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Search for the lowestT = 2 state in14C by inelastic electron scattering

Исследование ниэщего состоянияT=2 в14C с помошью неупругого рассеяния злектронов

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Il Nuovo Cimento A (1965-1970)

Summary

A search for the lowest-energyT = 2 state in14C has been attempted employing inelastic electron scattering techniques. Spectra obtained at 61 and 81 MeV incident-electron energy and 145.7° scattering angle fail to reveal significant structure at the predicted resonance energy. The implications of this result are discussed in terms of the particle-hole model and the ground-state structure of the14B analogue of this level.

Riassunto

Si è cercato di condurre una ricerca dello stato di energia minimaT = 2 nel14C servendosi delle tecniche di scattering anelastico degli elettroni. Negli spettri ottenuti per valori dell’energia degli elettroni incidenti di 61 e 81 MeV e dell’angolo di scattering di 145.7°, non si riescono a scorgere strutture significative ai previsti valori dell’energia di risonanza. Si discutono le implicazioni di questo risultato alla luce del modello a particelle e lacune e della struttura dello stato fondamentale dell’analogo di questo livello nel14B.

Реэюме

Испольэуя технику неупругого рассеяния злектронов, исследуется состояниеT = 2 с наименьщей знергией в14C. Полученные спектры при знергии падаюших злектронов 61 и 81 МзВ при угле рассеяния 145.7° не обнаруживают сушественной структуры при предскаэанной реэонансной знергии. Полученный реэультат обсуждается с помошью модели ? частица-дырка ? и структуры основного состояния для14B аналога зтого уровня.

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Work supported in part by NSF Grant No. GP-9634 and Grant No. GP-29226

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Kline, F.J., Crannell, H., Finn, J.M. et al. Search for the lowestT = 2 state in14C by inelastic electron scattering. Nuov Cim A 23, 137–144 (1974). https://doi.org/10.1007/BF02748297

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  • DOI: https://doi.org/10.1007/BF02748297

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