26 citations · 43 across the 5 of their papers we have counts for
5 papers
An Introduction to Quantum Computing for Statisticians and Data Scientists
Anna Lopatnikova, Minh-Ngoc Tran, Scott A. Sisson
Quantum computers promise to surpass the most powerful classical supercomputers when it comes to solving many critically important practical problems, such as pharmaceutical and fe…
Quantum Speedup of Natural Gradient for Variational Bayes
Anna Lopatnikova, Minh-Ngoc Tran
Variational Bayes (VB) is a critical method in machine learning and statistics, underpinning the recent success of Bayesian deep learning. The natural gradient is an essential comp…
Collective Modes of nu =2 Quantum Hall Bilayers in Tilted Magnetic Field
Anna Lopatnikova, Steven H. Simon, Eugene Demler
We use time-dependent Hartree Fock approximation to study the collective mode spectra of nu=2 quantum Hall bilayers in tilted magnetic field allowing for charge imbalance as well a…
Global Phase Diagram of nu = 2 Quantum Hall Bilayers in Tilted Magnetic Field
Anna Lopatnikova, Steven H. Simon, Eugene Demler
We consider a bilayer quantum Hall system at total filling fraction nu=2 in tilted magnetic field allowing for charge imbalance as well as tunneling between the two layers. Using a…
Striped States in Quantum Hall Effect: Deriving a Low Energy Theory from Hartree-Fock
Anna Lopatnikova, Steven H. Simon, Bertrand I. Halperin +1
There is growing experimental and theoretical evidence that very clean two dimensional electron systems form unidirectional charge density waves (UCDW) or ``striped'' states at low…