condensed matter physicsfelix.physics.sunysb.edu/~allen/555-07/hw2ans.pdf · 2. density of state is...

4

Upload: others

Post on 27-Jun-2020

0 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Condensed Matter Physicsfelix.physics.sunysb.edu/~allen/555-07/hw2ans.pdf · 2. Density of state is defined by = (l/ NE — (DR) (for phonons). The sum is over all normal modes, and
Page 2: Condensed Matter Physicsfelix.physics.sunysb.edu/~allen/555-07/hw2ans.pdf · 2. Density of state is defined by = (l/ NE — (DR) (for phonons). The sum is over all normal modes, and
Page 3: Condensed Matter Physicsfelix.physics.sunysb.edu/~allen/555-07/hw2ans.pdf · 2. Density of state is defined by = (l/ NE — (DR) (for phonons). The sum is over all normal modes, and
Page 4: Condensed Matter Physicsfelix.physics.sunysb.edu/~allen/555-07/hw2ans.pdf · 2. Density of state is defined by = (l/ NE — (DR) (for phonons). The sum is over all normal modes, and