44 citations · 44 across the 2 of their papers we have counts for
9 papers
Cosmology from the vacuum
Stefano Antonini, Petar Simidzija, Brian Swingle +1
We argue that standard tools of holography can be used to describe fully non-perturbative microscopic models of cosmology in which a period of accelerated expansion may result from…
Negative energy enhancement in layered holographic conformal field theories
Alex May, Petar Simidzija, Mark Van Raamsdonk
Using a holographic model, we study quantum field theories with a layer of one CFT surrounded by another CFT, on either a periodic or an infinite direction. We study the vacuum ene…
Holo-ween
Petar Simidzija, Mark Van Raamsdonk
We argue that given holographic CFT in some state with a dual spacetime geometry M, and given some other holographic CFT, we can find states of CFT whose dual geometrie…
Learning to Utilize Correlated Auxiliary Noise: A Possible Quantum Advantage
Aida Ahmadzadegan, Petar Simidzija, Ming Li +1
This paper has two messages. First, we demonstrate that neural networks that process noisy data can learn to exploit, when available, access to auxiliary noise that is correlated w…
Superadditivity of channel capacity through quantum fields
Koji Yamaguchi, Aida Ahmadzadegan, Petar Simidzija +2
Given that any communication is communication through quantum fields, we here study the scenario where a sender, Alice, causes information-carrying disturbances in a quantum field.…
Transmission of quantum information through quantum fields
Petar Simidzija, Aida Ahmadzadegan, Achim Kempf +1
We investigate the quantum channel consisting of two localized quantum systems that communicate through a scalar quantum field. We choose a scalar field rather than a tensor or vec…