REVIEW 2 cited by
Dynamical Generation of Epsilon-Near-Zero Behaviour via Tracking and Feedback Control
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
Signed reviews
read the original abstract
To date, epsilon near zero (ENZ) responses, characterized by an infinite phase velocity, are primarily achieved by applying a monochromatic light source to a tailored metamaterial. Here, we derive the equations for inducing a dynamically generated broadband ENZ response in a large class of many-body systems via tracking and feedback control. We further find that this response leads to a current-energy relationship identical to that of an ideal inductor. Using a Fermi-Hubbard model, we numerically confirm these results which have the potential to advance optical computation on the nanoscale.
Forward citations
Cited by 2 Pith papers
-
Nonlinear Response via Sublinear Optics
By solving the tracking equation E + α|E|^{1/ν} sgn(E) = ⟨F_z⟩ at every time step, the authors make hydrogen's dipole acceleration follow sublinear power laws for several exponents.
-
Solvated electrons in polar liquids as epsilon-near-zero materials tunable in the terahertz frequency range
Solvated electrons in polar liquids act as epsilon-near-zero materials in the terahertz range, with a concentration-tunable zero-crossing frequency producing characteristic pulse reshaping.
Discussion (0). Continue with ORCID to comment.