J
Jie Meng
Researcher at Peking University
Publications - 462
Citations - 16325
Jie Meng is an academic researcher from Peking University. The author has contributed to research in topics: Neutron & Mean field theory. The author has an hindex of 60, co-authored 441 publications receiving 13756 citations. Previous affiliations of Jie Meng include Yukawa Institute for Theoretical Physics & Kyoto University.
Papers
More filters
Journal ArticleDOI
Chirality in atomic nucleus
TL;DR: The theoretical and experimental progress following the prediction of the chirality in nuclear physics in 1997 is reviewed in this article, where the possible existence of MχD in 105Rh is discussed.
Journal ArticleDOI
Mass and lifetime of unstable nuclei in covariant density functional theory
Jie Meng,Jie Meng,Jie Meng,Y Chen,Haozhao Liang,Yifei Niu,Z.M. Niu,L S Song,Pengwei Zhao,Z. Li,Bao-Hua Sun,X. D. Xu,Zhipan Li,Jiangming Yao,Wen Hui Long,Tamara Nikšić,Dario Vretenar +16 more
TL;DR: In this article, the influence of the neutron-rich nuclear masses with N = 82 and 126 predicted by finite-range droplet model and Weizsacker-Skyrme models on the r-process calculation, and the constraint of the astrophysical conditions by reproducing the observed R-process abundance peaks at A = 80, 130 and 195, reflect the importance of the nuclear inputs for r -process calculation.
Posted Content
Test of the $h_1(1830)$ made of $K^{*}\bar{K}^*$ with the $\eta_c\rightarrow \phi K^{*}\bar{K}^{*}$ decay
TL;DR: In this paper, the authors present a new reaction complementary to the BESIII resonance, which is called the γ-c(2S) reaction, which only couples to the K^*\bar{K}^*$ channel.
Journal ArticleDOI
High efficiency eco-agriculture model obtain both larger yield and economic benefit: A case study in Hongyi Organic Farm
GaoMing Jang,Yanhai Zheng,GuangLei Wu,Hui Liu,YunHua Chi,Sufei Feng,Yong Li,CaiHong Li,ZongFeng Li,BenYing Su,Qun Dong,Ta-na Wuyun,Mario Lucas,Zoe Lefort,Margot Regolini,Xiang-Wei Zeng,XinHua He,Liyue Guo,Li-Jie Zhan,Li-Jie Zhan,HaiLong Tang,JiGuang Wei,Ping Zhou,Yan Zeng,Yu Yang,ShouKuan Song,Xiu Liu,Zhen Zhen,Haitao Liu,Jie Meng,Jing Li,Lingbo Xiao,Zhan Li,Na Ding,WenJing Bo,XiaoFan Yu,Da Cheng,Xiaotian Liang,LiJun Li,Lei Xu,Xian Gu,Yanjie Song,A. Mahmud Muminov,BinYang Liu,XiaoXia He,Meizhen Liu,Tangyuan Ning,KongJun Wang,YuXin Xu,WenHao Chen +49 more
Abstract: Due to the input of a large number of chemical substances and the termination of elements cycling, the farmland ecosystem has been seriously degraded, with the quality of farmland and yield being decreased. High efficiency eco-agriculture has been believed to be capable of curtailing some hazardous effects associated with chemical agriculture. However, debates also exist on whether eco-agriculture can feed a world with increasing human population. We hypothesized that some improvements on high efficiency eco-agriculture may produce adequate foods and reduce environmental pollutions from chemical agriculture. This study began with feeding cattle by bio-processed corn straw, restoring the soil fertility by manure returning in Hongyi Organic Farm 2 hm2 low yield cropland. We applied physical+biological methods for pest control; artificial+mechanical for weed management, thus to put an end to pesticides, fertilizers and herbicides pollution. Meanwhile, without using plastic films, synthetic hormones, genetically modified seeds, we guaranteed the food quality and safety, and soled the products online and offline. The results of the 10 years experiment are as follows: The weight of pests captured by insect-trapping lamp reduced from 33 to 2.1 kg, reducing the amount of pesticide by 93.8%. The annual consumption of straw by cattle reached to 1000 t per year, increasing straw utilization rate from 1.1% to 62.5%. Organic fertilizer has be tested to improve soil biodiversity, for instance, the number of earthworms in organic orchard was 317 earthworms m - 2, while only 16 earthworms m - 2 in ordinary orchard. The soil organic matters in 0–20 cm depth layer increased from 0.7% to 2.4%, thank to great amount of cattle manure being applied (75 t hm - 2). The grain production also increased greatly from the initial 11.43 t hm - 2 to 17.43 t hm - 2. The wheat, corn, soybean and peanut yield were 42.6%, 60.9%, 32.2% and 38.1% higher than ordinary farmland around. Due to the excellent quality of products, our products have been sold to 30 provinces except Tibet of China, with the average benefit per hectare being 3–5 times of ordinary farmland. Some 67 local households have been engaged in the high efficient eco-farming industry. Now the products extended to the ginger, garlic, onion and other vegetables; pork, beef and poultry eggs, apple and other fruits, peanut oil, soybean oil and processing products, walnut cake, dried apples, dumplings, etc. The regular consumers of Hongyi Organic Farm has increased to 1672 people and increased at a speed of 100–150 people a month. This high efficiency eco-agriculture in paper has been used by entrepreneurs, farmers, soldiers in Shandong, Henan, Hebei, Inner Mongolia, Gansu, Zhejiang, Jiangsu, Guangdong and other provinces, the farmland area was about 9667 hm2. This study provides a scientific basis for the national eco-agricultural development designing, poverty alleviation and rural environmental protection.
Journal ArticleDOI
Treating Coulomb exchange contributions in relativistic mean field calculations: why and how
TL;DR: In this paper, the Coulomb exchange effects can be easily included with good accuracy in a perturbative approach, at least to some order of perturbation, for future relativistic EDF models.