Physics
Decay
100%
Collisions
56%
Protons
35%
Luminosity
32%
Fractions
32%
Center of Mass
25%
Asymmetry
23%
Cosmological Constant
17%
Ratios
16%
CP Violation
14%
Region
14%
Baryon
13%
Hadron
12%
Amplitudes
11%
Standard Model
9%
Transverse Momentum
9%
Lepton
9%
Muon
8%
Deviation
7%
Independent Variables
7%
Width
7%
Standard
6%
Significance
6%
Differences
6%
Value
6%
Boson
6%
Center of Mass
5%
Quark
5%
Nucleon
5%
Chemistry
Collision
22%
Coupling Constant
17%
Proton
17%
Luminosity
14%
Meson
12%
Analytical Method
12%
K+
9%
Time
9%
Asymmetry
8%
Sample
8%
Concentration
6%
Resonance
5%
Earth and Planetary Sciences
Decay
13%
Collision
9%
State
7%
Proton
6%
Fraction
6%
Center of Mass
6%
Experiment
5%
Datum
5%
Observation
5%
Model
5%