Hardware requirements for trapped-ion based verifiable blind quantum computing with a measurement-only client

Kavli Affiliate: Stephanie Wehner | First 5 Authors: Janice van Dam, Guus Avis, Tzula B Propp, Francisco Ferreira da Silva, Joshua A Slater | Summary: In blind quantum computing, a user with a simple client device can perform a quantum computation on a remote quantum server such that the server cannot gain knowledge about the […]


Continue.. Hardware requirements for trapped-ion based verifiable blind quantum computing with a measurement-only client

Hardware requirements for trapped-ion based verifiable blind quantum computing with a measurement-only client

Kavli Affiliate: Stephanie Wehner | First 5 Authors: Janice van Dam, Guus Avis, Tzula B Propp, Francisco Ferreira da Silva, Joshua A Slater | Summary: In blind quantum computing, a user with a simple client device can perform a quantum computation on a remote quantum server such that the server cannot gain knowledge about the […]


Continue.. Hardware requirements for trapped-ion based verifiable blind quantum computing with a measurement-only client

Reducing the error rate of a superconducting logical qubit using analog readout information

Kavli Affiliate: Leonardo Dicarlo | First 5 Authors: Hany Ali, Jorge Marques, Ophelia Crawford, Joonas Majaniemi, Marc Serra-Peralta | Summary: Quantum error correction enables the preservation of logical qubits with a lower logical error rate than the physical error rate, with performance depending on the decoding method. Traditional error decoding approaches, relying on the binarization […]


Continue.. Reducing the error rate of a superconducting logical qubit using analog readout information

Reducing the error rate of a superconducting logical qubit using analog readout information

Kavli Affiliate: Leonardo Dicarlo | First 5 Authors: Hany Ali, Jorge Marques, Ophelia Crawford, Joonas Majaniemi, Marc Serra-Peralta | Summary: Quantum error correction enables the preservation of logical qubits with a lower logical error rate than the physical error rate, with performance depending on the decoding method. Traditional error decoding approaches, relying on the binarization […]


Continue.. Reducing the error rate of a superconducting logical qubit using analog readout information

Signatures of Majorana protection in a three-site Kitaev chain

Kavli Affiliate: Michael Wimmer | First 5 Authors: Alberto Bordin, Chun-Xiao Liu, Tom Dvir, Francesco Zatelli, Sebastiaan L. D. ten Haaf | Summary: Majorana zero modes (MZMs) are non-Abelian excitations predicted to emerge at the edges of topological superconductors. One proposal for realizing a topological superconductor in one dimension involves a chain of spinless fermions, […]


Continue.. Signatures of Majorana protection in a three-site Kitaev chain

Operating semiconductor quantum processors with hopping spins

Kavli Affiliate: Menno Veldhorst | First 5 Authors: Chien-An Wang, Valentin John, Hanifa Tidjani, Cécile X. Yu, Alexander Ivlev | Summary: Qubits that can be efficiently controlled are pivotal in the development of scalable quantum hardware. Resonant control is commonly embraced to execute high-fidelity quantum gates but demands integration of high-frequency oscillating signals and results […]


Continue.. Operating semiconductor quantum processors with hopping spins

Operating semiconductor quantum processors with hopping spins

Kavli Affiliate: Menno Veldhorst | First 5 Authors: Chien-An Wang, Valentin John, Hanifa Tidjani, Cécile X. Yu, Alexander Ivlev | Summary: Qubits that can be efficiently controlled are pivotal in the development of scalable quantum hardware. Resonant control is commonly embraced to execute high-fidelity quantum gates but demands integration of high-frequency oscillating signals and results […]


Continue.. Operating semiconductor quantum processors with hopping spins

Operating semiconductor quantum processors with hopping spins

Kavli Affiliate: Menno Veldhorst | First 5 Authors: Chien-An Wang, Valentin John, Hanifa Tidjani, Cécile X. Yu, Alexander S. Ivlev | Summary: Qubits that can be efficiently controlled are essential for the development of scalable quantum hardware. While resonant control is used to execute high-fidelity quantum gates, the scalability is challenged by the integration of […]


Continue.. Operating semiconductor quantum processors with hopping spins

Phononic Crystals in Superfluid Thin-Film Helium

Kavli Affiliate: Simon Groblacher | First 5 Authors: Alexander Rolf Korsch, Niccolò Fiaschi, Simon Gröblacher, , | Summary: In recent years, nanomechanical oscillators in thin films of superfluid helium have attracted attention in the field of optomechanics due to their exceptionally low mechanical dissipation and optical scattering. Mechanical excitations in superfluid thin films – so-called […]


Continue.. Phononic Crystals in Superfluid Thin-Film Helium

Tuning the Spin Interaction in Non-planar Organic Diradicals Through Mechanical Manipulation

Kavli Affiliate: Herre S. J. Van Der Zant | First 5 Authors: Alessio Vegliante, Saleta Fernandez, Ricardo Ortiz, Manuel Vilas-Varela, Thomas Baum | Summary: Open-shell polycyclic aromatic hydrocarbons (PAHs) represent promising building blocks for carbon-based functional magnetic materials. Their magnetic properties stem from the presence of unpaired electrons localized in radical states of $pi$ character. […]


Continue.. Tuning the Spin Interaction in Non-planar Organic Diradicals Through Mechanical Manipulation