31 July 2016 to 5 August 2016
Gaylord Hotel and Conference Center
US/Eastern timezone

Fast Multipole Method for Coulomb Interaction and Other Non-Oscillating Interaction Using Cartesian Tensor and Differential Algebra

2 Aug 2016, 13:30
20m
Baltimore 2 (Gaylord Hotel)

Baltimore 2

Gaylord Hotel

Oral Working Group 2 WG2

Speaker

Dr. He Zhang (Jefferson Lab)

Abstract

A new fast multipole method (FMM) using traceless totally symmetric Cartesian tensor has been developed to calculate the Coulomb interaction between charged particles. We will present the formulization, the accuracy and the efficiency of the new algorithm, and examples of using the FMM in beam dynamic simulations. We will also discuss how to extend our new algorithm to other non-oscillating interactions with the help of the differential algebra.

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Primary author

Dr. He Zhang (Jefferson Lab)

Co-authors

Dr. He Huang (Old Dominion University) Dr. Jie Chen (Jefferson Lab) Prof. Li-Shi Luo (Old Dominion University) Dr. Rui Li (Jefferson Lab)

Presentation Materials

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