Date: Wed, 29 Feb 12 01:08:45 GMT Subject: nucl-th daily 2 new + 1 crosses received by eprepget ------------------------------------------------------------------------------ ------------------------------------------------------------------------------ Send any comments regarding submissions directly to submitter. ------------------------------------------------------------------------------ Archives at http://arxiv.org/ To unsubscribe, e-mail To: nucl-th@arXiv.org, Subject: cancel ------------------------------------------------------------------------------ received by eprepget from Mon 27 Feb 12 21:00:00 GMT to Tue 28 Feb 12 21:00:00 GMT ------------------------------------------------------------------------------ \\ arXiv:1202.6252 Date: Tue, 28 Feb 2012 15:24:18 GMT (1007kb) Title: Level statistics of stable and radioactive nucleus Authors: M. A. Jafarizadeh, N. Fouladi, H. Sabri, B. Rashidian Maleki Categories: nucl-th Comments: 19 pages, 13 figures \\ The spectral statistics of nucleus undergo through the major forms of radioactive decay ({\alpha},{\beta}^- and {\beta}^+(or EC)) and also stable nucleus is investigated. Sequences prepared by 2^+levels (for even mass nuclei) and (1/2)^+ levels (for odd mass nuclei) with using all the available empirical data. With the help of MLE method in the NNSD-based statistics, the chaoticity parameter is estimated for each class of nuclei. The ML-based estimated values propose a deviation to regular dynamics for stable nuclei relative to unstable ones. Also, in addition to more regular dynamics exhibited by nuclei undergo through {\beta}^--decay, nuclei transmitted through {\alpha} decay explore less regular dynamics in compare to other decay modes. \\ ( http://arxiv.org/abs/1202.6252 , 1007kb) ------------------------------------------------------------------------------ \\ arXiv:1202.6290 Date: Tue, 28 Feb 2012 17:19:43 GMT (1065kb) Title: On the origin of nuclear clustering Authors: J. Okolowicz, M. Ploszajczak, and W. Nazarewicz Categories: nucl-th Comments: Proceedings "Frontier Issues in Physics of Exotic Nuclei" (YKIS2011/DCEN2011), 14 pages, 9 figures \\ Clustering is one of the most complex phenomena known to the structure of atomic nuclei. A comprehensive description of this ubiquitous phenomenon goes beyond standard shell model and cluster model frameworks. We argue that clustering is a consequence of an openness of the nuclear many-body system. To illustrate this point, we study the near-threshold behavior of exceptional points in ^16 Ne and ^24 S. \\ ( http://arxiv.org/abs/1202.6290 , 1065kb) %-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%- ------------------------------------------------------------------------------ \\ arXiv:1202.6242 (*cross-listing*) Date: Tue, 28 Feb 2012 14:46:00 GMT (94kb) Title: Probing the Equation of State of Nuclear Matter via Neutron Star Asteroseismology Authors: Hajime Sotani, Ken'ichiro Nakazato, Kei Iida, Kazuhiro Oyamatsu Categories: astro-ph.HE nucl-ex nucl-th Comments: 4 pages, 4 figures \\ We general relativistically calculate the frequency of fundamental torsional oscillations of neutron star crusts, where we focus on the crystalline properties obtained from macroscopic nuclear models in a way depending on the equation of state of nuclear matter. We find that the calculated frequency is sensitive to the density dependence of the symmetry energy, but almost independent of the incompressibility of symmetric nuclear matter. By identifying the lowest-frequency quasi-periodic oscillation in giant flares observed from soft gamma-ray repeaters as the fundamental torsional mode and allowing for the dependence of the calculated frequency on stellar models, we provide a lower limit of the density derivative of the symmetry energy as $L\simeq 50$ MeV. \\ ( http://arxiv.org/abs/1202.6242 , 94kb) %%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%% ------------------------------------------------------------------------------ \\ arXiv:1107.0834 (*cross-listing*) replaced with revised version Tue, 28 Feb 2012 10:31:07 GMT (259kb) Title: H-cluster stars Authors: X. Y. Lai (Pku), C. Y. Gao (Pku), R. X. Xu (Pku) Categories: astro-ph.SR hep-ph nucl-th Comments: 8 pages and 2 figures. Revised version after comments and suggestions although more are still welcome \\ ( http://arxiv.org/abs/1107.0834 , 259kb) ------------------------------------------------------------------------------ \\ arXiv:1111.2303 (*cross-listing*) replaced with revised version Tue, 28 Feb 2012 01:47:41 GMT (6kb) Title: On the interaction between two point electric charges Authors: Alexei M. Frolov Categories: math-ph math.MP nucl-th physics.atom-ph \\ ( http://arxiv.org/abs/1111.2303 , 6kb) ------------------------------------------------------------------------------ \\ arXiv:1111.6504 replaced with revised version Tue, 28 Feb 2012 20:46:50 GMT (58kb) Title: Pygmy dipole resonance: collective features and symmetry energy effects Authors: V. Baran, B. Frecus, M. Colonna, M. Di Toro Categories: nucl-th nucl-ex Comments: 5 pages, 4 figures; an additional section on the role of the symmetry energy upon EWSR exhausted by the pygmy mode is included \\ ( http://arxiv.org/abs/1111.6504 , 58kb) ------------------------------------------------------------------------------ \\ arXiv:1112.2863 replaced with revised version Tue, 28 Feb 2012 14:00:20 GMT (37kb) Title: Nucleon distribution in nuclei beyond \beta-stability line Authors: V.M. Kolomietz, S.V. Lukyanov and A.I. Sanzhur Categories: nucl-th Comments: 20 pages, 9 figures, final version, accepted for publication in Phys. Rev. C \\ ( http://arxiv.org/abs/1112.2863 , 37kb) ------------------------------------------------------------------------------ \\ arXiv:1112.6260 replaced with revised version Tue, 28 Feb 2012 02:39:46 GMT (208kb) Title: Magnetic rotations in 198Pb and 199Pb within covariant density functional theory Authors: L. F. Yu, P. W. Zhao, S. Q. Zhang, P. Ring, J. Meng Categories: nucl-th nucl-ex Comments: 22 pages, 8 figures DOI: 10.1103/PhysRevC.85.024318 \\ ( http://arxiv.org/abs/1112.6260 , 208kb) ------------------------------------------------------------------------------ \\ arXiv:1201.1741 replaced with revised version Tue, 28 Feb 2012 04:56:14 GMT (626kb) Title: Radiative n7Li capture at Astrophysical Energies Authors: S. B. Dubovichenko Categories: nucl-th Comments: 24 p., 4 fig., 51 ref Report-no: APHI-1-12 \\ ( http://arxiv.org/abs/1201.1741 , 626kb) ------------------------------------------------------------------------------ \\ arXiv:1202.0878 replaced with revised version Tue, 28 Feb 2012 17:06:49 GMT (351kb) Title: New Statistical Methods For Systematizing The Nuclei Fission Fragments: Post-Scission Approach Authors: V. T. Maslyuk, O. A. Parlag, O.I. Lendyel, T. I. Marynets and M.I. Romanyuk Categories: nucl-th nucl-ex Comments: 11 pages, 5 figures \\ ( http://arxiv.org/abs/1202.0878 , 351kb) %%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%--- For subscribe options to combined physics archives, e-mail To: physics@arXiv.org, Subject: subscribe ----------------------------------------------------------------------------- For help on viewing and making submissions, see http://arXiv.org/help/ For a list of archive mirror sites, see http://arXiv.org/servers.html ----------------------------------------------------------------------------- Third-party submissions cause excessive problems. Author self-submissions are exceedingly preferred. E-mail submissions have been discontinued in favor of better support for Web submissions. See http://arXiv.org/help/uploads