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- Continuous_spectrum abstract "In physics, a continuous spectrum usually means a set of attainable values for some physical quantity (such as energy or wavelength) that is best described as an interval of real numbers. It is opposed to discrete spectrum, a set of attainable values that is discrete in the mathematical sense, where there is a positive gap between each value and the next one.The classical example of a continuous spectrum, from which the name is derived, is the part of the spectrum of the light emitted by excited atoms of hydrogen that is due to free electrons becoming bound to a hydrogen ion and emitting photons, which are smoothly spread over a wide range of wavelengths; in contrast to the discrete lines due to electrons falling from some bound quantum state to a state of lower energy.As in that classical example, the term is most often used when the range of values of a physical quantity may have both a continuous and a discrete part, whether at the same time or in different situations. In quantum systems, continuous spectra (as in bremsstrahlung and thermal radiation) are usually associated with free particles, such as atoms in a gas, electrons in an electron beam, or conduction band electrons in a metal. In particular, the position and momentum of a free particle have a continuous spectrum, but when the particle is confined to a limited space its spectrum becomes discrete.Often a continuous spectrum may be just a convenient model for a discrete spectrum whose values are too close to be distinguished, as in the phonons in a crystal.The continuous and discrete spectra of physical systems can be modeled in functional analysis as different parts in the decomposition of the spectrum of a linear operator acting on a function space, such as the Hamiltonian operator.".
- Continuous_spectrum thumbnail Deuterium_lamp_1.png?width=300.
- Continuous_spectrum wikiPageID "6472479".
- Continuous_spectrum wikiPageLength "2948".
- Continuous_spectrum wikiPageOutDegree "40".
- Continuous_spectrum wikiPageRevisionID "670605437".
- Continuous_spectrum wikiPageWikiLink Absorption_spectroscopy.
- Continuous_spectrum wikiPageWikiLink Absorption_spectrum.
- Continuous_spectrum wikiPageWikiLink Astronomical_spectroscopy.
- Continuous_spectrum wikiPageWikiLink Atom.
- Continuous_spectrum wikiPageWikiLink Bremsstrahlung.
- Continuous_spectrum wikiPageWikiLink Category:Scattering_theory.
- Continuous_spectrum wikiPageWikiLink Cathode_ray.
- Continuous_spectrum wikiPageWikiLink Compton_scattering.
- Continuous_spectrum wikiPageWikiLink Conduction_band.
- Continuous_spectrum wikiPageWikiLink Continuity.
- Continuous_spectrum wikiPageWikiLink Continuous.
- Continuous_spectrum wikiPageWikiLink Crystal.
- Continuous_spectrum wikiPageWikiLink Decomposition_of_spectrum_(functional_analysis).
- Continuous_spectrum wikiPageWikiLink Discrete_set.
- Continuous_spectrum wikiPageWikiLink Discrete_spectrum.
- Continuous_spectrum wikiPageWikiLink Discrete_spectrum_(physics).
- Continuous_spectrum wikiPageWikiLink Electron_beam.
- Continuous_spectrum wikiPageWikiLink Emission_spectrum.
- Continuous_spectrum wikiPageWikiLink Energy.
- Continuous_spectrum wikiPageWikiLink Excited_state.
- Continuous_spectrum wikiPageWikiLink Free_electron.
- Continuous_spectrum wikiPageWikiLink Free_electron_model.
- Continuous_spectrum wikiPageWikiLink Function_space.
- Continuous_spectrum wikiPageWikiLink Functional_analysis.
- Continuous_spectrum wikiPageWikiLink Hamiltonian_(quantum_mechanics).
- Continuous_spectrum wikiPageWikiLink Hydrogen.
- Continuous_spectrum wikiPageWikiLink Hydrogen_spectral_series.
- Continuous_spectrum wikiPageWikiLink Hydrogen_spectrum.
- Continuous_spectrum wikiPageWikiLink Interval_(mathematics).
- Continuous_spectrum wikiPageWikiLink Inverse_compton_scattering.
- Continuous_spectrum wikiPageWikiLink Isolated_point.
- Continuous_spectrum wikiPageWikiLink Linear_map.
- Continuous_spectrum wikiPageWikiLink Linear_operator.
- Continuous_spectrum wikiPageWikiLink Metal.
- Continuous_spectrum wikiPageWikiLink Momentum.
- Continuous_spectrum wikiPageWikiLink Phonon.
- Continuous_spectrum wikiPageWikiLink Physical_quantity.
- Continuous_spectrum wikiPageWikiLink Physical_system.
- Continuous_spectrum wikiPageWikiLink Physics.
- Continuous_spectrum wikiPageWikiLink Position_operator.
- Continuous_spectrum wikiPageWikiLink Quantum_state.
- Continuous_spectrum wikiPageWikiLink Quantum_system.
- Continuous_spectrum wikiPageWikiLink Real_number.
- Continuous_spectrum wikiPageWikiLink Spectrum.
- Continuous_spectrum wikiPageWikiLink Synchrotron_radiation.
- Continuous_spectrum wikiPageWikiLink Thermal_radiation.
- Continuous_spectrum wikiPageWikiLink Valence_and_conduction_bands.
- Continuous_spectrum wikiPageWikiLink Wavelength.
- Continuous_spectrum wikiPageWikiLink File:Deuterium_lamp_1.png.
- Continuous_spectrum wikiPageWikiLinkText "Continuous spectrum".
- Continuous_spectrum wikiPageWikiLinkText "Continuous".
- Continuous_spectrum wikiPageWikiLinkText "Continuum emission".
- Continuous_spectrum wikiPageWikiLinkText "continuous spectra".
- Continuous_spectrum wikiPageWikiLinkText "continuous spectrum".
- Continuous_spectrum wikiPageWikiLinkText "continuum".
- Continuous_spectrum wikiPageWikiLinkText "including".
- Continuous_spectrum wikiPageWikiLinkText "spectral".
- Continuous_spectrum hasPhotoCollection Continuous_spectrum.
- Continuous_spectrum wikiPageUsesTemplate Template:For.
- Continuous_spectrum wikiPageUsesTemplate Template:Reflist.
- Continuous_spectrum subject Category:Scattering_theory.
- Continuous_spectrum comment "In physics, a continuous spectrum usually means a set of attainable values for some physical quantity (such as energy or wavelength) that is best described as an interval of real numbers.".
- Continuous_spectrum label "Continuous spectrum".
- Continuous_spectrum sameAs Pidev_spekter.
- Continuous_spectrum sameAs Kontinuerleg_spekter.
- Continuous_spectrum sameAs m.0g6lmf.
- Continuous_spectrum sameAs Q15144062.
- Continuous_spectrum sameAs Q15144062.
- Continuous_spectrum wasDerivedFrom Continuous_spectrum?oldid=670605437.
- Continuous_spectrum depiction Deuterium_lamp_1.png.
- Continuous_spectrum isPrimaryTopicOf Continuous_spectrum.