Zobrazeno 1 - 10
of 1 939
pro vyhledávání: '"Dezi A"'
Autor:
Wang, Lei, Shan, Huanyuan, Nie, Lin, Cheng, Cheng, Yuan, Fang-Ting, Cui, Qifan, Li, Guoliang, Xie, Yushan, Liu, Dezi, Liu, Yao, Fang, Min, Li, Nan, Jia, Peng, Li, Ran, Liu, Fengshan, Shu, Yiping, Jiang, Chang, Wei, Cheng-Liang, Qu, Han, Zheng, Wen-Wen, Zhu, Li-Yan, Kang, Xi
We present the application of the image coaddition algorithm, Up-sampling and PSF Deconvolution Coaddition (UPDC), for stacking multiple exposure images captured by the James Webb Space Telescope (JWST) Near-Infrared Camera (NIRCam). By addressing th
Externí odkaz:
http://arxiv.org/abs/2411.13891
Autor:
Lunwei, Zhang, Zhenyu, Wang, Dezi, Liu, Yuan, Fang, Bingqiu, Chen, Brajesh, Kumar, Xinzhong, Er, Xiaowei, Liu
The early time observations of Type Ia supernovae (SNe Ia) play a crucial role in investigating and resolving longstanding questions about progenitor stars and the explosion mechanisms of these events. Colors of supernovae (SNe) in the initial days a
Externí odkaz:
http://arxiv.org/abs/2409.14498
Autor:
Yang, Yuan-Pei, Liu, Xiangkun, Pan, Yu, Er, Xinzhong, Liu, Dezi, Fang, Yuan, Du, Guowang, Cai, Yongzhi, Xu, Xian, Chen, Xinlei, Zou, Xingzhu, Guo, Helong, Liu, Chenxu, Cheng, Yehao, Kumar, Brajesh, Liu, Xiaowei
SN 2023ixf, recently reported in the nearby galaxy M101 at a distance of $6.85~{\rm Mpc}$, was one of the closest and brightest core-collapse supernovae (CCSNe) in the last decade. In this work, we present multi-wavelength photometric observation of
Externí odkaz:
http://arxiv.org/abs/2405.08327
Autor:
Chen, Xinlei, Kumar, Brajesh, Er, Xinzhong, Guo, Helong, Yang, Yuan-Pei, Lin, Weikang, Fang, Yuan, Du, Guowang, Liu, Chenxu, Zhao, Jiewei, Zhang, Tianyu, Bao, Yuxi, Zou, Xingzhu, Pan, Yu, Wang, Yu, Zhu, Xufeng, Chatterjee, Kaushik, Liu, Xiangkun, Liu, Dezi, Lagioia, Edoardo P., Rangwal, Geeta, Zhong, Shiyan, Zhang, Jinghua, Lian, Jianhui, Cai, Yongzhi, Zhang, Yangwei, Liu, Xiaowei
Publikováno v:
ApJL, 2024, 971:L2
We present early-phase good-cadence (hour-to-day) simultaneous multiband ($ugi$ and $vrz$ bands) imaging of the nearby supernova SN~2024ggi, which exploded in the nearby galaxy, NGC 3621. A quick follow-up was conducted within less than a day after t
Externí odkaz:
http://arxiv.org/abs/2405.07964
Autor:
Pudoka, Maria, Wang, Feige, Fan, Xiaohui, Yang, Jinyi, Champagne, Jaclyn, Jones, Victoria, Bian, Fuyan, Cai, Zheng, Jiang, Linhua, Liu, Dezi, Wu, Xue-Bing
We study the environment of the z=6.33 ultraluminous quasar SDSS J010013.02+280225.8 (J0100) to understand its association with large-scale structure. Theoretical models propose high-redshift quasars as markers of galaxy overdensities residing in the
Externí odkaz:
http://arxiv.org/abs/2405.03781
Autor:
Li, Xu, Sun, Ruiqi, Lv, Jiameng, Jia, Peng, Li, Nan, Wei, Chengliang, Hu, Zou, Er, Xinzhong, Chen, Yun, Ban, Zhang, Fang, Yuedong, Guo, Qi, Liu, Dezi, Li, Guoliang, Lin, Lin, Li, Ming, Li, Ran, Li, Xiaobo, Luo, Yu, Meng, Xianmin, Nie, Jundan, Qi, Zhaoxiang, Qiu, Yisheng, Shao, Li, Tian, Hao, Wang, Lei, Wang, Wei, Xian, Jingtian, Xu, Youhua, Zhang, Tianmeng, Zhang, Xin, Zhou, Zhimin
Strong gravitational lensing is a powerful tool for investigating dark matter and dark energy properties. With the advent of large-scale sky surveys, we can discover strong lensing systems on an unprecedented scale, which requires efficient tools to
Externí odkaz:
http://arxiv.org/abs/2404.01780
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 14 (2020)
Many neural mechanisms regulate experience-dependent plasticity in the visual cortex (V1), and new techniques for quantifying large numbers of proteins or genes are transforming how plasticity is studied into the era of big data. With those large dat
Externí odkaz:
https://doaj.org/article/3bb7b58c5110477685adb894d10f0e18
Autor:
Wang, Lei, Shan, Huanyuan, Nie, Lin, Liu, Dezi, Yan, Zhaojun, Li, Guoliang, Cheng, Cheng, Xie, Yushan, Qu, Han, Zheng, Wenwen, Kang, Xi
We have developed a novel method for co-adding multiple under-sampled images that combines the iteratively reweighted least squares and divide-and-conquer algorithms. Our approach not only allows for the anti-aliasing of the images but also enables P
Externí odkaz:
http://arxiv.org/abs/2402.18010
Autor:
Chen, Ping, Gal-Yam, Avishay, Sollerman, Jesper, Schulze, Steve, Post, Richard S., Liu, Chang, Ofek, Eran O., Das, Kaustav K., Fremling, Christoffer, Horesh, Assaf, Katz, Boaz, Kushnir, Doron, Kasliwal, Mansi M., Kulkarni, Shri R., Liu, Dezi, Liu, Xiangkun, Miller, Adam A., Rose, Kovi, Waxman, Eli, Yang, Sheng, Yao, Yuhan, Zackay, Barak, Bellm, Eric C., Dekany, Richard, Drake, Andrew J., Fang, Yuan, Fynbo, Johan P. U., Groom, Steven L., Helou, George, Irani, Ido, Laz, Theophile Jegou du, Liu, Xiaowei, Mazzali, Paolo A., Neill, James D., Qin, Yu-Jing, Riddle, Reed L., Sharon, Amir, Strotjohann, Nora L., Wold, Avery, Yan, Lin
Neutron stars and stellar-mass black holes are the remnants of massive star explosions. Most massive stars reside in close binary systems, and the interplay between the companion star and the newly formed compact object has been theoretically explore
Externí odkaz:
http://arxiv.org/abs/2310.07784
Autor:
Nie, Lin, Shan, Huanyuan, Li, Guoliang, Wang, Lei, Tao, Charling, Cui, Qifan, Xie, Yushan, Liu, Dezi, Zhang, Zekang
The James Webb Space Telescope (JWST) ushers in a new era of astronomical observation and discovery, offering unprecedented precision in a variety of measurements such as photometry, astrometry, morphology, and shear measurement. Accurate point sprea
Externí odkaz:
http://arxiv.org/abs/2308.14065