GRAVITATIONAL LENSING AND CATASTROPHE THEORY-Reference-Cited by-同舟云学术

登录注册会员服务联系我们

GRAVITATIONAL LENSING AND CATASTROPHE THEORY

Published:1995-12 Issue:06 Volume:04 Page:685-710
ISSN:0218-2718
Container-title:International Journal of Modern Physics D
language:en
Short-container-title:Int. J. Mod. Phys. D

Author:

KAKIGI YUUKO¹,OKAMURA TAKASHI¹,FUKUYAMA TAKESHI¹

Affiliation:

1. Department of Physics, Ritsumeikan University, Kusatsu, Shiga, 525, Japan

Abstract

Singularities of caustics appearing in the gravitational lensing effect are discussed analytically. The multipole expansion model of the lensing object is mainly studied since it is tractable and universal. Our analyses are confirmed by numerical calculations and applied to the multiple quasar system of PG1115+080. Consistencies with elliptical lens models are also discussed.

Publisher

World Scientific Pub Co Pte Lt

Subject

Space and Planetary Science,Astronomy and Astrophysics,Mathematical Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218271895000466

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Signs of the cusps in binary lenses;Journal of Mathematical Physics;2000-09

2. General Theorem about Gravitational Lensing: Extended Relation among the Numbers of Images with Different Parities;The Astrophysical Journal;1998-03-10

3. Elliptical Lens Model in PG 1115+080;Publications of the Astronomical Society of Japan;1998-02-01

4. Multipole Expansion Model in Gravitional Lensing;International Journal of Modern Physics D;1997-08

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线，采集、加工和组织学术论文而形成的新型学术文献查询和分析系统，可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容，当前同舟云学术共收录了国内外主流学术期刊6万余种，收集的期刊论文及会议论文总量共计约1.5亿篇，并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询！咨询电话：010-8811{复制后删除}0370

www.globalauthorid.com

TOP