Lectures related to Negative energy

Explores Euclidean wormholes, holography, scalar correlators, and toy QFT models.

Covers center of mass in hollow cones with negative mass and direct methods.

Explores the Dirac equation for a moving particle, properties of gamma matrices, solutions, antiparticles, and spinor normalization.

Covers the Schwarzschild solution, the cosmological constant, and General Relativity as an Effective Field Theory.

Explores the Dirac equation properties, solutions, antiparticles, and spin concepts.