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arxiv: 1310.8095 · v1 · pith:O2YVXVPAnew · submitted 2013-10-30 · ⚛️ nucl-th

Probing pairing correlations in Sn isotopes using Richardson-Gaudin integrability

Stijn De Baerdemacker , Veerle Hellemans , Rianne van den Berg , Jean-S\'ebastien Caux , Kris Heyde , Mario Van Raemdonck , Dimitri Van Neck , Paul A Johnson This is my paper
classification ⚛️ nucl-th
keywords pairingcorrelationsintegrabilityisotopesrichardson-gaudindiscussedeven-evenexact
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Pairing correlations in the even-even A=102-130 Sn isotopes are discussed, based on the Richardson-Gaudin variables in an exact Woods-Saxon plus reduced BCS pairing framework. The integrability of the model sheds light on the pairing correlations, in particular on the previously reported sub-shell structure.

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