论文标题
AGN相对论喷气机中高能质子的加速
Acceleration of high energy protons in AGN relativistic jets
论文作者
论文摘要
在本文中,我们研究了在超级质量黑洞的磁层中,高能质子预先验证的相对论喷射的加速度。质子在喷气轴及其外围之间通过$ U $的总电势差时达到最大能量。该电压是由旋转的黑洞创建的,并沿磁场线传输到射流中。结果表明,射流中质子的轨迹分为三组:未捕获,被困和不加速。未捕获的颗粒不会由射流内部的多型和环形磁场保存,因此它们逃脱了射流,其能量等于最大值$ eu $。捕获的质子在径向方向上沿射流移动。它们的能量涉及$ 0.74 EU $的价值。在磁层中预先调整的强磁场质子中,将其压到射流轴上,并且实际上未在射流中加速。该作品定义了具有相对论喷气机和微QuaSar SS433的一系列最著名的AGN对象的加速度。
In this paper, we investigate the acceleration in relativistic jets of high-energy proton preaccelerated in the magnetosphere of a supermassive black hole. The proton reaches maximum energy when passing the total potential difference of $U$ between the jet axis and its periphery. This voltage is created by a rotating black hole and transmitted along magnetic field lines into the jet. It is shown that the trajectories of proton in the jet are divided into three groups: untrapped, trapped and not accelerated. Untrapped particles are not kept by poloidal and toroidal magnetic fields inside the jet, so they escape out the jet and their energy is equal to the maximum value, $eU$. Trapped protons are moving along the jet with oscillations in the radial direction. Their energy varies around the value of $0.74 eU$. In a strong magnetic field protons preaccelerated in the magnetosphere are pressed to the jet axis and practically are not accelerated in the jet. The work defines acceleration regimes for a range of the most well-known AGN objects with relativistic jets and for the microquasar SS433.