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The search results for "nucl-ex" highlight various discussions in nuclear theory, with critiques and analyses of specific preprints. One response challenges the conclusions of Fearing's preprint on proton-proton bremsstrahlung, arguing against his claims about nucleon-nucleon interactions. Another entry comments critically on Moretto et al.'s interpretation of nuclear phase transitions, while a paper discussing the density-dependence of two-body interactions has been merged with another preprint for publication in Phys. Rev. C.
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arxiv.org
A Scientific Analysis of the Preprint arXiv:1301.1828v1 [nucl-th]

Below we analyze the `critic' statements made in the Preprint arXiv:1301.1828v1 [nucl-th]. The doubtful scientific argumentation of the authors of the Preprint arXiv:1301.1828v1 [nucl-th] is also discussed.…

arxiv.org
Can one learn anything from proton-proton bremsstrahlung? Comment on H. W. Fearing preprint nucl-th/9710061

Recently, Fearing (nucl-th/9710061) has argued that, as a matter of principle, proton-proton bremsstrahlung can yield no more information about the off-shell properties of the nucleon-nucleon interaction than can already be deduced from the on-shell properties. In this note we challenge Fearing's co…

nucl-th
arxiv.org
Origins of Viscosity in Relativistic Heavy Ion Collisons

Withdrawn by author. This paper was mistakenly submitted twice (See nucl-th/0604008)…

nucl-th
arxiv.org
Comment on "Negative heat and first order phase transitions in nuclei" by Moretto et al

The recent paper nucl-th/0208024 by Moretto et al. is commented: Their picture of nuclear phase transition in terms of macroscopic control parameters, temperature and pressure, is irrelevant. Their criticism of order-disorder phase-transitions on a periodic lattice uses the wrong scenario. This tr…

nucl-th
arxiv.org
Density-Dependence of Two-Body Interactions Beyond the Mean-Field Approximation. Part 1: Generalized Brueckner G-Matrix in the Local Approximation

This paper has been merged with the preprint nucl-th/0210057. The combined version is accepted for publication is Phys. Rev. C…

nucl-th
arxiv.org
Comment on "Coulomb corrections to e^+e^- production in ultra-relativistic nuclear collisions"

The qualitative difference in the use of retarded and Feynman amplitudes as demonstrated in nucl-th/0101024 had been wrongly considered in this comment. The concept of the breakdown of crossing symmetry is not effective in the case considered in the adressed article. The technical aspects of the eva…

nucl-th
arxiv.org
Electric polarizability of nuclei and a longitudinal sum rule

Recently, a longitudinal sum rule for the electric polarizability of nuclei was used to revise a relativistic correction in a dipole sum rule for the polarizability (nucl-th/9802011). This revision is shown to be wrong because of neglecting an asymptotic contribution in the underlying dispersion rel…

nucl-th