6 papers
PseudoMapLabeler: Confidence-Aware Pseudo-Label Generation for Semi-Supervised Online Mapping
Chikao Tsuchiya, Dhaval Bhanderi, David Ilstrup +2
A critical challenge in deploying online HD map construction systems to real-world scenarios is the scarcity of labeled training data, which limits model generalization in diverse…
Wave Activity at MHD-ion Scales Associated with Switchbacks
Kyung-Eun Choi, Oleksiy V. Agapitov, Forrest Mozer +9
Magnetic switchbacks (SB) -- the localized magnetic structures with magnetic field direction inclined at an angle relative to the background -- in the young solar wind h…
VLF Remote Sensing across and along the Totality Path during the April 8, 2024 Total Solar Eclipse using a VLF Receiver Network
Oleksiy Agapitov, Mark GoÅkowski, Lucas Colomban +6
During the total solar eclipse in the United States on April 8, 2024, we observed the amplitude and phase of VLF signals from five U.S. Navy VLF transmitters using a novel geometry…
Surface Waves at Switchback Boundaries in the Young Solar Wind from Parker Solar Probe Observations
Kyung-Eun Choi, Oleksiy V. Agapitov, Nina Bizien +2
Switchbacks (SBs) are localized magnetic field deflections in the solar wind, marked by abrupt changes in the magnetic field direction relative to the ambient solar wind. Observati…
Switchbacks near Boundaries of Small-scale Magnetic Flux Ropes in the Young Solar Wind from Parker Solar Probe Observations
Kyung-Eun Choi, Oleksiy V. Agapitov, Dae-Young Lee +5
The Parker Solar Probe (PSP) mission has revealed frequent occurrences of switchbacks (SBs) and small-scale magnetic flux ropes (SMFRs) as prominent structures within the solar win…
Direct Measurements of Synchrotron-Emitting Electrons at Near-Sun Shocks
I. C. Jebaraj, O. V. Agapitov, M. Gedalin +22
In this study, we present the first-ever direct measurements of synchrotron-emitting heliospheric traveling shocks, intercepted by the Parker Solar Probe (PSP) during its close enc…