Spatially resolved emission lines in galaxies at $4leq z < 10$ from the JADES survey: evidence for enhanced central star formation

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Roberta Tripodi, Francesco D’Eugenio, Roberto Maiolino, Mirko Curti, Jan Scholtz | Summary: We present the first statistical investigation of spatially resolved emission-line properties in a sample of 63 low-mass galaxies at $4leq z<10$, using JWST/NIRSpec MSA data from the JWST Advanced Deep Extragalactic (JADES) survey focusing on […]


Continue.. Spatially resolved emission lines in galaxies at $4leq z < 10$ from the JADES survey: evidence for enhanced central star formation

EIGER VI. The Correlation Function, Host Halo Mass and Duty Cycle of Luminous Quasars at $zgtrsim6$

Posted by dbos MIT

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Anna-Christina Eilers, Ruari Mackenzie, Elia Pizzati, Jorryt Matthee, Joseph F. Hennawi | Summary: We expect luminous ($M_{1450}lesssim-26.5$) high-redshift quasars to trace the highest density peaks in our universe, and therefore to reside in proto-clusters encompassing an abundance of galaxies in close vicinity. Here, we present observations […]


Continue.. EIGER VI. The Correlation Function, Host Halo Mass and Duty Cycle of Luminous Quasars at $zgtrsim6$

EIGER VI. The Correlation Function, Host Halo Mass and Duty Cycle of Luminous Quasars at $zgtrsim6$

Posted by dbos MIT

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Anna-Christina Eilers, Ruari Mackenzie, Elia Pizzati, Jorryt Matthee, Joseph F. Hennawi | Summary: We expect luminous ($M_{1450}lesssim-26.5$) high-redshift quasars to trace the highest density peaks in the early universe. Here, we present observations of four $zgtrsim6$ quasar fields using JWST/NIRCam in imaging and widefield slitless spectroscopy […]


Continue.. EIGER VI. The Correlation Function, Host Halo Mass and Duty Cycle of Luminous Quasars at $zgtrsim6$

FOXSI-2: Upgrades of the Focusing Optics X-ray Solar Imager for its Second Flight

Posted by dbos Tokyo

Kavli Affiliate: Tadayuki Takahashi | First 5 Authors: Steven Christe, Lindsay Glesener, Camilo Buitrago-Casas, Shin-Nosuke Ishikawa, Brian Ramsey | Summary: The Focusing Optics X-ray Solar Imager (FOXSI) sounding rocket payload flew for the second time on 2014 December 11. To enable direct Hard X-Ray (HXR) imaging spectroscopy, FOXSI makes use of grazing-incidence replicated focusing optics […]


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Isolated nearly flat higher Chern band in monolayer transition metal trihalides

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Kejie Bao, Huan Wang, Yadong Jiang, Haosheng Xu, Jing Wang | Summary: The interplay between non-trivial topology and strong electron interaction can generate a variety of exotic quantum matter. Here we theoretically propose that monolayer transition metal trihalides MoF$_3$ and WI$_3$ have isolated nearly flat band near […]


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Enhanced Monochromatic Photon Emission from Millicharged Co-Interacting Dark Matter

Posted by dbos Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Mingxuan Du, Jia Liu, Xiao-Ping Wang, Tianhao Wu, | Summary: We study a millicharged co-interacting dark matter scenario, where the primary dark matter constituent is the dark photon $A’$ and the secondary component is the fermion $chi$. In this model, $chi$ interacts with $A’$ via a $U(1)’$ […]


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Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission

Posted by dbos Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: Xiu Liu, Yibai Zhong, Zexiao Wang, Tianyi Huang, Sen Lin | Summary: Active metasurfaces have recently emerged as compact, lightweight, and efficient platforms for dynamic control of electromagnetic fields and optical responses. However, the complexities associated with their post-fabrication tunability significantly hinder their widespread applications, especially for […]


Continue.. Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission

Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission

Posted by dbos Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: Xiu Liu, Yibai Zhong, Zexiao Wang, Tianyi Huang, Sen Lin | Summary: Active metasurfaces have recently emerged as compact, lightweight, and efficient platforms for dynamic control of electromagnetic fields and optical responses. However, the complexities associated with their post-fabrication tunability significantly hinder their widespread applications, especially for […]


Continue.. Electrically Programmable Pixelated Graphene-Integrated Plasmonic Metasurfaces for Coherent Mid-Infrared Emission