In the functional integral formalism of quantum field theory a gauge breaking term is added to the classical action in order to parametrize the orbits of the gauge group. I n quantum gravity this gauge breakjng term fixes the orientation of the Riemannian metric with respect to a fixed reference met
Complexity in quantum gravity
โ Scribed by Gerard `t Hooft
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 43 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1076-2787
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
It is shown that in Quantum Gravity, and more general: in Grand Unified Theory incorporating General Relativity on a basic level, there arise necessarily absolute limitations on measurement which one cannot evade by any "quantum nondemolition measurements". This fact is demonstrated not to oppose th
Lila Black is off with the faeries ... Ever since the Quantum Bomb of 2015 things have been different; the dimensions have fused and suddenly our world is accessible to elves, demons, ghosts and elementals and their worlds are open to us. Things have been different for Special Agent Lila Black too:
"Lila Black faces her greatest challange yet as she takes herself, her dead lover and the AI in her head into death's realm."--Publisher.