Keyphrases
Optical Clock
100%
Structure Test
100%
Fine Structure Constant
100%
Dual-species
100%
Local Position Invariance
100%
Transition Frequency
100%
88Sr
80%
Clock Transition
40%
Excited States
40%
Effective Temperature
20%
Electric
20%
Frequency Dependence
20%
Low Uncertainty
20%
Relative Uncertainty
20%
E2 Transitions
20%
Frequency Shift
20%
Thermal Radiation
20%
Ratio Estimation
20%
Fundamental Constants
20%
Precise Measurement
20%
Electronic Structure
20%
Environmental Disturbance
20%
Large Mass
20%
In Situ Investigation
20%
Gravitational Field
20%
Potential Dependence
20%
Electric Quadrupole
20%
Repeated Measurements
20%
Common Mode
20%
State-led
20%
Octupole
20%
Oscillating Magnetic Field
20%
Atomic Parameters
20%
Sympathetic Cooling
20%
Frequency Ratio
20%
Temporal Drift
20%
Clock Shift
20%
Atomic Energy Levels
20%
INIS
variations
100%
ions
100%
ytterbium 171
100%
fine structure
100%
strontium 88
100%
e3-transitions
75%
excited states
50%
performance
25%
operation
25%
sensitivity
25%
magnetic fields
25%
evaluation
25%
cooling
25%
precision
25%
trapping
25%
apparatus
25%
disturbances
25%
thermal radiation
25%
e2-transitions
25%
fundamental constants
25%
energy levels
25%
quadrupoles
25%
violations
25%
ground states
25%
electronic structure
25%
gravitational fields
25%
atomic energy
25%
octupoles
25%
Physics
Excitation
100%
Fine Structure
100%
Thermal Radiation
50%
Gravitational Field
50%
Magnetic Field
50%
Quadrupole
50%
Energy Levels
50%
Frequency Shift
50%
Ground State
50%