The value of fusion energy to a decarbonized United States electric grid

genxproject/genx 19 Sep 2022

Fusion could be a part of future decarbonized electricity systems, but it will need to compete with other technologies.

Physics and Society

233
0.02 stars / hour

Investigating Quantum Approximate Optimization Algorithms under Bang-bang Protocols

google-research/google-research 27 May 2020

The quantum approximate optimization algorithm (QAOA) is widely seen as a possible usage of noisy intermediate-scale quantum (NISQ) devices.

Quantum Physics

32,570
0.02 stars / hour

Quantum Augmented Dual Attack

malb/lattice-estimator 27 May 2022

We present a quantum augmented variant of the dual lattice attack on the Learning with Errors (LWE) problem, using classical memory with quantum random access (QRACM).

Quantum Physics Cryptography and Security Data Structures and Algorithms

170
0.02 stars / hour

Deep-Learning Density Functional Theory Hamiltonian for Efficient ab initio Electronic-Structure Calculation

mzjb/deeph-pack 8 Apr 2021

The marriage of density functional theory (DFT) and deep learning methods has the potential to revolutionize modern computational materials science.

Materials Science Disordered Systems and Neural Networks Mesoscale and Nanoscale Physics Computational Physics Quantum Physics

179
0.02 stars / hour

Bit-Twiddling Hacks for Gamma Matrices

google-research/google-research 9 May 2023

For some research questions that involve Spin(p, q) representation theory, using symbolic algebra based techniques might be an attractive option for simplifying and manipulating expressions.

High Energy Physics - Theory

32,574
0.02 stars / hour

A comment on "Factoring integers with sublinear resources on a superconducting quantum processor"

google-research/google-research 18 Jul 2023

al. tries to improve the widely debated Schnorr's lattice-based integer factorization algorithm using a quantum optimizer (QAOA), and further claim that one can break RSA 2048 using only 372 qubits.

Quantum Physics

32,579
0.02 stars / hour

Quantum Error Mitigation

unitaryfund/mitiq 3 Oct 2022

For quantum computers to successfully solve real-world problems, it is necessary to tackle the challenge of noise: the errors which occur in elementary physical components due to unwanted or imperfect interactions.

Quantum Physics

325
0.02 stars / hour

A representation-independent electronic charge density database for crystalline materials

holywater2/GPWNO 8 Jul 2021

In addition to the charge density data, we provide the theory and code for changing the representation of the charge density which should enable more advanced machine-learning studies for the broader community.

Materials Science

5
0.02 stars / hour

PySAGES: flexible, advanced sampling methods accelerated with GPUs

ssageslabs/pysages 12 Jan 2023

By providing an intuitive interface that facilitates the management of a system's configuration, the inclusion of new collective variables, and the implementation of sophisticated free energy-based sampling methods, the PySAGES library serves as a general platform for the development and implementation of emerging simulation techniques.

Computational Physics

46
0.02 stars / hour

Quantum agents in the Gym: a variational quantum algorithm for deep Q-learning

qdevpsi3/qrl-dqn-gym 28 Mar 2021

We confirm that similar to results in classical literature, the architectural choices and hyperparameters contribute more to the agents' success in a RL setting than the number of parameters used in the model.

Quantum Physics

33
0.02 stars / hour