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Grafiti archive

2009  
9 June Joseph Samuel (RRI Bangalore)
The universe in a soap film
11 May G. Cornelissen ( UU, Math )
Spectral Invariants from Noncommutative Geometry
23 March R. Schützhold ( U. Düsseldorf )
Emergent horizons in the laboratory
23 February J. Vink ( SIU, UU )
Cosmic ray production by supernova remnants:
evidence for cosmic ray dominated shock acceleration
9 February C. Kiefer (Cologne)
Quantum avoidance of classical singularities
12 January U. Ebert (CWI, Amsterdam)
The multiscale dynamics of sparks and lightning
2008  
22 December C. Meusburger (Nottingham U.)
Time, measurements and observables in Lorentzian (2+1)-gravity
15 December O. Bertolami (Instituto Superior Tecnico, Lisbon)
The coupling of dark energy with Standard Model states
8 December C. de Morais Smith (UU)
Sociology of electrons in low-dimensional systems
1 December HongSheng Zhao (St. Andrews/Leiden)
An ecological approach to the Dark Sector
17 November W. van Suijlekom (RU Nijmegen)
Renormalization Hopf algebras and BRST-symmetries
3 November S. de Haro (UU)
Dual Gravitons in AdS4/CFT3 and the Holographic Cotton Tensor
27 October B. Dittrich (UU)
Diffeomorphism symmetry in quantum gravity models
21 October
! Note unusual day !
J. Barrett (U. Nottingham)
The geometry of the standard model of particle physics
13 October R. Loll (UU)
De Sitter universe from quantum wiggles
7 October A. Torrielli (UU)
AdS/CFT, Integrability and Yangians
7 July M. Sakellariadou (King's College, London)
Lattice Refinement in Loop Quantum Cosmology
23 June D. Giulini (AEI, Golm)
On the (im)possibility of massive gravitons
16 June M. Wohlfarth (U. Hamburg)
The structure of area metric spacetime
26 May C. Laemmerzahl
The Pioneer anomaly - do we really understand the physics within the Solar system?
19 May I. Khavkine (U. Western Ontario)
Computation with spin foam models of quantum gravity
7 May K. Krasnov (Univ. of Nottingham)
A class of minimally modified gravity theories
15 April G. 't Hooft (UU)
A locally finite model for gravity
3 March W. Valkenburg (LAPTH)
On constraining inflationary parameter space
11 February P. Machado (UU)
Functional Renormalization Group Equations and f(R) Gravity
2007  
December 3 T. Konopka (UU)
A Model For Emergent Space
November 26 R. Williams (DAMTP, Cambridge)
Wilson Loops in Discrete Quantum Gravity
November 19 C. Keller (UU, Sterrenkundig Instituut)
Fun with Polarized Light
November 12 R. van Roij
Ions and colloids near a water-oil interface: can oil and water mix?
November 5 Hanno Sahlmann (UU)
Toy black holes and entropy quantization in Loop Quantum Gravity
October 29 S.-P. Miao (UU)
An investigation of late time effects of quantum gravity on fermions during inflation
October 15 H. Kastrup (DESY)
A new look at the quantum mechanics of the harmonic oscillator
October 1 W. Westra (UU)
Causality and the configuration space of quantum gravity
September 24 J. van der Bij (Univ. of Freiburg)
A cosmotopological relation for a unified field theory
September 17 B. Foster (UU)
Einstein vs. Aether: Constraints on Lorentz Symmetry Violating Theories of Gravity
July 2 S. Vandoren (UU)
A completely and utterly informal presentation of highlights from Strings '07
June 4 R. Percacci (Trieste)
Progress towards a quantum field theory of gravity
May 21 D. Benedetti
The continuum limit of 3d causal dynamical triangulations
May 14 J. Louko (Univ. of Nottingham)
How often does the Unruh-DeWitt detector click?
March 12 T. Prokopec
Decoherence of cosmological perturbations
March 5 L. Modesto (Bologna)
Loop quantum gravity, n-points function and black hole singularity
February 26 T. Buchert (Munich)
Backreaction Issues in Relativistic Cosmology and the Dark Energy Debate
February 12 G. Arutyunov (UU)
Zamolodchikov-Faddeev Algebra for AdS_5 x S^5 Superstring
January 29 D. Dieks (IGG, UU)
Covariance, relativity and relationism
2006  
December 11 S. Vandoren (UU)
Some exact results in four-dimensional non-perturbative string theory
December 4 F. Girelli
Deformed Special Relativity: an overview
November 27 F. Markopoulou (Perimeter Institute)
Conserved quantities in background independent theories
November 20 D. Litim (U Southampton and CERN)
Fixed points of quantum gravity
November 13 F. Conrady (Penn State U.)
Spin foams, monopoles and confinement
October 30 B. Eden (UU)
Integrability and Transcendentality
October 18 O. Hohm (UU)
Massive Kaluza-Klein theories and their symmetries
October 10 S. Alexander (Penn State U.)
The Cooper Instability and the Cosmological Constant Problem
October 2 M. Varadarajan (Raman Research Inst, Bangalore)
Quantum fields at any time
September 18 R. Hofmann (U. Heidelberg)
Yang-Mills thermodynamics and applications
June 19 P. Majumdar (Saha Inst. of Nucl. Physics, Kolkata)
Quantum aspects of black hole entropy and stability
May 29 A. Perez (Univ. of Marseille, France)
Quantization of strings and branes coupled to BF theory
May 15 J. Lesgourgues (LAPTH, Annecy, France)
Theoretical Cosmology Meeting: Current status of the standard cosmological model
May 1 L. Freidel (ENS-Lyon & Perimeter Institute)
Non commutative effective field theory and quantum gravity
March 27 E. Hawkins (U-Nijmegen)
Noncommutative Rigidity
March 20 H. Zandvliet (Univ. Twente)
Surface phase transitions
February 27 M. Nauenberg (UC Santa Cruz)
New periodic orbit of the classical N-body problem
February 20 G. Arutyunov (UU)
Uniform light-cone gauge for strings in AdS_5 x S ^5: solving su (1/1) sector
February 13 D. Oriti (Cambridge U.)
Group field theories for quantum gravity: what? why?
January 23 M. Davidse (UU)
Nonperturbative effects in supergravity
January 16 D. Bahns (University of Hamburg)
The invariant charges of the Nambu-Goto string