论文标题
磁性纤维线在其重力变形下的弹性和断裂极限
Law of elasticity and fracture limit of magnetic forcelines under their gravitational deformation
论文作者
论文摘要
磁场是一种非常特殊的弹性介质。在天体物理环境（磁性的恒星和原藻）中，它们抵消了剪切和旋转扭曲以及重力崩溃。它们的向量性质允许在一般相对性的框架中与时空曲率与时空曲率进行非凡的耦合。这种特殊的耦合指出了在重力变形下研究磁弹性的道路。在这种情况下，我们揭示了他们的弹性定律，计算其断裂极限，随后认为他们最终失去了与磁性物质重力收缩的战斗。结果伴随着中子恒星和白矮星的两个说明性应用。
Magnetic fields are a very special form of elastic medium. Within astrophysical environments (magnetised stars and protogalaxies) they counteract shear and rotational distortions as well as gravitational collapse. Their vector nature allows for their extraordinary coupling with spacetime curvature in the framework of general relativity. This particular coupling points out the way to study magnetic elasticity under gravitational deformation. In this context, we reveal their law of elasticity, calculate their fracture limit and subsequently argue that they ultimately lose the battle against gravitational contraction of magnetised matter. Two illustrative applications, in a neutron star and a white dwarf, accompany the results.
