The impact of different atmospheric phenomena to cosmogenic ²² Na/⁷Be ratio

• Main Authors: Leppänen, A.-P. (Ari-Pekka), Poluianov, S. (Stepan)
• Format: Article in Journal/Newspaper
• Language: English
• Published: Elsevier 2022
• Subjects: Cosmogenic isotope production; Radiotracers; SSW; Teleconnections; Transport time; ²²Na/⁷Be; Arctic; Rovaniemi; North Atlantic; North Atlantic oscillation
• Online Access: http://urn.fi/urn:nbn:fi-fe2022070150819

Abstract The isotopic ratio of two cosmogenic isotopes, ²²Na and ⁷Be, has been recognized as a possible tracer for atmospheric dynamics. We studied how different atmospheric phenomena affect the ²²Na/⁷Be ratio that are known to affect the ground level ⁷Be concentrations. The ²²Na/7Be ratio was studi...