## New Paper: Sufficient Condition for Universal Quantum Computation Using Bosonic Circuits

Quantum computers are able to perform certain calculations exponentially faster than classical computers, a property referred to as quantum advantage....

Hi, I'm Cameron Calcluth, a PhD candidate researching quantum computing at Chalmers University of Technology. I am interested in understanding why quantum computers are able to outperform classical computers in certain tasks.

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New Paper: Sufficient Condition for Universal Quantum Computation Using Bosonic Circuits

Quantum computers are able to perform certain calculations exponentially faster than classical computers, a property referred to as quantum advantage....

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New Paper: Vacuum provides quantum advantage to otherwise simulatable architectures

Our new paper contains two main results. 1) We demonstrate that these circuits are simulatable on a regular computer (these...

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New Paper: Efficient simulation of Gottesman-Kitaev-Preskill states with Gaussian circuits

New paper out (my first 1st author!). We prove that two large sets (A,B in figure) of continuous-variable quantum circuits...

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New Paper: Efficient simulatability of continuous-variable circuits with large Wigner negativity

Today the first paper of my PhD was published. Take a look here.

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Quantum supremacy?

Introduction Google has just announced a groundbreaking result. They have built a device which they claim demonstrates quantum supremacy. I...

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The Quantum Zeno Effect: how to pause time on a quantum computer

Background Zeno of Elea lived around 2500 years ago and established a set of philosophical problems still taught by philosophers....

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What are quantum many-body scars?

Introduction Owing to the seemingly counter-intuitive effects of quantum superposition and entanglement, a quantum computer has the potential to perform...