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Start Over Author "Ma, ZhongYu" Publisher springer science and business media llc
14 results on '"Ma, ZhongYu"'

2. Methodological and reporting quality of systematic reviews on health effects of air pollutants were higher than extreme temperatures: a comparative study

Author

Song, Xuping, primary, Luo, Qiyin, additional, Jiang, Liangzhen, additional, Ma, Yan, additional, Hu, Yue, additional, Han, Yunze, additional, Wang, Rui, additional, Tang, Jing, additional, Guo, Yiting, additional, Zhang, Qitao, additional, Ma, Zhongyu, additional, Zhang, Yunqi, additional, Guo, Xinye, additional, Fan, Shumei, additional, Deng, Chengcheng, additional, Fu, Xinyu, additional, Chen, Yaolong, additional, Yang, Kehu, additional, Ge, Long, additional, and Wang, Shigong, additional

Published
2023
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7. An integrated assessment of INDCs under Shared Socioeconomic Pathways: an implementation of C3IAM

Author

Wei, Yi-Ming, primary, Han, Rong, additional, Liang, Qiao-Mei, additional, Yu, Bi-Ying, additional, Yao, Yun-Fei, additional, Xue, Mei-Mei, additional, Zhang, Kun, additional, Liu, Li-Jing, additional, Peng, Juan, additional, Yang, Pu, additional, Mi, Zhi-Fu, additional, Du, Yun-Fei, additional, Wang, Ce, additional, Chang, Jun-Jie, additional, Yang, Qian-Ru, additional, Yang, Zili, additional, Shi, Xueli, additional, Xie, Wei, additional, Liu, Changyi, additional, Ma, Zhongyu, additional, Tan, Jinxiao, additional, Wang, Weizheng, additional, Tang, Bao-Jun, additional, Cao, Yun-Fei, additional, Wang, Mingquan, additional, Wang, Jin-Wei, additional, Kang, Jia-Ning, additional, Wang, Ke, additional, and Liao, Hua, additional

Published
2018
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10. Quark condensates in nuclear matter with vacuum effects

Author

Zhuo Yizhong, Wang Zisheng, and Ma Zhongyu

Subjects
Physics, Quark, Nuclear and High Energy Physics, Particle physics, Meson, High Energy Physics::Lattice, High Energy Physics::Phenomenology, Nuclear Theory, Constituent quark, Nuclear matter, Nuclear physics, Mean field theory, Nuclear fusion, High Energy Physics::Experiment, Vector field, Nuclear Experiment, Lorentz scalar
Abstract

On the basis of a bosonized Nambu- Jona-Lasinio (NJL) model with derivative expansions, quark condensates in nuclear matter are studied at one-quark loop level and the dependence of meson masses and couplings on the constituent quark mass is investigated. The condensate ratio obtained here ρB / vac is roughly 0.66 with constituent quark mass of 313 MeV, which yields a corresponding σ N value to be roughly 42.2 MeV at the mean field level and σ N =31.4 MeV with the vacuum dependence, where the model parameters describing a Lorentz scalar and a vector field are self-determined.

Published
1997

14. Semi-microscopic optical potential calculation by the nuclear matter approach

Author

Zhang Jingshang, Shen Qingbiao, Tian Ye, Zhuo Yizhong, and Ma Zhongyu

Subjects
Physics, Nuclear and High Energy Physics, Simple (abstract algebra), Quantum electrodynamics, Nuclear Theory, Nuclear structure, Nuclear fusion, Statistical physics, Local-density approximation, Nuclear matter, Interaction function, Optical potential
Abstract

In this paper the semi-microscopic nuclear matter approach has been introduced to calculate the microscopic optical potential. The first- and second-order mass operators in asymmetric nuclear matter have been derived with Skyrme effective interactions and the real and imaginary parts of the optical potential for finite nuclei have been obtained by applying a local density approximation. Five Skyrme interactions II–VI have been used and compared with the experimental data to determine how well these Skyrme interaction function for our purposes. Our results obtained in this simple way are to some extent comparable with those obtained with the “nuclear matter” and “nuclear structure” approaches without adjusting the parameters of the Skyrme interactions.

Published
1981

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