Kavli Affiliate: Risa H. Wechsler | First 5 Authors: Yao-Yuan Mao, Marla Geha, Risa H. Wechsler, Yasmeen Asali, Yunchong Wang | Summary: We present the third Data Release (DR3) of the Satellites Around Galactic Analogs (SAGA) Survey, a spectroscopic survey characterizing satellite galaxies around Milky Way (MW)-mass galaxies. The SAGA Survey DR3 includes 378 satellites […]
Kavli Affiliate: Roberto Maiolino | First 5 Authors: Jenny T. Wan, Sandro Tacchella, Benjamin D. Johnson, Kartheik G. Iyer, Joshua S. Speagle | Summary: The amount of power contained in the variations in galaxy star-formation histories (SFHs) across a range of timescales encodes key information about the physical processes which modulate star formation. Modelling the […]
Kavli Affiliate: Paul L. Schechter | First 5 Authors: Paul L. Schechter, Dominique Sluse, Erik A. Zaborowski, Alex Drlica-Wagner, Cameron Lemon | Summary: A quadruply lensed source, J125856.3-031944, has been discovered using the DELVE survey and WISE W1 – W2 colors. Followup direct imaging carried out with the MPIA 2.2 m and the Baade 6.5 […]
Kavli Affiliate: Gang Su | First 5 Authors: YuanDong Wang, Zhen-Gang Zhu, Gang Su, , | Summary: To control the magnon transport in magnetic systems is of great interest in magnonics. Due to the feasibility of electric field, how to generate and manipulate magnon with pure electrical method is one of the most desired goals. […]
Kavli Affiliate: Lee McCuller | First 5 Authors: James W. Gardner, Tuvia Gefen, Simon A. Haine, Joseph J. Hope, John Preskill | Summary: Although measuring the deterministic waveform of a weak classical force is a well-studied problem, estimating a random waveform, such as the spectral density of a stochastic signal field, is much less well-understood […]
Kavli Affiliate: Luis C. Ho | First 5 Authors: Muxin Liu, Lile Wang, Xiaoting Fu, Luis C. Ho, | Summary: Stars with outflows impinging on ambient gas experience accelerations due to the gravitational feedback from the interaction morphology between the outflow and the ambient gas. Such “negative dynamical friction” (NDF), in contrast to the conventional […]
Kavli Affiliate: Lile Wang | First 5 Authors: Muxin Liu, Lile Wang, Xiaoting Fu, Luis C. Ho, | Summary: Outflowing stars impinging upon ambient gas experience accelerations due to the gravitational feedback from the interaction morphology between the outflow and the ambient gas. Such “negative dynamical friction” (NDF), in contrast to the conventional “dynamical friction” […]
Kavli Affiliate: Luis C. Ho | First 5 Authors: Muxin Liu, Lile Wang, Xiaoting Fu, Luis C. Ho, | Summary: Outflowing stars impinging upon ambient gas experience accelerations due to the gravitational feedback from the morphology of the interaction betweem the outflow and the ambient gas. Such "negative dynamical friction" (NDF), in contrast to the […]
Kavli Affiliate: Toshiya Namikawa | First 5 Authors: Toshiya Namikawa, , , , | Summary: We calculate the cosmic microwave background (CMB) $B$-mode power spectrum resulting from anisotropic cosmic birefringence, without relying on the thin approximation of the last scattering surface. Specifically, we consider the influence of anisotropic cosmic birefringence arising from massless axion-like particles. […]
Kavli Affiliate: Zheng Zhu | First 5 Authors: Zirui Wang, Chen Yao, Yangtao Ge, Guowei Shi, Ningbo Yang | Summary: So far, planetary surface exploration depends on various mobile robot platforms. The autonomous navigation and decision-making of these mobile robots in complex terrains largely rely on their terrain-aware perception, localization and mapping capabilities. In this […]