Jun-Qian Jiang

activity

20222025

n_{s}

=1 with Planck, ACT and SPT

74 citations · 81 across the 3 of their papers we have counts for

collaborators

3 papers

q-fin.CP2025

News-Aware Direct Reinforcement Trading for Financial Markets

Qing-Yu Lan, Zhan-He Wang, Jun-Qian Jiang +2

The financial market is known to be highly sensitive to news. Therefore, effectively incorporating news data into quantitative trading remains an important challenge. Existing appr…

astro-ph.CO2024★ 7 cited

Towards primordial gravitational waves and $n_{s} = 1$ in light of BICEP/Keck, DESI BAO and Hubble tension

Hao Wang, Gen Ye, Jun-Qian Jiang +1

Recent observational data seem to show a $≳ 3 σ$ evidence for an evolving dark energy (DE) against the cosmological constant, so the standard $Λ$ CDM model. In this paper, we p…

astro-ph.CO2022★ 74 cited

Towards early dark energy and $n_{s}$ =1 with Planck, ACT and SPT

Jun-Qian Jiang, Yun-Song Piao

We investigate the constraints on early dark energy (EDE) by combining the most recent CMB observations available, ACT DR4, SPT-3G, and Planck2018 ( $ℓ_{TT,max} = 1000$ ) data.…

News-Aware Direct Reinforcement Trading for Financial Markets

Towards primordial gravitational waves and ns​=1 in light of BICEP/Keck, DESI BAO and Hubble tension

Towards early dark energy and ns​=1 with Planck, ACT and SPT

Towards primordial gravitational waves and $n_{s} = 1$ in light of BICEP/Keck, DESI BAO and Hubble tension

Towards early dark energy and $n_{s}$ =1 with Planck, ACT and SPT