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arXiv 0803.4465physics.gen-ph
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惯性、引力和基本粒子质量的概念

Concepts of inertial, gravitational and elementary particle masses

S. O. Tagieva, M. Erturk

摘要:

本文从狭义相对论、广义相对论和粒子(量子)物理学的角度分析了质量的概念。粒子的质量(m=E(0)/c^2)由产生该粒子的最小(静止)能量决定,该能量在洛伦兹变换下是不变的。在任意场中,束缚粒子的质量可以用m(E80)/c^2来描述,而对于非相对论情形下的自由粒子,m=E/c^2的关系式也是有效的。这个关系式一般是不正确的,把它应用于辐射和场也是错误的。在原子或原子核中(即如果能量是量子化的),粒子的质量离散地变化。在非相对论的情况下,质量可以被认为是引力和惯性的度量。

英文摘要:

In this article the concept of mass is analyzed based on the special and general relativity theories and particle (quantum) physics. The mass of a particle (m=E(0)/c^2) is determined by the minimum (rest) energy to create that particle which is invariant under Lorentz transformations. The mass of a bound particle in the any field is described by m<E80)/c^2 and for free particles in the non-relativistic case the relation m=E/c^2 is valid. This relation is not correct in general, and it is wrong to apply it to the radiation and fields. In atoms or nuclei (i.e. if the energies are quantized) the mass of the particles changes discretely. In non-relativistic cases, mass can be considered as a measure of gravitation and inertia.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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