Contents -- Welcome Addresses -- A. Kira (Director of Spring-8) -- H. Toki (Director of RCNP, Osaka University) -- Keynote Talks -- History and New Ideas for Exotic Particles H. J. Lipkin -- 1. Introduction - What can QED teach us about QCD? -- 2. The 1966 basic physics of hadron spectroscopy -- 2.1. The QCD-updated Sakharov-Zeldovich mass formula -- 2.2. Two Hadron Spectrum puzzles -Why qqq and qa ? -- 2.3. Important systematics in the experimental spectrum -- 2.4. Conclusions from basics - What we do know and don't -- 3. QCD Guide to the search for exotics -- 3.1. Words of Wisdom from Wigner and Bjorken -- 3.2. What the quark model says about exotics -- 3.3. Crucial role of color-magnetic interaction -- 3.4. Flavor antisymmetry principle - No leading exotics -- 4. The was found! What can it be? -- 4.1. The skyrmion model -- 4.2. How to ezplain + with quark - The two-state model -- 4.3. A variational approach for the Pentaquark Multiplet -- 5. Heavy flavor pentaquaraks - The charmed pentaquark -- 6. Experimental contradictions about the O+ -- Acknowledgments -- References -- Chiral Symmetry and Pentaquarks D. Diakonov -- 1. On confinement -- 2. Spontaneous Chiral Symmetry Breaking (SCSB) -- 3. Mesons -- 4. Baryons -- 5 . Pentaquarks -- References -- Experiments -- Study of the at LEPS T. Nakano -- 1. The first O+ search experiment -- 2. Counter-evidences for the O+ -- 3. Further study at LEPS -- References -- X(3872) and Other Spectroscopy Results from Belle K. Abe -- 1. Charm Production at B factories -- 2. Charmonium-like state X(3872) -- 3. What is it? -- 4. Possibility of DD molecular state -- 5. D (2317) and D (2457) -- 6. Ordinary D mesons -- 7. Anomalous (A ) structure in B A -- 8. Summary -- References -- Search for Exotic Baryon Resonances in p p Collisions at the CERN SPS K. Kadija (for the NA49 Collaboration).

1. Introduction -- 2. The Experiment -- 3. Analysis and results -- 4. Other experiments -- 5. Conclusion -- References -- Preliminary Results from the GRAAL Collaboration C. Schaerf (for the Graal Collaboration) -- 1. Introduction -- 2. Preliminary results -- 3. Conclusions -- Refererences -- Search for Pentaquark States on Proton Target at CLAS R. De Vita (for the CLAS Collaboration) -- 1. Physics Motivation -- 2. Experimental Setup -- 3. Results on Proton Farget -- 3.1. Published Results -- 3.2. Ongoing Data Analysis -- 4. Perspectives and Future Plans -- Acknowledgements -- References -- Evidence for Resonance from the COSY-TOF Experiment W. Eyrich (for the COSY-TOF Collaboration) -- 1. Introduction -- 2. Experimental setup and analysis -- 3. Results -- 4. Summary and Outlook -- Acknowledgments -- References -- Pentaquark Search at HERMES W. Lorenzon ( on behalf of the HERMES Collaboration) -- 1. Introduction -- 2. Experiment -- 3. Results -- 3.1. Systematic Studies -- Acknowledgments -- References -- Study of Narrow Baryonic Pentaquark Candidates with the ZEUS Detector at HERA U. Karshon -- 1. Introduction and experiment -- 2. Evidence for the strange pentaquark O+(1530) -- 3. Search for pentaquarks in the channels -- 4. Search for a charmed pentaquark decaying to D -- 5. summary -- References -- Pentaquarks with Charm at H1 R. Stamen -- 1. Introduction -- 2. Selection of D* and proton candidates -- 3. Analysis of D*p combinations -- 4. Signal assessment -- References -- Pentaquark Search Via ( , K ) Reaction K. Miwa (for the E522 Collaboration) -- 1. Introduction -- 2. Experiment and analysis -- 3. Summary -- References -- Search for Pentaquarks at Belle R. Mizuk (for the Belle Collaboration) -- 1. Introduction -- 2. Detector and data set -- 3. Search for O+ using kaon interactions in the detector material.

4. Search for pentaquarks in B meson decays -- References -- Search for Strange Pentaquark Production in e+e- Annihilations at = 10.58 GeV and in T(45) Decays V. Halyo (Representing the BABAR Collaboration) -- 1. Introduction -- 2. Data Sample -- 3. Search for the O (1540) pK -- 4. Search for and -- 5. Upper Limits -- 6. Summary -- Acknowledgements -- References -- Pentaquark Results from CDF M. J. Wang (for the CDF Collaboration) -- 1. Introduction -- 2. CDF Detector -- 3. General Search Strategy -- 4. Search for Oc -- 5. Search for O+ -- 6. Search for (1860) -- 7. Summary and Conclusion -- Acknowledgements -- References -- Search for the Pentaquark O+ in the 3He 4 P Reaction Measured at CLAS S. Niccolai (for the CLAS Collaboration) -- References -- Spectroscopy of Exotic Baryons with CLAS: Search for Ground and First Excited States M. Battaglieri -- 1. Introduction -- 2. Theoretical predictions -- 3. Present CLAS measurements -- 4. The experimental set-up -- 5. Expected statistical accuracy -- 6. Summary -- References -- A Search for Neutral Baryon Resonances Below Pion Threshold X . Jiang -- References -- Time Projection Chamber for Photoproduction of Hyperon Resonances at SPring-8/LEPS H. Fujimura et al. -- 1. Introduction -- 2. Design of TPC -- 3. Performance study of the TPC -- 4. Experiment at SPring-8/LEPS -- 5. Summary -- References -- Theories -- Remarks on the Parity Determination of Narrow Resonances C. Hanhart, J. Haidenbauer, K. Nakayama and U.-G. Meissner -- 1. Generalities -- 2. The ideal observable -- 3. Remarks on models -- 4. Summary and outlook -- Acknowledgments -- References -- Pentaquark Baryon Production in Nuclear Reactions C.M. KO and W. Liu -- 1. Introduction -- 2. O+ production in photonucleon reactions -- 3. O+ production in proton-proton reactions -- 4. O+ production in pion- and kaon-nucleon reactions.

5. and production in photonucleon reactions -- 6. O+ production in relativistic heavy ion collisions -- 7. Summary -- Acknowledgments -- References -- Photoproduction of O+ on the Nucleon and Deuteron T. Mart, A . Salam, K . Miyagawa and C. Bennhold -- 1. Introduction -- 2. Formalism -- 3. Regge Model -- 4. Results and Discussion -- References -- On the O+ Parity Determination in K K Photoproduction A.I. Titov, H. Ejiri, H. Haberzettl and K . Nakayama -- 1. Problems -- 2. Background -- 3. Resonance channels -- 4. Results -- References -- Comment on the O+-Production at High Energy A.I. Titov, A . Hosaka, S. Date'and Y. Ohashi -- References -- Spin-Parity Measurements of O+- Some Considerations C. Rangacharyulu -- INTRODUCTION -- Some Formulations -- Practical concerns -- Electroproduction -- References -- Reflection Symmetry and Spin Parity of O+ H. Ejiri and A . Titov -- 1. Reflection symmetry and spin parity of O+ -- 2. Angular momenta and polarization/spin observables -- 3. Concluding remarks -- References -- The Use of the Scattering Phase Shift in Resonance Physics M. Nowakowski and N. G. Kelkar -- 1. Introduction -- 2. Continuum level density -- 3. Time delay -- 4. Time delay and resonance physics -- 5. Resonances in m r and .rrK scattering -- References -- Pentaquark Resonances from Collision Times N.G. Kelkar and M. Nowakowski -- 1. Introduction -- 2. Collision time: From the fifties until now -- 3. What is a resonance? -- 3.1. S-matrix poles -- 3.2. Cross section bumps, Argand diagrrrms and Speed Plots -- 4. Time delay in K+N elastic scattering -- 4.1. Energy dependent calculations -- 4.2. Pentaquark resonances from single energy values of K+N phase shifts -- References -- Photon and Nucleon Induced Production of O+ S. I. Nam, A . Hosaka and H. C. Kim -- 1. Introduction -- 2. Photon induced reactions: +.

3. Nucleon induced reactions: and + -- 4. Summary -- References -- Determining the O+ Quantum Numbers Through a Kaon Induced Reaction T. Hyodo, A . Hosaka, E. Oset and M.J. Vicente Vacas -- Acknowledgments -- References -- Exotic Challenges M. Praszatowict -- 1. Has O+ been really found? -- 2. How many 8 ' s ? -- 3. Spin and parity of O+ -- 4. The width of O+ -- 5. Exotic cascades -- 6. Cryptoexotic states and mixing -- 7. Summary -- References -- Pentaquarks in a Breathing Mode Approach to Chiral Solitons H. Weigel -- 1. Introduction -- 2. Collective Quantization of the Soliton -- 3. Results -- 3.1. Ordinary Bamons and their Monopole Excitations -- 3.2. Exotic Bargons from the Antidecuplet -- 3.3. Baryons from the 27-plet -- 3.4. Magnetic Moment lh.xnsition Matria: Elementa -- 4. Conclusion -- Acknowledgments -- References -- The Skyrme Model Revisited: An Effective Theory Approach and Application to the Pentaquarks K . Harada -- 1. Introduction and Summary -- 2. The Hamiltonian -- 3. Fitting the parameters -- 4. Predictions and Discussions -- Acknowledgments -- References -- Magnetic Moments of the Pentaquarks H.C. Kim, G.S. Yang, M. Praszatowicz and K. Goeke -- 1. Introduction -- 2. Constraints on parameters -- 3. Magnetic moments in the chiral quark-soliton model -- 4. Results and discussion -- 5. Conclusion and summary -- Acknowledgments -- References -- Narrow Pentaquark States in a Quark Model with Antisymmetrized Molecular Dynamics Y. Kanada-En'yo, 0. Morimatsu and T. Nishikawa -- References -- Decay of O+ in a Quark Model A . Hosaka -- 1. Introduction -- 2. Decay width -- 3. Summary and discussions -- Acknowledgements -- References -- Dynamical Study of the Pentaquark Antidecuplet in a Constituent Quark Model F1. Stancu -- 1. Introduction -- 2. Parity and spin -- 3. The orbital wave function -- 4. The antidecuplet.

5. Representation mixing.