Skip to main content
duality

duality

1 8.8
When very small things show both wave and particle behavior
  • noun
  • /djuˈælɪti/
  • Specialized
translation icon : dualidad
  • The quantum potential is responsible for the well-known wave-particle duality and all the other bizarre phenomena for which quantum theory has become famous.
  • wave-particle duality
  • particle duality
  • duality theory

And there are additional barriers besides the duality of wave and particle to trying to unify fermions and bosons.

Examples

  • We know that there is this duality between particles and fields.

  • The idea is called wave-particle duality and is a fundamental tenet of the theory of quantum mechanics.

    Blog text (26)
  • Do you know what particle-wave duality is?

    Fiction book (1991)
  • That's where the idea of wave-particle duality began.

    Academic text (2005)
  • In quantum physics, the duality of light as both a wave and a particle is a fundamental principle.

  • Scientists study the duality of matter to understand how it behaves under different conditions.

  • The concept of duality helps explain phenomena that cannot be described solely by either wave or particle theories.

Synonyms

wave-particle duality
vsduality
  • Specialized
1 9.6

A physics idea that light and matter act like waves and particles when you look at them

has identical scientific meaning but is the more general label used in theory

Compounds

wave-particle duality
  • Specialized
1 9.6

A physics idea that light and matter act like waves and particles when you look at them

Surface Forms

duality singular
dualities plural

Morphology

duality = dual (semi-transparent) = dual + ity

Morphologically transparent as 'dual' + '-ity', but the physics sense (e.g., wave–particle duality) is a specialized technical meaning that requires domain knowledge.

Etymology

Duality comes from the Latin root duo meaning 'two', and a helpful way to remember the physics sense is to think of one thing showing a 'duo' of behaviours (like wave and particle), so duality in physics means the same object can act in two ways.