A remark concerning Chandrasekhar's derivation of the pulsation equation for relativistic stars

Knutsen H; Pedersen J

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A remark concerning Chandrasekhar's derivation of the pulsation equation for relativistic stars

机译：关于钱德拉塞卡（Chandrasekhar）推导相对论恒星脉动方程的评论

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It is shown that Chandrasekhar gives some misleading comments concerning his method to derive the pulsation equation for relativistic stars. Strictly following his procedure and approximations, we find that this equation should contain an extra term which destroys the beauty and simplicity of the pulsation equation. However, using a better approximation, we find that just this extra term cancels, and the nice original version of the pulsation equation is correct after all.

机译：结果表明，钱德拉塞卡（Chandrasekhar）给出了一些有关其推论相对论恒星脉动方程的方法的误导性评论。严格遵循他的程序和近似值，我们发现该方程应该包含一个额外的项，这会破坏脉动方程的美观和简单性。但是，使用更好的近似值，我们发现只是这个多余的项就被抵消了，而且脉动方程的漂亮原始版本毕竟是正确的。

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《Physica Scripta: An International Journal for Experimental and Theoretical Physics》 |2007年第1期|共3页
作者
Knutsen H; Pedersen J;
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正文语种 eng
中图分类物理学;
关键词
APPROACHING SCHWARZSCHILD LIMIT; GENERAL-RELATIVITY; PHYSICAL-PROPERTIES; DYNAMICAL INSTABILITY; MODEL; STABILITY; SPHERES;

机译：施瓦兹极限的逼近;一般相对论;物理特性;动态不稳定;模型;稳定性;球体;

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1. A remark concerning Chandrasekhar's derivation of the pulsation equation for relativistic stars [J] . Knutsen H, Pedersen J Physica Scripta: An International Journal for Experimental and Theoretical Physics . 2007,第1期

机译：关于钱德拉塞卡（Chandrasekhar）推导相对论恒星脉动方程的评论
2. Quantum stabilization of a relativistic degenerate star beyond the chandrasekhar mass limit [J] . Silverman MP International journal of modern physics, D. Gravitation, astrophysics, cosmology . 2004,第10期

机译：超过钱德拉塞卡质量极限的相对论简并星的量子稳定
3. Derivation of relativistic hydrodynamic equations consistent with relativistic Boltzmann equation by renormalization-group method [J] . Kyosuke Tsumura, Teiji Kunihiro The European Physical Journal, A. Hadrons and Nuclei . 2012,第11期

机译：用归一化群方法推导与相对论玻尔兹曼方程一致的相对论流体力学方程
4. Remarks on the Derivation of the Governing Equations for the Dynamics of a Nonlinear Beam to a Non Ideal Shaft Coupling [C] . André Fenili, José M. Balthazar, Cayo Prado Fernandes Francisco, International Conference on Mathematical Problems in Engineering and Aerospace Sciences . 2014

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5. Automated variable star classification and the pulsation properties of eclipsing delta Scuti stars. [D] . Hoffman, Douglas Irving. 2009

机译：自动变星分类和蚀变三角洲Scuti星的脉动特性。
6. ON CHANDRASEKHARS LIMITING MASS FOR ROTATING WHITE DWARF STARS [O] . S. P. S. Anand 1965

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7. Non-relativistic limit analysis of the Chandrasekhar–Thorne relativistic Euler equations with physical vacuum [O] . La-Su Mai, Hai-Liang Li, Pierangelo Marcati 2019

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8. A New Derivation of the Integro-Differential Equations for Chandrasekhar's X and Y Functions [R] . Bellman, R., Kagiwada, H., Kalaba, R., 1964

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A remark concerning Chandrasekhar's derivation of the pulsation equation for relativistic stars

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