弦论是一个谜。它是所谓的万有理论(the theory of everything)。但它还没有得到实验的验证。 它是如此的深奥。在弦论里到处是额外维度,量子涨落和黑洞。 弦论是一个谜,它的参与者们承认他们并不理解这个理论。但一个接一个的计算却带来了出人意料的漂亮的有关联的结果。 弦论是一个谜。它把很多天才从其他迷人的领域吸引过来,同时,它还有响亮的反对者
Steven Scott Gubser (May 4, 1972 – August 3, 2019) was a professor of physics at Princeton University.
His research focused on theoretical particle physics, especially string theory, and the AdS/CFT correspondence. He was a widely cited scholar in these and other related areas.
Gubser did foundational work in the AdS/CFT correspondence as a graduate student. In particular, his 1998 paper Gauge Theory Correlators from Non-Critical String Theory with his advisor Igor Klebanov and another Princeton physics professor Alexander Markovich Polyakov, made a precise statement of the AdS/CFT duality. It is one of the all-time top cited papers in theoretical high-energy physics, and is commonly known, along with Edward Witten's 1998 work Anti De Sitter Space and Holography, as the GKPW dictionary. After receiving a Ph.D. in 1998 from Princeton, Gubser became a Junior Fellow at Harvard University before taking a position as an assistant professor at Princeton. In 2001, he moved to the California Institute of Technology but returned to Princeton in 2002.