Evidence of soft dipole resonance in Li-11 with isoscalar character

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dc.creator Kanungo, Rituparna
dc.creator Sanetullaev, Alisher
dc.creator Tanaka, J.
dc.creator Ishimoto, S.
dc.creator Hagen, G.
dc.creator Myo, T.
dc.creator Suzuki, T.
dc.creator Andreoiu, C.
dc.creator Bender, P.
dc.creator Chen, A. A.
dc.creator Fortin, J. P.
dc.creator Purcell, Julia
dc.creator Randhawa, Jaspreet
dc.date.accessioned 2017-10-24T20:42:57Z
dc.date.available 2017-10-24T20:42:57Z
dc.date.issued 2015-05-12
dc.identifier.issn 0031-9007
dc.identifier.uri http://library2.smu.ca/handle/01/27163
dc.description Publisher's version/PDF
dc.description.abstract <p>The first conclusive evidence of a dipole resonance in <sup>11</sup>Li having isoscalar character observed from inelastic scattering with a novel solid deuteron target is reported. The experiment was performed at the newly commissioned IRIS facility at TRIUMF. The results show a resonance peak at an excitation energy of 1.03&nbsp;&plusmn; 0.03 MeV with a width of 0.51&nbsp;&plusmn; 0.11 MeV (FWHM). The angular distribution is consistent with a dipole excitation in the distorted-wave Born approximation framework. The observed resonance energy together with shell model calculations show the first signature that the monopole tensor interaction is important in <sup>11</sup>Li. The first ab initio calculations in the coupled cluster framework are also presented.</p>
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dc.description.provenance Made available in DSpace on 2017-10-24T20:42:57Z (GMT). No. of bitstreams: 1 Kanungo_Rituparna_article_2015.pdf: 439654 bytes, checksum: 672228ec9121c6e78decb0331755c4ff (MD5) Previous issue date: 2015-05-12 en
dc.language.iso en en_CA
dc.publisher American Physical Society en_CA
dc.relation.uri https://dx.doi.org/10.1103/PhysRevLett.114.192502
dc.rights Article is made available in accordance with the publisher’s policy and is subject to copyright law. Please refer to the publisher’s site. Any re-use of this article is to be in accordance with the publisher’s copyright policy. This posting is in no way granting any permission for re-use to the reader/user.
dc.subject.lcsh Nuclear physics
dc.subject.lcsh Lithium -- Isotopes
dc.subject.lcsh Resonance
dc.title Evidence of soft dipole resonance in Li-11 with isoscalar character en_CA
dc.type Text en_CA
dcterms.bibliographicCitation Physical Review Letters 114(19), 192502. (2015) en_CA
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Article is made available in accordance with the publisher’s policy and is subject to copyright law. Please refer to the publisher’s site. Any re-use of this article is to be in accordance with the publisher’s copyright policy. This posting is in no way granting any permission for re-use to the reader/user.
 
Published Version: https://dx.doi.org/10.1103/PhysRevLett.114.192502
 
 

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