’t Hooft expansion of multi-boundary correlators in 2d topological gravity
Sign Up to like & getrecommendations! Published in 2021 at "Progress of Theoretical and Experimental Physics"
DOI: 10.1093/ptep/ptab090
Abstract: We study multi-boundary correlators of Witten-Kontsevich topological gravity in two dimensions. We present a method of computing an open string like expansion, which we call the ’t Hooft expansion, of the n-boundary correlator for any… read more here.
Keywords: expansion; topological gravity; boundary correlators; hooft expansion ... See more keywords
Lateral stiffness and deflection characteristics of guide cable with multi-boundary constraints
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Mechanical Engineering"
DOI: 10.1177/1687814017711079
Abstract: Since lateral stiffness of existing wire ropes used as guide cables is difficult to achieve reliable guidance for conveyances in deep shaft wall, deflection-suppressed system is designed to reduce lateral displacement and enhance stiffness of… read more here.
Keywords: boundary constraints; stiffness; cable; lateral stiffness ... See more keywords