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pro vyhledávání: '"Wang, Shao"'
Recent reports of stochastic gravitational wave background from four independent pulsar-timing-array collaborations have renewed the interest in the cosmological gravitational wave background (CGWB), which is expected to open a new window into the ea
Externí odkaz:
http://arxiv.org/abs/2410.17721
The recently identified intercept $a_B$ tension of supernova (SN) magnitude-redshift relation between local ($z<0.0233$) and late-time ($z>0.0233$) Universe hints for either local-scale new physics or systematics. By comparing the intercepts of diffe
Externí odkaz:
http://arxiv.org/abs/2410.06053
Cosmological first-order phase transitions (FOPTs) serve as comprehensive probes into our early Universe with associated generations of stochastic gravitational waves and superhorizon curvature perturbations or even primordial black holes. In charact
Externí odkaz:
http://arxiv.org/abs/2409.20045
Autor:
Wang, Ning, Kang, Jia-Min, Lu, Wen-Long, Wang, Shao-Min, Wang, You-Jia, Li, Hai-Ou, Cao, Gang, Wang, Bao-Chuan, Guo, Guo-Ping
Scaling up quantum dots to two-dimensional (2D) arrays is a crucial step for advancing semiconductor quantum computation. However, maintaining excellent tunability of quantum dot parameters, including both nearest-neighbor and next-nearest-neighbor c
Externí odkaz:
http://arxiv.org/abs/2409.09761
Autor:
Wang, Ning, Wang, Shao-Min, Zhang, Run-Ze, Kang, Jia-Min, Lu, Wen-Long, Li, Hai-Ou, Cao, Gang, Wang, Bao-Chuan, Guo, Guo-Ping
Electron spin qubits in silicon are a promising platform for fault-tolerant quantum computing. Low-frequency noise, including nuclear spin fluctuations and charge noise, is a primary factor limiting gate fidelities. Suppressing this noise is crucial
Externí odkaz:
http://arxiv.org/abs/2409.09747
Autor:
Wang, Shao Lan
The current macroeconomic context is distinguished by an upsurge in private credit lending activities. This thesis delves into the realm of the real estate debt market, primarily within the United States, aiming to identify principal participants and
Externí odkaz:
https://hdl.handle.net/1721.1/155360
Primordial black holes (PBHs) may form before cosmological first-order phase transitions, leading to inevitable collisions between PBHs and bubble walls. In this Letter, we have simulated for the first time the co-evolution of an expanding scalar wal
Externí odkaz:
http://arxiv.org/abs/2406.05838
Publikováno v:
JCAP 10 (2024) 045
First-order primordial curvature perturbations are known to induce gravitational waves at the second-order, which can in turn probe the small-scale curvature perturbations near the end of the inflation. In this work, we extend the previous analysis i
Externí odkaz:
http://arxiv.org/abs/2406.05034
Publikováno v:
Sci. China Phys. Mech. Astron. 67, 290411 (2024)
Recently, much attention has been focused on the false vacuum islands that are flooded by an expanding ocean of true-vacuum bubbles slightly later than most of the other parts of the world. These delayed decay regions will accumulate locally larger v
Externí odkaz:
http://arxiv.org/abs/2404.06506
Publikováno v:
Sci. China Phys. Mech. Astron. 68 (2025) 220413
The standard model of modern cosmology might be cracked by the recent persistent hot debate on the Hubble-constant ($H_0$) tension, which manifests itself as the sound-horizon ($r_s$) tension or absolute-magnitude ($M_B$) tension if deeming the origi
Externí odkaz:
http://arxiv.org/abs/2401.14170