Introduction
Some aspects of quantum TGD
New spacetime concept
Zero energy ontology
The hierarchy of Planck constants
pAdic physics and number theoretic universality
Symmetries of quantum TGD
General Coordinate Invariance
Generalized conformal symmetries
Equivalence Principle and superconformal symmetries
Extension to superconformal symmetries
Spacetime supersymmetry in TGD Universe
Twistorial approach, Yangian symmetry, and generalized Feynman diagrams
Weak form electricmagnetic duality
Could a weak form of electricmagnetic duality hold true?
Magnetic confinement, the short range of weak forces, and color confinement
Quantum TGD very briefly
Physics as infinitedimensional geometry
Physics as generalized number theory
Questions
Three Dirac operators and their interpretation
The role of twistors in quantum TGD
Could the Grassmannian program be realized in TGD framework?
Could TGD alllow formulation in terms of twistors
Finiteness of generalized Feynman diagrams zero energy ontology
Virtual particles as pairs of on mass shell particles in ZEO
Loop integrals are manifestly finite
Taking into account magnetic confinement
