Sognare i sogni degli altri. La contradditorietà nei percorsi intersoggettivi
Laurent Polynomials in Mirror Symmetry
Mirror Symmetry is one of the most exciting ideas in mathematics to emerge in the last two decades. It was introduced in physics as a duality between superconformal field theories. This book discusses this rapidly developing aspect of string theory. / Mirror symmetry is one of the most exciting ideas in mathematics to emerge in the last two decades...
The European Researchers’ Network
In spite of what has often been said, the Internet is not a positive product of unconstrained liberalism, nor a product of the imagination of private enterprise which is free of the straightjacket of autocratic policy; neither could have accomplished something that both Governments and major institutions had failed to achieve.
Le Web a été un accélérateur de l'irrationalité
À l'occasion du 30e anniversaire de l'invention du Web, l'auteur, qui a succédé en 1974 à Tim Berners Lee quand celui-ci a quitté le CERN pour le MIT, reviens sur les origines de cette immense avancée, et explore ses conséquences sociétales : la prédominance croissante des systèmes de croyances sur les systèmes de connaissances c'est-à-dire sur La ...
Measurements of jet production and the strong coupling constant at ATLAS
The measurement of new event-shape jet observables defined in terms the energy mover’s distance are discussed. This is applied to LHC data from ATLAS. In addition, measurements of variables probing the properties of the multijet energy flow are highlighted. The measurements are compared to state-of-the-art NLO and NNLO predictions, and used to dete...
Le réseau des chercheurs européens
Contrairement à ce qui a souvent été dit, l'Internet n'est pas le produit positif du libéralisme débridé, de l'esprit d'entreprise privée qui, libéré du carcan des programmes étatiques, aurait réalisé ce que ni les gouvernements ni les grandes institutions n'avaient réussi. Non, la mise en place d'un réseau d'information mondial, fondé sur des norm...
Low Gain Avalanche Detectors for the ATLAS High Granularity Timing Detector: laboratory and test beam campaigns
The High Granularity Timing Detector (HGTD) is designed for the mitigation of pile-up effects in the ATLAS forward region and for bunch per bunch luminosity measurements. HGTD, based on Low Gain Avalanche Detector (LGAD) technology and covering the pseudorapidity region between 2.4 and 4.0, will provide high precision timing information to distingu...
ATLAS upgrades
ATLAS upgrades for Run3 and Run4
Il y a 30 ans Le Web naissait au CERN
À l'occasion du 30e anniversaire de l'invention du Web, l'auteur, qui a succédé en 1974 à Tim Berners Lee quand celui-ci a quitté le CERN pour le MIT, explique les origines du Web, le contexte de l’Internet à l’époque de son invention, et corrige certaine idées reçues sur le genèse de cet immense avancée.
Search for the exclusive $W$ boson hadronic decays $W^{\pm}\to\pi^{\pm}\gamma$, $W^{\pm}\to K^{\pm}\gamma$ and $W^{\pm}\...
A search for the exclusive hadronic decays $W^{\pm}\to \pi^{\pm}\gamma$, $W^{\pm}\to K^{\pm}\gamma$ and $W^{\pm}\to \rho^{\pm}\gamma$ is performed using up to $140\, \text{fb}^{-1}$ of proton-proton collisions recorded with the ATLAS detector at a center-of-mass energy of $\sqrt{s}=13\,\text{TeV}$. These rare processes provide a test bench for the ...
