Wavelet signatures of K-splitting of the Isoscalar Giant Quadrupole Resonance in deformed nuclei from high-resolution (p,p′) scattering off 146, 148, 150Nd
Kureba CO, Buthelezi Z, Carter J, Cooper GRJ, Fearick RW, Fortsch SV, Jingo M, Kleinig W, Krugmann A, Krumbolz AM, Kvasil J, Mabiala J, Mira JP, Nesterenko VO, Von Neumann-Cosel P, Neveling R, Papka P, Reinhard PG, Richter A, Sideras-Haddad E, Smit FD, Steyn GF, Swartz JA, Tamii A, Usman IT (2018)
Publication Type: Journal article
Publication year: 2018
Journal
Book Volume: 779
Pages Range: 269-274
DOI: 10.1016/j.physletb.2018.02.013
Abstract
The phenomenon of fine structure of the Isoscalar Giant Quadrupole Resonance (ISGQR) has been studied with high energy-resolution proton inelastic scattering at iThemba LABS in the chain of stable even-mass Nd isotopes covering the transition from spherical to deformed ground states. A wavelet analysis of the background-subtracted spectra in the deformed 146, 148, 150Nd isotopes reveals characteristic scales in correspondence with scales obtained from a Skyrme RPA calculation using the SVmas10 parameterization. A semblance analysis shows that these scales arise from the energy shift between the main fragments of the K=0,1 and K=2 components.
Authors with CRIS profile
Involved external institutions
University of the Witwatersrand (WITS)
South Africa (ZA)
iThemba Laboratory for Accelerator Based Sciences
South Africa (ZA)
University of Cape Town (UCT)
South Africa (ZA)
Joint Institute for Nuclear Research (JINR) / Объединённый институт ядерных исследований (ОИЯИ)
Russian Federation (RU)
Technische Universität Darmstadt
Germany (DE)
Univerzita Karlova v Praze / Charles University in Prague
Czech Republic (CZ)
University of Stellenbosch / Universiteit van Stellenbosch
South Africa (ZA)
Osaka University
Japan (JP)
South Africa (ZA)
iThemba Laboratory for Accelerator Based Sciences
South Africa (ZA)
University of Cape Town (UCT)
South Africa (ZA)
Joint Institute for Nuclear Research (JINR) / Объединённый институт ядерных исследований (ОИЯИ)
Russian Federation (RU)
Technische Universität Darmstadt
Germany (DE)
Univerzita Karlova v Praze / Charles University in Prague
Czech Republic (CZ)
University of Stellenbosch / Universiteit van Stellenbosch
South Africa (ZA)
Osaka University
Japan (JP)
How to cite
APA:
Kureba, C.O., Buthelezi, Z., Carter, J., Cooper, G.R.J., Fearick, R.W., Fortsch, S.V.,... Usman, I.T. (2018). Wavelet signatures of K-splitting of the Isoscalar Giant Quadrupole Resonance in deformed nuclei from high-resolution (p,p′) scattering off 146, 148, 150Nd. Physics Letters B, 779, 269-274. https://dx.doi.org/10.1016/j.physletb.2018.02.013
MLA:
Kureba, C. O., et al. "Wavelet signatures of K-splitting of the Isoscalar Giant Quadrupole Resonance in deformed nuclei from high-resolution (p,p′) scattering off 146, 148, 150Nd." Physics Letters B 779 (2018): 269-274.
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