کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9861022 1528979 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nuclear incompressibility at finite temperature and entropy
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Nuclear incompressibility at finite temperature and entropy
چکیده انگلیسی
Features of the nuclear isothermal incompressibility κ and adiabatic incompressibility κQ are investigated. The calculations are done at zero and finite temperatures and non-zero entropy and for several equations of state with a long range attraction and a short range repulsion. It is shown that κQ decreases with increasing entropy while the isothermal κ increases with increasing T. A duality is found between the adiabatic κQ and the T=0 isothermal κ. The effect of correlations on κ is studied. A peak in κ can occur from attractive scattering correlations in various two-nucleon spin-isospin channels. The second virial coefficient or ρ2 term in P versus density parallels a result that appears in the theory of superconductivity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 621, Issues 3–4, 18 August 2005, Pages 239-245
نویسندگان
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