Helstrom may refer to:

  • Helstrom (TV series), an American television series, part of the Marvel Cinematic Universe
  • Helstrom metric (or Bures metric), in quantum mechanics and mathematics, defining an infinitesimal distance between density matrix operators
  • Echo Helstrom (band), a Portland, Oregon-based rock band

People with the surname

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  • Carl W. Helstrom (1925–2013), American electrical engineer and quantum information theory pioneer

See also

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