Subject
Cosmology.
Elementary particles (Physics).
Physics.
Quantum field theory.
10
Astrophysics.
7
Gravitation.
6
Astronomy.
3
Hadrons.
3
Heavy ions.
3
Nuclear physics.
3
String theory.
2
Algebraic geometry.
1
Astronomy
1
Mathematical physics.
1
Observations, Astronomical.
1
Quantum physics.
1
Space sciences.
1
accelerator
1
antimatter
1
physics
1