Search results for "Nuclear resonance fluorescence"

showing 3 items of 3 documents

Production and Characterization of the $^{7}$H Resonance

2006

Détecteur MAYA; International audience; The 7H resonance was produced via one-proton transfer reaction between a 8He beam at 15.4A MeV and a 12C gas target. The experimental setup was based on the active-target MAYA which allowed a complete reconstruction of the reaction kinematics. The characterization of the identified 7H events resulted in a resonance energy of 600 keV above the 3H+4n threshold and a resonance width of 100 keV. This study represents the first unambiguous proof of the existence of the 7H state.

PhysicsNuclear reactionnuclear resonancesHadronResonancechemistry.chemical_element020206 networking & telecommunications02 engineering and technologyhelium27.20.+n 25.70.Ef 25.40.Hs[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]Baryonchemistrynuclei with mass number 6 to 19proton-nucleus reactions0202 electrical engineering electronic engineering information engineeringNuclear resonance fluorescence020201 artificial intelligence & image processingAtomic physicsNucleonHeliumBeam (structure)
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Mössbauer Spectroscopy: Elegance and versatility in chemical diagnostics

2010

Dedicated to Professor Rudolf Ludwig Mossbauer on the occasion of his 80th birthday . Soon after the discovery of the recoilless nuclear resonance fluorescence by Rudolf L. Mossbauer some fifty years ago a new spectroscopic technique developed quickly on the basis of this resonance phenomenon as an excellent tool for the investigation of materials through electric and magnetic hyperfine interactions between electrons and suitable Mo uml ssbauer nu-clides. Many disciplines of solid state research have benefited from applications of the new tool for non-destructive phase analysis. Chemists in particular have recognized the information that can be derived from Mo uml ssbauer spectra regarding …

HistoryMagnetismChemistryMössbauer spectroscopyMolecular symmetryNuclear resonance fluorescenceNanotechnologyPlanet MarsSpectroscopyPhase analysisHyperfine structureComputer Science ApplicationsEducationJournal of Physics: Conference Series
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Fifty Years of Mössbauer Spectroscopy in Solid State Research - Remarkable Achievements, Future Perspectives

2011

Mossbauer spectroscopy was founded more than fifty years ago based on an outstanding discovery by the young German physicist Rudolf Ludwig Mossbauer while working on his Ph.D. thesis. He discovered the recoilless nuclear resonance fluorescence of gamma radiation and was awarded the Nobel Prize in Physics in 1961 as one of the youngest recipients of this most prestigious award. His discovery led to the development of a new technique for measurements of hyperfine interactions between nuclear moments and electromagnetic fields. This method, with highest sharpness of tuning of 10–13, yields information on valence state, symmetry, magnetic behavior, phase transition, lattice dynamics and other s…

Inorganic ChemistryNuclear physicsPhysicsLattice dynamicsPhysics::Popular PhysicsNuclear magnetic resonanceMössbauer effectMössbauer spectroscopySolid-stateNuclear resonance fluorescenceGerman physicistHyperfine structurePhysics::History of PhysicsZeitschrift für anorganische und allgemeine Chemie
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