Zobrazeno 1 - 10
of 15 052
pro vyhledávání: '"Yi, S."'
Autor:
Moradi, R., Wang, C. W., Zhang, B., Wang, Y., Xiong, S. -L., Yi, S. -X., Tan, W. -J., Karlica, M., Zhang, S. -N.
In this study, we present the pulse profile of the unique and the second brightest gamma-ray burst GRB 230307A, and analyze its temporal behavior using a joint GECAM--Fermi/GBM time-resolved spectral analysis. The utilization of GECAM data is advanta
Externí odkaz:
http://arxiv.org/abs/2410.17189
Hubble constant ($H_0$) is one of the most important parameters in the standard $\rm \Lambda CDM$ model. The measurements given by two major methods show a gap greater than $4\sigma$, also known as Hubble tension. Fast radio bursts (FRBs) are extraga
Externí odkaz:
http://arxiv.org/abs/2410.03994
Autor:
Croom, S. M., van de Sande, J., Vaughan, S. P., Rutherford, T. H., Lagos, C. P., Barsanti, S., Bland-Hawthorn, J., Brough, S., Bryant, J. J., Colless, M., Cortese, L., D'Eugenio, F., Fraser-McKelvie, A., Goodwin, M., Lorente, N. P. F., Richards, S. N., Ristea, A., Sweet, S. M., Yi, S. K., Zafar, T.
Publikováno v:
MNRAS, Volume 529, Issue 4, April 2024, Pages 3446-3468
We use the SAMI Galaxy Survey to examine the drivers of galaxy spin, $\lambda_{R_e}$, in a multi-dimensional parameter space including stellar mass, stellar population age (or specific star formation rate) and various environmental metrics (local den
Externí odkaz:
http://arxiv.org/abs/2402.06877
We investigate the diffuse light (DL) content of dark matter haloes in the mass range $11.5\leq \log M_{halo}\leq13$, a range that includes also the dark matter halo of the Milky-Way, taking advantage of a state-of-the-art semi-analytic model run on
Externí odkaz:
http://arxiv.org/abs/2401.14650
Autor:
Jackson, R. A., Kaviraj, S., Yi, S. K., Peirani, S., Dubois, Y., Martin, G., Devriendt, J. E. G., Slyz, A., Pichon, C., Volonteri, M., Kimm, T., Kraljic, K.
The `core-cusp' problem is considered a key challenge to the LCDM paradigm. Halos in dark matter only simulations exhibit `cuspy' profiles, where density continuously increases towards the centre. However, the dark matter profiles of many observed ga
Externí odkaz:
http://arxiv.org/abs/2310.13055
Autor:
Yi, S. -X., Wang, C. -W., Shao, X. -Y., Moradi, R., Gao, H., Zhang, B., Xiong, S. -L., Zhang, S. -N., Tan, W. -J., Liu, J. -C., Xue, W. -C., Zhang, Y. -Q., Zheng, C., Wang, Y., Zhang, P., An, Z. -H., Cai, C., Feng, P. -Y., Gong, K., Guo, D. -Y., Huang, Y., Li, B., Li, X. -B., Li, X. -Q., Liu, X. -J., Liu, Y. -Q., Ma, X., Peng, W. -X., Qiao, R., Song, L. -M., Wang, J., Wang, P., Wen, X. -Y., Xiao, S., Xu, Y. -B., Yang, S., Yi, Q. -B., Zhang, D. -L., Zhang, F., Zhang, H. -M., Zhang, J. -P., Zhang, Z., Zhao, X. -Y., Zhao, Y., Zheng, S. -J.
The second brightest GRB in history, GRB230307A provides an ideal laboratory to study the details of GRB prompt emission thanks to its extraordinarily high photon statistics and its single broad pulse overall shape characterized by an energy-dependen
Externí odkaz:
http://arxiv.org/abs/2310.07205
We investigate on the role of the halo concentration in the formation of the intra-cluster light (ICL) in galaxy groups and clusters, as predicted by a state-of-art semi-analytic model of galaxy formation, coupled with a set of high-resolution dark m
Externí odkaz:
http://arxiv.org/abs/2310.03263
Autor:
Zhang, W. T., Wang, Z. H. T., Zhu, J. -P., Hu, R. -C., Shu, X. W., Tang, Q. W., Yi, S. X., Lyu, F., Liang, E. W., Qin, Y.
On 2019 April 25, the LIGO/Virgo Scientific Collaboration detected a compact binary coalescence, GW190425. Under the assumption of the binary neutron star (BNS), the total mass of $3.4^{+0.3}_{-0.1}\, M_\odot$ lies five standard deviations away from
Externí odkaz:
http://arxiv.org/abs/2309.05189
Publikováno v:
Clinical Interventions in Aging, Vol Volume 19, Pp 1819-1828 (2024)
Rong Yang,1,* Qing Ma,1,2,* Xiaolin Zhang,3 Qian Zhao,1,4,5 Suilan Zeng,6 Hechun Yan,7 Yi Lei,1,5 Shanye Yi,1 Xin Chen,8 Nianxi Wu9 1General Practice Ward/International Medical Center Ward, General Practice Medical Center, West China Hospital
Externí odkaz:
https://doaj.org/article/f38778da82964b09926783425e0d4763
Publikováno v:
Diabetes, Metabolic Syndrome and Obesity, Vol Volume 17, Pp 3817-3832 (2024)
Yuanyuan Li,1,* Shanting Yi,1,* Wencai Jiang,2,* Meihui Gong1 1Cardiovascular Center of the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, People’s Republic of China; 2Department of Cardiology, Suining Central Hospit
Externí odkaz:
https://doaj.org/article/0069eff0083e448ca6e7f098052e1d9e