Subject
Physics.
Quantum field theory.
Elementary particles (Physics).
94
Nuclear physics.
34
Hadrons.
30
Heavy ions.
30
Quantum physics.
28
Nuclear fusion.
26
Astrophysics.
22
Quantum computers.
20
Spintronics.
19
Astronomy
16
Observations, Astronomical.
16
String theory.
15
Measurement.
10
Physical measurements.
10
Atoms.
9
Geophysics.
9
Gravitation.
7
Dynamical systems.
6
Statistical physics.
6
Optics.
4
Condensed matter.
3
Cosmology.
3
Differential geometry.
3
Electrodynamics.
3
Quantum optics.
3
Astronomy.
2
Atomic structure.
2
Group theory.
2
Lasers.
2
Manifolds (Mathematics).
2
Molecular structure.
2
Optoelectronics.
2
Particle acceleration.
2
Photonics.
2
Plasmons (Physics).
2
Solid state physics.
2
Spectra.
2
Thermodynamics.
2
Complex manifolds.
1
Ecology.
1
Engineering economics.
1
Engineering economy.
1
Fluids.
1
Geometry.
1
Global analysis (Mathematics).
1
Integral transforms.
1
Mathematical optimization.
1
Mathematical physics.
1
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