Modelling Galaxy Clustering and Tomographic Galaxy-Galaxy Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model and Redshift Self-Calibration

Posted by klaurent Tokyo

Kavli Affiliate: Masahiro Takada | First 5 Authors: Tianqing Zhang, Tianqing Zhang, , , | Summary: The combination of galaxy-galaxy weak lensing and galaxy clustering is a powerful probe of the cosmological model, and exploration of how to best model and extract this information from the signals is essential. We present the measurement of the […]


Continue.. Modelling Galaxy Clustering and Tomographic Galaxy-Galaxy Lensing with HSC Y3 and SDSS using the Point-Mass Correction Model and Redshift Self-Calibration

Slow Stable Self-bound Hybrid Star Can Relieve All Tensions

Posted by klaurent Peking

Kavli Affiliate: Renxin Xu | First 5 Authors: Chen Zhang, Chen Zhang, , , | Summary: Some recent pulsar observations cannot naturally fit into the conventional picture of neutron stars: the compact objects associated with HESS J1731-347 and XTE J1814-338 have too small radii at the low-mass regime, while the secondary component of GW190814 is […]


Continue.. Slow Stable Self-bound Hybrid Star Can Relieve All Tensions

Rotating Black Holes in Einstein-Born-Infeld Theory

Posted by klaurent UCAS

Kavli Affiliate: Cheng Peng | First 5 Authors: Lang Cheng, Lang Cheng, , , | Summary: We numerically construct a family of stationary, axisymmetric black hole solutions in Einstein-Born-Infeld theory, incorporating both electric charge and rotation. Our results indicate that when nonlinear electromagnetic effects are weak, rotating BI black holes with fixed spin approach the […]


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Spontaneous emergence of altermagnetism in the single-orbital extended Hubbard model

Posted by klaurent UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Jin-Wei Dong, Jin-Wei Dong, , , | Summary: Altermagnetism (AM), the recently discovered third class of collinear magnetic order, is characterized by non-relativistic momentum-dependent spin-split electronic structure with compensated zero net magnetization. It can arise from the conventional antiferromagnetism by introducing local anisotropy on the two opposite-spin […]


Continue.. Spontaneous emergence of altermagnetism in the single-orbital extended Hubbard model

Timing and spectral studies of SRGA J144459.2$-$604207 with NICER, Einstein Probe, IXPE, NuSTAR, Insight-HXMT and INTEGRAL during its 2024 outburst

Posted by klaurent Peking

Kavli Affiliate: Renxin Xu | First 5 Authors: Zhaosheng Li, Zhaosheng Li, , , | Summary: SRGA J144459.2$-$604207 is a newly confirmed accreting millisecond X-ray pulsar and type I X-ray burster. We present the broadband X-ray timing and spectral behaviors of SRGA J144459.2$-$604207 during its 2024 outburst. The data were collected from NICER, Einstein Probe, […]


Continue.. Timing and spectral studies of SRGA J144459.2$-$604207 with NICER, Einstein Probe, IXPE, NuSTAR, Insight-HXMT and INTEGRAL during its 2024 outburst

Research on Improving the High Precision and Lightweight Diabetic Retinopathy Detection of YOLOv8n

Posted by klaurent Peking

Kavli Affiliate: Ran Wang | First 5 Authors: Fei Yuhuan, Fei Yuhuan, , , | Summary: Early detection and diagnosis of diabetic retinopathy is one of the current research focuses in ophthalmology. However, due to the subtle features of micro-lesions and their susceptibility to background interference, ex-isting detection methods still face many challenges in terms […]


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The radiative subpulse modulation and spectral features of PSR B1929$+$10 with the whole pulse phase emission

Posted by klaurent Peking

Kavli Affiliate: Kejia Lee | First 5 Authors: Zhengli Wang, Zhengli Wang, , , | Summary: In this work, we observe the nearby pulsar, PSR B1929$+$10, using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). We find, for the first time, two new emission components with an extremely weak observed flux density of about $10^-4$ of […]


Continue.. The radiative subpulse modulation and spectral features of PSR B1929$+$10 with the whole pulse phase emission

Charge Regulation Effect on Nanoparticles Interaction Mediated by Polyelectrolyte

Posted by klaurent UCAS

Kavli Affiliate: Rudolf Podgornik | First 5 Authors: Vijay Yadav, Vijay Yadav, , , | Summary: The ability to precisely control surface charge using charged polymers is fundamental to many nanotechnology applications, enabling the design and fabrication of materials with tailored properties and functionalities. Here, we study the effect of charge regulation (CR) on the […]


Continue.. Charge Regulation Effect on Nanoparticles Interaction Mediated by Polyelectrolyte