Subject
Astronomy
Nuclear physics.
Observations, Astronomical.
64
Physics.
64
Hadrons.
56
Heavy ions.
56
Astrophysics.
39
Gravitation.
28
Elementary particles (Physics).
12
Quantum field theory.
12
Atoms.
11
Nuclear fusion.
11
Cosmology.
6
Geophysics.
5
Astronomy.
4
Space sciences.
3
Atomic structure.
2
Continuum physics.
2
Dynamical systems.
2
Molecular structure.
2
Spectra.
2
Statistical physics.
2
Atmospheric sciences.
1
Chemistry.
1
Condensed matter.
1
Electrical engineering.
1
Matter.
1
Particle acceleration.
1
Power electronics.
1
Radiotherapy.
1
Thermodynamics.
1