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Throwing Einstein for a Loop

http://www.scientificamerican.com/article.cfm?id=throwing-einstein-for-a-l

A summary of loop quantum gravity. Physicist Fotini Markopoulou Kalamara discusses the connection between relativity and quantum theory.

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Summary Report of the D2 Workshop

http://arxiv.org/abs/gr-qc/9803089

A review of material presented at 1998 conference on quantum cosmology.

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Strings, Loops and Others

http://arxiv.org/abs/gr-qc/9803024

This postscript file includes a review of the present theoretical attempts to understand the quantum properties of spacetime.

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Spin Foam Models

http://arxiv.org/abs/gr-qc/0301113

A review of the spin foam formulation of quantum gravity.

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Quantum Relativity Theory of Everything

http://www.becomereal.com/quantum_relativity.htm

Preliminary look at a new approach to Relativity, Cosmology and the Quantum nature of the universe.

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Quantum Gravity

http://www.maths.nott.ac.uk/personal/jwb/qg.html

A brief explanation of the search for a quantum theory of gravity, including links to sites on topological field theories.

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Quantum Gravity

http://www.damtp.cam.ac.uk/user/gr/public/qg_home.html

A site maintained by Cambridge University on advances in quantum theories of gravity.

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Quantum Gravity

http://dotworlds.free.fr/anglais/gravity.htm

Quantum Gravity: A road map towards the Grand Unified Theory.

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Physics News Update - Quantum Gravitational States

http://www.aip.org/enews/physnews/2002/573.html

Quantum gravitational states have been observed for the first time. An experiment with ultracold neutrons.

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Perimeter Institute for Theoretical Physics

http://perimeterinstitute.ca/

International focal point of cutting-edge research in foundational theoretical physics.

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Numerical Quantum Gravity

http://pdg.cecm.sfu.ca/~warp/papers/essay/essay.html

An overview of work being done in the field of quantum gravity.

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Neutrons reveal quantum effects of gravity

http://physicsworld.com/cws/article/news/3525

Article at PhysicsWorld describing the first observation of quantized states of matter under the influence of gravity.

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Max Planck Institute for Gravitational Physics

http://www.aei.mpg.de/english/index.html

Institute established to pursue research in gravitational physics, especially general relativity and quantum gravity.

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Matters of Gravity

http://www.phys.lsu.edu/mog/

An online journal with articles on advances in the theories of gravity.

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Loop quantum gravity induced modifications to particle dynamics

http://arxiv.org/abs/hep-ph/0303189

The construction of effective Hamiltonians arising from Loop Quantum Gravity and incorporating Planck scale corrections to the dynamics of photons and spin 1/2 particles is summarized.

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Loop Quantum Gravity

http://www.livingreviews.org/Articles/Volume1/1998-1rovelli/

A general overview of ideas, results and open problems of loop quantum gravity.

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Knots and Quantum Gravity

http://math.ucr.edu/home/baez/kqg.html

The book "Knots and Quantum Gravity" is the proceedings of a conference held at U.C. Riverside on May 14-16th, 1993. It is now available for free in Postscript format.

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How gravity works at microscopic scales

http://www.jupiterscientific.org/sciinfo/gravity.html

Discusses in simple terms the problem of constructing a quantum theory of gravity.

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How far are we from the quantum theory of gravity?

http://arxiv.org/abs/hep-th/0303185

An assessment is offered of the progress that the major approaches to quantum gravity have made towards the goal of constructing a complete and satisfactory theory. The emphasis is on loop quantum gravity and string theory, although other approaches are discussed.

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Gravity as an Effective Field Theory

http://arxiv.org/abs/gr-qc/9512024

This is a pedagogical introduction to the treatment of general relativity as a quantum effective field theory.

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