История двух дилатонов
Оказывается, в литературе присутствуют две разные частицы с таким названием. Обсуждаются сходства и различия:
The story of the two dilatons: http://arxiv.org/abs/1512.03316
We study the soft behavior of two seemingly different particles that are both referred to as dilatons in the literature, namely the one that appears in theories of gravity and in string theory and the Nambu-Goldstone boson of spontaneously-broken conformal invariance. Interesting similarities as well as differences are discussed.
The story of the two dilatons: http://arxiv.org/abs/1512.03316
We study the soft behavior of two seemingly different particles that are both referred to as dilatons in the literature, namely the one that appears in theories of gravity and in string theory and the Nambu-Goldstone boson of spontaneously-broken conformal invariance. Interesting similarities as well as differences are discussed.
