marcel grossmann meeting on recent developments in ...xliii metric fluctuations in semiclassical...
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PARTB
THE EIGHTH
MARCEL GROSSMANN MEETING
On Recent Developments in Theoretical and ExperimentalGeneral Relativity, Gravitation, and Relativistic Field Theories
Proceedings of the Meeting held at
The Hebrew University of Jerusalem
22-27 June 1997
Editor
Tsvi PiranThe Racah Institute for Physics
The Hebrew University of JerusalemJerusalem 91904 Israel
Series Editor
Remo RuffiniInternational Center for Relativistic Astrophysics
University of Rome "La Sapienza"Rome 00185 Italy
UNIVERSITATSSIBLIOTHEKHANNOVER
TECHNISCHE
INFORMATIONSBIBLIOTHEK,.,.,.,/
*>^ World ScientificSingapore •NewJersey *London • Hong Kong
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Metric Fluctuations in Semiclassical GravityR. Martin, E. Verdaguer 824
Energy-Momentum Tensor and Particle Creation in the De Sitter UniverseCarmen Molina-Pari's 827
Scalar Perturbations in Open Semiclassical FLRW UniverseG. SlEMIENIEC-OZIEBiO, A. WOSCZYNA 830
Classical Backgrounds with Vanishing Effective LagrangiansL. Sriramkumar, T. Padmanabhan, R. Mukund 833
An Approach to Quantum Statistical Mechanics on Robertson-Walker
Space-TimesM. Trucks 836
Spinning Particles on Curved Spaces and Constants of MotionM. Visinescu 839
Gravitational Vacuum Polarization
Matt Visser 842
PARTB
Time in Quantum GravityChairperson: G. Horwitz
Thermodynamics for Gravitating Systems is DifferentG. Horwitz 846
The Evolution Operator for Quantum Gravity: Signature Change in
MinisuperspaceA. Carlini, H. Ishihara, K. Nakamura, T. Okamura 862
Kolmogorov's Algorithmic Complexity and its Probability Interpretation in
Quantum GravityV.D. Dzhunushaliev 865
Covariant Introduction of the Planck Length in the Path Integral Formulationof Field TheoryAlessandro Massarotti, Alak Chakravorty 868
Quantum Reference Frames and Quantum Space-Time
S.N. Mayburov 871
Time in Quantum Gravity
C. Rovelli 874
Time, Gauge, and the Superposition Principle in Quantum GravitySteven Weinstein 875
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Continuous Consistent Histories and the Tunneling Time Problem
N. Yamada 878
Canonical Quantum Gravity
Chairperson: Hideo Kodama
Canonical Quantum Gravity Session: Summary ReportHideo Kodama 882
The Equivalence Between the Connection and the Loop Representation of
Quantum GravityR. De Pietri 892
On Generalized Dynamics of Bianchi IX CosmologyS. Gogilidze, A. Khvedelidze, D. Mladenov, V. Pervushin 895
Canonical Structure of Locally Homogeneous Systems on Compact 3-manifoldsHideo Kodama 898
CP-Symmetry in Chiral GravityEckehard W. Mielke, Alfredo Macias, Ytjval Ne'eman 901
Problems of Minisuperspace Canonical QuantizationA.A. Minzoni, Marcos Rosenbaum, Michael P. Ryan, Jr 904
Constants of the Motion and the Quantum Modular Group in
(2+l)-Dimensional GravityV. Moncrief, J.E. Nelson 907
From Reissner-Nordstrom Quantum States to Charged Black Holes Mass
Evaporation
P.V. Moniz 911
The Role of Dilations in Diffeomorphism Covariant Algebraic Quantum Field
TheoryM. Rainer 914
Loop Quantum GravityC. Rovelli 917
Eisenhart's Principle — on the Road to Desingularize Geodesic Motion in
MinisuperspaceMarek Szydlowski, Marek Beisiada 918
Hamiltonians for Compact Homogeneous UniversesMasayuki Tanimoto, Tatsuhiko Koike, Akio Hosoya 921
StringsChairperson: E. Rabinovici
Type I Vacua in the Web of String DualitiesMassimo Bianchi 925
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2D Induced Gravity from a WZNW SystemM. Blagojevic, D.S. Popovic, B. Sazdovic 928
Dirac Constraint Quantization of Matter-Coupled 2D Dilaton Gravity ModelsJ. Cruz, J.M. Izquierdo, D.J. Navarro, J. Navarro-Salas 931
Exact Path Integral Quantization of 2-D Dilaton GravityW. Kummer, H. Liebl, D.V. Vassilevich 936
Minimum Size from Strings and Quantum CosmologyJose M. Raya, Luis J. Garay, Pedro F. Gonzalez-Diaz, Guillermo A.Mena Marugan 939
The Casimir Effect
Chairperson: V. Mostepanko
Casimir Effect in Schwarzschild GeometryKarsten Bormann 943
The Casimiro Experiment: Dynamical Detection of Casimir Forces
G. Bressi, G. Carugno, A. Galvani, R. Onofrio, G. Ruoso 946
High Sensitivity Measurement of the Casimir Force and Observability of Finite
Temperature Effects
R. Cowsik, B.P. Das, N. Krishnan, G. Rajalakshmi, D. Suresh,C.S. Unnikrishnan 949
Pair of Accelerated Frames: A Perfect Interferometer
Ulrich H. Gerlach 952
Is Sonoluminescence Due to Dynamical Casimir Effect?C.S. Unnikrishnan 955
Black Hole Thermodynamics
Chairperson: T. Jacobson
Black Hole Thermodynamics Today
T. Jacobson 959
Constraints on the Geometries of Black Holes in Classical and Semiclassical
GravityPaul R. Anderson, Courtney D. Mull 968
Rindler Space EntropyJ.R. Arenas, J.M. Tejeiro 971
Black Holes of Constant Curvature
Maximo Banados 974
The 'Ups' and 'Downs' of a Spinning Black Hole
CM. Chambers, W.A. Hiscock, B.E. Taylor 977
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Thermodynamics of Nonsingular Spherically Symmetric Black Hole
I. Dymnikova 980
Black Hole Entropy and Entanglement ThermodynamicsHideo Kodama, Shinji Mukohyama, Masafumi Seriu 983
Euclidean Instantons and Hawking Radiation
S. Massar, R. Parentani 986
Toward the New Gravitational Noncommutative Mechanics and Statistical
Mechanics of Quantum Black Holes
P.O. Mazur 989
Loop Corrections for 2D Hawking Radiation
A. Mikovic, V. Radovanovi6 992
Black Hole Entropy from Loop Quantum GravityC. Rovelli 995
The Black Hole Entropy: A Spacetime Foam ApproachFabio Scardigli 996
Covariant Path Integrals and Black Holes
F. Vendrell, M.E. Ortiz 1002
Quantum CosmologyChairperson: A. Starobinski
Quantum Analysis of the Compactification Process in the Multidimensional
Einstein-Yang-Mills SystemO. Bertolami, P.D. Fonseca, P.V. Moniz 1006
Can Spontaneous Supersymmetry Breaking in a Quantum Universe Induce the
Emergence of Classical Spacetimes?O. Bertolami, P.V. Moniz 1009
The Old Frequency Decomposition Problem in the Light of New QuantizationMethods
Franz Embacher 1012
New Results in One-Loop Quantum CosmologyG. Esposito, A.Yu. Kamenshchik 1015
Complex Inflaton Field in Quantum CosmologyA.Yu. Kamenshchik, I.M. Khalatnikov, A.V. Toporensky 1018
Quantum Inhomogeneous Mixmaster Model and the Origin of the EarlyUniverse
A.A. KlRILLOV 1021
Supersymmetric Quantum Cosmology: The Lorentz ConstraintAlfredo Macias, Eckehard W. Mielke, Jose Socorro 1023
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Can We Obtain Conserved Currents in Supersymmetric Quantum Cosmology?P.V. Moniz 1026
Quantum Cosmology in Some Scalar-Tensor TheoriesL.O. Pimentel, C. Mora 1029
Gravitational Wave Detectors—Bars
Chairperson: G. Pizzella
Gravitational Wave Resonant Detectors: Status and PerspectivesG. Pizzella 1033
Operation of the Gravitational Wave Detector NAUTILUS
P. Astone et al 1039
Advances and Perspectives in Capacitive Transducers and Associated ReadoutM. Bassan, Y. Minenkov, V. Fafone, P. Bonifazi, M. Visco, P. Carelli,M,G. Castellano 1042
Transducer Development for the Allegro Detector
W.O. Hamilton, W.W. Johnson, E. Mauceli, M. McHugh, A. Morse .... 1045
Calibration and Filtering of Data from a Resonant Mass Gravitational WaveAntenna
I.S. Heng, M.E. Tobar, D.G. Blair, E.N. Ivanov 1048
Sapphire Dielectric Resonant-Mass Transducer for Gravitational Wave Detection
C.R. Locke, M.E. Tobar, E.N. Ivanov, D.G. Blair 1053
Gravitational Wave Detectors—Interferometers
Chairperson: Robert Spero
Gravitational Waves Detection by Phase Interference
Y. BEN-ARYEH 1057
Sapphire Test Masses and Nb Flexure Suspensions to Reduce the Thermal
Noise in Laser Interferometer Gravitational Wave Detectors
L. Ju, M. Taniwaki, D.G. Blair, F. Benabid, M. Notcutt 1060
Design of Suspension System for GEO 600
M.V. Plissi, K.A. Strain, N.A. Robertson, J. Hough, CI. Torrie,S. Rowan, S. Twyford, S. Killbourn 1063
Progress on Low-Frequency Active Vibration Isolation
S.J. Richman, J.A. Giaime, R.T. Stebbins, P.L. Bender, J.E. Faller 1066
Performance of Vibration Isolation System for TAMA300
R. Takahashi 1069
Ultra-Low Frequency Pre-Isolation
J. WlNTERFLOOD, D.G. BLAIR 1071
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The Development of an 8m Suspended Power Recycling Interferometer
C. Zhao, M. Notcutt, L. Ju, D. Blair 1074
Gravitational Wave Detectors—Sources
Chairperson: Luc Blanchet
Gravitational-Wave Sources
Luc Blanchet 1078
Space-Based Gravitational Wave Detectors and the Galactic White Dwarf
Binary BackgroundM. Benacquista 1086
On the Perturbation of Non-Rotating Compact Objects Excited by Massive
Sources
A. Borrelli, V. Ferrari, L. Gualtieri 1089
Calculating the Cosmic Background of Supernova-Generated Gravitational
Radiation
R.R. Burman, D.G. Blair, S.J. Woodings 1092
Searches of Inspiraling Compact Binaries with Interferometric Detectors
Serge Droz, Eric Poisson 1095
Radiation Backreaction in Spinning Binaries
Laszlo A, Gergely, Zoltan Perjes, Matyas Vasuth 1098
Cylindrical Collapse and the Gravitational Radiation from van Stockum
Space-Time Objects
Reuven Opher, Erella Opher 1101
Black Hole Perturbation Approach to Gravitational Radiation from InspirallingBinaries
Misao Sasaki 1104
Radiation Reaction in Free Fall from Perturbative Geodesic Equations in
Spherical CoordinatesAlessandro D.A.M. Spallicci 1107
Spinning Particle around Black Hole and Gravitational WaveShingo Suzuki, Kei-ichi Maeda 1111
Supernovae as a Strong Source of Gravitational RadiationA.F. Zakharov 1114
Gravitational Wave Detectors—Future
Chairperson: M. Fujimoto
Response of a Spaceborn Gravitational Wave Antenna to Solar OscillationsA.G. Polnarev, G. Giampieri, I.W. Roxburgh, S. Vorontsov,K. Martchenkov 1118
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Observing Coalescing Binaries with Space-Borne Laser InterferometricGravitational Wave Detectors: Angular Resolution and AstrophysicalParameter Measurements
A. Vecchio, C. Cutler 1121
General Relativity in Space
Chairperson: Kenneth Nordtvedt
General Relativity in Space
Kenneth Nordtvedt 1125
Development of the Gravity Probe B PayloadD. Bardas et al 1135
The Technology Heritage of the Relativity Mission, Gravity Probe B
Saps Buchman et al 1139
What Can LLR Provide to Relativity?J. Mullbr, M. Schneider, K. Nordtvedt, D. Vokrouhlicky 1151
A Robust Squid System for Space Use
B. Muhlfelder, J.M. Lockhart, M. Luo, T. McGinnis 1154
The Clock(s)-to-the-Sun Mission: A New Look
Kenneth Nordtvedt, Robert Vessot 1160
Testing for Preferred Inertial Frames with Laser Ranging
David Vokrouhlicky, Kenneth Nordtvedt 1163
Experimental Tests
Chairperson: CM. Will
Session on Experimental Tests
CM. Will 1167
SEE Project for Measuring the Gravitational Interaction Parameters
A.D. Alexeev, K.A. Bronnikov, N.I. Kolosnitsyn, M.Yu. Konstantinov,
V.N. Melnikov, Alvin J. Sanders 1171
A New Inverse Square Law Test
A. Arnsek, A. Cadez 1174
Influence of the Gravitational Field on the Beam Splitting Process in Atom
Interferometry
Ch.J. Borde, C. Lammerzahl 1178
The TIFR Equivalence Principle Experiment
R. Cowsik, N. Krishnan, C.S. Unnikrishnan1181
Local Reference Systems with PPN Parameters
S.A. Klioner, M. Soffel1184
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Quantum Tests of Einstein's Equivalence PrincipleC Lammerzahl 1187
Techniques for a High-Precision Frame-Dragging Measurement Using an
Unsupported Gyroscope in a Drag-Free SatelliteBenjamin Lange 1190
Preparation for a Determination of G Using a Cryogenic Torsion Pendulum
R.D. Newman, M.K. Bantel 1191
A New Experiment to Measure G by Means of a Beam BalanceF. NOLTING, J. SCHURR, W. KUNDIG 1194
Search for Axions Using a Superconducting Differential Angular AccelerometerH.J. Paik, E.R. Canavan, M.V. Moody 1197
Determination of the Gravitational Constant G Using a Fabry-Perot PendulumResonator
A. SCHUMACHER, H. SCHUTT, H. WALESCH, H. MEYER 1200
Possibility of Observing the Gravitational Analogue of the Scalar
Aharanov-Bohm Effect in Atom Interferometers
C.S. Unnikrishnan 1203
Equivalence Principle in SpaceChairperson: Y. Jafry
Tests of the Equivalence Principle in SpaceY. JAFRY 1207
MiniSTEP SQUID Position Sensor DevelopmentO.H. Clavier, R.H. Torii, D.B. Debra 1213
The Using Two-Frequency Lasers in the Gravitational ExperimentsV.I. Denisov, N.V. Kravtsov, V.B. Pinchuk 1216
Test of the Weak Equivalence Principle in Stratospheric Free FallV. Iafolla, E.C. Lorenzini, V. Milyukov 1218
Separating Out the Radial-Offset Error in a Two-Sphere Equivalence-PrincipleExperiment in a Satellite
Benjamin Lange 1221
Suppressing Radial Non-Observability in a Concentric Two-Sphere Equivalence-Principle Experiment by Gravity-Gradient CancellationBenjamin Lange 1224
The Two-Color Transcollimator, a Precision Position Detector for a SatelliteTwo-Sphere Equivalence-Principle ExperimentBenjamin Lange 1226
Cosmic Tests for a More Explicit Equivalence PrincipleR.A. Vera 1229
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High Sensitive SQUID Based Position Detectors for Application in GravitationalExperimentsW. Vodel, H. Koch, S. Nietzsche, J. V. Zameck Gl., R. Neubert,H. Dittus, S. Lochmann, C. Mehls 1232
Observational CosmologyChairperson: J, Einasto
Large Scale Structure of the Universe — IntroductionJ. Einasto 1236
Gravitational Potential Perturbations and Large Scale BiasM. Demianski, A. Doroshkevich 1240
Has the Universe a Honeycomb Structure?J. Einasto 1243
Renormalization Group Approach to Einstein Equation in CosmologyOsamu Iguchi, Akio Hosoya, Tatsuhiko Koike 1246
Testing Relativistic Zel'dovich Approximation in Spherically SymmetricModel
M. Morita, K. Nakamura, M. Kasai 1249
On the Power Law Dependence of the Average Density of the Galaxiesin the Universe
C Sigismondi, S. Filippi, R. Ruffini 1252
Power Spectra and Large Scale Structure Formation in Mixed Dark MatterModels with a Cosmological ConstantR. Valdarnini, T. Kahniashvili, B. Novosyadlyj 1255
Large-Scale Mass Power Spectrum from Peculiar Velocities
I. ZEHAVI 1258
Inflation
Chairperson: Misao Sasaki
Tensor CMB Anisotropy in Open Inflation ModelsMisao Sasaki, Takahiro Tanaka, Yoshihiro Yakushige 1262
Canonical Perturbations in the One Bubble Universe
Jaume Garriga, Xavier Montes, Misao Sasaki, Takahiro Tanaka .... 1274
On Classical Anisotropies in Models of Open InflationJaume Garriga, V.F. Mukhanov 1277
Second-Order Reconstruction of Inflationary Dynamics Compatible with Recent
COBE Data
Eckehard W. Mielke, Alfredo Macias, Alberto Garcia 1280
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Cosmological Vacuum in Unified Theories
V.N. Pervushin, V.I. Smirichinski 1283
Topological Defects
Chairperson: R. Dwrrer
Can a Self-Gravitating Thin Cosmic String Obey the Nambu-Goto Dynamics?
B. Boisseau, C. Charmousis, B. Linet 1287
Current-Carrying Cosmic String Loops Leading to Vortons
Alejandro Gangui, Edgard Gunzig 1290
On the Formation of Hierarchical Astronomical Objects in the Cosmic String
Scheme
Tetsuya Hara, Sigeru Miyoshi, Petri Mahonen 1293
On the Perturbation of Domain Wall Coupled to Gravitational Waves
Akihiro Ishibashi, Hideki Ishihara 1296
Formation Probability of Non-Topological Electroweak Strings
M. Nagasawa, J. Yokoyama 1299
Cylindrical Domain Walls and Gravitational Waves -- Einstein Rosen Wave
Emission from Momentarily Static Initial ConfigurationKouji Nakamura, Hideki Ishihara 1302
Testing Theoretical Predictions of CMB Anisotropies Induced by Scaling Seeds
Against Current Observational Data
M. Sakellariadou, R. Durrer, M. Kunz, C. Lineweaver 1305
Numerical Experiments in Cosmic String Networks in Terms of a Three-Scale
Model
M. Sakellariadou, M. Hindmarsh, G.R. Vincent 1308
Topology of the Universe and Topological Defects
Jean-Philippe Uzan 1311
Early Universe
Chairperson: N. Deruelle
FRW-Geometry Evolution due to Quantum Effects
Frank Antonsen, Karsten Bormann 1315
Exact Solutions and Growth of Cosmological Perturbations in the TransitionEra from the Radiation to Matter Dominance
Andres Aragoneses, Vicenq Mendez, Diego Pav6n,WlNFRIED ZlMDAHL 1318
Higher Derivative Theory with ViscosityA. Beesham, B.C. Paul, S. Mukherjee 1321
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Baryogenesis Motivated on String CPT Violation0. Bertolami 1324
Zero Energy Modes of Massless Fermions in S3 x R SpacetimeM.A. Dariescu, C. Dariescu 1327
Self-Consistent Solutions for Low-Frequency Gravitational BackgroundRadiation
G. Dautcourt 1330
Cosmological Structures in Generalized GravityJ. Hwang 1333
Bubble Dynamics at Finite Temperature
Chul H. Lee 1336
Energy in the Primordial Plasma
Merav Opher, Reuven Opher 1339
The Cosmic Fluid is Essentially Transparent to Gravitational Radiation
Diego Pavon, Vicenc Mendez, Jose M. Salim 1342
Origin of Structure in a Supersymmetric Quantum UniverseP. Vargas Moniz 1345
Energy Conditions and Galaxy Formation
Matt Visser 1348
Cosmological Perturbations and Large-Scale Conservation Quantities
W. ZlMDAHL 1351
Cosmic Microwave BackgroundChairperson: Naoshi Sugiyama
A Quick View of the CMB Session and Thermal History k CMB AnisotropiesNaoshi Sugiyama 1355
The Signature of the Negative Curvature of the Universe in CMB MapsV.G. Gurzadyan, S. Torres 1367
Recent Results of the Tenerife CMB Experiments
G.M. Gutierrez, R. Rebolo, R.J. Hoyland, R.D. Davies, R.A. Watson,A.N. Lasenby, A.W. Jones, S. Hancock 1370
CMB Anisotropics Caused By Gravitational Waves: A Parameter Study
T. Kahniashvili, R. Durrer 1373
Can the CMBR Dipole be Cosmological?David Langlois 1376
On Ergodic Perturbations in the Open Universe
A. Woszczyna 1379
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Nonsingular Cosmology
Chairperson: Mario Novello
The Program of the Eternal Universe
Mario Novello 1383
The Causal Interpretation of Dust and Radiation Fluids Non-Singular Quantum
Cosmologies
J. Acacio de Barros, M.A. Sagioro Leal, M. Pinto-Neto 1403
Inflationary Cosmology in Weyl Integrable Geometry
J.C. Fabris, J.M. Salim, S.L. Sautu 1406
Globally Hyperbolic Geodesically Complete Cosmological Model
Leonardo FernAndez Jambrina 1409
Relativistic Cosmological HydrodynamicsJ. Hwang, H. Noh 1412
An Alternative Perspective in Quantum Mechanics and General Relativity
B.G. Sidharth'
1415
Fluctuational Cosmology
B.G. Sidharth 1418
Dark Matter
Chairperson: R. Cowsik
Dark Matter — An Introduction
R. Cowsik 1422
Baryonic Dark Matter
Francesco de Paolis, Philippe Jetzer, Gabriele Ingrosso,Marco Roncadelli 1426
Microlensing Implications for Halo Dark Matter
Francesco de Paolis, Philippe Jetzer, Gabriele Ingrosso,Marco Roncadelli 1429
Landau Damping of Fermion Perturbations in an Expanding UniverseS. Filippi, C. Sigismondi, L.A. Sanchez 1432
Some Geometrical Models the Possible Class of Particles Able to Travel Faster
than LightM.Yu. Konstantinov 1435
Evolution of Power Spectrum for Inos
H.W. Lee 1438
Accelerator Test of the Dark Matter Neutrino Hypothesis
Hjsakazu Minakata 1441
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The Oscillating G Model: A Possible Explanation for the Apparent Periodicityin the Galaxy Distribution and for the Cosmological Non-Baryonic Matter
Hernando Quevedo, Marcelo Salgado, Daniel Sudarsky 1444
Boson Halo: Scalar Field Model for Dark Halos of Galaxies
Franz E. Schunck 1447
Experimental Evidence of a New Type of Quantized Matter with Quanta as
Integer Multiples of the Planck Mass
Klaus Volkamer, Christoph Streicher 1450
A Theory of Superluminal Particles with Real Mass Content in Agreementwith Experimental Evidence of a New Type of Quantized MatterKlaus Volkamer, Christoph Streicher 1454
Microlensing by Noncompact ObjectsA.F. Zakharov, M.V. Sazhin 1458
Astro-particlesChairperson: A. Dar
Primordial Nucleosynthesis with Neutrino Degeneracy and Gravitational
Constant Variation
Hyun Kyu Lee 1462
The Search for Antimatter in the Universe
Aldo Morselli 1465
Neutrino Transport in Type II Supernovae Boltzmann Solver vs. Monte Carlo
Method
Shoichi Yamada, Han-Thomas Janka, Hideyuki Suzuki 1468
Gravitational Lenses
Chairperson: A.O. Petters
Some Global Results on Gravitational Lensing
A.O. Petters 1472
Defocusing MicrolensingS. Capozziello, R. de Ritis, V.I. Man'ko, A.A. Marino, G. Marmo,
A. Simoni 1485
The Fermat Principle in General Relativity and the Gravitational Lensing
Effect
Fabio Giannoni, Antonio Masiello, Paolo Piccione 1488
On the Classification of Stable Caustics
W. Hasse, V. Perlick, M. Kriele 1491
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Properties of Point Mass Lenses on a Regular Polygon and the Problem of
Maximum Number of ImagesS. Mao, A.O. Petters, H.J. Witt 1494
Counting Formulas and Bounds on Number of Fixed Points Due to Point
Mass Lenses
A.O. Petters, F.J. Wicklin 1497
Gravitational Lens Equation Near CuspsA.F. Zakharov 1500
Extragalactic Sources
Chairperson: A. Treves
Overwhelming Evidence for a Massive Black Hole in a Nearby Galaxy from
Maser Emission Observations
EyalMaoz 1504
Astrophysical Black Holes
Chairperson: M. Abramowicz
Some Effects due to Interaction of Charged Particles and Charged RotatingBlack Holes
Z. Stuchlik 1508
QPO's
Chairperson: L. Stella
Lense-Thirring Precession and QPOs in Low Mass X-Ray BinariesL. Stella, M. Vietri 1512
General Relativity and Quasi-Periodic Oscillations
Philip Kaaret 1516
Binary Neutron Stars
Chairperson: Takashi Nakamura
Report of the Workshop on Binary Neutron Stars/Black HolesTakashi Nakamura 1520
Dynamics of Relativistic Superfluid in Neutron StarsDavid Langlois 1524
Relativistic Studies of Close Neutron Star Binaries
G.J. Mathews, P. Marronetti, J.R. Wilson 1527
Gravitational Waves from Coalescing Black Hole MACHO BinariesTakashi Nakamura, Misao Sasaki, Takahiro Tanaka Kip S. Thornk . . . 1530
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May an Eclipsing Binary Radiopulsar Be a Strong-Field GravitationalLaboratory?Igor I. Salukvadze 1533
Location of the Innermost Stable Circular Orbit of Binary Neutron Stars in the
First Post Newtonian Approximation
Masaru Shibata 1536
Relativistic Equations of Motion for Binary Systems with Monopole, Spin andComplete Quadrupole MomentsC. Xu, Y. He, X. Wu 1539
Microlenses
Chairperson: Philippe Jetzer
Gravitational Microlensing ResearchPhilippe Jetzer 1543
Microlensing Results and the Galactic Models
Francesco de Paolis, Philippe Jetzer, Gabriele Ingrosso 1561
MACHO versus HST: How Bright Can Dark Matter Be?E.J. Kerins 1564
Noncompact Astronomical Bodies as Microlenses
A.F. Zakharov, M.V. Sazhin 1567
Gamma Ray Bursts
Chairperson: David L. Band
The Gamma-Ray Burst MysteryDavid L. Band 1571
Can Internal Shocks Produce the Variability in GRBs?
Shiho Kobayashi, Tsvi Piran, Re'em Sari 1591
Gamma-Ray Bursts from Neutron Star BinariesG.J. Mathews, J.R. Wilson, J. Salmonson 1594
A Unified Model for Gamma Ray Bursters, Galactic Microquasars and
Ultrahigh Energy Cosmic RaysErella Opher, Reuven Opher 1597
Spectral Implications of Variability in GRB Fireballs
Ravi P. Pilla, Abraham Loeb 1600
Numerical Simulations of Colliding Neutron Stars
M. Ruffert, H.-Th. Janka 1603
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Boson Stars
Chairperson: Eckehard W. Mielke
Boson Stars: Early History and Recent ProspectsEckehard W. Mielke, Franz E. Schunck 1607
Localized Mass and Spin in 2+1 Dimensional Topologically Massive GravityA. Edery, M.B. Paranjape 1627
On the Stability of Real Scalar Boson Stars
Philippe Jetzer, David Scialom 1630
Differentially Rotating Boson Stars
Franz E. Schunck, Eckehard W. Mielke 1633
List of Participants 1636
Author Index 1646