云南大学中国西南天文研究所

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第二届后羿系列非标准宇宙学模型研讨会

The 2nd HOUYI Workshop: Non-standard Cosmological Models

2019年8月15-18日,昆明

August 15-18, 2019,Kunming

后羿系列非标准宇宙学模型研讨会设立于2018年12月,目的在于集合中国青年物理与天文学者,针对非标准宇宙学模型的各种问题,包括理论,模拟和观测进行研讨,以此加深我们对不同宇宙学模型的理解,促进国内宇宙学领域青年学者之间的合作。

The Houyi Workshop Series on Nonstandard Cosmological Models were set up in December 2018. The purpose is to gather together young Chinese physicists and astrophysicists to discuss and understand the frontier questions related to non-standard cosmological models including theories, simulations and observations, and to stimulate and promote collaborations among Chinese young scientists in the field of cosmology.

近年来,普朗克微波背景辐射观测卫星和其它宇宙学观测的结果有比较明显的矛盾,其中哈勃常数H0测量结果的不同达到约4.4σ,结构增长参数S88m/0.3)0.5不同达到约2σ。作为该系列的第二次研讨会,此次工作会议将针对非标准宇宙学模型是否可以解决上述矛盾,以及怎样的非标准模型是理论可靠、观测可限制的的模型这两个问题进行研讨。

In recent years, some discordance has been shown between the constraints from Planck CMB observations and that from other observations. The most notable one is the ~4.4σ difference in the Hubble constant H0 between the Planck result and that from local Cepheid variables. Further the discrepancy for the structural growth parameter S88m/0.3)0.5 is about 2σ between the galaxy lensing observations and that from Planck. In this workshop, the second of the series, we will focus on the following questions:

1. Can non-standard cosmological models solve these discrepancies?

2. What are the non-standard models that are theoretically well motivated and observationally reachable?

本次研讨会属工作合作会议,暂不开放注册。会议将于2019年8月16-18日在云南大学呈贡校区中国西南天文研究所举办,不收取注册费,差旅住宿费自理。

This workshop will be largely a meeting for established collaborations, and will not be open for free registrations. It will take place on August 16-18, 2019 at the South-Western Institute for Astronomy Research (SWIFAR), Yunnan University, Chenggong District, Kunming, Yunnan Province, P.R.China. There will be no registration fees. The attendees will be responsible for their travel expenses and the local stay cost during the workshop.


会议重要日期:

会议报到:2019年8月15日

会议日期:2019年8月16-18日

Important dates:

Registration: August 15, 2019

Workshop: August 16-18, 2019


地方组织委员会:张佳骏(上海交通大学),刘项琨(云南大学),何紫朝(云南大学), 邓文强(云南大学), 李梓炜(云南大学), 刘赟(云南大学), 徐竹(云南大学),子昭瑾(云南大学),郭晓明(云南大学) 

Local Organizing Committee: Jiajun Zhang (SJTU), Xiangkun Liu (YNU), Zizhao He (YNU), Wenqiang Deng (YNU), Ziwei Li (YNU), Yun Liu (YNU), Zhu Xu (YNU), Zhaojin Zi (YNU), Xiaoming Guo (YNU) 


Contact: Xiangkun Liu (liuxk@ynu.edu.cn)


版权所有:云南大学中国西南天文研究所 

South-Western Institute For Astronomy Research, YNU