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(Redirected from Hbar)
H-bar or h-bar can refer to:
- H with stroke, a Latin letter H with a doubled horizontal stroke (Ħ ħ)
- reduced Planck constant, which the above symbol represents as a mathematical symbol, ħ = h/(2π)
- Antihydrogen, an antimatter element represented by the symbol H
- Steyr AUG H-bar, the light machine gun version of the AUG assault rifle
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