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researcher

Piyu Ke

17 papers hereh-index 182.1k citations47 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author4
  • middle author8

Across the 12 of 17 papers where every author was matched, so the position is known.

fields
  • physics.ao-ph11
  • physics.soc-ph3
  • econ.GN1
  • physics.data-an1
  • physics.geo-ph1

identity via Semantic Scholar / OpenAlex

activity
20202026
most citedCOVID-19 causes record decline in global CO2 emissions

825 citations · 1.3k across the 15 of their papers we have counts for

collaborators
Showing 2026Show all

2 papers · 1 filter

physics.ao-ph2026

Forecasting carbon-risk hotspots ahead of the extreme 2026 El Niño

Xiaomeng Du, Runda Jiang, Philippe Ciais +14

A potentially super El Niño is forecasted in 2026, raising the need to anticipate land carbon-cycle risks before its impacts unfold. We develop a prospective early-warning framewor…

physics.ao-ph2026

Low latency global carbon budget reveals strong land sink recovery in 2025

Philippe Ciais, Piyu Ke, Xiangjun Tian +32

The atmospheric CO2 growth rate fell sharply in 2025, from a record 3.76 ± 0.09 ppm yr-1 in 2024 to 2.06 ± 0.09 ppm yr-1 (NOAA marine boundary layer observations), below th…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.