7.1 Journals ---In press, submitted and preprints---

<Theoretical Researches>

O. Kiriyama and A. Hosaka

preprint, hep-ph/0211235 (2002)

Chiral Phase Properties of Finite Size Quark Droplets in the Nambu--Jona-Lasinio Model

Y. Koma, M. Koma, T. Suzuki, E.-M. Ilgenfritz, and M.I. Polikarpov

preprint, hep-lat/0302006 (2003)

Duality of gauge field singularities and the structure of the confining flux tube in Abelian-projected SU(2) gauge theory and the dual Abelian Higgs model

Y. Koma, M. Koma, T. Suzuki, E.-M. Ilgenfritz, and M. I. Polikarpov

appeared in the Proceedings of Lattice '02, Nucl. Phys. B (Proc. Suppl.){\bf 119} (2003) p.676

A fresh look on the flux tube in Abelian-projected $SU(2)$ gluodynamics

N. Nose-Togawa, T. Mizushima, S. Hirenzaki, and K. Kume

submitted.

Mass-number dependence of the forward-angle cross section for the pion single-charge-exchange reactions.

Y. Ogawa, H. toki, S. Tamenaga, H. Shen, A. Hosaka, S. Sugimoto, and K. Ikeda

submitted to Prog. Theor. Phys. (2003)

Chiral Sigma Model with Pion Mean Field in Finite Nuclei

T. T. Takahashi and H. Suganuma Phys. Rev. Lett. {\bf 90} (2003) 182001 in press Gluonic Excitation of the Three Quark System in SU(3) Lattice QCD