论文标题
通过超高旋转的超级旋转的超轻玻色子的特性
Properties of Ultralight Bosons from Spins of Heavy Quasars via Superradiance
论文作者
论文摘要
可以通过分析其电磁光谱来探测活性银河核（AGN）中心的积聚和喷射黑洞的质量和旋转。为此，我们使用了黑洞活动的自旋修饰的基本平面，该平面非线性地连接以下四个变量（在源框架中）：无线电发光度，X射线或光光度（通过[OIII]发射线），黑洞质量和自旋。考虑到AGN系统的亮度测量，转换因子，相对论横梁和物理特性的不确定性，我们在一组重型喷射AGN的旋转上得出了下限。使用这些结果，我们研究了对标量（类似轴轴），载体（深色光子）和张量（附加的spin-2颗粒）的超光颗粒质谱的直接含义。我们在参数空间中关闭未探索的差距$ 10^{ - 20} -10^{ - 19} $ ev。考虑到自相互作用，我们获得了轴衰变常数（同等的下限）上的上限（同等的下限）可以防止轴突颗粒进入不稳定性，并且是非超负性的不观察的原因。假设轴是通过质量和衰减常数来描述，我们获得了上限，即通过超光颗粒可以形成什么暗物质，发现单个Spieces轴轴状的光颗粒最多可以构成质量范围的$ 10 \％$ $的$ 10 \％$：$ 10^{ - 21}}}} <μ\，（\ \，\，（\ Mathrm {ev ev}）此外，我们得出了矢量和自旋2颗粒的相似界限，并发现光矢量场最多可以构成$ 10^{ - 6} $，$ 10^{ - 21} \，\ Mathrm {ev Mathrm {ev mathrm {evμ<10^{ - 17} { - 17}} { - 17}} \，\，\，\ mathrm {ev mathrm {ev at $ cont $ conts $ cont $ cant-unt-cont-unt $ spin-- $ cont-unt $ cant-unt $ cant-unt-pitter $ spin-unt $ spin-- $ 10^{ - 23} \，\ mathrm {ev} <μ<10^{ - 17} \，\ mathrm {ev} $ range。
The mass and the spin of accreting and jetted black holes, at the center of Active Galactic Nuclei (AGNs), can be probed by analyzing their electromagnetic spectra. For this purpose, we use the Spin-Modified Fundamental Plane of black hole activity, which non-linearly connects the following four variables (in the source frame): radio luminosity, X-ray or optical luminosity (via the [OIII] emission line), black hole mass and spin. Taking into account the uncertainties in luminosity measurements, conversion factors, relativistic beaming and physical properties of the AGN system, we derive lower bounds on the spins of a group of heavy, jetted AGNs. Using these results, we study the direct implications on the mass spectrum of the ultra-light particles of scalar (axion-like), vector (dark photon) and tensor types (additional spin-2 particles). We close unexplored gap in the parameter space $10^{-20}-10^{-19}$eV. We obtain upper bounds on the axion decay constant (equivalently lower bounds on the self-interaction strength) considering self-interactions could prevent the axion particles entering the instability, and be the reason for non-observation of superradiance. Assuming axion/scalar is described by mass and decay constant, we obtain upper limits on what fraction of dark matter can be formed by ultra-light particles and find that single spieces axion-like light particle can constitute at most $10\%$ of the dark matter in the mass range: $ 10^{-21} < μ\, (\mathrm{eV}) < 10^{-17}$. Moreover, we derive similar bounds for vector and spin-2 particles and find that light vector fields can constitute at most $10^{-6}$ of the dark matter in $10^{-21}\, \mathrm{eV} < μ< 10^{-17} \, \mathrm{eV}$ range, and light spin-2 fields can constitute at most $10^{-9}$ of the dark matter in $10^{-23}\, \mathrm{eV} < μ< 10^{-17} \, \mathrm{eV}$ range.
