98 citations · 108 across the 12 of their papers we have counts for
12 papers
Quantum-classical crossover in fault-tolerant quantum dynamics simulation
Jinzhao Sun, Bozhen Zhou, Jue Xu +28
While quantum computers promise to solve classically intractable problems, identifying the point at which fault-tolerant quantum computation outperforms the best classical algorith…
Matter-Field Exchange Generates Entanglement, Not Classical Gravity
Nicetu Tibau Vidal, Aditya Varna Iyer
Aziz and Howl have argued that a hybrid theory with quantum matter and a classical gravitational field can generate entanglement between two massive systems. In their construction,…
Entanglement-facilitated macroscopic cluster formation in quantum many-body dynamics
Xiao Wang, Alexander Yosifov, Aditya Iyer +1
Metastable quantum many-body dynamics could facilitate the organisation of microscopic degrees of freedom into macroscopic structures. However, the conditions under which this occu…
Using spatiotemporal Born rule for testing macroscopic realism: some applications to the pseudo-density matrices and nonclassical temporal correlations
Naim Elias Comar, Lucas C. Céleri, Mia Stamatova +3
We show that, given an evolving quantum system and the quasiprobability distribution generated by the spatiotemporal generalization of the Born rule in pseudo density-matrices (PDM…
Quantum Homogenization as a Quantum Steady State Protocol on NISQ Hardware
Alexander Yosifov, Aditya Iyer, Daniel Ebler +1
Quantum homogenization is a reservoir-based quantum state approximation protocol, which has been successfully implemented in state transformation on quantum hardware. In this work…
Dissipation-induced Quantum Homogenization for Temporal Information Processing
Alexander Yosifov, Aditya Iyer, Vlatko Vedral
Quantum reservoirs have great potential as they utilize the complex real-time dissipative dynamics of quantum systems for information processing and target time-series generation w…
A New Look at the -formulation of the Strong Cosmic Censorship Conjecture
Aditya Iyer, Alexander Y. Yosifov, Vlatko Vedral
We examine the -formulation of the strong cosmic censorship conjecture (SCC) from a quantum complexity-theoretic perspective and argue that for generic black hole parameters…
Quantum Signatures of Gravity from Superpositions of Primordial Massive Particles
Gowtham Amirthya Neppoleon, Aditya Iyer, Vlatko Vedral +1
We study the superposition of primordial massive particles and compute the associated decoherence time scale in the radiation dominated universe. We observe that for lighter primor…
Signatures of causality and determinism in a quantum theory of events
Aditya Iyer, Eduardo O. Dias, Vlatko Vedral
By representing an event as the joint state of a detector-timer couple that interact with a system, we recover the familiar tensor product structure, used to describe spatially sep…
Holographic Interpretation of Relative State Complexity
Alexander Yosifov, Aditya Iyer, Lachezar Filipov
We investigate a large- CFT in a high-energy pure state coupled to a small auxiliary system of weakly-interacting degrees of freedom, and argue the relative state complexity…
Non-Gaussianity as a signature of a quantum theory of gravity
Richard Howl, Vlatko Vedral, Devang Naik +3
Table-top tests of quantum gravity (QG) have long been thought to be practically impossible. However, remarkably, due to rapid progress in quantum information science (QIS), such t…
Fast Radio Bursts from the Decay of Cosmic String Cusps
Robert Brandenberger, Bryce Cyr, Aditya Varna Iyer
We explore the possibility that Fast Radio Bursts are due to the annihilation of cusps on cosmic string loops. We compute the energy released in the annihilation events in the radi…