Publications by Year


no. papers found: 74


DAMTP-2002-158: Gauge-invariant Perturbations of Varying-alpha Cosmologies
by J. D. Barrow, D. F. Mota (2002-12-10)
Published in: Classical and Quantum Gravity 20, 2045-2062, 2003
LANL e-print: gr-qc/0212032

DAMTP-2002-149: Ricci-flat Metrics with $U(1)$ Action and the Dirichlet Boundary-value Problem in Riemannian Quantum Gravity and Isoperimetric Inequalities
by M.M. Akbar, G.W. Gibbons (2002-12-03)
LANL e-print: hep-th/0301026

DAMTP-2002-147: Unusual Features of Varying Speed of Light Cosmologies
by J. D. Barrow (2003-06-01)
Published in: Phys. Lett. B 564, 1-7, 2003
LANL e-print: gr-qc/0211074

DAMTP-2002-145: Pauli-Villars regularisation and Born-Infeld kinematics
by F.P. Schuller, M.N.R. Wohlfarth, T.W. Grimm (2002-11-19)
Published in: Class. Quantum Grav. 20, issue 19, 4269-4284 (2003)
LANL e-print: hep-th/0211264
Keywords: Born-Infeld, Pauli-Villars, pseudo-complex Poincare group, maximal acceleration

DAMTP-2002-143: The Cosmology of Extra Dimensions and Varying Fundamental Constants
by C. J. A. P. Martins (2002-11-13)
Published in: Astrophysics & Space Science 283, 439, 2003
Keywords: cosmology, extra dimensions, varying fundamental constants

DAMTP-2002-137: Polyhedral Scattering of Fundamental Monopoles
by R. A. Battye, G. W. Gibbons, P. Rychenkova, P. M. Sutcliffe (2002-11-06)

DAMTP-2002-135: Topological Defects in Contracting Universes
by P. P. Avelino, C. J. A. P. Martins, C. Santos, E. P. S. Shellard (2002-11-04)
Published in: Phys. Rev. Lett. 89, 271301, 2002
LANL e-print: astro-ph/0211066
Keywords: defects, cosmic strings, contracting universes

DAMTP-2002-133: Surprises with Angular Momentum
by P. K. Townsend (2002-11-01)
Published in: Annales Henri Poincare 4:S183-S195,2003
LANL e-print: hep-th/0211008

DAMTP-2002-131: The "S-rule" Exclusion Principle and Vacuum Interpolation in Worldvolume Dynamics
by J. Gomis, P.K. Townsend, M.N.R. Wohlfarth (2002-10-30)
Published in: JHEP 12(2002), 027
LANL e-print: hep-th/0211020
Keywords: Supersymmetry, D-branes

DAMTP-2002-130: Rotating Membranes on $G_2$ Manifolds, Logarithmic Anomalous Dimensions and $N=1$ Duality
by S.A. Hartnoll, C. Nunez (2002-10-21)
Published in: JHEP 0302:049,2003
LANL e-print: hep-th/0210218
Keywords: AdS/CFT, anomalous dimensions of operators, N=1 SYM, G2 manifolds, Membrane solutions.

DAMTP-2002-126: The Maximum Tension Principle in General Relativity
by G. W. Gibbons (2002-10-11)
Submitted to: Foundations of Physics

DAMTP-2002-125: Inflationary Dynamics with Two Scalar Fields and Generalized Potentials
by P.R. Ashcroft, C. van de Bruck, A.C. Davis (2002-10-08)
Published in: Physics Letters B 538 (2002), 366-374
LANL e-print: astro-ph/0210597
Keywords: cosmology, inflation, cosmological perturbations

DAMTP-2002-121: Constants and Variations: From Alpha to Omega
by J. D. Barrow (2002-09-23)
Published in: Astrophysics and Space Science 283, 645-660, 2003 Proceedings of JENAM 2002, Varying Fundamental Constants Workshop: Plenary talk
LANL e-print: gr-qc/0209080

DAMTP-2002-119: Cosmic Numbers: A Physical Classification for Cosmological Models
by P. P. Avelino, C. J. A. P. Martins (2002-09-17)
Published in: Phys. Rev. D67, 027302, 2003
LANL e-print: astro-ph/0209337
Keywords: Horizon problem, flatness problem, varying fundamental constants

DAMTP-2002-118: Varying Constants in Brane World Scenarios
by P. Brax, C. van de Bruck, A.C. Davis, C.S. Rhodes (2002-09-12)
Published in: JENAM 2002 Conference : The Unsolved Universe
LANL e-print: hep-ph/0210057
Keywords: brane worlds, higher dimensions, varying constants

DAMTP-2002-117: Dark Energy from Brane Worlds
by P. Brax, C. van de Bruck, A.C. Davis, C.S. Rhodes (2002-09-12)
Published in: Proceedings of "The Nature of Dark Energy", Paris, 2002
Keywords: dark energy, quintessence, brane worlds

DAMTP-2002-116: Static Axisymmetric Vacuum Solutions and Non-Uniform Black Strings
by T. Wiseman (2002-09-04)
LANL e-print: hep-th/0209051

DAMTP-2002-115: Product structure of heat phase space and branching Brownian motion
by F.P. Schuller, B. Vogt (2003-11-17)
Published in: Annals Phys. 308/2 (2003) 528-554
LANL e-print: math-ph/0209016
Keywords: Brownian motion, branching process, Markov process, pseudo-complex ring

DAMTP-2002-112: Massive Bosons and dS/CFT
by Oisin A. P. Mac Conamhna (2004-07-06)
Published in: Phys.Rev. D67 (2003) 084015
LANL e-print: hep-th/0208229
Keywords: dS/CFT

DAMTP-2002-108: Cosmological Evolution of Brane World Moduli
by P. Brax, C. van de Bruck, A.C. Davis, C.S. Rhodes (2002-08-20)
Published in: Phys Rev D67 (2003) 0209158
LANL e-print: hep-th/0209158
Keywords: brane worlds, cosmology

DAMTP-2002-107: Suppression of Entropy Perturbations in Multi-Field Inflation on the Brane
by P.R. Ashcroft, C. van de Bruck, A.C. Davis (2002-08-16)
Published in: Phys. Rev. D66:121302, 2002
LANL e-print: astro-ph/0208411
Keywords: cosmology, inflation, brane worlds

DAMTP-2002-106: Alternatives to Quintessence Model Building
by P. P. Avelino, L. M. Beca, J. P. M. de Carvalho, C. J. A. P. Martins, P. Pinto (2002-08-14)
Published in: Phys. Rev. D67, 023511, 2003
LANL e-print: astro-ph/0208528
Keywords: quintessence, cardassian, Chapligyn

DAMTP-2002-101: Tachyon condensates, the Carrollian contraction of the Lorentz group and fundamental strings
by G. W. Gibbons, K. Hashimoto, Piljin Yi (2002-08-08)

DAMTP-2002-99: The Large-Scale Structure of the X-ray Background and its Cosmological Implications
by S. Boughn, R.G. Crittenden, G. Koehrsen (2002-12-01)
Published in: Astrophysics J. 580:672-684, 2002
LANL e-print: astro-ph/0208153
Keywords: cosmology, cosmological constant, CMB

DAMTP-2002-96: Bohm and Einstein-Sasaki metrics, black holes and cosmological event horizons
by G.W. Gibbons, S.A. Hartnoll, C.N. Pope (2002-07-31)

DAMTP-2002-93: Cosmology and Immutability
by J. D. Barrow (2004-04-20)
Published in: Science and Ultimate Reality: Quantum Theory, Cosmology and Complexity, J.A. Wheeler 90th Birthday Volume, eds. J.D. Barrow, P.C.W. Davies & C. Harper, Cambridge UP, pp. 402-425.

DAMTP-2002-88: Supersymmetric Defect Expansion in CFT from AdS Supertubes
by D. Mateos, S. Ng, P.K. Townsend (2002-07-14)
Published in: JHEP 07(2002), 048
LANL e-print: hep-th/0207136
Keywords: Branes, Supersymmetry, Defects, Conformal

DAMTP-2002-86: Extra Dimensions and Varying Alpha
by C. J. A. P. Martins (2002-07-05)
Published in: Proceedings of the IAP Colloque 2002
LANL e-print: hep-ph/0207090
Keywords: Extra dimensions, Varying alpha, CMB, Branes

DAMTP-2002-85: Conifold Transitions and Five-Brane Condensation in M-Theory on Spin(7) Manifolds
by Sergei Gukov, James Sparks, David Tong (2002-07-02)
Published in: Classical and Quantum Gravity 20:665-706,2003
LANL e-print: hep-th/0207244

DAMTP-2002-82: Correlated Perturbations from Inflation and the Cosmic Microwave Background
by L. Amendola, C. Gordon, D. Wands, M. Sasaki (2002-07-02)
Published in: Phys.Rev.Lett. 88 (2002) 211302
LANL e-print: astro-ph/0107089

DAMTP-2002-81: Cosmological Perturbations Through a General Relativistic Bounce
by C. Gordon, N. Turok (2002-07-02)
Submitted to: Physical Review D
LANL e-print: hep-th/0206138

DAMTP-2002-80: Qualitative Analysis of Universes with Varying Alpha
by J. D. Barrow, D. F. Mota (2002-11-01)
Published in: Classical and Quantum Gravity 19, 6197-6212, 2002
LANL e-print: gr-qc/0207012

DAMTP-2002-77: Changing Alpha: some matters of gravity
by J. D. Barrow, J. Magueijo, H. B. Sandvik (2002-06-20)
Published in: IJMPD 11,1615-1619, 2002

DAMTP-2002-76: The Weyl Tensor in Spatially Homogeneous Cosmological Models
by J.D. Barrow, S. Hervik (2002-10-01)
Published in: Classical and Quantum Gravity 19, 5173-5193, 2002
LANL e-print: gr-qc/0206061

DAMTP-2002-75: A gravitational instability in higher dimensions
by G.W. Gibbons, S.A. Hartnoll (2002-06-17)
Published in: Phys. Rev. D 66 (2002) 064024
LANL e-print: hep-th/0206202
Keywords: black holes, instabilities, higher dimensions, Lichnerowicz

DAMTP-2002-74: Uniqueness of (dilatonic) charged black holes and black p-branes in higher dimensions
by G. W. Gibbons, D. Ida, T. Shiromizu (2002-06-15)
LANL e-print: hep-th/0206136

DAMTP-2002-73: Special Holonomy Spaces and M-theory
by M. Cvetic, G. W. Gibbons, H. Lu, C. N. Pope (2002-06-15)
LANL e-print: hep-th/0206154

DAMTP-2002-66: Born-Infeld Kinematics and Correction to the Thomas Precession
by F.P. Schuller (2002-06-07)
Published in: Physics Letters B 540, 119-124
LANL e-print: hep-th/0207047
Keywords: Born-Infeld, Thomas precession

DAMTP-2002-65: Bianchi IX Self-Dual Einstein Metrics and Singular $G_2$ Manifolds
by M. Cvetic, G. W. Gibbons, H. Lu , C. N. Pope (2002-06-06)
LANL e-print: hep-th/0206151

DAMTP-2002-64: Cosmology -- A Matter of All and Nothing
by J D Barrow (2002-08-01)
Published in: Astronomy and Geophysics 43, 4.8-4.15, August 2002

DAMTP-2002-63: The Story of M
by P. K. Townsend (2002-05-30)
Published in: *Cambridge 2002, The future of theoretical physics and cosmology* 484-493
LANL e-print: hep-th/0205309
Keywords: supersymmetry, membranes, holonomy

DAMTP-2002-61: Cosmology With Varying Constants
by C. J. A. P. Martins (2002-05-29)
Published in: Phil. Trans. Roy. Soc. Lond. A360, 2681, 2002
LANL e-print: astro-ph/0205504
Keywords: cosmology, fundamental constants, astrophysical tests

DAMTP-2002-59: Topological Defects: A Problem for Cyclic Universes?
by P. P. Avelino, C. J. A. P. Martins, C. Santos, E. P. S. Shellard (2002-05-28)
Published in: Phys. Rev. D68, 123502, 2003
LANL e-print: astro-ph/0206287
Keywords: topological defects, cosmic strings, contracting universes, cyclic universes

DAMTP-2002-58: Complementary constraints on dark energy
by Jochen Weller, Richard Battye (2002-02-28)
Published in: XXIIIrd Rencontres de Blois "Frontiers of the Universe" 17-23 June 2001
Keywords: Cosmology, dark energy, clusters, Supernovae

DAMTP-2002-57: Constraints on Dark Energy and Its Models
by D. Huterer, E. V. Linder, J. Weller (2001-09-01)
Published in: Yellow Book on Dark Energy, SNOWMASS 2001, eds. E. V. Linder
Keywords: Cosmology, dark energy, Supernovae

DAMTP-2002-54: Small-scale Microwave Background Anisotropies due to Tangled Primordial Magnetic Fields
by J. D. Barrow, K. Subramanian (2002-05-21)
Published in: MNRAS 335, L57-61, 2002

DAMTP-2002-53: Measuring Alpha in the Early Universe II: CMB Polarization, Reionization and the Fisher Matrix Analysis
by G. Rocha, R. Trotta, C. J. A. P. Martins, A. Melchiorri, P. Avelino, R. Bean, P. Viana (2002-05-08)
Published in: M.N.R.A.S. 352, 20 (2004)
LANL e-print: astro-ph/0309211
Keywords: Varying Alpha, Cosmic microwave background, Polarization

DAMTP-2002-52: Varying Alpha in the Early Universe: CMB, LSS and FMA
by C. J. A. P. Martins (2002-05-08)
Published in: Proceedings of the Moriond 2002 Meeting (Les Arcs, France, 16-23 March 2002)
LANL e-print: astro-ph/0205079
Keywords: Varying alpha, Cosmic microwave background, Fisher matrix

DAMTP-2002-46: A Cosmological Tale of Two Varying Constants
by J. D. Barrow, H. B. Sandvik, J. Magueijo (2002-04-23)
Published in: Phys. Lett. B 541, 201-10, 2002
LANL e-print: astro-ph/0204357

DAMTP-2002-45: Missing Yang-Mills Instantons on ALE Spaces
by S.A. Hartnoll, R. Portugues (2002-04-22)
Keywords: ALE, instantons, D-branes

DAMTP-2002-39: General Metrics of $G_2$ Holonomy and Contraction Limits
by Z. W. Chong, M. Cvetic, G. W. Gibbons, H. Lu, C. N. Pope, , P. Wagner (2002-04-08)
LANL e-print: hep-th/0204064

DAMTP-2002-38: Cosmological Evolution of the Rolling Tachyon
by G . W. Gibbons (2002-03-31)
LANL e-print: hep-th/0204008

DAMTP-2002-37: $CP^2$ and $CP^1$ Sigma Models in Supergravity: Bianchi type IX Instantons and Cosmologies
by M.M. Akbar, P.D. D'Eath (2004-01-26)
LANL e-print: hep-th/0401194
Keywords: instanton, $CP^{1}$, $CP^{2}$, sigma-model, supergravity

DAMTP-2002-36: CLASSICAL BOUNDARY-VALUE PROBLEM IN RIEMANNIAN QUANTUM GRAVITY AND TAUB-BOLT-ANTI DE SITTER GEOMETRIES
by M.M. Akbar (2002-11-18)
LANL e-print: gr-qc/0301007
Keywords: Taub-NUT, Taub-Bolt, AdS/CFT, Dirichlet problem, holography

DAMTP-2002-35: Sigma-model Soliton Intersections from Exceptional Calibrations
by R. Portugues, P.K. Townsend (2002-07-02)
Published in: JHEP 04(2002), 039
LANL e-print: hep-th/0203181
Keywords: supersymmetry, branes, solitons, M-theory

DAMTP-2002-32: Supercurves
by D. Mateos, S. Ng, P.K. Townsend (2002-03-08)
Published in: Physics Letters B 538 (2002), 366-374
LANL e-print: hep-th/0204062
Keywords: supersymmetry, helix, strings

DAMTP-2002-31: Born-Infeld Kinematics
by F.P. Schuller (2002-03-08)
Published in: Annals of Physics 299/2, 174-207 (2002)
LANL e-print: hep-th/0203079
Keywords: tangent bundle, non-commutative geometry, maximal acceleration

DAMTP-2002-30: Almost Special Holonomy in Type IIA&M Theory
by M. Cvetic, G. W. Gibbons, H. Lu, C. N. Pope (2002-03-04)
LANL e-print: hep-th/0203060

DAMTP-2002-28: Uniqueness and non-uniqueness of static vacuum black holes in higher dimensions
by G. W. Gibbons, D. Ida, T. Shiromizu (2002-02-28)
LANL e-print: gr-qc/0203004

DAMTP-2002-27: Is it e or is it c ? Experimental Tests of Varying Alpha
by J. Magueijo, J. D. Barrow, H. Sandvik (2002-02-21)
Published in: Physics Letters B 549,284-9, 2002
LANL e-print: astro-ph/0202374

DAMTP-2002-26: Classical Boundary-value Problem in Riemannian Quantum Gravity and Self-dual Taub-NUT-(anti)de Sitter geometries
by M.M. Akbar, P.D. D'Eath (2002-02-20)
LANL e-print: gr-qc/0202073
Keywords: Bianchi IX, Taub-NUT, Self-dual, NUT, anti de Sitter

DAMTP-2002-25: Four-dimensional Gravity from Singular Spaces
by P. Brax, C. van de Bruck, A.C. Davis, C.S. Rhodes (2002-02-20)
Published in: Physical Review D 65 (2002), 121501
LANL e-print: hep-th/0202136
Keywords: brane worlds, cosmology, supergravity

DAMTP-2002-21: Variations of Alpha in Space and Time
by J. D. Barrow, J. Magueijo, H. Sandvik (2002-02-06)
Published in: Phys. Rev. D 66, 043515, 2002
LANL e-print: astro-ph/0202129

DAMTP-2002-19: Intrinsic Galaxy Shapes and their Correlations
by R. G. Crittenden, P. Natarajan, U. Pen, T. Theuns (2002-01-31)
Submitted to: Proceedings of Yale conference on the Shapes of Galaxies (May 2001)
Keywords: cosmology, galaxies, angular momentum

DAMTP-2002-18: Cross-Correlation of the Cosmic Microwave Background with Radio Sources: Constraints on an Accelerating Universe
by S.P. Boughn, R.G. Crittenden (2002-01-31)
Published in: Phys. Review Lett. 88 (2002), 021302-1
LANL e-print: astro-ph/0111281
Keywords: cosmology, cosmic microwave background

DAMTP-2002-17: CMB Analysis
by J.R. Bond, R.G. Crittenden (2001-07-01)
Published in: Proc. NATO ASI "Structure Formation in the Universe", eds. R.G. Crittenden, N.G. Turok (Kluwer), 2001
LANL e-print: astro-ph/0108204
Keywords: cosmology, cosmic microwave background

DAMTP-2002-16: Do Angular Momentum Induced Ellipticity Correlations Contaminate Weak Lensing Measurements
by P. Natarajan, R.G. Crittenden, U. Pen, T. Theuns (2002-01-31)
Published in: OzLens Workshop Proceedings
LANL e-print: astro-ph/0101366

DAMTP-2002-15: Analytic Marginalization over CMB Calibration and Beam Uncertainty
by S.L. Bridle, R.G. Crittenden et al (2002-01-31)
Submitted to: Mon. Not. Royal Astron. Soc.
LANL e-print: astro-ph/0112114

DAMTP-2002-14: Measuring Alpha in the Early Universe: CMB Temperature, Large-Scale Structure and Fisher Matrix Analysis
by C. J. A. P. Martins, A. Melchiorri, R. Trotta, R. Bean, G. Rocha, P. P. Avelino, P. T. P. Viana (2002-01-31)
Published in: Phys Rev D66, 023502, 2002
LANL e-print: astro-ph/0203149
Keywords: Varying alpha, Cosmic microwave background, Fisher Matrix, large-scale structure, 2dF

DAMTP-2002-13: Dirac equation on a G2 manifold
by S.A. Hartnoll (2002-01-31)
Published in: Phys. Lett. B532, 297-304, 2002.
LANL e-print: hep-th/0201271
Keywords: G2 manifold, chiral fermions

DAMTP-2002-11: Level-Rank Duality in Kazama-Suzuki Models
by Tibra Ali (2002-01-27)
LANL e-print: hep-th/02012114

DAMTP-2002-10: Kaluza-Klein Anisotropy in the CMB
by J. D. Barrow, R. Maartens (2002-04-20)
Published in: Physics Letters B. 532, 153-158, 2002.
LANL e-print: gr-qc/0108073

DAMTP-2002-9: A Simple Varying-alpha Cosmology
by H. B. Sandvik, J. D. Barrow & J. Magueijo (2002-01-21)
Published in: Phys. Rev. Lett. 88, 031302, 2002
LANL e-print: astro-ph/0107512

DAMTP-2002-2: Wave Function of the Radion with Bulk Scalar Field
by P. Brax, C. van de Bruck, A.C. Davis, C.S. Rhodes (2002-01-04)
Published in: Physics Letters B531 (2002), 135-142
LANL e-print: hep-th/0201191
Keywords: brane worlds, cosmology