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astro-ph.EP2026
Chondrule formation in the outer disk from the primary three-dimensional chemical composition of CM chondrules
Poula Eyðbjørnsdóttir, Anders Johansen, Elishevah van Kooten
Chondrules and their associated fine-grained rims record key processes in the early protoplanetary disk, yet the links between chondrule chemistry, morphology, and matrix complemen…
astro-ph.EP2026
Chemical Abundances Shape History (CASH). I. A Link between Giant Planets Orbital Periods and Host Stellar C/O Ratios
Ruisheng Zhang, Ji-Wei Xie, Mengrui Pan +5
The chemical abundance of host stars plays a pivotal role in shaping the formation history of planetary systems, yet the influence of elements beyond iron remains poorly understood…