Diagonal finite volume matrix elements in the sinh-Gordon model
نویسندگان
چکیده
منابع مشابه
On the spectrum of the Sinh-Gordon model in finite volume
We will mainly consider the Sinh-Gordon model in finite spacial volume which corresponds to imposing the periodic boundary conditions φ(x + R) = φ(x). A lot is known about the Sinh-Gordon model in infinite volume R → ∞, see e.g. [1, 2, 3, 4, 5]. The spectrum contains a single particle with mass m which is related to the parameter μ in (1.1) in a definite way [6], see eqn. (5.32) below. The S-ma...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2019
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2019.114664