The diverse physical origins of stars in the dynamically hot bulge: CALIFA vs. IllustrisTNG

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 […]


Continue.. The diverse physical origins of stars in the dynamically hot bulge: CALIFA vs. IllustrisTNG

A multi-frequency study of sub-parsec jets with the Event Horizon Telescope

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 […]


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Rigorous analytic solution to the gravitational-wave overlapping event rates

Kavli Affiliate: Lijing Shao | First 5 Authors: , , , , | Summary: In the era of the next-generation gravitational-wave detectors, signal overlaps will become prevalent due to high detection rate and long signal duration, posing significant challenges to data analysis. While effective algorithms are being developed, there still lacks an integrated understanding on […]


Continue.. Rigorous analytic solution to the gravitational-wave overlapping event rates

Non-Markovian Noise Mitigation: Practical Implementation, Error Analysis, and the Role of Environment Spectral Properties

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. […]


Continue.. Non-Markovian Noise Mitigation: Practical Implementation, Error Analysis, and the Role of Environment Spectral Properties

Non-Markovian Noise Mitigation: Practical Implementation, Error Analysis, and the Role of Environment Spectral Properties

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. […]


Continue.. Non-Markovian Noise Mitigation: Practical Implementation, Error Analysis, and the Role of Environment Spectral Properties

Non-Markovian Noise Mitigation: Practical Implementation, Error Analysis, and the Role of Environment Spectral Properties

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 […]


Continue.. Non-Markovian Noise Mitigation: Practical Implementation, Error Analysis, and the Role of Environment Spectral Properties

Self-consistent Solutions of Evolving Nuclear Star Clusters with Two-Dimensional Monte-Carlo Dynamical Simulations

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 […]


Continue.. Self-consistent Solutions of Evolving Nuclear Star Clusters with Two-Dimensional Monte-Carlo Dynamical Simulations

Self-consistent Solutions of Evolving Nuclear Star Clusters with Two-Dimensional Monte-Carlo Dynamical Simulations

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 […]


Continue.. Self-consistent Solutions of Evolving Nuclear Star Clusters with Two-Dimensional Monte-Carlo Dynamical Simulations

Observation of topological prethermal strong zero modes

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 […]


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Weighted Besov spaces on Heisenberg groups and applications to the Parabolic Anderson model

Kavli Affiliate: Jing Wang | First 5 Authors: Fabrice Baudoin, Li Chen, Che-Hung Huang, Cheng Ouyang, Samy Tindel | Summary: This article aims at a proper definition and resolution of the parabolic Anderson model on Heisenberg groups $mathbf{H}_{n}$. This stochastic PDE is understood in a pathwise (Stratonovich) sense. We consider a noise which is smoother […]


Continue.. Weighted Besov spaces on Heisenberg groups and applications to the Parabolic Anderson model