scholarly journals Renormalization group approach to time-dependent transport through correlated quantum dots

2012 ◽  
Vol 85 (8) ◽  
Author(s):  
D. M. Kennes ◽  
S. G. Jakobs ◽  
C. Karrasch ◽  
V. Meden
Keyword(s):  
Quantum Dots ◽  
Renormalization Group ◽  
Time Dependent ◽  
Group Approach ◽  
Renormalization Group Approach ◽  
Dependent Transport

scholarly journals Renormalization Group Approach to Pandemics as a Time-Dependent SIR Model

2021 ◽  
Vol 8 ◽  
Author(s):  
Michele Della Morte ◽  
Francesco Sannino
Keyword(s):  
Renormalization Group ◽  
Time Dependence ◽  
Recovery Rate ◽  
Sir Model ◽  
Time Dependent ◽  
Cumulative Number ◽  
Group Approach ◽  
Renormalization Group Approach

We generalise the epidemic Renormalization Group framework while connecting it to a SIR model with time-dependent coefficients. We then confront the model with COVID-19 in Denmark, Germany, Italy and France and show that the approach works rather well in reproducing the data. We also show that a better understanding of the time dependence of the recovery rate would require extending the model to take into account the number of deaths whenever these are over 15% of the cumulative number of infected cases.

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