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1.	ALVAREZ MONTALBAN, FERNANDO, 1959-, et al. (author) El español en Suecia 2006 In: Enciclopedia del español en el mundo. - Barcelona : Plaza & Janés. ; , s. 249-254 Book chapter (pop. science, debate, etc.)
2.	Klimkiewicz, A., et al. (author) Pygmy Dipole Strength in Exotic Nuclei and the Equation of State 2009 In: AIP Conference Proceedings. - 1551-7616 .- 0094-243X. ; 1165, s. 181-184 461 Conference paper (peer-reviewed)abstract A concentration of dipole strength at energies below the giant dipole resonance was observed in neutron-rich nuclei around Sn-132 in an experiment using the FRS-LAND setup. This so-called "pygmy" dipole strength can be related to the parameters of the symmetry energy and to the neutron skin thickness on the grounds of a relativistic quasiparticle random-phase approximation. Using this ansatz and the experimental findings for Sn-130 and 132 Sri, we derive a value of the symmetry energy pressure of (p) over bar (0) = 2.2 +/- 0.5 MeV/fm(3). Neutron skin thicknesses of R-n-R-p = 0.23 +/- 0.03 fm and 0.24 +/- 0.03 fm for Sn-130 and Sn-132, respectively, have been determined. Preliminary results on Ni-68 from a similar experiment using an improved setup indicate an enhanced cross section at low energies, while the results for Ni-58 are in accordance with results from photoabsorption measurements.

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Type of publication: conference paper (1); book chapter (1)

Type of content: pop. science, debate, etc. (1); peer-reviewed (1)

Author/Editor: Benlliure, J (1); Heil, M (1); Plag, R (1); Reifarth, R (1); Johansson, Håkan T, ... (1); Nilsson, Thomas, 196 ... (1); show more...; Lemmon, R. (1); Aumann, T (1); Kurz, N (1); Rossi, D (1); Simon, H (1); Winkler, M (1); Wagner, A. (1); Chartier, M. (1); Kulessa, R. (1); Adrich, P. (1); Labiche, M. (1); Aksouh, F. (1); Boretzky, K. (1); Chatillon, A. (1); Cortina-Gil, D. (1); Emling, H. (1); Ershova, O. (1); Geissel, H. (1); Kiselev, O. (1); Kratz, J. V. (1); Mahata, K. (1); Nociforo, C. (1); Paschalis, S. (1); Summerer, K. (1); Weick, H. (1); Jones, K. L. (1); Palit, R. (1); Walus, W. (1); Pramanik, U. D. (1); Casarejos, E. (1); Hellstrom, M (1); Junghans, A. (1); Elze, T. W. (1); Alvarez-Pol, H. (1); Le Bleis, T. (1); Álvarez Montalbán, F ... (1); Albanesi, Laura (1); Litvinov, Y. (1); Fallot, M. (1); Berg, T. (1); Gorska, A (1); Boehmer, M. (1); Maierbeck, P. (1); Vretenar, D (1); show less...

University: Uppsala University (1); Chalmers University of Technology (1)

Language: English (1); Spanish (1)

Research subject (UKÄ/SCB): Natural sciences (1); Humanities (1)

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