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Concept

Quantum gravity

Related lectures (28)

AdS/CFT: Quantum Gravity and Holographic Principle

Explores AdS/CFT, quantum gravity, and the holographic principle in string theory.

Scalar, Vector or Tensor? Gravity

Discusses defining tensors, space-time dimensionality, and challenges in formulating a relativistic theory of gravity.

Analytic Infinite Derivative Gravity

Explores Analytic Infinite Derivative (AID) gravity, discussing infinite derivatives in gravity theories, UV completeness, and implications for quantum gravity.

Holography in Classical Gravity

Covers the concept of holography in classical gravity and its relation to string theory.

Quantum Theory and Hawking Radiation

Covers the development of quantum theory and Hawking radiation in the context of General Relativity.

AdS/CFT Correspondence

Explores the AdS/CFT correspondence in various dimensions and its implications for string theory and quantum gravity.

General Covariance in Gravity

Explores general covariance in gravity, covering equations, curvature tensor, and static gravity field.

Curved Space-Time

Discusses curved space-time, arguments against scalar gravity, and relativistic effects of motion.

Quantum Theory: Lorentz Transformation

Explores the Lorentz transformation in Quantum Theory, emphasizing Fock space representation and momentum concepts.

Symmetric Product Orbifolds & Holography

Explores Symmetric Product Orbifolds and their relation to Holography in AdS/CFT duality, covering AdS3 Gravity, primary operators, and BPS states.

Spherically Symmetric Metrics

Explores spherically symmetric metrics in flat space and their implications in gravity and spacetime.

Quantum Information Theory of Gravitational Anomaly

Explores quantum gravity's entanglement entropy challenges and tensor factorization in quantum field theories.

Earth Dynamics: Forces and Movements MOOC: Mechanics: Change of Reference Frame and Relativity

Explores the dynamics of the Earth, focusing on forces and movements.

Bell Test: Distinguishing Physical Theories

Introduces the Bell test, exploring conclusions from local causality and quantum theory.

Corrections to Entropy and Extremality

Explores corrections to entropy and extremality in black hole physics, providing evidence for a new interpretation of the Weak Gravity Conjecture.

Gravitational Instabilities of Spacetime

Explores gravitational instabilities in spacetime, focusing on bubbles of nothing and their implications for vacuum stability and supersymmetry breaking.

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Christoffel Symbols and Gravity Before Einstein

Introduces Christoffel symbols and gravity concepts before Einstein, discussing mathematical tensors and the Nobel Prize in Physics.

Quantum Entanglement

Delves into quantum entanglement, exploring entangled particles' state, evolution, and measurement.

Quantum Effective Action

Explores the quantum effective action, its role in perturbation theory, and the organization of correlators in momentum space.