Characterization of vorticity in pygmy resonances and soft-dipole modes with two-nucleon transfer reactions

Broglia, R. A.; Barranco, F.; Potel, G.; Vigezzi, E.

doi:10.1140/epja/i2019-12789-y

Cited by 3 publications

(1 citation statement)

References 56 publications

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“…Within this scenario, one can only speculate on its consequences in the quest of the statistical aspects of nuclei at modest excitation energies like, for example, the region of the pygmy dipole resonance probed with two-nucleon transfer processes (see e.g. [23] and refs. therein).…”

Section: (B))mentioning

confidence: 99%

Transient Joule- and (ac) Josephson-like photon emission in one- and two- nucleon tunneling processes between superfluid nuclei: blackbody and coherent spectral functions

Broglia,

Barranco,

Potel

et al. 2022

Preprint

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Effective charged neutrons involved in one-and two-nucleon tunneling processes in heavy ion collisions between superfluid nuclei are expected to emit photons. Although the centroid, width and integrated energy area characterizing the associated γ-strength functions are rather similar, the corresponding line shapes reflect the thermal equilibrated-like character of the quasiparticle transfer (1n-channel, blackbody spectral functional dependence), and the quantal coherent character of the Cooper pair transfer (2n-channel, Gaussian functional dependence) respectively. The predicted angular distributions, polarizations and analyzing power provide further insight into the profoundly different physics to be found at the basis of what can be considered a transient Joule-like and a (ac) Josephson-like nuclear processes.

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Section: (B))mentioning

confidence: 99%