Browsing NORCE vitenarkiv by Author "Asaadi, Ali"

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Carbon cycle feedbacks in an idealized simulation and a scenario simulation of negative emissions in CMIP6 Earth system models

Asaadi, Ali; Schwinger, Jörg; Lee, Hanna; Tjiputra, Jerry; Arora, Vivek K.; Séférian, Roland; Liddicoat, Spencer; Hajima, Tomohiro; Santana-Falcòn, Yeray; Jones, Chris D. (Peer reviewed; Journal article, 2024)

Limiting global warming to well below 2 ∘C by the end of the century is an ambitious target that requires immediate and unprecedented emission reductions. In the absence of sufficient near-term mitigation, this target will ...
Emit now, mitigate later? Earth system reversibility under overshoots of different magnitudes and durations

Schwinger, Jörg; Asaadi, Ali; Steinert, Norman; Lee, Hanna (Peer reviewed; Journal article, 2022)

Anthropogenic CO2 emissions cause irreversible climate change on centennial to millennial timescales, yet current mitigation efforts are insufficient to limit global warming to a level that is considered safe. Carbon dioxide ...
Possibility for strong northern hemisphere high-latitude cooling under negative emissions

Schwinger, Jörg; Asaadi, Ali; Goris, Nadine; Lee, Hanna (Peer reviewed; Journal article, 2022)

It is well established that a collapse or strong reduction of the Atlantic meridional overturning circulation (AMOC) would substantially cool the northern high latitudes. Here we show that there is a possibility that such ...