'High frequency modes' diaporamas de présentation

Global Helioseismology 2: Results

Global Helioseismology 2: Results. Rachel Howe, NSO. Synopsis. Mode parameters, mode physics, and the solar cycle Frequency changes Width, amplitude and asymmetry Internal Structure Internal Rotation The overall picture Temporal variations. Frequency shifts with solar cycle.

589 views • 46 slides

Lecture 27. Debye Model of Solids, Phonon Gas

? ?. 1. 3. 2. 3 N. In 1907, Einstein developed the first quantum-mechanical model of solids that was able to qualitatively describe the low- T heat capacity of the crystal lattice. Although this was a crucial step in the right direction, the model was too crude.

752 views • 15 slides

SWEET SPOTS

427 views • 11 slides

Congresso del Dipartimento di Fisica Highlights in Physics 2005

128 views • 1 slides