Kavli Affiliate: Hu Zhan | First 5 Authors: Feng Shi, Jieyi Tian, Zhejie Ding, Xiaohu Yang, Yizhou Gu | Summary: The measurement of cosmological distances using baryon acoustic oscillations (BAO) is crucial for studying the universe’s expansion. The Chinese Space Station Telescope (CSST) galaxy redshift survey, with its vast volume and sky coverage, provides an […]
Kavli Affiliate: Renxin Xu | First 5 Authors: Weimin Yuan, Lixin Dai, Hua Feng, Chichuan Jin, Peter Jonker | Summary: The Einstein Probe (EP) is an interdisciplinary mission of time-domain and X-ray astronomy. Equipped with a wide-field lobster-eye X-ray focusing imager, EP will discover cosmic X-ray transients and monitor the X-ray variability of known sources […]
Kavli Affiliate: Pau Amaro Seoane | First 5 Authors: Rui Xu, Alejandro Torres-Orjuela, Lars Andersson, Pau Amaro Seoane, | Summary: The moment of inertia and tidal deformability of idealized stars with polytropic equations of state (EOSs) are numerically calculated under both Newtonian gravity and general relativity (GR). The results explicitly confirm that the relation between […]
Le Zhang, Ling Zhu, Annalisa Pillepich, Min Du, Fangzhou Jiang | Summary: [[{“value”:”We compare the internal stellar structures of central galaxies in the TNG50 and TNG100 simulations and field galaxies in the CALIFA survey. The luminosity fractions of the dynamically cold, warm, and hot components in both TNG50 and TNG100 galaxies exhibit general consistency with […]
Kavli Affiliate: Lijing Shao | First 5 Authors: Jan Röder, Maciek Wielgus, Andrei P. Lobanov, Thomas P. Krichbaum, Dhanya G. Nair | Summary: The 2017 observing campaign of the Event Horizon Telescope (EHT) delivered the first very long baseline interferometry (VLBI) images at the observing frequency of 230 GHz, leading to a number of unique […]
Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Xiantao Li, , , | Summary: Quantum error mitigation (QEM), conceived as an error suppression paradigm without the need for additional ancilla qubits for noisy intermediate-scale quantum (NISQ) devices, presents a promising avenue for realizing quantum speedups of quantum computing algorithms on current quantum devices. […]
Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Xiantao Li, , , | Summary: Quantum error mitigation (QEM), conceived as an error suppression paradigm without the need for additional ancilla qubits for noisy intermediate-scale quantum (NISQ) devices, presents a promising avenue for realizing quantum speedups of quantum computing algorithms on current quantum devices. […]
Kavli Affiliate: Ke Wang | First 5 Authors: Ke Wang, Xiantao Li, , , | Summary: Quantum error mitigation(QEM), an error suppression strategy without the need for additional ancilla qubits for noisy intermediate-scale quantum~(NISQ) devices, presents a promising avenue for realizing quantum speedups of quantum computing algorithms on current quantum devices. However, prior investigations have […]
Kavli Affiliate: Pau Amaro Seoane | First 5 Authors: Fupeng Zhang, Pau Amaro Seoane, , , | Summary: We recently developed a Monte-Carlo method (GNC) that can simulate the dynamical evolution of a nuclear stellar cluster (NSC) with a massive black hole (MBH), where the two-body relaxations can be solved by the Fokker-Planck equations in […]
Kavli Affiliate: Ke Wang | First 5 Authors: Feitong Jin, Si Jiang, Xuhao Zhu, Zehang Bao, Fanhao Shen | Summary: Symmetry-protected topological phases cannot be described by any local order parameter and are beyond the conventional symmetry-breaking paradigm for understanding quantum matter. They are characterized by topological boundary states robust against perturbations that respect the […]