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Position and momentum space

Known as: Momentum space, Position space 
In physics and geometry, there are two closely related vector spaces, usually three-dimensional but in general could be any finite number of… 
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Related topics

Related topics

18 relations
AliasingBasis (linear algebra)Canonical quantizationEuler–Lagrange equation

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2015
2015
Topological Nodal-Line Fermions in the Non-Centrosymmetric Superconductor Compound PbTaSe2
In a typical three-dimensional metal, the low-energy excitations are found on a two-dimensional closed Fermi surface in momentum… 
2015
2015
Optimizing energy consumption and preventing slips at the footstep planning level
Energy consumption and stability are two important problems for humanoid robots deployed in remote outdoor locations. In this… 
2012
2012
PT-Symmetric Pseudo-Hermitian Relativistic Quantum Mechanics With a Maximal Mass
The quantum-field model described by non-Hermitian, but a ${\cal PT}$-symmetric Hamiltonian is considered. It is shown by the… 
Highly Cited
2011
Highly Cited
2011
3D Tensor Field Theory: Renormalization and One-loop $\beta$-functions
We prove that the rank 3 analogue of the tensor model defined in [arXiv:1111.4997 [hep-th]] is renormalizable at all orders of… 
Review
2011
Review
2011
Holographic Fermi surfaces and bulk dipole couplings
Non-Fermi liquids can be studied using holographic duality. The low energy physics of a holographic Fermi surface is controlled… 
2007
2007
Extraordinary infrared transmission of a stack of two metal micromeshes
Two Ni microarrays, stacked in registry with zero open area through the assembly and a subwavelength spacing between the mesh… 
2002
2002
Optical and reduced band gap in n- and p-type GaN and AlN
We present a full band calculation of the doping-induced energy shifts of the conduction-band minimum and the valence-band… 
2001
2001
Exponentially correlated Gaussian functions in variational calculations. Momentum space properties of the ground state helium dimer
Microhartree accuracy wave functions composed of exponentially correlated Gaussians were transformed in closed form to momentum… 
1999
1999
One- and two-body densities for the beryllium isoelectronic series
One- and two-body densities in position space have been calculated for the atomic beryllium isoelectronic series starting from… 
1993
1993
Close coupling theory of positron-hydrogen scattering
The equations for positron-hydrogen scattering are written as a set of coupled momentum-space Lippmann-Schwinger equations. An…