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Trending Papers in quantum mechanics

Trending
Today
6
Emergent electromagnetic induction in a helical spin magnet
Published: Oct 2020
  • This tiny inductor may pave the way for microscale, simple shaped inductors - allowing for far smaller devices in the future
  • Using this quantum mechanical originating inductance, the authors have built an inductor that has a volume 1 million times smaller than a conventional inductor.
Submitted by Arye Lipman
Slide 1 of 1
4
Superposition of field oscillations
Published: Jul 2020
We present a discussion on the superposition of oscillating fields.
Submitted by Matheus Lobo
3
Non-local oscillating fields in quantum superposition of space
Published: Jul 2020
A field in superposition of space can oscillate non-locally.
Submitted by Matheus Lobo
2
Entanglement of the Uncertainty Principle
Published: Jul 2020
We propose that position and momentum in the uncertainty principle are quantum entangled states.
Submitted by Matheus Lobo
2
Virtual extra dimensions in quantum superposition generate spacetime
Published: Jul 2020
We discuss about the range of the principle of quantum superposition and whether it is applied to both our spacetime and the extra dimensions as well.
Submitted by Matheus Lobo
5
Route one to quantum gravity
Published: May 2019
These are the first steps, I believe, that can contribute to the understanding of the most fundamental nature of spacetime.
Submitted by Matheus Lobo
5
Do extra dimensions explain entanglement?
From Paper: Does extra dimensions explain entanglement?
Published: Aug 2020
We invite collaborators to co-author this white paper in order to collect scientific evidence connecting extra dimensions and entanglement.
Submitted by Matheus Lobo
3
Entanglement of Superposition and Superposition of Entanglement
We consider that the superposition of space is given by the Bell states and that those states are in superposition themselves.
Submitted by Matheus Lobo
0
Coreset Clustering on Small Quantum Computers
Authors:
Teague Tomesh, Pranav Gokhale, Eric R. Anschuetz, Frederic T. Chong
Published: Apr 2020
Many quantum algorithms for machine learning require access to classical datain superposition. However, for many natural data sets and algorithms, theoverhead required to load the data set in superposition can erase any potentialquantum speedup over classical algorithms. Recent work by Harrow introduces anew paradigm in hybrid quantum-classical computing to address this issue,relying on coresets to minimize the data loading overhead of quantumalgorithms. We investigate using this paradigm to perform $k$-means clusteringon near-term quantum computers, by casting it as a QAOA optimization instanceover a small coreset. We compare the performance of this approach to classical$k$-means clustering both numerically and experimentally on IBM Q hardware. Weare able to find data sets where coresets work well relative to random samplingand where QAOA could potentially outperform standard $k$-means on a coreset.However, finding data sets where both coresets and QAOA work well--which isnecessary for a quantum advantage over $k$-means on the entire dataset--appears to be challenging.
Retrieved from arxiv
0
High spectro-temporal purity single-photons from silicon micro-racetrack resonators using a dual-pulse configuration
Authors:
Ben Burridge, Imad I. Faruque, John Rarity, Jorge Barreto
Published: Apr 2020
Single-photons with high spectro-temporal purity are an essential resourcefor quantum photonic technologies. The highest reported purity up until nowfrom a conventional silicon photonic device is 92% without any spectralfiltering. We have experimentally generated and observed single-photons with98.0+-0.3 % spectro-temporal purity using a conventional micro racetrackresonator and an engineered dual pump pulse.
Retrieved from arxiv
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