Random matrix theory with an externa...
Brezin, Edouard.

 

  • Random matrix theory with an external source[electronic resource] /
  • 紀錄類型: 書目-語言資料,印刷品 : Monograph/item
    杜威分類號: 512.9434
    書名/作者: Random matrix theory with an external source/ by Edouard Brezin, Shinobu Hikami.
    作者: Brezin, Edouard.
    其他作者: Hikami, Shinobu.
    出版者: Singapore : : Springer Singapore :, 2016.
    面頁冊數: xii, 138 p. : : ill., digital ;; 24 cm.
    Contained By: Springer eBooks
    標題: Complex Systems.
    標題: Matrices.
    標題: Random matrices.
    標題: Mathematics.
    標題: Mathematical Physics.
    標題: Statistical Physics and Dynamical Systems.
    標題: Topological Groups, Lie Groups.
    標題: Particle and Nuclear Physics.
    ISBN: 9789811033162
    ISBN: 9789811033155
    摘要、提要註: This is a first book to show that the theory of the Gaussian random matrix is essential to understand the universal correlations with random fluctuations and to demonstrate that it is useful to evaluate topological universal quantities. We consider Gaussian random matrix models in the presence of a deterministic matrix source. In such models the correlation functions are known exactly for an arbitrary source and for any size of the matrices. The freedom given by the external source allows for various tunings to different classes of universality. The main interest is to use this freedom to compute various topological invariants for surfaces such as the intersection numbers for curves drawn on a surface of given genus with marked points, Euler characteristics, and the Gromov-Witten invariants. A remarkable duality for the average of characteristic polynomials is essential for obtaining such topological invariants. The analysis is extended to nonorientable surfaces and to surfaces with boundaries.
    電子資源: http://dx.doi.org/10.1007/978-981-10-3316-2
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