文章基本信息

标题：Hyperbolic Center of Mass for a System of Particles on the Poincare Upper Half-Plane
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作者：P. Ortega Palencia ; Ruben Dario Ortiz ; Ana Magnolia Marin Ramirez 等
期刊名称：Research Journal of Applied Sciences
印刷版ISSN：1815-932X
电子版ISSN：1993-6079
出版年度：2019
卷号：14
期号：2
页码：49-53
DOI：10.3923/rjasci.2019.49.53
语种：English
出版社：Medwell Journals
摘要：In the present study, we obtain using the lever law of the lever, an explicit formula that allows tocalculate the center of mass of a system of n-particles with masses m1, m2, ..., mn>0, located on the half planesuperior of Lobachevsky H2, endowed with a conforming metric which induces constant and negative Gaussiancurvature.
关键词：The poincare upper half-plane model;hyperbolic center of mass;hyperbolic lever rule;Geodesic;particles;superior