|
Abstract |
1 |
Introduction |
2 |
Quantum Gravity: Where are
We? |
|
2.1 |
What is the ... |
|
2.2 |
What is the ... |
|
2.3 |
Strings or loops? |
3 |
History of Loop Quantum Gravity, Main
Steps |
4 |
Resources |
5 |
Main Ideas and Physical
Inputs |
|
5.1 |
Quantum field theory ... |
|
5.2 |
One additional assumption |
|
5.3 |
Physical meaning of ... |
|
5.4 |
Problems not addressed |
6 |
The Formalism |
|
6.1 |
Loop algebra |
|
6.2 |
Loop quantum gravity |
|
6.3 |
Loop states and ... |
|
6.4 |
Relation between spin ... |
|
6.5 |
The representation |
|
6.6 |
Algebraic version (``loop ...
|
|
6.7 |
Other structures in ... |
|
6.8 |
Diffeomorphism invariance |
|
6.9 |
Dynamics |
|
6.10 |
Unfreezing the frozen ... |
7 |
Physical Results |
|
7.1 |
Technical |
|
7.2 |
Physical |
8 |
Main Open Problems and Main Current Lines of
Investigation |
9 |
Short Summary and Conclusion |
|
9.1 |
Conclusion |
10 |
Acknowledgments |