论文标题
双腹重力中的四维常规黑弦
Four-dimensional regular black strings in bilocal gravity
论文作者
论文摘要
在本文中，我们获得了3+1个尺寸的双腹重力源的静态黑色弦溶液。该溶液在原点是规则的，并且渐近地趋向于普通的静态不合理的黑色弦弦溶液的一般相对论。根据质量密度的值，它允许事件范围和内部视野。还发现了与消失的鹰温度相关的质量残余。为了稳定溶液，应在整个空间中存在具有状态参数$ω> -1 $的完美宇宙流体。但是，能量条件不排除附近黑色绳子的外来物质。最后，我们发现溶液的静止对应物，并根据旋转对象的质量和角动量分析地平线的行为。
In this paper, we obtain a static black string solution for a bilocal gravitational source in 3+1 dimensions. The solution is regular at the origin and tends asymptotically to the ordinary static uncharged black string solution of general relativity. It allows an event horizon and an internal horizon depending on the value of the mass density. A mass remnant associated with a vanishing Hawking temperature is also found. In order to stabilize the solution, a perfect cosmological fluid with state parameter $ω>-1$ should be present throughout space. However, energy conditions do not exclude an exotic substance nearby the black string. Finally, we find the stationary counterpart of the solution and analyze the behavior of the horizons according to the mass and angular momentum of the spinning object.
