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Papers

General and Mathematical Physics

• Theory of Measurement of Quantum Mechanics
  --- Mechanism of Reduction of Wave Packet. I ---
  ( Shigeru Machida and Mikio Namiki )
  pp.1457-1473

Condensed Matter and Statistical Physics

• Order Parameter Expansion of Free Energy and Spin-Glasses. II
  --- Random Site Model ---
  ( Shinji Nambu )
  pp.1474-1483
• A New Approach to Hard Sphere System in Equilibrium. I
  --- General Consideration ---
  ( Masaru Sugiyama )
  pp.1484-1494
• A New Approach to Hard Sphere System in Equilibrium. II
  --- Three Demensional Hard Sphere System ---
  ( Masaru Sugiyama )
  pp.1495-1508
• Structural Expansion for the Ground-State Energy of Simple Metals. II
  ( Hiroshi Miyagi, Hitose Nagara and Tuto Nakamura )
  pp.1509-1527
• Spherical Limit of Coupled Time-Dependent n-Vector Models. I
  --- Relaxation Phenomena for the Inversion of the Weak External Magnetic Field ---
  ( Michiyoshi Oku )
  pp.1528-1540

Astrophysics and Relativity

• Propagation of a Shock Wave in General Relativity
  --- Stationary Approximation ---
  ( Toshihisa Ishizuka )
  pp.1541-1550
• Monte Carlo Simulation of Relativistic Comptonization
  ( Fumio Takahara )
  pp.1551-1566

Nuclear Physics

• An Extended Deformation Model of ²⁴Mg
  --- Energy Properties of Low-Spin States ---
  ( Hiroshi Noto )
  pp.1567-1575
• Concept of a Collective Subspace Associated with the Invariance Principle of the Schrödinger Equation
  --- A Microscopic Theory of the Large Amplitude Collective Motion of Soft Nuclei ---
  ( Toshio Marumori, Akihisa Hayashi, Toshiaki Tomoda, Atsushi Kuriyama and Toshihide Maskawa )
  pp.1576-1598
• Energy Weighted Sum Rules for Spin-Dependent Excitations of Nuclei
  ( Shigeru Nishizaki and Kazuhiko And\=o )
  pp.1599-1607
• Finite-Range DWBA Analysis of Anomalous Analyzing Powers in (p, α) Reactions
  ( Kiyoshi Kobayashi and Tsutomu Une )
  pp.1608-1619
• Mechanism of High Nuclear Excitation in Heavy-Ion Induced One-Neutron Transfer Reactions
  ( Yoshihiko Nishida )
  pp.1620-1637
• Calculation of the Imaginary Part of the Optical Potential for Proton Scattering
  ( Seiji Kosugi )
  pp.1638-1653
• Density Fluctuation in Nuclear Matter
  ( Akira Hasegawa and Hiromi Tanaka )
  pp.1654-1664
• Possible Structures of Pion Condensate in Symmetric Nuclear Matter
  ( Tetsuo Matsui, Takeshi Otofuji, Kenji Sakai and Masaru Yasuno )
  pp.1665-1687
• Phase Transition to Abnormal Nuclear Matter at Finite Temperature and Finite Baryon Density
  ( Masashi Wakamatsu and Akihisa Hayashi )
  pp.1688-1699

Particles and Fields

• Bounds on the Moduli of the N-N Scattering Amplitudes from Variational Techniques
  ( K. S. Ramadurai and I. A. Sakmar )
  pp.1700-1710
• Photon and Pion Productions at Large p_T in γp Collisions and Perturbative QCD
  ( Katsuji Iguchi, Akira Niégawa and Yoshie Uranishi )
  pp.1711-1722
• Electroproduction of a Meson and Correlating Quark Rearrangement Model
  ( Kazuyoshi Izawa )
  pp.1723-1737
• Z(N) Strings and Hadron Structure
  ( Masahiro Imachi and Hiroshi Yoneyama )
  pp.1738-1751
• Regge-Pole Approach to Charmonium and Bottonium
  ( Shigeo Minami )
  pp.1752-1760
• Effective Hamiltonian for ΔC=1 Nonleptonic Interactions in the Kobayashi-Maskawa Model
  ( Takemi Hayashi, Tutomu Karino, Katsuhiko Ohya and Takamitsu Oka )
  pp.1761-1771
• On Possibility of Existence of a New Particle Family
  --- An Interpretation of Anomalous Events by Cosmic Ray Deep Underground ---
  ( Reiji Sugano )
  pp.1772-1778
• Explosive Cascade-Decays of Leptons, Quarks, Virtual Photons, Weak Vector Bosons and Higgs Scalars
  ( Hidezumi Terazawa )
  pp.1779-1792

Letters

• Hydrodynamical Modes of the Superfluid He⁴ with Its Vapor
  ( Hiroshi Kawamoto )
  pp.1793-1796
• Eikonal Exchange Amplitude in Coulomb Break-Up Processes
  ( Toshio Sekimura and Hajime Narumi )
  pp.1797-1799
• Theory of Spin-Glass Phase
  --- Principle of Minimum Free Energy ---
  ( Katsuya Honda and Huzio Nakano )
  pp.1800-1803
• Chaos, External Noise and Fredholm Theory
  ( Yoshitsugu Oono and Yoichiro Takahashi )
  pp.1804-1807
• Heavy-Ion Scattering at Energies in the Vicinity of the Barrier Top
  ( Kimio Taki and Takehiko Suzuki )
  pp.1808-1811
• Nucleon-Nucleon Tensor Force Effect on the Λ-Separation Energy B_Λ in s-Shell Hypernuclei
  ( Hiroharu Band\=o and Ichiro Shimodaya )
  pp.1812-1814
• The Primordial Transverse Momentum of Quark in a Bag Model and the Massive µ⁺µ^- Pair Production
  ( Sunao Sakai )
  pp.1815-1818
• A Short Range Quark-Gluon Effective Vertex and Two Gluon Decay Widths of Heavy Quark-Antiquark Systems
  ( Yasuo Matsuda and Toshiyuki Murota )
  pp.1819-1822
• Possible Resolution of the Goto-Imamura Difficulty without Introducing the Schwinger Term
  ( Noboru Nakanishi )
  pp.1823-1826
• Hopf Fibrations of the Sphere-Constraints in the Non-Linear σ Models
  ( Masatsugu Minami )
  pp.1827-1830

Addenda

• Analytical Conditions for the Appearence of Homoclinic and Heteroclinic Points of a 2-Dimensional Mapping
  --- The Case of the Hénon Mapping ---
  ( Hiroaki Daido )
  pp.1831-1831

Errata

• Harmonic Oscillator Coherent States Superposed to Represent Position and Momentum Eigenstates
  ( Izuru Fujiwara and Kunio Miyoshi )
  pp.1832-1832

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