Publications by Year


no. papers found: 73


DAMTP-2003-146: Quantum Mechanics of Yano tensors: Dirac Equation in Curved Spacetime
by M. Cariglia (2003-12-21)
Published in: Classical and Quantum Gravity (accepted)
LANL e-print: hep-th/0305153
Keywords: Dirac equation, Yano operators, supersymmetry, special holonomy

DAMTP-2003-144: The general form of supersymmetric solutions of N=(1,0) U(1) and SU(2) gauged supergravities in six dimensions
by Marco Cariglia, Oisin A. P. Mac Conamhna (2003-12-18)
Published in: Classical and Quantum Gravity 21 (2004) 3171-3196
LANL e-print: hep-th/0402055

DAMTP-2003-140: Non-Abelian pp-waves in D=4 Supergravity Theories
by M. Cariglia, G. W. Gibbons, R. Guven, C. N. Pope (2003-12-08)
Keywords: Yang-Mills theories, supergravity, plane waves

DAMTP-2003-139: A Class of Identities Relating Whittaker and Bessel Functions
by J. Lucietti (2003-12-06)
Published in: J. Math. Anal. Appl. 296 (2004) 1-7
LANL e-print: math-ph/0412083
Keywords: Special functions, ODEs

DAMTP-2003-130: Tachyon Condensation for Intersecting Branes at Small and Large Angles
by F. Epple, D. Lust (2004-08-12)
Published in: Fortsch.Phys.52:367-387,2004
LANL e-print: hep-th/0311182

DAMTP-2003-128: A Possible Mechanism for Generating a Small Positive Cosmological Constant
by G. L. Kane, M. J. Perry, A. N. Zytkow (2003-11-17)

DAMTP-2003-125: A Class of Einstein-Weyl Spaces Associated to an Integrable
by M. Dunajski (2003-11-13)
Published in: J. Geom. Phys. 51 (2004), 126-137.
LANL e-print: nlin.SI/0311024
Keywords: Integrable systems, Einstein---Weyl geometry

DAMTP-2003-123: Membrane Solitons in Eight-dimensional Hyper-Kaehler Backgrounds
by Ruben Portugues (2003-11-11)
Published in: JHEP 03 (2004) 051
LANL e-print: hep-th/0311099
Keywords: Solitons, Lumps, Vortices, Sigma Models, M theory, Branes, Supersymmetry

DAMTP-2003-122: The Chiral Anomaly from M Theory
by Umut Gursoy, Sean Hartnoll, Ruben Portugues (2003-11-04)
Published in: Phys.Rev.D69:086003,2004
LANL e-print: hep-th/0311088
Keywords: M theory, AdS/CFT correspondence, chiral anomaly

DAMTP-2003-121: On the Cosmological Evolution of Domain Wall Networks
by J. C. R. E. Oliveira, P. P. Avelino, C. J. A. P. Martins (2003-11-01)
Published in: Marseille 2003 (Where Cosmology and Fundamental Physics Meet) Proceedings
Keywords: topological defects, domain walls

DAMTP-2003-120: Unified Dark Matter: Present Status
by L. M. G. Beca, P. P. Avelino, J. P. M. de Carvalho, C. J. A. P. Martins (2003-11-01)
Published in: Marseille 2003 (Where Cosmology and Fundamental Physics Meet) Proceedings
Keywords: unified dark matter

DAMTP-2003-119: Measuring $\alpha$ in the Early Universe
by C. J. A. P. Martins (2003-11-01)
Published in: Marseille 2003 (Where Cosmology and Fundamental Physics Meet) Proceedings
Keywords: CMB, varying alpha

DAMTP-2003-118: CMB Polarization, Reionization and Varying $\alpha$
by C. J. A. P. Martins (2003-11-01)
Published in: XV Rencontres de Blois (Physical Cosmology, 2003) Proceedings
Keywords: CMB, varying alpha

DAMTP-2003-117: Cosmological Evolution of Domain Wall Networks
by J. C. R. E. Oliveira, P. P. Avelino, C. J. A. P. Martins (2003-11-01)
Published in: Proceedings of the Porto COSLAB Workshop (May 2003)
Keywords: defects, domain walls

DAMTP-2003-116: 2dF Constraints on Cosmic String Scenarios
by L. M. G. Beca, P. P. Avelino, J. P. M. de Carvalho, C. J. A. P. Martins (2003-11-01)
Published in: Proceedings of the Porto COSLAB Workshop (May 2003)
Keywords: unified dark matter

DAMTP-2003-115: Standard and Non-Standard Roles of Cosmological Modes with Defects
by P. P. Avelino, C. J. A. P. Martins (2003-11-01)
Published in: Proceedings of the Porto COSLAB Workshop (May 2003)
Keywords: defects, strings

DAMTP-2003-114: Cosmic String Evolution and Cosmological Consequences
by C. J. A. P. Martins, E. P. S. Shellard (2003-11-01)
Published in: Proceedings of the Porto COSLAB Workshop (May 2003)
Keywords: defects, strings

DAMTP-2003-113: New Constraints on Varying Alpha
by G. Rocha, R. Trotta, C. J. A. P. Martins, A. Melchiorri, P. P. Avelino, P. T. P. Viana (2003-11-01)
Published in: New Astron. Reviews 47, 863 (2003)
LANL e-print: astro-ph/0309205
Keywords: CMB, varying alpha

DAMTP-2003-110: Almost product manifolds as the low energy geometry of Dirichlet branes
by F.P. Schuller (2003-10-19)
Published in: Eur Phys J C direct (2004) 006
LANL e-print: gr-qc/0310096

DAMTP-2003-109: Master equations for perturbations of generalized static black holes with charge in higher dimensions
by Hideo Kodama, Akihiro Ishibashi (2003-10-13)
Published in: Prog.Theor.Phys. 111 (2004) 29-73
LANL e-print: hep-th/0308128
Keywords: Black hole, higher-dimension, stability

DAMTP-2003-108: Stability of Higher-Dimensional Schwarzschild Black Holes
by Akihiro Ishibashi, Hideo Kodama (2003-10-13)
Published in: Prog.Theor.Phys. 110 (2003) 901-919
LANL e-print: hep-th/0305185
Keywords: Black hole, higher-dimension, stability

DAMTP-2003-107: A master equation for gravitational perturbations of maximally symmetric black holes in higher dimensions
by Hideo Kodama, Akihiro Ishibashi (2003-10-13)
Published in: Prog.Theor.Phys. 110 (2003) 701-722
LANL e-print: hep-th/0305147
Keywords: Black hole, higher dimension, stability

DAMTP-2003-106: Dynamics in Non-Globally-Hyperbolic Static Spacetimes II: General Analysis of Prescriptions for Dynamics
by Akihiro Ishibashi, Robert M. Wald (2003-10-13)
Published in: Classical and Quant.Gravity 20 (2003) 3815-3826
LANL e-print: gr-qc/0305012
Keywords: Dyanmcis, cosmic censorship

DAMTP-2003-105: Asymptotic Flatness and Bondi Energy in Higher Dimensional Gravity
by Stefan Hollands, Akihiro Ishibashi (2005-01-27)
Published in: J. Math. Phys. 46, 022503 (2005)
LANL e-print: gr-qc/0304054
Keywords: Higher dimension, Gravity, asymptotic structure

DAMTP-2003-103: Properties of Kaluza-Klein black holes
by H. Kudoh, T. Wiseman (2003-10-08)
Published in: Prog.Theor.Phys.111:475-507,2004
LANL e-print: hep-th/0310104

DAMTP-2003-102: Evidence that highly nonuniform strings have a conical waist
by B. Kol, T. Wiseman (2003-10-08)
Published in: Class.Quant.Grav.20:3493-3504,2003
LANL e-print: hep-th/0304070

DAMTP-2003-97: Homogeneous Plane-wave Spacetimes and their Stability
by S. Hervik, H.K. Kunduri, J. Lucietti (2003-10-02)
Published in: Class.Quant.Grav.21:575-588, 2004
LANL e-print: gr-qc/0310013
Keywords: Homogeneous spaces, Plane-waves, Stability, Milne universe

DAMTP-2003-96: Canonical quantization of a massive particle on AdS3
by J. Lucietti (2003-05-15)
Published in: JHEP 05 (2003) 017
LANL e-print: hep-th/0303228
Keywords: Quantization in curved space, Sigma Models, Integrable Field Theories, SL(2, R) WZW model

DAMTP-2003-95: Gravity ŕ la Born-Infeld
by M.N.R. Wohlfarth (2003-10-01)
Published in: Classical and Quantum Gravity 21 (2004) 1927.
Keywords: Gravity, Born-Infeld, Regularization, Singularities

DAMTP-2003-92: Fuzzy CP ** (N|M) as a Quantum Superspace
by E. Ivanov, L. Mezincescu, P. K. Townsend (2003-09-18)
Published in: *Salamanca 2003, Symmetries in gravity and field theory* 385-408
LANL e-print: hep-th/0311159
Keywords: Fuzzy Geometry, Landau Levels, Coset Superspaces

DAMTP-2003-87: Local and Global Variations of the Fine Structure Constant
by D. F. Mota, J. D. Barrow (2004-03-10)
Published in: Mon. Not. R. Astron Soc. 349, 291-302, 2004
LANL e-print: astro-ph/0309273

DAMTP-2003-85: The Godel Brane
by J. D. Barrow, C. G. Tsagas (2004-03-11)
Published in: Phys. Rev. D 69, 064007, 2004
LANL e-print: gr-qc/0309030

DAMTP-2003-82: Dynamics and Stability of the Godel Universe
by J. D. Barrow, C. G. Tsagas (2004-03-11)
Published in: Classical & Quantum Gravity 21, 1773-1789 (2004)
LANL e-print: gr-qc/0308067

DAMTP-2003-79: Cosmic acceleration and M-theory
by P. K. Townsend (2003-08-17)
Published in: *Lisbon 2003, Mathematical physics* 655-662
LANL e-print: hep-th/0308149
Keywords: Acceleration, compactification, M-theory

DAMTP-2003-78: Supersymmetry of Rotating Strings in ADS(5) x S^5 and Nearly-BPS Operators
by D. Mateos, T. Mateos, P.K. Townsend (2003-08-07)
Published in: JHEP 0312:017,2003
LANL e-print: hep-th/0309114
Keywords: strings, rotation, adS

DAMTP-2003-75: A String and M-Theory Origin for the Salam-Sezgin Model
by M. Cvetic, G. W. Gibbons, C. N. Pope (2003-08-01)

DAMTP-2003-74: Null Kahler Structures, Symmetries and Integrability
by M. Dunajski, M. Przanowski (2003-07-30)
Published in: Topics in Mathematical Physics, General Relativity and Cosmology in Honor of Jerzy Plebanski, ed. Hugo García-Compeán et. al. World Scientific, 2006
LANL e-print: gr-qc/0310005
Keywords: Heavenly equations, Einstein--Weyl geometry

DAMTP-2003-73: The $\Lambda$-CDM Limit of the Generalized Chaplygin Gas Scenario
by P. P. Avelino, L. M. G. Beca, J. P. M. de Carvalho, C. J. A. P. Martins (2003-07-24)
Published in: J.C.A.P. 09, 002 (2003)
Keywords: uinfied dark matter, Chaplygin gas, metric perturbations

DAMTP-2003-70: 3-Branes and Uniqueness of the Salam-Sezgin Vacuum
by G. W. Gibbons, R. Guven, C. N. Pope (2003-07-22)

DAMTP-2003-68: Inflationary Cosmologies from Compactification?
by M.N.R. Wohlfarth (2003-07-17)
Published in: Physical Review D69 (2004) 066002
LANL e-print: hep-th/0307179
Keywords: Cosmology, Inflation, Compactification, String Theory, M-Theory

DAMTP-2003-66: Invariant Length Scale in Relativistic Kinematics : Lessons from Dirichlet Branes
by F.P. Schuller, H. Pfeiffer (2003-07-16)
Published in: Phys Lett B 578 (2003) 402-408
LANL e-print: hep-th/0307247
Keywords: Dirac-Born-Infeld, maximal acceleration, pseudo-complex, Lorentz group, representation theory

DAMTP-2003-65: Mapping the Dark Energy with varying Alpha
by D. Parkinson, B. Bassett, J. D. Barrow (2003-07-12)
Published in: Physics Letters B 578, 235-240, 2004
LANL e-print: astro-ph/0307227

DAMTP-2003-62: Consistent S^2 Pauli Reduction of Six-Dimensional Chiral Gauged Einstein-Maxwell Supergravity
by G. W. Gibbons, C. N. Pope (2003-07-03)

DAMTP-2003-61: Cosmic String and Loop Evolution in the Inflationary Era
by P. P. Avelino, C. J. A. P. Martins, E. P. S. Shellard (2003-07-02)
Keywords: cosmic strings, string loops, inflation

DAMTP-2003-55: The Onset of the Non-linear Regime in Unified Dark Matter Models
by L. M. G. Beca, P. P. Avelino, J. P. M. de Carvalho, C. J. A. P. Martins, E. J. Copeland (2003-06-06)
Published in: Phys Rev. D69, 041301 (2004)
LANL e-print: astro-ph/0306493
Keywords: dark matter, non-linear clustering, Chaplygin gas

DAMTP-2003-54: String Imprints from a Pre-inflationary Era
by P. P. Avelino, C. J. A. P. Martins (2003-06-06)
Published in: Phys. Rev. D68, 107301 (2003)
LANL e-print: astro-ph/0306294
Keywords: inflation, cosmic strings, observational cosmology

DAMTP-2003-53: Testing a Generalized PRS Algorithm for Defect Evolution
by P. P. Avelino, C. J. A. P. Martins, M. F. G. Mota, J. C. R. E. Oliveira (2003-06-06)
Keywords: cosmic defects, domain walls, numerical simulations

DAMTP-2003-52: Varying Alpha in a More Realistic Universe
by D. F. Mota, J. D. Barrow (2004-01-22)
Published in: Physics Letters B 581,141-146, 2004
LANL e-print: astro-ph/0306047

DAMTP-2003-49: Consistent Group and Coset Reductions of the Bosonic String
by M. Cvetic, G. W. Gibbons, H. Lu, C. N. Pope (2003-05-28)

DAMTP-2003-45: Quasi-spherical Gravitational Collapse in Any Dimension
by U. Debnath, S. Chakraborty, J. D. Barrow (2004-01-23)
Published in: General Relativity & Gravitation 36, 231-243, 2004
LANL e-print: gr-qc/0305075

DAMTP-2003-44: The Cosmological Evolution of Domain Wall Networks
by P. P. Avelino, C. J. A. P. Martins, J. C. R. E. Oliveira (2003-05-19)
Submitted to: Phys. Rev. D
Keywords: topological defects, domain walls, numerical simulations, COSMOS

DAMTP-2003-42: Instability of generalised AdS black holes and thermal field theory
by S.A. Hartnoll (2003-04-30)
Published in: JHEP 0308:019,2003
LANL e-print: hep-th/0305001
Keywords: duality, AdS/CFT, instability, black holes

DAMTP-2003-33: The Future of Tilted Bianchi Universes
by J.D. Barrow, S. Hervik (2003-04-14)
Submitted to: Class & Quantum Gravity 20,2841-2854, 2003.
LANL e-print: gr-qc/0304050

DAMTP-2003-31: Entropy Corrections for Schwarzschild and Reissner-Nordstr\"om Black Holes
by M.M. Akbar, Saurya Das (2003-04-08)
LANL e-print: hep-th/0304076
Keywords: black hole, entropy, schwarzschild, Reissner-Nordstr\"om

DAMTP-2003-30: The Copernican Principle in Compact Spacetimes
by J.D. Barrow, J. Levin (2003-11-25)
Published in: MNRAS 346, 615-8, 2003
LANL e-print: gr-qc/0304038

DAMTP-2003-29: Accelerating Cosmologies and a Phase Transition in M-Theory
by M.N.R. Wohlfarth (2003-04-09)
Published in: Physics Letters B563 (2003) 1
LANL e-print: hep-th/0304089
Keywords: Cosmology, M-Theory

DAMTP-2003-26: The Role of Baryons in Unified Dark Matter Models
by L. M. G. Beca, P. P. Avelino, J. P. M. de Carvalho, C. J. A. P. Martins (2003-03-21)
Published in: Phys. Rev. D67, 101301 (2003)
LANL e-print: astro-ph/0303564
Keywords: dark matter, dark energy, Chaplygin gas, supernovae, 2dF

DAMTP-2003-25: Gravitational Instantons, Confocal Quadrics and Separability of the Schr\"odinger and Hamilton-Jacobi equations
by G. W. Gibbons (2003-03-16)

DAMTP-2003-24: Harmonic Functions, Central Quadrics, and Twistor Theory
by M. Dunajski (2003-03-14)
Published in: Class. Quantum. Grav. 20 (2003) 3427-3440
LANL e-print: math.DG/0303181
Keywords: Twistor Theory, Hyper--Kahler metrics, Nahm's Equations

DAMTP-2003-23: Accelerating Cosmologies from Compactification
by P.K. Townsend, M.N.R. Wohlfarth (2003-03-11)
Published in: Physical Review Letters 91 (2003) 061302
LANL e-print: hep-th/0303097

DAMTP-2003-21: A Test of a Test for Chaos
by J.D. Barrow, J. Levin (2003-03-10)
LANL e-print: nlin.CD/0303070

DAMTP-2003-20: Small-scale CMB Polarization Anisotropies due to Tangled Primordial Magnetic Fields
by K. Subramanian, T. R. Seshadri, J. D. Barrow (2003-09-03)
Published in: MNRAS 344, L31-L35, 2003
LANL e-print: astro-ph/0303014

DAMTP-2003-19: Phantom Matter and the Cosmological Constant
by G. W. Gibbons (2003-02-25)

DAMTP-2003-18: On the Stability of the Einstein Static Universe
by JD Barrow, GFR Ellis, R. Maartens, C. Tsagas (2003-02-24)
Published in: CQG 20, L155-L164, 2003
LANL e-print: gr-qc/0302094

DAMTP-2003-17: Schwarzschild-anti-de Sitter Black Holes in a Finite Cavity: Thermodynamics, Solutions and Phase Transitions
by M.M. Akbar (2003-02-23)

DAMTP-2003-16: Art and Science -- Les Liaisons Dangereuses?
by J. D. Barrow (2003-02-14)
Published in: Art and Complexity, eds J. Casti & A. Karlqvist, Elsevier

DAMTP-2003-15: Indefinite Information Processing in Ever-expanding universes
by J.D. Barrow, S. Hervik (2003-02-19)
Published in: Physics Letters B 566, 1-7, 2003
LANL e-print: gr-qc/0302076

DAMTP-2003-14: Causality and the Skyrme Model
by G. W. Gibbons (2003-02-18)

DAMTP-2003-13: WMAP Constraints on Varying Alpha and the Promise of Reionization
by C. J. A. P. Martins, A. Melchiorri, G. Rocha, R. Trotta, P. P. Avelino, P. T. P. Viana (2003-02-12)
Published in: Phys. Lett. B585, 29 (2004)
LANL e-print: astro-ph/0302295

DAMTP-2003-12: Compactification, topology change and surgery theory
by S.A. Hartnoll (2003-02-11)
Published in: Class.Quant.Grav.20:3093-3106,2003
LANL e-print: hep-th/0302072
Keywords: topology change, compactification, surgery

DAMTP-2003-7: Odd coset quantum mechanics
by E. Ivanov, L. Mezincescu, A. Pashnev, P.K. Townsend (2003-01-19)
Published in: Phys.Lett.B566:175-182,2003
LANL e-print: hep-th/0301241
Keywords: supergroups, quantization, BRST,

DAMTP-2003-6: Thoughts on Tachyon Cosmology
by G. W. Gibbons (2003-01-16)

DAMTP-2003-4: Twistor Theory of Hyper-Kahler Metrics with Hidden Symmetries
by M. Dunajski, L.J. Mason (2003-01-16)
Published in: J.Math.Phys.44:3430-3454,2003
LANL e-print: math.DG/0301171
Keywords: Twistor Theory, Hyper-Kahler metrics, Hidden Symmetries