No Coincident Nitrate Enhancement Events in Polar Ice Cores Following the Largest Known Solar Storms

Atmospheric impacts of the strongest known solar particle storm of 775 AD

(2017) Timofei Sukhodolov et al.   Scientific Reports

The Revised Sunspot Record in Comparison to Cosmogenic Radionuclide-Based Solar Activity Reconstructions

(2016) Raimund Muscheler et al.   SOLAR PHYSICS

Seasonal variations in the major chemical species of snow at the South East Dome in Greenland

(2016) Ikumi Oyabu et al.   Polar Science

Rapid increase in cosmogenic 14C in AD 775 measured in New Zealand kauri trees indicates short-lived increase in 14C production spanning both hemispheres

(2015) D. Güttler et al.   EARTH AND PLANETARY SCIENCE LETTERS

Cosmic ray event of A.D. 774-775 shown in quasi-annual10Be data from the Antarctic Dome Fuji ice core

(2015) Fusa Miyake et al.   GEOPHYSICAL RESEARCH LETTERS

Timing and climate forcing of volcanic eruptions for the past 2,500 years

(2015) M. Sigl et al.   NATURE

The Annual Cosmic-Radiation Intensities 1391 – 2014; The Annual Heliospheric Magnetic Field Strengths 1391 – 1983, and Identification of Solar Cosmic-Ray Events in the Cosmogenic Record 1800 – 1983

(2015) K. G. McCracken et al.   SOLAR PHYSICS

Multiradionuclide evidence for the solar origin of the cosmic-ray events of ad 774/5 and 993/4

(2015) Florian Mekhaldi et al.   Nature Communications

Excursions in the 14 C record at A.D. 774-775 in tree rings from Russia and America

(2014) A. J. Timothy Jull et al.   GEOPHYSICAL RESEARCH LETTERS

Insights from Antarctica on volcanic forcing during the Common Era

(2014) Michael Sigl et al.   Nature Climate Change

Another rapid event in the carbon-14 content of tree rings

(2013) Fusa Miyake et al.   Nature Communications

Quantifying Signal Dispersion in a Hybrid Ice Core Melting System

(2012) Daniel J. Breton et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

The Carrington event not observed in most ice core nitrate records

(2012) E. W. Wolff et al.   GEOPHYSICAL RESEARCH LETTERS

9,400 years of cosmic radiation and solar activity from ice cores and tree rings

(2012) F. Steinhilber et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Nitrate in Polar Ice: A New Tracer of Solar Variability

(2012) R. Traversi et al.   SOLAR PHYSICS

Space Weather and the Ground-Level Solar Proton Events of the 23rd Solar Cycle

(2012) M. A. Shea et al.   SPACE SCIENCE REVIEWS

A 600-year annual10Be record from the NGRIP ice core, Greenland

(2009) A.-M. Berggren et al.   GEOPHYSICAL RESEARCH LETTERS

Interhemispheric observations of impulsive nitrate enhancements associated with the four large ground-level solar cosmic ray events (1940–1950)

(2009) L. Kepko et al.   JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS

Anthropogenic Impacts on Nitrogen Isotopes of Ice-Core Nitrate

(2009) M. G. Hastings et al.   SCIENCE