H-bar | Article about h-bar by The Free Dictionary
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A fundamental constant equal to h /2π, where h is Planck's constant. Symbolized ℏ. Also known as Dirac h; h-line.
References in periodicals archive
Natasha Hamilton - incredibly frustrated Natasha Hamilton''s H-bar
, in Victoria Street
In addition, H-bar
markings will be put down outside any homes where the owners want them, in a bid to prevent parents from parking across driveways.
To produce the TEM samples in this investigation the so-called "H-bar
lift-out" technique was used enabling a very high site-specific accuracy 14].