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- Feshbach_resonance abstract "In the field of physics, a Feshbach resonance, named after Herman Feshbach, is a feature of many-body systems in which a bound state is achieved if the coupling(s) between at least one internal degree of freedom and the reaction coordinates, which lead to dissociation, vanish. The opposite situation, when a bound state is not formed, is a shape resonance.Feshbach resonances have become important in the study of the cold atoms systems, both the Fermi gases as well as the Bose–Einstein condensates (BECs). In the context of scattering processes in many-body systems, the Feshbach resonance occurs when the energy of a bound state of an interatomic potential is equal to the kinetic energy of a colliding pair of atoms, which have hyperfine structure coupled via Coulomb or exchange interactions. In experimental settings, the Feshbach resonances provide a way to vary interaction strength between atoms in the cloud by changing scattering length, asc, of elastic collisions. For atomic species that possess these resonances (like K39 and K40), it is possible to vary the interaction strength by applying a uniform magnetic field. Among many uses, this tool has served to explore the region of the BEC (of fermionic molecules) to the BCS (of weakly interacting fermion-pairs) transition in Fermi clouds. For the BECs, Feshbach resonances have been used to study a spectrum of systems from the non-interacting ideal Bose gases to the unitary regime of interactions.".
- Feshbach_resonance wikiPageID "2131962".
- Feshbach_resonance wikiPageLength "8235".
- Feshbach_resonance wikiPageOutDegree "28".
- Feshbach_resonance wikiPageRevisionID "705886112".
- Feshbach_resonance wikiPageWikiLink BCS_theory.
- Feshbach_resonance wikiPageWikiLink Bose–Einstein_condensate.
- Feshbach_resonance wikiPageWikiLink Bound_state.
- Feshbach_resonance wikiPageWikiLink Category:Atomic_physics.
- Feshbach_resonance wikiPageWikiLink Cold_atoms.
- Feshbach_resonance wikiPageWikiLink Coulomb.
- Feshbach_resonance wikiPageWikiLink Electric_field.
- Feshbach_resonance wikiPageWikiLink Energy_conservation.
- Feshbach_resonance wikiPageWikiLink Fermi_gas.
- Feshbach_resonance wikiPageWikiLink Herman_Feshbach.
- Feshbach_resonance wikiPageWikiLink Hyperfine_structure.
- Feshbach_resonance wikiPageWikiLink Interatomic_potential.
- Feshbach_resonance wikiPageWikiLink Kinetic_energy.
- Feshbach_resonance wikiPageWikiLink Magnetic_field.
- Feshbach_resonance wikiPageWikiLink Many-body_problem.
- Feshbach_resonance wikiPageWikiLink Nuclear_reaction.
- Feshbach_resonance wikiPageWikiLink Physics.
- Feshbach_resonance wikiPageWikiLink Potential_energy_surface.
- Feshbach_resonance wikiPageWikiLink Quantum.
- Feshbach_resonance wikiPageWikiLink Reaction_channel.
- Feshbach_resonance wikiPageWikiLink Reaction_coordinate.
- Feshbach_resonance wikiPageWikiLink Reaction_product.
- Feshbach_resonance wikiPageWikiLink Reagent.
- Feshbach_resonance wikiPageWikiLink Scattering.
- Feshbach_resonance wikiPageWikiLink Shape_resonance.
- Feshbach_resonance wikiPageWikiLink Ugo_Fano.
- Feshbach_resonance wikiPageWikiLinkText "Feshbach resonance".
- Feshbach_resonance wikiPageUsesTemplate Template:Cite_book.
- Feshbach_resonance wikiPageUsesTemplate Template:Cite_journal.
- Feshbach_resonance wikiPageUsesTemplate Template:Confusing.
- Feshbach_resonance wikiPageUsesTemplate Template:DOI.
- Feshbach_resonance wikiPageUsesTemplate Template:More_footnotes.
- Feshbach_resonance wikiPageUsesTemplate Template:Multiple_issues.
- Feshbach_resonance wikiPageUsesTemplate Template:Reflist.
- Feshbach_resonance subject Category:Atomic_physics.
- Feshbach_resonance hypernym Feature.
- Feshbach_resonance type Work.
- Feshbach_resonance type Mechanic.
- Feshbach_resonance type Physic.
- Feshbach_resonance type Redirect.
- Feshbach_resonance comment "In the field of physics, a Feshbach resonance, named after Herman Feshbach, is a feature of many-body systems in which a bound state is achieved if the coupling(s) between at least one internal degree of freedom and the reaction coordinates, which lead to dissociation, vanish.".
- Feshbach_resonance label "Feshbach resonance".
- Feshbach_resonance sameAs Q442883.
- Feshbach_resonance sameAs Feshbach-Resonanz.
- Feshbach_resonance sameAs Résonance_de_Feshbach.
- Feshbach_resonance sameAs フェッシュバッハ共鳴.
- Feshbach_resonance sameAs Ressonância_de_Feshbach.
- Feshbach_resonance sameAs m.06rt1k.
- Feshbach_resonance sameAs Feshbachová_rezonancia.
- Feshbach_resonance sameAs Q442883.
- Feshbach_resonance wasDerivedFrom Feshbach_resonance?oldid=705886112.
- Feshbach_resonance isPrimaryTopicOf Feshbach_resonance.