宇宙连续体有效性物理学自上世纪七八十年代产生以来,玄理论(string theory)一直被视为能够融合相对论和量子理论(例如前者认为宇宙是不可分割的连续体,后者认为宇宙由非连续的微粒构成)的首选,是物理学最热门的理念。现在,由于日趋复杂且缺乏有力的证据,这一理论的有效性和可验证性开始受到越来越多专家的质疑。新近...
M. Natsuume, "The singularity problem in string theory," arXiv:gr-qc/0108059.M. Natsuume, The singularity problem in string theory, gr-qc/0108059 [INSPIRE].M. Natsuume, The singularity problem in string theory, arXiv:gr-qc/0108059....
Action : All : Branding : Broadcast : Broadway : Campaign : Character : Compositing : Design : Direction : Dynamics : Effects : Experience : Fashion : Film : Group : Illustration : Interactive : Liquid : Live : Live Action : Logo Resolve : Medical : Mot...
发行时间:2020-08-20 出版者:Kning Disk 豆瓣评分 暂无评分 想听在听听过 评价: 写短评 写乐评 加入豆列 分享到 推荐 简介· ··· Three amazing live tracks from the Swedish radio channel P3 (who broadcasted an hour long live special from The Göteborg String Theory concert which took place ...
String modelsString theory has played a highly influential role in theoretical physics for nearly three decades and has substantially altered our view of the elementary building principles of the Universe. However, the theory remains empirically unconfirmed, and is expected to remain so for the ...
Marcos Marino.String theory and the Kauffman polynomial.High Energy Physics-Theory Geometric Topology (math.GT)..Marcos Marino.String theory and the Kauffman polynomial.High Energy Physics-Theory Geometric Topology (math.GT). .M. Mariño, String theory and the Kauffman polynomial , Commun. Math....
At TEDYouth 2012, Clifford Johnson describes these ideas, along with the concept of string theory.Watch Think Dig Deeper Discuss Customize this lesson 33 Create and share a new lesson based on this one. Share: About TED-Ed Animations TED-Ed Animations feature the words and ideas ...
Weakly interacting strings cannot describe the early universe with its high energies, densities and temperatures, so researchers have sought a way to study strings that strongly affect one another. To this end, some string theorists have tried to reformulate the theory using matrices. “The str...
These equations indicate that String Theory does bypass the Velo–Zwanziger problem, i.e. the loss of causality experienced by a massive high-spin field minimally coupled to electromagnetism. Moreover, we provide some evidence that only the first Regge trajectory can be described in isolation and ...
In the last few decades, researchers have pursued the problem in two separate programs—string theory and loop quantum gravity—that are widely considered incompatible by their practitioners. But now some scientists argue that joining forces is the way forward. Quanta Magazine Original story reprinted...