Statistical Mechanics - B E Statistics : Landau Theory of Liquid Helium II - Computing (Cv)rot
In liquid helium II there are two excitations-phonons and rotons. These two excitations are assumed to be two parts of one and the same excitation energy-momentum curve E(p). Both phonons and rotons contribute to the thermodynamic properties of liquid helium II. At sufficiently low temperatures below 0.5 K, the contribution of phonons to the thermodynamic behavior of the liquid helium is predominating while above 1 K, the roton contribution is relatively more important. Here the contribution of rotons to the specific heat of liquid helium has been discussed.
Complete Playlist for Statistical Mechanics- • Statistical Mechanics
If you want to support this channel, then you can become a member or donate here- https://www.buymeacoffee.com/advanced...
This is completely voluntary, these donations can help increase the quality of the videos and the lectures overall.
Stay Curious, Keep Learning! Become a member- / @advancedphysics
Смотрите видео Statistical Mechanics - B E Statistics : Landau Theory of Liquid Helium II - Computing (Cv)rot онлайн без регистрации, длительностью часов минут секунд в хорошем качестве. Это видео добавил пользователь Advanced Physics 01 Январь 1970, не забудьте поделиться им ссылкой с друзьями и знакомыми, на нашем сайте его посмотрели 762 раз и оно понравилось 18 людям.