Sum-rules and Goldstone modes from extended random phase approximation theories in Fermi systems with spontaneously broken symmetries
Crossref DOI link: https://doi.org/10.1140/epjb/e2016-60763-9
Published Online: 2016-02-17
Published Print: 2016-02
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Delion, Doru S.
Schuck, Peter
Tohyama, Mitsuru
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