Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Sabiu, Cristiano"'
We present forecasts on the detectability of Ultra-light axion-like particles (ULAP) from future 21cm radio observations around the epoch of reionization (EoR). We show that the axion as the dominant dark matter component has a significant impact on
Externí odkaz:
http://arxiv.org/abs/2108.07972
Autor:
Zhang, Zhenyu, Gu, Gan, Wang, Xiaoma, Li, Yun-He, Sabiu, Cristiano G., Park, Hyunbae, Miao, Haitao, Luo, Xiaolin, Fang, Feng, Li, Xiao-Dong
The tomographic Alcock-Paczynski (AP) method can result in tight cosmological constraints by using small and intermediate clustering scales of the large scale structure (LSS) of the galaxy distribution. By focusing on the redshift dependence, the AP
Externí odkaz:
http://arxiv.org/abs/1902.09794
Publikováno v:
Mon. Not. R. Astron. Soc. 422, 3546-3553 (2012)
We present non-linear weak lensing predictions for coupled dark energy models using the CoDECS simulations. We calculate the shear correlation function and error covariance expected for these models, for forthcoming ground-based (such as DES) and spa
Externí odkaz:
http://arxiv.org/abs/1111.6974