The Star-forming and Ionizing Properties of Dwarf z~6-9 Galaxies in JADES: Insights on Bursty Star Formation and Ionized Bubble Growth

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Ryan Endsley, Daniel P. Stark, Lily Whitler, Michael W. Topping, Benjamin D. Johnson | Summary: Reionization is thought to be driven by faint star-forming galaxies, but characterizing this population has long remained very challenging. Here we utilize deep nine-band NIRCam imaging from JADES to study the star-forming […]


Continue.. The Star-forming and Ionizing Properties of Dwarf z~6-9 Galaxies in JADES: Insights on Bursty Star Formation and Ionized Bubble Growth

Online Multi-Contact Receding Horizon Planning via Value Function Approximation

Posted by dbos Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Jiayi Wang, Sanghyun Kim, Teguh Santoso Lembono, Wenqian Du, Jaehyun Shim | Summary: Planning multi-contact motions in a receding horizon fashion requires a value function to guide the planning with respect to the future, e.g., building momentum to traverse large obstacles. Traditionally, the value function is approximated […]


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Inside the bubble: exploring the environments of reionisation-era Lyman-$α$ emitting galaxies with JADES and FRESCO

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Joris Witstok, Renske Smit, Aayush Saxena, Gareth C. Jones, Jakob M. Helton | Summary: We present a study of the environments of 17 Lyman-$alpha$ (Ly$alpha$) emitting galaxies (LAEs) in the reionisation era ($5.8 < z < 8$) identified by JWST/NIRSpec as part of the JWST Advanced Deep […]


Continue.. Inside the bubble: exploring the environments of reionisation-era Lyman-$α$ emitting galaxies with JADES and FRESCO

Inside the bubble: exploring the environments of reionisation-era Lyman-$α$ emitting galaxies with JADES and FRESCO

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Joris Witstok, Renske Smit, Aayush Saxena, Gareth C. Jones, Jakob M. Helton | Summary: We present a study of the environments of 17 Lyman-$alpha$ (Ly$alpha$) emitting galaxies (LAEs) in the reionisation era ($5.8 < z < 8$) identified by JWST/NIRSpec as part of the JWST Advanced Deep […]


Continue.. Inside the bubble: exploring the environments of reionisation-era Lyman-$α$ emitting galaxies with JADES and FRESCO

JADES: The production and escape of ionizing photons from faint Lyman-alpha emitters in the epoch of reionization

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Aayush Saxena, Andrew J. Bunker, Gareth C. Jones, Daniel P. Stark, Alex J. Cameron | Summary: We present the properties of 17 faint Ly$alpha$ emitting galaxies (LAEs) at $z>5.8$ from the JWST Advanced Deep Extragalactic Survey (JADES) in the Hubble Ultra Deep Field/GOODS-S. These LAEs span a […]


Continue.. JADES: The production and escape of ionizing photons from faint Lyman-alpha emitters in the epoch of reionization

Effects of local incompressibility on the rheology of composite biopolymer networks

Posted by dbos Delft

Kavli Affiliate: Gijsje H. Koenderink | First 5 Authors: Anupama Gannavarapu, Sadjad Arzash, Iain Muntz, Jordan L. Shivers, Anna-Maria Klianeva | Summary: Fibrous networks such as collagen are common in biological systems. Recent theoretical and experimental efforts have shed light on the mechanics of single component networks. Most real biopolymer networks, however, are composites made […]


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Search for a long-lived spin-0 mediator in $bto s$ transitions at the Belle II experiment

Posted by dbos Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, K. Adamczyk, L. Aggarwal, H. Aihara | Summary: Additional spin-0 particles appear in many extensions of the standard model. We search for long-lived spin-0 particles $S$ in $B$-meson decays mediated by a $bto s$ quark transition in $e^+e^-$ collisions at the $Upsilon(4S)$ […]


Continue.. Search for a long-lived spin-0 mediator in $bto s$ transitions at the Belle II experiment

MotionTrack: Learning Motion Predictor for Multiple Object Tracking

Posted by dbos Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Changcheng Xiao, Qiong Cao, Yujie Zhong, Long Lan, Xiang Zhang | Summary: Significant progress has been achieved in multi-object tracking (MOT) through the evolution of detection and re-identification (ReID) techniques. Despite these advancements, accurately tracking objects in scenarios with homogeneous appearance and heterogeneous motion remains a challenge. […]


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A core in a star-forming disc as evidence of inside-out growth in the early Universe

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: William M. Baker, Sandro Tacchella, Benjamin D. Johnson, Erica Nelson, Katherine A. Suess | Summary: The physical processes that establish the morphological evolution and the structural diversity of galaxies are key unknowns in extragalactic astrophysics. Here we report the finding of the morphologically-mature galaxy JADES-GS+53.18343-27.79097, which existed […]


Continue.. A core in a star-forming disc as evidence of inside-out growth in the early Universe

JADES: The emergence and evolution of Ly$α$ emission and constraints on the IGM neutral fraction

Posted by dbos Cambridge

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Gareth C. Jones, Andrew J. Bunker, Aayush Saxena, Joris Witstok, Daniel P. Stark | Summary: The rest-frame UV recombination emission line Ly$alpha$ can be powered by ionising photons from young massive stars in star forming galaxies, but its ability to be resonantly scattered by neutral gas complicates […]


Continue.. JADES: The emergence and evolution of Ly$α$ emission and constraints on the IGM neutral fraction