论文标题
新颖的技术签名
Novel Technosignatures
论文作者
论文摘要
技术签名可以代表技术的标志，该技术可能会推断宇宙其他地方的智能生活的存在。这通常意味着使用窄带无线电信号或脉冲激光器搜索外星智能。早在1960年，弗里曼·戴森（Freeman Dyson）就提出了这样一个想法，即先进的文明可能会建造大型结构，以捕获其本地恒星的能量，从而导致具有不寻常的红外签名的对象。后来注意到，其他物体可能代表非常先进的仪器的特征，例如星际车辆，推进的光束站，不使用无线电或激光辐射的异常信标，而是伽马射线，中微子或重力辐射的发射。迹象可能是无意的，也可以指向。在有指导和无方向的标志中，我们提出了一些用于信号传导和副产品辐射的模型，这些模型可能是由寻求外星智能的极端社会产生的。
Technosignatures can represent a sign of technology that may infer the existence of intelligent life elsewhere in the universe. This had usually meant searches for extraterrestrial intelligence using narrow-band radio signals or pulsed lasers. Back in 1960 Freeman Dyson put forward the idea that advanced civilizations may construct large structures in order to capture, for use, the energy of their local star, leading to an object with an unusual infrared signature. Later it was noted that other objects may represent the signature of very advanced instrumentalities, such as interstellar vehicles, beaming stations for propulsion, unusual beacons not using radio or laser radiation but emission of gamma rays, neutrinos or gravitational radiation. Signs may be unintentional or may be directed. Among directed and undirected signs we present some models for signaling and by-product radiation that might be produced by extremely advanced societies not usually considered in the search for extraterrestrial intelligence.
