Experimental (left half) and theoretical (right half) quasiparticle interference in 2H-NbSe₂ with dilute, interference-enhancing defects. Selected for an Editors' Suggestion.

From the article:

Quasiparticle Interference, Quasiparticle Interactions, and the Origin of the Charge Density Wave in $2H\text{−}{\mathrm{NbSe}}_2$
C. J. Arguello, E. P. Rosenthal, E. F. Andrade, W. Jin, P. C. Yeh, N. Zaki, S. Jia, R. J. Cava, R. M. Fernandes, A. J. Millis, T. Valla, R. M. Osgood, Jr., and A. N. Pasupathy
Phys. Rev. Lett. 114, 037001 (2015)

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