LJ
Member Since 2004
Lan Jian
Research Astrophysicist, NASA Goddard Space Flight Center
AGU Research
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Earth's Alfvén Wings Driven by the April 2023 Coronal Mass Ejection
GEOPHYSICAL RESEARCH LETTERS
24 july 2024
Li-Jen Chen, Akhtar S. Ardakani, Matthew R. Argall...
We report a rare regime of Earth's magnetosphere interaction with sub‐Alfvénic solar wind in which the windsock‐like magnetosphere...
The Martian Ionospheric Response to the Co‐Rotating Interaction Region That Caused the Disappearing Solar Wind Event at Mars
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
02 march 2024
Skylar Shaver, Lincoln Solt, Laila Andersson, Jasp...
An unusually low density solar wind event was observed in December 2022 moving past both Earth and Mars. The source was traced back to a coronal ho...
The Heliophysics Digital Resource Library
UNION SESSION: SCIENCE FOR ALL—INFRASTRUCTURES AND RESOURCES FOR OPEN SCIENCE II POSTER
union sessions | 15 december 2023
Brian A. Thomas, Robert Candey, Jack Ireland, Lan ...
We discuss the approach that NASA Heliophysics Science Division is taking to tackle the challenges of making our data more findable, accessible, inter...
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Investigating ESP intensity East-West Asymmetries during Solar Cycles23 and 24
ACCELERATION AND TRANSPORT OF SUPRATHERMAL AND ENERGETIC PARTICLES IN THE INNER HELIOSPHERE: OBSERVATIONS AND MODELING III POSTER
spa-solar and heliospheric physics | 15 december 2023
Adolfo Santa Fe Dueñas, Robert W. Ebert, Gang Li, ...
We investigate the East-West asymmetry in energetic storm particle (ESP) heavy ion intensities during solar cycles (SC) 23 and 24. We use observations...
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FAIR Data at Scale Enabling Open Science
APPLYING COMMUNITY-DEVELOPED PRINCIPLES AND GUIDANCE TO IMPROVE OPEN-SCIENCE CAPABILITIES OF SCIENTIFIC DATA REPOSITORIES AND SERVICE PROVIDERS I POSTER
informatics | 14 december 2023
Mark A. Parsons, Robert R. Downs, Samrawit Gebre, ...
Since they were published in 2016, the FAIR Principles for data (Findable, Accessible, Interoperable, and Reusable) have garnered much attention. Yet ...
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Towards Machine-Interpretable Space-Time Coordinate Transform Metadata in Heliophysics
OPEN SCIENCE AND BIG DATA FOR THE PLANETS AND THE HELIOSPHERE: PROJECTS, ACCOMPLISHMENTS, AND OPPORTUNITIES POSTER
informatics | 13 december 2023
Robert S. Weigel, Brian A. Thomas, Rebecca Ringuet...
We report on the preliminary developments and recommendations from an ad-hoc working group for coordinate transforms in Heliophysics. The working grou...
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Scientific Results From Simulating MOST/FETCH Multi-Path Faraday Rotation Observations of a Coronal Mass Ejection
EXPLORING NEW FRONTIERS ON THE SUN WITH MULTIVIEWPOINT OBSERVATIONS I ELIGHTNING
spa-solar and heliospheric physics | 13 december 2023
Elizabeth A. Jensen, Nat Gopalswamy, Shing F. Fung...
Observing the magnetic field in solar wind structures upstream of the Earth enables investigating their internal structure and how it changes as it pr...
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Recent updates from the Solar Data Analysis Center
ADOPTING OPEN SCIENCE IN THE HELIOPHYSICS, EARTH, AND SPACE SCIENCES I POSTER
spa-solar and heliospheric physics | 13 december 2023
Jack Ireland, Robert Candey, Lan Jian, Brian A. Th...
The mission of the Solar Data Analysis Center (SDAC) is to support the scientific analysis of solar physics data. The SDAC administers a number of pro...
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