Holographic plasmons
Artikel i vetenskaplig tidskrift, 2018

Since holography yields exact results, even in situations where perturbation theory is not applicable, it is an ideal framework for modeling strongly correlated systems. We extend previous holographic methods to take the dynamical charge response into account and use this to perform the first holographic computation of the dispersion relation for plasmons. As the dynamical charge response of strange metals can be measured using the new technique of momentum-resolved electron energy-loss spectroscopy (M-EELS), plasmon properties are the next milestone in verifying predictions from holographic models of new states of matter.

AdS-CFT Correspondence

Holography and condensed matter physics (AdS

Gauge-gravity correspondence



Ulf Gran

Chalmers, Fysik, Teoretisk fysik

Marcus Tornsö

Chalmers, Fysik, Teoretisk fysik

Tobias Zingg

Stockholms universitet

Kungliga Tekniska Högskolan (KTH)

Journal of High Energy Physics

1126-6708 (ISSN) 1029-8479 (eISSN)

Vol. 2018 11 176

Tillämpad strängteori - holografiska metoder för starkt kopplade system

Vetenskapsrådet (VR) (2015-04368), 2016-01-01 -- 2019-12-31.


Atom- och molekylfysik och optik

Annan fysik

Teoretisk kemi



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