Subject
Hadrons.
Heavy ions.
Nuclear physics.
53
Physics.
53
Gravitation.
39
Astronomy
30
Observations, Astronomical.
30
Astrophysics.
21
Elementary particles (Physics).
16
Quantum field theory.
16
Atoms.
8
Cosmology.
7
Nuclear fusion.
5
Astronomy.
3
Applied mathematics.
2
Atomic structure.
2
Continuum physics.
2
Engineering mathematics.
2
Mathematics.
2
Molecular structure.
2
Quantum physics.
2
Spectra.
2
Condensed matter.
1
Dynamical systems.
1
Electrical engineering.
1
Geophysics.
1
Lie groups.
1
Linguistics.
1
Mathematical logic.
1
Partial differential equations.
1
Philology.
1
Philosophy.
1
Quantum computers.
1
Space sciences.
1
Spintronics.
1
Statistical physics.
1
Topological groups.
1