Kavli Affiliate: Kejia Lee | First 5 Authors: Zhengli Wang, Jiguang Lu, Jinchen Jiang, Jie Lin, Kejia Lee | Summary: Pulsars, known as the "lighthouses" in the universe, are thought to emit periodic pulses with duty-cycle ~10%. In this report, the 160,min-data of a nearby pulsar, PSR B0950+08, observed with the Five-hundred-meter Aperture Spherical radio […]
Kavli Affiliate: Albert Stebbins | First 5 Authors: Shijie Sun, Jixia Li, Fengquan Wu, Peter Timbie, Reza Ansari | Summary: A great challenge for 21 cm intensity mapping experiments is the strong foreground radiation which is orders of magnitude brighter than the 21cm signal. Removal of the foreground takes advantage of the fact that its […]
Kavli Affiliate: D. B. Macfarlane | Summary:Recent experiments searching for sub-GeV/$c^2$ dark matter have observed event excesses close to their respective energy thresholds. Although specific to the individual technologies, the measured excess event rates have been consistently reported at or below event energies of a few-hundred eV, or with charges of a few electron-hole pairs. […]
Kavli Affiliate: Luis C. Ho | First 5 Authors: Suyeon Son, Minjin Kim, Aaron J. Barth, Luis C. Ho, | Summary: Using $I$-band images of 35 nearby ($z<0.1$) type 1 active galactic nuclei (AGNs) obtained with Hubble Space Telescope, selected from the 70-month Swift-BAT X-ray source catalog, we investigate the photometric properties of the host […]
Kavli Affiliate: Jing Wang | First 5 Authors: Kuangen Zhang, Jiahong Chen, Jing Wang, Xinxing Chen, Yuquan Leng | Summary: Recognizing human locomotion intent and activities is important for controlling the wearable robots while walking in complex environments. However, human-robot interface signals are usually user-dependent, which causes that the classifier trained on source subjects performs […]
Kavli Affiliate: Feng Yuan | First 5 Authors: Yi Zhu, De-Fu Bu, Xiao-Hong Yang, Feng Yuan, Wen-Bin Lin | Summary: Winds play a significant role in active galactic nuclei feedback process. Previous simulations studying winds only focus on a small dynamical range. Therefore, it is unknown how far the winds can go and what the […]
Kavli Affiliate: J. S. Villasenor | Summary:We prove that, for any theory defined over a space-time with boundary, the symplectic form derived in the covariant phase space is equivalent to the one derived from the canonical formalism. | Search Query: arXiv Query: search_query=au:”Villasenor J. S.”&id_list=&start=0&max_results=10Read More
Kavli Affiliate: J. S. Villasenor | Summary:We analyze the Lagrangian and Hamiltonian formulations of the Maxwell-Chern-Simons theory defined on a manifold with boundary for two different sets of boundary equations derived from a variational principle. We pay special attention to the identification of the infinite chains of boundary constraints and their resolution. We identify edge […]
Kavli Affiliate: Luis C. Ho | First 5 Authors: Bumhyun Lee, Jing Wang, Aeree Chung, Luis C. Ho, Ran Wang | Summary: We present new results of a 12CO(J=1-0) imaging survey using the Atacama Compact Array (ACA) for 31 HI detected galaxies in the IC 1459 and NGC 4636 groups. This is the first CO […]
Kavli Affiliate: Jing Wang | First 5 Authors: Bumhyun Lee, Jing Wang, Aeree Chung, Luis C. Ho, Ran Wang | Summary: We present new results of a 12CO(J=1-0) imaging survey using the Atacama Compact Array (ACA) for 31 HI detected galaxies in the IC 1459 and NGC 4636 groups. This is the first CO imaging […]