标题： 来自大质量引力的反重力和/或暗物质贡献 显示英文标题

标题： Anti-gravity and/or dark matter contributions from massive gravity

摘要： 最近，在描述具有洛伦兹对称性自发破缺的无质量引力子理论中，引力场方程的静态球对称解已经被找到。 这些解在广义相对论中只包含一个积分常数，而它们却表现出两个积分常数，对此进行了讨论。 如果它们能抵抗小扰动，则它们是修改后的黑洞候选者。 这些解在远距离可能表现出吸引或排斥行为。 因此，这些修改后的黑洞可能会模仿暗物质的存在，或是反重力的来源。 显示英文摘要

摘要： Recently, the static spherically symmetric solution of the gravitational field equations have been found in theories describing massive graviton with spontaneous breaking of the Lorentz invariance. These solutions, which show off two integration constants instead of one in General Relativity, are discussed. They are candidates for modified black holes provided they are stable against small perturbations. These solutions may have both attractive or repulsive behavior at large distances. Therefore, these modified black holes may mimics the presence of dark matter or be a source of anti-gravity.