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astro-ph.EP2025
Earth-Mass Planets in Tandem Disks
Tokuhiro Nimura, Toshikazu Ebisuzaki
This paper presents a new terrestrial planet formation theory demonstrating that Earth-mass planets form naturally in tandem protosolar disks. Our model builds upon tandem planet f…
astro-ph.EP2016
End-cretaceous cooling and mass extinction driven by a dark cloud encounter
Tokuhiro Nimura, Toshikazu Ebisuzaki, Shigenori Maruyama
We have identified iridium in an ~5 m-thick section of pelagic sediment cored in the deep sea floor at Site 886C, in addition to a distinct spike in iridium at the K-Pg boundary re…