Physics & Astronomy
entropy
100%
operators
73%
tensors
37%
expansion
33%
diagrams
30%
scalars
29%
gravitation
26%
decomposition
26%
kinetic energy
24%
correlators
22%
invariance
22%
kinetic equations
21%
coefficients
21%
symmetry
21%
scaling
20%
perturbation theory
20%
cut-off
20%
Feynman diagrams
19%
broken symmetry
18%
cones
18%
turbulence
18%
gravitational fields
17%
defects
17%
perturbation
15%
stress tensors
15%
two body problem
15%
interactions
14%
temperature
14%
Liouville equations
14%
products
13%
thermodynamics
11%
replicas
11%
strings
11%
polarization
11%
kinetic theory
11%
curvature
11%
chaos
10%
newton
10%
metal spinning
10%
parity
10%
approximation
10%
vacuum
9%
harmonics
9%
derivation
9%
fermions
8%
Hartree approximation
8%
physics
8%
bosons
7%
nonlinearity
7%
quantum theory
7%