Data Supporting Nica et al. "Modeling Cosmogenic 10Be During the Heliosphere's Encounter with an Interstellar Cold Cloud"
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Data supporting Nica, Anna et al. "Modeling Cosmogenic 10Be During the Heliosphere's Encounter with an Interstellar Cold Cloud". We implement the CRAC:10Be model (Poluianov et al. 2016) to calculate 10Be production in Earth's atmosphere. The Jupyter Notebook CRAC10Be_HEPs.ipynb calculates 10Be production per altitude and latitude, as well as column integrations and potential measurements of 10Be signal in marine archives. The notebook implements functions from the library CRACin.py, which implements the CRAC (Cosmic Ray Atmospheric Cascade) suite of models. The following files contain data sets from other sources: Spec_HEP_at0.118AU.dat (Opher et al. 2025, in review) BESS_1AU.csv (Cummings et al. 2016) IMP8_1AU.csv (Cummings et al. 2016) V1.csv (Cummings et al. 2016) halloween.csv (Opher et al. 2025, in review; Mewaldt et al. 2005) halloween_lower.csv (Opher et al. 2025, in review; Mewaldt et al. 2005) halloween_upper.csv (Opher et al. 2025, in review; Mewaldt et al. 2005) QG_Pavlov2017_BERT.csv (Pavlov et al. 2017) QG_Poluianov2016.csv (Poluianov et al. 2016) Cummings, A.C., Stone, E.C., Heikkila, B.C., Lal, N., Webber, W.R., Jóhannesson, G., Moskalenko, I.V., Orlando, E., Porter, T.A., 2016. Galactic Cosmic Rays in the Local Interstellar Medium: Voyager 1 Observations and Model Results. The Astrophysical Journal 831, 18. https://doi.org/10.3847/0004-637X/831/1/18 Opher, M., Giacalone, J., Loeb, A., Economo, E., Cummings, A., Middleton, J., Zucker, C., Miller, J., Nica, A., Hatzaki, M., 2025. Heliospheric Dynamics Driving Elevated Radiation Exposure of Earth 2-3 million years ago. Scientific Reports (in review). Pavlov, A.K., Blinov, A.V., Frolov, D.A., Konstantinov, A.N., Ostryakov, V.M., Vasilyev, G.I., 2017. Spatial distribution of the atmospheric radionuclide production by galactic cosmic rays and its imprint in natural archives. Journal of Atmospheric and Solar-Terrestrial Physics 164, 308–313. https://doi.org/10.1016/j.jastp.2017.09.016 Poluianov, S., Kovaltsov, G.A., Mishev, A.L., Usoskin, I.G., 2016. Production of cosmogenic isotopes 7Be, 10Be, 14C, 22Na, and 36Cl in the atmosphere: Altitudinal profiles of yield functions. Journal of Geophysical Research: Atmospheres 121, 8125–8136. https://doi.org/10.1002/2016JD025034



