activity
20032022
most citedReal time evolution of Anderson impurity models via tensor network influence functionals

59 citations · 189 across the 27 of their papers we have counts for

collaborators

31 papers

cond-mat.str-el2022★ 59 cited

Real time evolution of Anderson impurity models via tensor network influence functionals

Nathan Ng, Gunhee Park, Andrew J. Millis +2

In this work we present and analyze two tensor network-based influence functional approaches for simulating the real-time dynamics of quantum impurity models such as the Anderson m…

math.NT2022★ 7 cited

Shifted moments of the Riemann zeta function

Nathan Ng, Quanli Shen, Peng-Jie Wong

In this article, we prove that the Riemann hypothesis implies a conjecture of Chandee on shifted moments of the Riemann zeta function. The proof is based on ideas of Harper concern…

math.NT2022★ 1 cited

The eighth moment of the Riemann zeta function

Nathan Ng, Quanli Shen, Peng-Jie Wong

In this article, we establish an asymptotic formula for the eighth moment of the Riemann zeta function, assuming the Riemann hypothesis and a quaternary additive divisor conjecture…

quant-ph2021★ 12 cited

Note: Nonuniqueness of generalized quantum master equations for a single observable

Nathan Ng, David T. Limmer, Eran Rabani

When deriving exact generalized master equations for the evolution of a reduced set of degrees of freedom, one is free to choose what quantities are relevant by specifying projecti…

cond-mat.dis-nn2021★ 5 cited

Long-time memory effects in a localizable central spin problem

Nathan Ng, Eran Rabani

We study the properties of the Nakajima-Zwanzig memory kernel for a qubit immersed in a many-body localized (i.e., disordered and interacting) bath. We argue that the memory kernel…

math.NT2021

Mean values of long Dirichlet polynomials with higher divisor coefficients

Alia Hamieh, Nathan Ng

In this article, we prove an asymptotic formula for mean values of long Dirichlet polynomials with higher order shifted divisor functions, assuming a smoothed additive divisor conj…