dimensional Heisenberg ferromagnet with quantum spin,
Mol.Cryst.Liq.Cryst. 279 107-114. 

18.S.Takagi, H.Deguchi, K.Takeda,M.Mito and M.Takahashi,
Magnetic Susceptibility of a Spin1/2 Heisenberg Antiferromagnetic Chain,[3,3'-Dimenthy-2,2'-Thiazolinocyaneine]-TCNQ:
J.Phys.Soc.Jpn. 65 1934-1937(1996). 

19.M.Kohno,M.Takahashi and M.Hagiwara,
Low-temperature properties of the spin-1 antiferromagnetic Heisenberg chain with bond alternation:
Phys.Rev. B57 1046-1051(1998). 

20.H.Nakano and M.Takahashi,
Critical exponent in the  magnetization curve of quantum spin chains,
Phys.Soc.Jpn.67 1126-1129. 

21.T.Sakai and M.Takahashi,
Critical exponent in the magnetization curve of quantum spin chains,
Phys.Rev. B57 1046-1051(1998). 

22.T.Sakai and M.Takahashi,
Anisotropic S =3/2 antiferromagnetic chain in a magnetic field,
Physica B246-347 375-377(1998). 

23.T.Kawarabayashi, T.Ohtsuki, K.Slevin and Y.Ono,
Anderson transitions in Tree-Dimensional Disordered Systems with Symplectic symmetry,
Phys.Rev.Lett. 77 3593-3596(1996). 

24.T.Kawarabayashi, B.Kramer and T.Ohtsuki,
Anderson transitions in three-dimensional disordered systems with randomly varying magnetic flux,
Phys.Rev. B57 11842-11845(1998). 

25.T.Kawasaki, B.Kramer and T.Ohtsuki,
Anderson transitions in a random magnetic field,
J.Phys. : Condens. Matter 10 11547-11550(1998). 

Exact wavefunctions for delta function Bose gas with higher derivatives,
Phys.Lett. A223 19-22(1996). 

Ground-state properties of  the two-dimensional t-J model,
Phys.Rev.B55 1435-1441(1997). 

Aspects of the ground state of the U= \infty   Hubbard ldder,
Phys.Rev. B56 15015-15024(1997). 

29.M.Tsukano and K.Nomura,
Berezinskii-Kosterlitz-Thouless Trasition of Spin-1 XXZ Chains in a Staggered Magnetic FIeld,
J.Phys.Soc.Jpn. 67 302-306(1998). 

30.M.Tsukano and K.Nomura, Spin-1 XXZ chains in a staggered magnetic field,
Phys.Rev. B57 R8087-R8090(1998). 

31.M.Nakamura and K.Nomura,
Phase separation as an instability of the Tomonaga-Lutting liquid,
Phys.Rev. B56 12840-12846(1997).