Consider the nearest-neighbor Ising model on $$\Lambda _n:=[-n,n]^d\cap {\mathbb {Z}}^d$$ at inverse temperature $$\beta \ge 0$$ with free boundary conditions, and let $$Y_n(\sigma ):=\sum _{u\in \Lambda _n}\sigma _u$$ be its total magnetization. Let $$X_n$$ magnetization perturbed by a critical Curie–Weiss interaction, i.e., $$\begin{aligned} \frac{d F_{X_n}}{d F_{Y_n}}(x):=\frac{\exp [x^2/\le...

Frédéric Joliot was born in Paris on 19th March 1900. His older brother was killed in the first few days of the 1914-1918 war. Frédéric joined the École de physique et chimie industrielles in Paris, where he studied physics at the top of his class. In December 1924, director of studies, Paul Langevin, presented him to Marie Curie; he became her personal assistant at the Radium Institute, which ...

In 1936, almost 4 decades after the discovery of the x-ray and of radium, the German Röntgen Society erected a monument to commemorate all who had died as a consequence of exposure to x-rays or radium. George W.C. Kaye of the US National Physical Laboratory wrote the inscription: “To the röntgenologists and radiologists of all nations, doctors, physicists, chemists, technical workers, laborator...