标题： 狄拉克费米子能否摧毁杨-米尔斯黑洞？ 显示英文标题

标题： Can Dirac fermions Destroy Yang-Mills Black Hole?

摘要： 我们研究了存在Dirac费米子场时的四维爱因斯坦-杨-米尔斯黑洞。假设球对称静态渐近平直黑洞时空，我们同时考虑了无质量和有质量的费米子场。此外，还考虑了（4+1）维爱因斯坦-杨-米尔斯系统有效约化为爱因斯坦-杨-米尔斯-希格斯-标量场模型的情况。研究发现，费米子真空会导致所讨论的黑洞被摧毁。 显示英文摘要

摘要： We study the four-dimensional Einstein-Yang-Mills black hole in the presence of Dirac fermion field. Assuming a spherically symmetric static asymptotically flat black hole spacetime we consider both massless and massive fermion fields. The (4+1)-dimensional Einstein-Yang-Mills system effectively reducing to Einstein-Yang-Mills-Higgs-dilaton model, was also taken into account. One finds that fermion vacuum leads to the destruction of black holes in question.