LT0 à Cambridge , 1946: Fritz London attaque Landau
{"Image DocumentName": "LT0 \u00e0 Cambridge , 1946: Fritz London attaque Landau", "Image ImageDescription": "Expos\u00e9 d\u2019ouverture par Fritz London: \u00ab The quantization of hydrodynamics [by Landau] is a very interesting attempt\u2026 however quite unconvincing as far as it is based on a representation of the states of the liquid by phonons and what he calls \u00ab rotons \u00bb. There is unfortunately no indication that there exists anything like a \u00ab roton \u00bb; at least one searches in vain for a definition of this word\u2026 nor any reason given why one of these two fluids should have a zero entropy (inevitably taken by Landau from Tisza) \u2026 Landau\u2019s theory based on the shaky grounds of imaginary rotons.\u00bb", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}