کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1778766 1523731 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigating a suitable equation of state for an infinite system of nucleons
ترجمه فارسی عنوان
تحقیق معادله مناسب حالت برای یک سیستم بی نهایت نوکلون
کلمات کلیدی
معادله هسته ای حالت ؛ موضوع هسته ای بی نهایت؛ حالت تعادل؛ سیستم های متقارن و نامتقارن
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم نجوم و فیزیک نجومی
چکیده انگلیسی


• The average energy variation with respect to the density of a system of nucleons is presented.
• A new suitable formula is proposed for the nuclear equation of state.
• The mathematical model describes infinite symmetric/asymmetric system of protons and neutrons.

In this paper, the average energy variation with respect to the density of a system of nucleons is theoretically studied. A new formula is proposed for the nuclear equation of state. This formula is related to an infinite system of protons and neutrons with relatively small thermal excitation. It is shown that the presented formulation for the nuclear equation of state reproduces the results obtained in the Skyrme–Hartree–Fock (SHF) and Relativistic Mean-Field (RMF) models of nuclear matter. It should be realized that the consistency of the obtained results for nuclear matter with the predictions of the well-known SHF and RMF models for symmetric and asymmetric system of nucleons indicates the reliability of this formulation for various types of nuclear matter in large scales such as neutron stars.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: New Astronomy - Volume 47, August 2016, Pages 42–45
نویسندگان
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