K. Sato's Books

Organic Crystals I: Characterization

By: Norbert Karl

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Organic Crystals I: Characterization

By: Norbert Karl

Lattice defects of organic molecular crystals affect their optical or electrical properties by changing the local energy structure. Lattice defects also playa very important role in the chemical and physical properties, for example, as an active site of a catalyst or an initiating point of a solid state reaction. However, very little has been reported on the defect structure of real organic crystals. In the past ten years it became clear that the origin and the structure of the defects depend on the geometrical and chemical nature of the building units of the crystal, the molecules. Molecular size, form and anisotropy, charge distribution, etc. cause the characteristic structure of the defect. Accordingly, a defect structure found in one compound may not be found in others. The defect structure of an organic crystal cannot be defined solely by the displacement of the molecular center from the normal lattice site. A rotational displacement of a molecule is frequently accompanied by a parallel shift of the molecular center. In addition to the usual geometrical crystallographic defects, chemical defects are important too which originate, for example, from differences in the substitution sites of molecules carrying side groups. In order to reveal such defect structures, direct imaging of molecules by high resolution electron microscopy is the only direct method.

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Page Count

169

Publisher

Springer Science & Business Media

Published Date

ISBN 10

3642762530

ISBN 13

9783642762536

Energy Budget in the High Energy Universe

Proceedings of the International Workshop, Kashiwa, Japan, 22-24 February 2006

By: Junji Hisano,K. Sato

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Energy Budget in the High Energy Universe

Proceedings of the International Workshop, Kashiwa, Japan, 22-24 February 2006

By: Junji Hisano,K. Sato

The existence of materials with very high specific energies greatly exceeding the local virial temperature is best represented by cosmic rays, whose origin has long been a mystery. Recent astrophysical observations in X-ray, gamma-ray, neutrino, and high energy cosmic ray experiments, in conjunction with theoretical studies, have revealed various new aspects of the high energy universe, including promising candidates for cosmic ray acceleration sites. As each approach has its own advantages and limitations, it is expected that joint efforts by experimentalists and theorists in various related fields are essential. The contributions in this volume include observation of the universe through a wide range of techniques for detecting cosmic rays, neutrinos, X-rays and gamma-rays, as well as theoretical considerations in understanding their nature and astrophysical aspects.

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Page Count

413

Publisher

World Scientific

Published Date

ISBN 10

9812708340

ISBN 13

9789812708342

Primordial Nucleosynthesis and Evolution of the Early Universe

Proceedings of the International Conference "Primordial Nucleosynthesis and Evolution of Early Universe" Held in Tokyo, Japan, September 4-8, 1990

By: K. Sato,Jean Audouze

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Primordial Nucleosynthesis and Evolution of the Early Universe

Proceedings of the International Conference "Primordial Nucleosynthesis and Evolution of Early Universe" Held in Tokyo, Japan, September 4-8, 1990

By: K. Sato,Jean Audouze

1. Standard Model of Primordial Nucleosynthesis and Observations of Light Elements.- Standard Model of Primordial Nucleosynthesis: A Few General Remarks.- The Abundances of D, He and Li Test and Constrain the Standard Model of Cosmology.- Lithium, Beryllium and Boron: Observational Constraints on Primordial Nucleosynthesis.- The Evolution of the Galactic Lithium Abundance.- Chemical Evolution of Galaxies.- The Effect of Some Nonequilibrium Processes on the Primordial Nucleosynthesis.- Analysis of the Reaction 7Li(d, n)8Be at Subcoulomb Energies.- Experimental Study of the Key Reaction to the Nucleosynthesis in the Inhomogeneous Big Bang Models.- Primordial Black Holes and Big Bang Nucleosynthesis.- Constraints from Primordial Nucleosynthesis on Neutrino Degeneracy.- 2. QCD Phase Transition and Nucleosynthesis in Inhomogeneous Universes.- Strange Quark Matter in Physics and Astrophysics.- Primordial Nucleosynthesis in Inhomogeneous Universe.- Sterile Neutrinos in the Early Universe.- Could Cosmic QCD Phase Transition Produce Strange Quark Matter Which Survives until the Present Time?.- Multi-Zone Calculation of Nucleosynthesis in Inhomogeneous Universe and Be-9 Abundance.- Signatures of Inhomogeneity in the Early Universe.- Diffusion Coefficients of Nucleons in the Inhomogeneous Big Bang Model.- Reactions on Carbon-14.- Survival of Strange Matter Lumps Formed in the Early Universe.- Measurement of the Cross Section of the 12C(n, g)13C Reaction at Stellar Energy.- Inhomogeneous Universes in the Framework of Lattice QCD.- 3. Inflation and very Early Universe.- The Beginning of the Universe.- Extended Inflationary Cosmology: A Primer.- The Inflation Sector of Extended Inflation.- Inflation in Generalized Einstein Theories.- Baryogenesis in the Universe.- Formation of Topological Defects in the Inflationary Universe.- Non-Zel'dovich Fluctuations from Inflation.- Magnetic Theory of Gravitation.- Chaotic Inflation and the Omega Problem.- Late-Time Cosmological Phase Transitions.- False-Vacuum Decay in Generalized Extended Inflation.- Reconciling a Small Density Parameter to Inflation.- Soft Inflation: A Model for Easing Constraints.- Stochastic Inflation Lattice Simulations: Ultra-Large Scale Structure of the Universe.- Purely Quantum Derivation of Density Fluctuations in the Inflationary Universe.- Constraints on the Coupling of Weakly-Interacting Particles to Matter from Stellar Evolution.- Formation and Evolution of Domain-Wall-Networks.- Catastrophe of Spacetime in the Early Universe.- (2+1)-Dimensional Quantum Gravity.- A Stringy Universe Scenario.- The Constant-Mean-Curvature Slicing of the Schwarzschild-de Sitter Space-Time.- Schwarzschild-de Sitter Type Wormhole and Cosmological Constant.- 4. Background Radiation.- COBE: New Sky Maps of the Early Universe.- Large Scale Cosmic Instability.- Gas-Induced Primary and Secondary CMB Anisotropies.- Cosmic X-Ray Background.- Large Scale Anisotropy of the CMB in an Open Universe and Constraints on the Models of Galaxy Formation.- 5. Dark Matter.- The Best-Fit Universe.- LEP Physics and the Early Universe.- A Search for Dark Matters in the Kamiokande II.- Baryonic Dark Matter.- Phenomenological Dark Matter Detection Rate-form WIMP to SIMP-.- 6. Galaxies and AGN.- X-Ray Iron Line of Cluster of Galaxies.- Dynamical Evolution of Compact Groups of Galaxies.- Correlations of Spin Angular Momenta of Galaxies.- Formation of Bipolar Radio Jets and Lobes from Accreton Disk around Forming Blackhole at the Center of Protogalaxies.- An Evolutionary Unified Scheme for Radio-Loud Quasars and Blazars.- Magnetohydrodynamical Energy Extraction from a Kerr Black Hole.- Spherical Symmetric Model for Calculating Large Peculiar Velocities of Galaxies.- On the Origin of Cosmological Magnetic Fields.- 7. Large Scale Structure.- The Hawaii Deep Survey-Implications for Cosmology and Galaxy Formation.- Analysis of the Large Scale Structure with Deep Pencil Beam Surveys.- Distance to the Coma Cluster and the Va.

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Page Count

668

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Springer Science & Business Media

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ISBN 10

0792311930

ISBN 13

9780792311935

Book's by K. Sato

Organic Crystals I: Characterization

Organic Crystals I: Characterization

Energy Budget in the High Energy Universe

Energy Budget in the High Energy Universe

Primordial Nucleosynthesis and Evolution of the Early Universe

Primordial Nucleosynthesis and Evolution of the Early Universe

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