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60Fe deposition during the late Pleistocene and the Holocene echoes past supernova activity.
Wallner A, Feige J, Fifield LK, Froehlich MB, Golser R, Hotchkis MAC, Koll D, Leckenby G, Martschini M, Merchel S, Panjkov S, Pavetich S, Rugel G, Tims SG. Wallner A, et al. Among authors: merchel s. Proc Natl Acad Sci U S A. 2020 Sep 8;117(36):21873-21879. doi: 10.1073/pnas.1916769117. Epub 2020 Aug 24. Proc Natl Acad Sci U S A. 2020. PMID: 32839339 Free PMC article.
Stable platinum isotope measurements in presolar nanodiamonds by TEAMS.
Wallner A, Melber K, Merchel S, Ott U, Forstner O, Golser R, Kutschera W, Priller A, Steier P. Wallner A, et al. Among authors: merchel s. Nucl Instrum Methods Phys Res B. 2013 Jan;294(2-2):496-502. doi: 10.1016/j.nimb.2012.03.036. Nucl Instrum Methods Phys Res B. 2013. PMID: 23565017 Free PMC article.
Time-resolved 2-million-year-old supernova activity discovered in Earth's microfossil record.
Ludwig P, Bishop S, Egli R, Chernenko V, Deneva B, Faestermann T, Famulok N, Fimiani L, Gómez-Guzmán JM, Hain K, Korschinek G, Hanzlik M, Merchel S, Rugel G. Ludwig P, et al. Among authors: merchel s. Proc Natl Acad Sci U S A. 2016 Aug 16;113(33):9232-7. doi: 10.1073/pnas.1601040113. Epub 2016 Aug 8. Proc Natl Acad Sci U S A. 2016. PMID: 27503888 Free PMC article.
Interstellar ^{60}Fe in Antarctica.
Koll D, Korschinek G, Faestermann T, Gómez-Guzmán JM, Kipfstuhl S, Merchel S, Welch JM. Koll D, et al. Among authors: merchel s. Phys Rev Lett. 2019 Aug 16;123(7):072701. doi: 10.1103/PhysRevLett.123.072701. Phys Rev Lett. 2019. PMID: 31491090
Ultra-trace analysis of 36Cl by accelerator mass spectrometry: an interlaboratory study.
Merchel S, Bremser W, Alfimov V, Arnold M, Aumaître G, Benedetti L, Bourlès DL, Caffee M, Fifield LK, Finkel RC, Freeman SP, Martschini M, Matsushi Y, Rood DH, Sasa K, Steier P, Takahashi T, Tamari M, Tims SG, Tosaki Y, Wilcken KM, Xu S. Merchel S, et al. Anal Bioanal Chem. 2011 Jul;400(9):3125-32. doi: 10.1007/s00216-011-4979-2. Epub 2011 Apr 30. Anal Bioanal Chem. 2011. PMID: 21533641
15 results