Signal Identification

• Velocity of Earth in Galactic Coords

• Directional Correlation

  • Dependent on recoil energy
  • Typically 4:1 forward-back asymmetry

• Annual Modulation

  • ±10% variation in rate x energy
  • Max in June, min in Dec.

60Þ

30 km/s

220 km/s

Jun

Dec

Sun

Earth

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