Physics & Astronomy
strings
100%
entropy
81%
cosmology
63%
horizon
59%
gravitation
55%
string theory
51%
universe
43%
gravitons
23%
shear
23%
scalars
23%
perturbation
22%
instantons
22%
gravitational waves
18%
radiation
17%
equations of state
15%
tensors
15%
equations of motion
14%
viscosity
14%
condensates
13%
matrices
13%
evaporation
12%
Minkowski space
11%
operators
11%
expansion
11%
thermodynamics
11%
energy
10%
geometry
10%
physics
10%
flux density
10%
proposals
9%
sectors
9%
histories
9%
scaling
9%
baryons
9%
dark energy
9%
perturbation theory
8%
stars
8%
Einstein equations
8%
microwaves
8%
vacuum
8%
stabilization
8%
gravitational collapse
8%
wave functions
8%
curvature
7%
luminosity
7%
eigenvalues
7%
holography
7%
divergence
7%
interactions
7%
moments
7%