Date: Thu, 29 Aug 13 00:12:48 GMT Subject: nucl-th daily 5 new + 2 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 Tue 27 Aug 13 20:00:00 GMT to Wed 28 Aug 13 20:00:00 GMT ------------------------------------------------------------------------------ \\ arXiv:1308.5975 Date: Tue, 27 Aug 2013 20:00:12 GMT (36kb,D) Title: Effective field theory for proton halo nuclei Authors: Emil Ryberg, Christian Forss\'en, H.-W. Hammer, Lucas Platter Categories: nucl-th Comments: 13 pages, 5 figures \\ We use halo effective field theory to analyze the universal features of proton halo nuclei bound due to a large S-wave scattering length. With a Lagrangian built from effective core and valence-proton fields, we derive a leading-order expression for the charge form factor. Within the same framework we also calculate the radiative proton capture cross section. Our general results at leading order are applied to study the excited 1/2+ state of Fluorine-17, and we give results for the charge radius and the astrophysical S-factor. \\ ( http://arxiv.org/abs/1308.5975 , 36kb) ------------------------------------------------------------------------------ \\ arXiv:1308.6002 Date: Tue, 27 Aug 2013 21:38:52 GMT (398kb,D) Title: From nuclear structure to neutron stars Authors: Stefano Gandolfi and Andrew W. Steiner Categories: nucl-th astro-ph.SR Comments: 14 pages, 8 figures, Proceedings of the International Nuclear Physics Conference (INPC), 2-7 June 2013, Firenze, Italy Report-no: LA-UR-13-26720 INT-PUB-13-035 \\ Recent progress in quantum Monte Carlo with modern nucleon-nucleon interactions have enabled the successful description of properties of light nuclei and neutron-rich matter. As a demonstration, we show that the agreement between theoretical calculations of the charge form factor of 12C and the experimental data is excellent. Applying similar methods to isospin-asymmetric systems allows one to describe neutrons confined in an external potential and homogeneous neutron-rich matter. Of particular interest is the nuclear symmetry energy, the energy cost of creating an isospin asymmetry. Combining these advances with recent observations of neutron star masses and radii gives insight into the equation of state of neutron-rich matter near and above the saturation density. In particular, neutron star radius measurements constrain the derivative of the symmetry energy. \\ ( http://arxiv.org/abs/1308.6002 , 398kb) ------------------------------------------------------------------------------ \\ arXiv:1308.6102 Date: Wed, 28 Aug 2013 09:16:40 GMT (61kb) Title: Possible Existence of Charmonium-Nucleus Bound States Authors: Akira Yokota, Emiko Hiyama and Makoto Oka Categories: nucl-th hep-ph Comments: 18 pages, 14 figures. Submitted to PTEP \\ Possible existence of $(c\bar{c})-$nucleus bound states are examined. We adopt Gaussian potentials for the $\eta_{c}-N$ and $J/\psi-N$ interactions. The relations between the scattering lengths $a$ of $(c\bar{c})-N$ interactions and the binding energies of $\eta_{c}-NN$, $J/\psi-NN$ and $J/\psi-^{4}$He are given. The results show that scattering lengths $a \le -0.95$ fm are needed to make $\eta_{c}-NN$ and $J/\psi-NN$ bound states, while for $a \le -0.24$ fm there may exist a $J/\psi-^{4}$He bound state. \\ ( http://arxiv.org/abs/1308.6102 , 61kb) ------------------------------------------------------------------------------ \\ arXiv:1308.6259 Date: Wed, 28 Aug 2013 19:33:41 GMT (78kb) Title: Emissivity and conductivity of parton-hadron matter Authors: O. Linnyk, E.L. Bratkovskaya, W. Cassing, V.P. Konchakovski, V. Ozvenchuk Categories: nucl-th hep-ph Comments: 4 pages, talk at the International Nuclear Physics Conference (INPC 2013) \\ We investigate the properties of the QCD matter across the deconfinement phase transition. In the scope of the parton-hadron string dynamics (PHSD) transport approach, we study the strongly interacting matter in equilibrium as well as the out-of equilibrium dynamics of relativistic heavy-ion collisions. We present here in particular the results on the electromagnetic radiation, i.e. photon and dilepton production, in relativistic heavy-ion collisions and the relevant correlator in equilibrium, i.e. the electric conductivity. By comparing our calculations for the heavy-ion collisions to the available data, we determine the relative importance of the various production sources and address the possible origin of the observed strong elliptic flow $v_2$ of direct photons. \\ ( http://arxiv.org/abs/1308.6259 , 78kb) ------------------------------------------------------------------------------ \\ arXiv:1308.6264 Date: Wed, 28 Aug 2013 19:46:30 GMT (91kb,D) Title: Moments Method for Shell-Model Level Density Authors: V. Zelevinsky, M. Horoi, and R. A. Sen'kov Categories: nucl-th Comments: 6 pages, 5 figures, to appear in proceedings of the conference "Nuclear Physics in Astrophysics VI", Lisbon, Portugal, May 19-24, 2013 \\ The modern form of the Moments Method applied to the calculation of the nuclear shell-model level density is explained and examples of the method at work are given. The calculated level density practically exactly coincides with the result of full diagonalization when the latter is feasible. The method provides the pure level density for given spin and parity with spurious center-of-mass excitations subtracted. The presence and interplay of all correlations leads to the results different from those obtained by the mean-field combinatorics. \\ ( http://arxiv.org/abs/1308.6264 , 91kb) %-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%-%- ------------------------------------------------------------------------------ \\ arXiv:1308.6121 (*cross-listing*) Date: Wed, 28 Aug 2013 10:31:04 GMT (1204kb) Title: A new equation of state for neutron star matter with nuclei in the crust and hyperons in the core Authors: Tsuyoshi Miyatsu, Sachiko Yamamuro, Ken'ichiro Nakazato Categories: astro-ph.HE nucl-ex nucl-th Comments: 27 pages, 10 figures, 3 tables, accepted for publication in ApJ. EOS tables are available at http://asphwww.ph.noda.tus.ac.jp/myn/ \\ The equation of state for neutron stars in a wide-density range at zero temperature is constructed. The chiral quark-meson coupling model within relativistic Hartree-Fock approximation is adopted for uniform nuclear matter. The coupling constants are determined so as to reproduce the experimental data of atomic nuclei and hypernuclei. In the crust region, nuclei are taken into account within the Thomas-Fermi calculation. All octet baryons are considered in the core region, while only $\Xi^{-}$ appears in neutron stars. The resultant maximum mass of neutron stars is $1.95M_\odot$, which is consistent with the constraint from the recently observed massive pulsar, PSR J1614-2230. \\ ( http://arxiv.org/abs/1308.6121 , 1204kb) ------------------------------------------------------------------------------ \\ arXiv:1308.6272 (*cross-listing*) Date: Wed, 28 Aug 2013 19:57:04 GMT (44kb) Title: Emission source functions in heavy ion collisions Authors: V. M. Shapoval, Yu. M. Sinyukov, and Iu. A. Karpenko Categories: hep-ph nucl-ex nucl-th Comments: 23 pages, 4 figures \\ The three-dimensional pion and kaon emission source functions are extracted from the HKM model simulations of the central Au+Au collisions at the top RHIC energy $\sqrt{s_{NN}}=200$ GeV. The model describes well the experimental data, previously obtained by the PHENIX and STAR collaborations using the imaging technique. In particular, the HKM reproduces the non-Gaussian heavy tails of the source function in the pair transverse momentum (out) and beam (long) directions, observed in the pion case and practically absent for kaons. The role of the rescatterings and long-lived resonances decays in forming of the mentioned long range tails is investigated. The particle rescatterings contribution to the out tail seems to be dominating. The model calculations also show the substantial relative emission times between pions (with mean value 14.5 fm/c in LCMS), including those coming from resonance decays and rescatterings. The prediction is made for the source functions in the LHC Pb+Pb collisions at $\sqrt{s_{NN}}=2.76$ TeV, which are still not extracted from the measured correlation functions. \\ ( http://arxiv.org/abs/1308.6272 , 44kb) %%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%%--%% ------------------------------------------------------------------------------ \\ arXiv:nucl-th/0702078 replaced with revised version Tue, 27 Aug 2013 13:58:16 GMT (293kb) Title: Nucleon-Nucleon Interaction: A Typical/Concise Review Authors: M. Naghdi Categories: nucl-th Comments: 89 pages, 5 figures, a substantial revision, most sections/parts rewrote, many new technical discussions on the potentials included, new references added, some typos fixed \\ ( http://arxiv.org/abs/nucl-th/0702078 , 293kb) ------------------------------------------------------------------------------ \\ arXiv:1105.0504 replaced with revised version Wed, 28 Aug 2013 10:32:02 GMT (88kb) Title: Theoretical study of the two-proton halo candidate $^{17}$Ne including contributions from resonant continuum and pairing correlations Authors: Shi-Sheng Zhang, En-Guang Zhao and Shan-Gui Zhou Categories: nucl-th Journal-ref: Eur. Phys. J. A (2013) 49:77 DOI: 10.1140/epja/i2013-13077-8 \\ ( http://arxiv.org/abs/1105.0504 , 88kb) ------------------------------------------------------------------------------ \\ arXiv:1211.1225 replaced with revised version Wed, 28 Aug 2013 18:13:01 GMT (639kb) Title: Pairing fluctuation effects in a strongly coupled color superfluid/superconductor Authors: Jinyi Pang, Jincheng Wang, and Lianyi He Categories: nucl-th cond-mat.quant-gas hep-ph Comments: V2: 17 pages, 11 figures, references added, accepted for publication in PRD \\ ( http://arxiv.org/abs/1211.1225 , 639kb) ------------------------------------------------------------------------------ \\ arXiv:1302.6645 (*cross-listing*) replaced with revised version Tue, 27 Aug 2013 21:18:10 GMT (236kb) Title: Chiral Symmetry Restoration from a Boundary Authors: B. C. Tiburzi Categories: hep-lat hep-ph nucl-th Comments: 8 pages, 3 figures, v2 refs added, published version Report-no: RBRC-1009, NSF-KITP-13-034 Journal-ref: Phys. Rev. D 88, 034027 (2013) DOI: 10.1103/PhysRevD.88.034027 \\ ( http://arxiv.org/abs/1302.6645 , 236kb) ------------------------------------------------------------------------------ \\ arXiv:1304.6558 replaced with revised version Wed, 28 Aug 2013 09:19:37 GMT (29kb) Title: Eta-nuclear bound states revisited Authors: E. Friedman, A. Gal, J. Mare\v{s} Categories: nucl-th hep-ph nucl-ex Comments: v3: 13 pages, including 3 figures and 2 tables, matching published PLB version Journal-ref: Physics Letters B 725 (2013) 334-338 \\ ( http://arxiv.org/abs/1304.6558 , 29kb) ------------------------------------------------------------------------------ \\ arXiv:1305.6716 replaced with revised version Wed, 28 Aug 2013 08:28:09 GMT (39kb) Title: Neutron-rich hypernuclei: Lambda-6H and beyond Authors: Avraham Gal and John Millener Categories: nucl-th nucl-ex Comments: 15 pages, including 1 figure and 6 tables, presented at INPC2013; v4: typos corrected, matching PLB published version Journal-ref: Physics Letters B 725 (2013) 445-450 \\ ( http://arxiv.org/abs/1305.6716 , 39kb) ------------------------------------------------------------------------------ \\ arXiv:1305.7456 replaced with revised version Wed, 28 Aug 2013 18:01:51 GMT (311kb) Title: Angle-dependent Gap state in Asymmetric Nuclear Matter Authors: Xinle Shang and Wei Zuo Categories: nucl-th Comments: 23 pages, 7 figures Journal-ref: Phys. Rev. C 88, 025806 (2013) DOI: 10.1103/PhysRevC.00.005800 \\ ( http://arxiv.org/abs/1305.7456 , 311kb) %%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%---%%%--- 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