Zobrazeno 1 - 10
of 13 345
pro vyhledávání: '"An, Qinghui"'
Autor:
Sun, Qinghui, Wang, Sharon Xuesong, Gan, Tianjun, Ji, Chenyang, Lin, Zitao, Ting, Yuan-Sen, Teske, Johanna, Li, Haining, Liu, Fan, Hua, Xinyan, Tang, Jiaxin, Yu, Jie, Zhang, Jiayue, Badenas-Agusti, Mariona, Vanderburg, Andrew, Ricker, George R., Vanderspek, Roland, Latham, David W., Seager, Sara, Jenkins, Jon M., Schwarz, Richard P., Guillot, Tristan, Tan, Thiam-Guan, Conti, Dennis M., Collins, Kevin I., Srdoc, Gregor, Stockdale, Chris, Suarez, Olga, Zambelli, Roberto, Radford, Don, Barkaoui, Khalid, Evans, Phil, Bieryla, Allyson
The Sun is depleted in refractory elements compared to nearby solar twins, which may be linked to the formation of giant or terrestrial planets. Here we present high-resolution, high signal-to-noise spectroscopic data for 17 solar-like stars hosting
Externí odkaz:
http://arxiv.org/abs/2411.13825
Autor:
Sun, Qinghui, Ting, Yuan-Sen, Liu, Fan, Wang, Sharon Xuesong, Anthony-Twarog, Barbara J., Twarog, Bruce A., Yang, Jia-Yi, Chen, Di-Chang, Karakas, Amanda I., Xie, Ji-Wei, Yong, David
Planet engulfment has been identified as one of the mechanisms for enhancing lithium abundance in stars. However, comprehensive investigations into lithium signatures following such events remain limited. Stars born together, sharing a common origin
Externí odkaz:
http://arxiv.org/abs/2410.20632
Edge detection in images is the foundation of many complex tasks in computer graphics. Due to the feature loss caused by multi-layer convolution and pooling architectures, learning-based edge detection models often produce thick edges and struggle to
Externí odkaz:
http://arxiv.org/abs/2409.01609
Autor:
Chen, Zhuo, Ma, De, Jin, Xiaofei, Xing, Qinghui, Jin, Ouwen, Du, Xin, He, Shuibing, Pan, Gang
Spiking Neural Networks (SNNs) are extensively utilized in brain-inspired computing and neuroscience research. To enhance the speed and energy efficiency of SNNs, several many-core accelerators have been developed. However, maintaining the accuracy o
Externí odkaz:
http://arxiv.org/abs/2407.20947
Autor:
Anthony-Twarog, Barbara J., Deliyannis, Constantine P., Steinhauer, Aaron, Sun, Qinghui, Twarog, Bruce A.
We have analyzed high-dispersion spectra in the Li 6708 Angstrom region for 167 stars within the anticenter cluster, NGC 2204. From 105 probable members, abundance analysis of 45 evolved stars produces [Fe/H] = -0.40 +/- 0.12, [Si/Fe] = 0.14 +/- 0.12
Externí odkaz:
http://arxiv.org/abs/2406.18688
Autor:
Xie, Zetao, Chen, Zeling, Li, Hao, Yan, Qinghui, Chen, Hongsheng, Lin, Xiao, Kaminer, Ido, Miller, Owen D., Yang, Yi
The emerging field of free-electron quantum optics enables electron-photon entanglement and holds the potential for generating nontrivial photon states for quantum information processing. Although recent experimental studies have entered the quantum
Externí odkaz:
http://arxiv.org/abs/2404.00377
The two prevailing planet formation scenarios, core-accretion and disk instability, predict distinct planetary mass-metallicity relations. Yet, the detection of this trend remains challenging due to inadequate data on planet atmosphere abundance and
Externí odkaz:
http://arxiv.org/abs/2402.08292
Conventional orthogonal frequency division multiplexing (OFDM) waveform design in integrated sensing and communications (ISAC) systems usually selects the channels with high-frequency responses to transmit communication data, which does not fully con
Externí odkaz:
http://arxiv.org/abs/2312.16006
Autor:
Liu, Xunchuan, Liu, Tie, Shen, Zhiqiang, Qin, Sheng-Li, Luo, Qiuyi, Gong, Yan, Cheng, Yu, Henkel, Christian, Gu, Qilao, Zhu, Fengyao, Zhang, Tianwei, Zhao, Rongbing, Wu, Yajun, Li, Bin, Li, Juan, Zhao, Zhang, Wang, Jinqing, Zhong, Weiye, Liu, Qinghui, Xia, Bo, Fu, Li, Yan, Zhen, Zhang, Chao, Wang, Lingling, Ye, Qian, Yang, Aiyuan, Xu, Fengwei, Dutta, Somnath, Li, Shanghuo, Liu, Meizhu, Yang, Dongting, Li, Chuanshou, Chen, Li
We conducted a Ka-band (26.1--35 GHz) line survey towards Orion KL using the TianMa 65-m Radio Telescope (TMRT). It is the first blind line survey in the Ka band, and achieves a sensitivity of mK level (1--3 mK at a spectral resolution of $\sim$1 km
Externí odkaz:
http://arxiv.org/abs/2311.12276
Autor:
Cui, Yuzhu, Hada, Kazuhiro, Kawashima, Tomohisa, Kino, Motoki, Lin, Weikang, Mizuno, Yosuke, Ro, Hyunwook, Honma, Mareki, Yi, Kunwoo, Yu, Jintao, Park, Jongho, Jiang, Wu, Shen, Zhiqiang, Kravchenko, Evgeniya, Algaba, Juan-Carlos, Cheng, Xiaopeng, Cho, Ilje, Giovannini, Gabriele, Giroletti, Marcello, Jung, Taehyun, Lu, Ru-Sen, Niinuma, Kotaro, Oh, Junghwan, Ohsuga, Ken, Sawada-Satoh, Satoko, Sohn, Bong Won, Takahashi, Hiroyuki R., Takamura, Mieko, Tazaki, Fumie, Trippe, Sascha, Wajima, Kiyoaki, Akiyama, Kazunori, An, Tao, Asada, Keiichi, Buttaccio, Salvatore, Byun, Do-Young, Cui, Lang, Hagiwara, Yoshiaki, Hirota, Tomoya, Hodgson, Jeffrey, Kawaguchi, Noriyuki, Kim, Jae-Young, Lee, Sang-Sung, Lee, Jee Won, Lee, Jeong Ae, Maccaferri, Giuseppe, Melis, Andrea, Melnikov, Alexey, Migoni, Carlo, Oh, Se-Jin, Sugiyama, Koichiro, Wang, Xuezheng, Zhang, Yingkang, Chen, Zhong, Hwang, Ju-Yeon, Jung, Dong-Kyu, Kim, Hyo-Ryoung, Kim, Jeong-Sook, Kobayashi, Hideyuki, Li, Bin, Li, Guanghui, Li, Xiaofei, Liu, Zhiyong, Liu, Qinghui, Liu, Xiang, Oh, Chung-Sik, Oyama, Tomoaki, Roh, Duk-Gyoo, Wang, Jinqing, Wang, Na, Wang, Shiqiang, Xia, Bo, Yan, Hao, Yeom, Jae-Hwan, Yonekura, Yoshinori, Yuan, Jianping, Zhang, Hua, Zhao, Rongbing, Zhong, Weiye
Publikováno v:
2023, Nature, 621, 711-715
The nearby radio galaxy M87 offers a unique opportunity to explore the connections between the central supermassive black hole and relativistic jets. Previous studies of the inner region of M87 revealed a wide opening angle for the jet originating ne
Externí odkaz:
http://arxiv.org/abs/2310.09015