Zobrazeno 1 - 10
of 6 707
pro vyhledávání: '"A. Youngman"'
Most nuclei are deformed, and these deformations play an important role in various nuclear and astrophysical phenomena. Microscopic nuclear mass models have been developed based on covariant density functional theory to explore exotic nuclear propert
Externí odkaz:
http://arxiv.org/abs/2411.19470
In this review, we summarize recent studies on nuclear matter and finite nuclei based on parity doublet models. We first construct a parity doublet model (PDM), which includes the chiral invariant mass $m_0$ of nucleons together with the mass generat
Externí odkaz:
http://arxiv.org/abs/2405.06956
Autor:
DRHBc Mass Table Collaboration, Guo, Peng, Cao, Xiaojie, Chen, Kangmin, Chen, Zhihui, Cheoun, Myung-Ki, Choi, Yong-Beom, Lam, Pak Chung, Deng, Wenmin, Dong, Jianmin, Du, Pengxiang, Du, Xiaokai, Duan, Kangda, Fan, Xiaohua, Gao, Wei, Geng, Lisheng, Ha, Eunja, He, Xiao-Tao, Hu, Jinniu, Huang, Jingke, Huang, Kun, Huang, Yanan, Huang, Zidan, Da Hyung, Kim, Chan, Hoi Yat, Jiang, Xiaofei, Kim, Seonghyun, Kim, Youngman, Lee, Chang-Hwan, Lee, Jenny, Li, Jian, Li, Minglong, Li, Zhipan, Li, Zhengzheng, Lian, Zhanjiang, Liang, Haozhao, Liu, Lang, Lu, Xiao, Liu, Zhi-Rui, Meng, Jie, Meng, Ziyan, Mun, Myeong-Hwan, Niu, Yifei, Niu, Zhongming, Pan, Cong, Peng, Jing, Qu, Xiaoying, Papakonstantinou, Panagiota, Shang, Tianshuai, Shang, Xinle, Shen, Caiwan, Shen, Guofang, Sun, Tingting, Sun, Xiang-Xiang, Wang, Sibo, Wang, Tianyu, Wang, Yiran, Wang, Yuanyuan, Wu, Jiawei, Wu, Liang, Wu, Xinhui, Xia, Xuewei, Xie, Huihui, Yao, Jiangming, Ip, Ip Kwan Yau, Yiu, To Chung, Yu, Jianghan, Yu, Yangyang, Zhang, Kaiyuan, Zhang, Shijie, Zhang, Shuangquan, Zhang, Wei, Zhang, Xiaoyan, Zhang, Yanxin, Zhang, Ying, Zhang, Yingxun, Zhang, Zhenhua, Zhao, Qiang, Zhao, Yingchun, Zheng, Ruyou, Zhou, Chang, Zhou, Shan-Gui, Zou, Lianjian
Publikováno v:
Peng Guo, et. al. (DRHBc Mass Table Collaboration), Atomic Data and Nuclear Data Tables 158 (2024) 101661
The mass table in the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) with the PC-PK1 density functional has been established for even-$Z$ nuclei with $8\le Z\le120$, extended from the previous work for even-even nuclei [Zhang $\
Externí odkaz:
http://arxiv.org/abs/2402.02935
We investigate {\alpha}-decay half-lives for 74 {\le} Z {\le} 92 even-even nuclei within the semiclassical WKB approximation in deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc). The {\alpha}-particle preformation factors are estim
Externí odkaz:
http://arxiv.org/abs/2312.07872
Autor:
Youngman, Benjamin D.
Gaussian processes (GP) are a popular and powerful tool for spatial modelling of data, especially data that quantify environmental processes. However, in stationary form, whether covariance is isotropic or anisotropic, GPs may lack the flexibility to
Externí odkaz:
http://arxiv.org/abs/2311.05272
Autor:
Shin, Ik Jae, Smirnova, Nadezda A., Shirokov, Andrey M., Yang, Zuxing, Barrett, Bruce R., Li, Zhen, Kim, Youngman, Maris, Pieter, Vary, James P.
We present new microscopic effective shell-model interactions in the valence sd shell, obtained from the modern Daejeon16 nucleon-nucleon potential using no-core shell-model (NCSM) wave functions of 18F at Nmax=6 (total oscillator quanta of excitatio
Externí odkaz:
http://arxiv.org/abs/2306.17289
Autor:
Tyler Youngman, Beth Patin
Publikováno v:
Journal of Digital Social Research, Vol 6, Iss 3 (2024)
Epistemicide is the devaluing, silencing, or annihilation of knowledge and encompasses systematic knowledge destruction enacted through accumulation of epistemic injustices. Considering prior epistemicide research in LIS––in conjunction with crit
Externí odkaz:
https://doaj.org/article/884bf0573f7b4274b9e73ddcc4102fc8
Autor:
Elhatisari, Serdar, Bovermann, Lukas, Ma, Yuanzhuo, Epelbaum, Evgeny, Frame, Dillon, Hildenbrand, Fabian, Kim, Myungkuk, Kim, Youngman, Krebs, Hermann, Lähde, Timo A., Lee, Dean, Li, Ning, Lu, Bing-Nan, Meißner, Ulf-G., Rupak, Gautam, Shen, Shihang, Song, Young-Ho, Stellin, Gianluca
Publikováno v:
Nature 630, 59-63 (2024)
Ab initio calculations play an essential role in our fundamental understanding of quantum many-body systems across many subfields, from strongly correlated fermions to quantum chemistry and from atomic and molecular systems to nuclear physics. One of
Externí odkaz:
http://arxiv.org/abs/2210.17488
We study $^{208}$Pb+$^{40,48}$Ca reactions at $E_{\rm beam}$ = 50, 100 AMeV with DJBUU and SQMD transport codes. We compare the large primary fragments from the two codes at the end of the simulation time. We observe that overall the two models produ
Externí odkaz:
http://arxiv.org/abs/2206.12090
Autor:
DRHBc Mass Table Collaboration, Pan, Cong, Cheoun, Myung-Ki, Choi, Yong-Beom, Dong, Jianmin, Du, Xiaokai, Fan, Xiao-Hua, Gao, Wei, Geng, Lisheng, Ha, Eunja, He, Xiao-Tao, Huang, Jinke, Huang, Kun, Kim, Seonghyun, Kim, Youngman, Lee, Chang-Hwan, Lee, Jenny, Li, Zhipan, Liu, Zhi-Rui, Ma, Yiming, Meng, Jie, Mun, Myeong-Hwan, Niu, Zhongming, Papakonstantinou, Panagiota, Shang, Xinle, Shen, Caiwan, Shen, Guofang, Sun, Wei, Sun, Xiang-Xiang, Wu, Jiawei, Wu, Xinhui, Xia, Xuewei, Yan, Yijun, Yiu, To Chung, Zhang, Kaiyuan, Zhang, Shuangquan, Zhang, Wei, Zhang, Xiaoyan, Zhao, Qiang, Zheng, Ruyou, Zhou, Shan-Gui
Publikováno v:
Phys. Rev. C 106, 014316 (2022)
The aim of this work is to extend the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) based on the point-coupling density functionals to odd-$A$ and odd-odd nuclei and examine its applicability by taking odd-$A$ Nd isotopes as ex
Externí odkaz:
http://arxiv.org/abs/2205.01329