Search results for "G20"
showing 9 items of 79 documents
"Table 7: figure 3a supplemental" of "Production of $\pi^0$ and $\eta$ mesons in Cu$+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV"
2021
$\pi^0$ spectra supplemental to figure 3a from 60-90% peripheral Cu+Au collisions. Type A uncertainties are uncorrelated point-to-point. Type B uncertainties are correlated point-to-point. Type C uncertainties affect the scale of the data.
"Table 13: figure 3d" of "Production of $\pi^0$ and $\eta$ mesons in Cu$+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV"
2021
Ratio of $\pi^0$ spectra from the PbGl to the combined spectra from figure 3d from 40-60% semi-peripheral Cu+Au collisions. Type A uncertainties are uncorrelated point-to-point. Systematic noncorr. uncertainties are uncorrelated between PbSc and PbGl subsystems.
"Table 27: figure 4" of "Production of $\pi^0$ and $\eta$ mesons in Cu$+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV"
2021
$\eta/\pi^0$ ratio from figure 4 from 20-40% semi-central Cu+Au collisions. Type A uncertainties are uncorrelated point-to-point. Type B uncertainties are correlated point-to-point.
"Table 26: figure 4" of "Production of $\pi^0$ and $\eta$ mesons in Cu$+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV"
2021
$\eta/\pi^0$ ratio from figure 4 from 0-20% central Cu+Au collisions. Type A uncertainties are uncorrelated point-to-point. Type B uncertainties are correlated point-to-point.
"Table 28: figure 4" of "Production of $\pi^0$ and $\eta$ mesons in Cu$+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV"
2021
$\eta/\pi^0$ ratio from figure 4 from 40-60% semi-central Cu+Au collisions. Type A uncertainties are uncorrelated point-to-point. Type B uncertainties are correlated point-to-point.
"Table 25: figure 4" of "Production of $\pi^0$ and $\eta$ mesons in Cu$+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV"
2021
$\eta/\pi^0$ ratio from figure 4 from minimum bias Cu+Au collisions. Type A uncertainties are uncorrelated point-to-point. Type B uncertainties are correlated point-to-point.
"Table 29: figure 4 supplemental" of "Production of $\pi^0$ and $\eta$ mesons in Cu$+$Au collisions at $\sqrt{s_{_{NN}}}$=200 GeV"
2021
$\eta/\pi^0$ ratio supplemental to figure 4 from 60-90% peripheral Cu+Au collisions. Type A uncertainties are uncorrelated point-to-point. Type B uncertainties are correlated point-to-point.
The 2021 G20 and Italy: keeping our dreams alive?
2022
Italy’s presidency of the G20 defied the odds and resulted in costly commitments by the members on a range of issues: global health, climate change, a minimum global tax, and the crisis in Afghanistan. How can we explain this success? Italy’s prime minister, Mario Draghi, and his extensive prior experience and widespread respect was certainly a factor. The global context was also important, with the new Biden administration in the US leading a group of countries seeking multilateral solutions to pressing international problems.
Identity Use and Misuse of Public Persona on Twitter
2016
Social media sites have appeared during the last 10 years and their use has exploded all over the world. Twitter is a microblogging service that has currently 320 million user profiles and over 100 million daily active users. Many celebrities and leading politicians have a verified profile on Twitter, including Justin Bieber, president Obama, and the Pope. In this paper we investigate the '‘hundreds of Putins and Obamas phenomenon’ on Twitter. We collected two data sets in 2015 containing 582 and 6477 profiles that are related to the G20 leaders’ profiles on Twitter. The number of namesakes varied from 5 to 1000 per leader. We analysed in detail various aspects of the Putin and Erdogan rela…