Skip to search formSkip to main contentSkip to account menu

Momentum operator

Known as: 4-momentum operator, Four-momentum operator 
In quantum mechanics, momentum (like all other physical variables) is defined as an operator, which "acts on" or pre-multiplies the wave function ψ(r… 
Wikipedia (opens in a new tab)

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
We analyze the polymer representation of quantum mechanics within the deformation quantization formalism. In particular, we… 
2016
2016
We consider the quantum mechanics of Calogero models in an oscillator or Coulomb potential on the N-dimensional sphere. Their… 
2013
2013
In a series of recent papers, Simon Saunders, Fred Muller, and Michael Seevinck have collectively argued, against the folklore… 
Highly Cited
2011
Highly Cited
2011
A translation operator is introduced to describe the quantum dynamics of a position-dependent mass particle in a null or constant… 
2009
2009
Within the framework of nonrelativistic QED, we prove that, for small values of the coupling constant, the energy function, $${E_… 
2002
2002
We analyse Coleman’s theorem asserting the absence Goldstone bosons and spontaneously broken continuous symmetry in the quantum…