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-sum rule and unconventional spectral weight transfer in graphene

โœ Scribed by Sabio, J.; Nilsson, J.; Castro Neto, A. H.

Book ID
121432616
Publisher
The American Physical Society
Year
2008
Tongue
English
Weight
196 KB
Volume
78
Category
Article
ISSN
1098-0121

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๐Ÿ“œ SIMILAR VOLUMES

A Frequency Sum Rule and Spectral Moment
A Frequency Sum Rule and Spectral Moments in Lattice Dynamics
โœ V. Frei; P. Deus ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 594 KB

## Abstract A sum rule of powers of phonon frequencies is derived generalizing a sum rule of squared frequencies given previously by Blackman, Brout, and Rosenstock. The connection of these sums with the moments of the frequency spectrum of the crystal is investigated by choosing gradually enlarged