Mario Motta  Mario Motta photo         

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Research Staff Member
Almaden Research Center, San Jose, CA, USA
  +626dash993dash7281

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2021

Emerging quantum computing algorithms for quantum chemistry
M.Motta and J. Rice
arXiv:2109.02873, 2021

A quantum computational approach to the open-pit mining problem
Y. Hindy, J. Pointing, M. Tolunay, S. Venkatarao, M. Motta, J. A. Latone
arXiv:2107.11345, 2021

Digital quantum simulation of open quantum systems using quantum imaginary time evolution
H. Kamakari, S.-N. Sun, M. Motta, A. J. Minnich
arXiv:2104.07823, 2021

Doubling the size of quantum simulators by entanglement forging
A. Eddins, M. Motta, T. P. Gujarati, S. Bravyi, A. Mezzacapo, C. Hadfield, and S. Sheldon
arXiv:2104.10220, 2021

Quantum Filter Diagonalization with Double-Factorized Hamiltonians
J. Cohn, M. Motta, and R. M. Parrish
arXiv:2104.08957, 2021


Quantum computation of finite-temperature static and dynamical properties of spin systems using quantum imaginary-time evolution
S.-N. Sun, M. Motta, R. N. Tazhigulov, A. T.-K. Tan, G. K.-L. Chan and A. J. Minnich
PRX Quantum 2, 010317 (2021)

Applications of quantum computing for investigations of electronic transitions in phenylsulfonyl-carbazole TADF emitters
Q. Gao, G. O. Jones, M. Motta, M. Sugawara, H. C. Watanabe, T. Kobayashi, E. Watanabe, Y.-y. Ohnishi, H. Nakamura and N. Yamamoto
npj Computational Materials 7(70), Springer Nature, 2021

Quantum chemistry simulation of dominant products in lithium-sulfur batteries
J. E. Rice, T. P. Gujarati, T. Y. Takeshita, J. Latone, M. Motta, A. Hintennach and J. M. Garcia
J. Chem. Phys. 154, 134115 (2021)

Low-rank representations for quantum simulation of electronic structure
M. Motta, E. Ye, J. R. McClean, Z. Li, A. J. Minnich, R. Babbush and G. K.-L. Chan
npj Quantum inf, 2021


2020

Quantum simulations of molecular systems with intrinsic atomic orbitals
S. Barison, D. E. Galli and M. Motta
arXiv:2011.08137, 2020

Quantum simulation of electronic structure with a transcorrelated Hamiltonian: improved accuracy with a smaller footprint on the quantum computer
M. Motta, T. P. Gujarati, J. E. Rice, A. Kumar, C. Masteran, J. A. Latone, E. Lee, E. F. Valeev, T. Y. Takeshita
Phys. Chem. Chem. Phys.22, 24270-24281, Royal Society of Chemistry, 2020

Ground-state properties of the hydrogen chain: dimerization, insulator-to-metal transition, and magnetic phases
M. Motta, C. Genovese, F. Ma, Z.-H. Cui, R. Sawaya, G. K.-L. Chan, N. Chepiga, P. Helms, C. Jimenez-Hoyos, A. J. Millis, others
Physical Review X 10(3), 031058, American Physical Society, 2020

Recent developments in the PySCF program package
Q. Sun, X. Zhang, S. Banerjee, P. Bao, M. Barbry, N. S. Blunt, N. A. Bogdanov, G. H. Booth, J. Chen, Z.-H. Cui, others
J. Chem. Phys. 153, 024109 (2020), ACS


Determining eigenstates and thermal states on a quantum computer using quantum imaginary time evolution
M. Motta, C. Sun, A. T.-K. Tan, M. J. O'Rourke, E. Ye, A. J. Minnich, F. G. S. L. Brandao and G. K.-L. Chan
Nature Physics 16(2), 205-210, Nature Publishing Group, 2020

Electronic structure of bulk manganese oxide and nickel oxide from coupled cluster theory
Y. Gao, Q. Sun, J. Yu, M. Motta, J. McClain, A. F. White, A. J. Minnich, G. K.-L. Chan
Phys. Rev. B 101(16), 165138, American Physical Society, 2020

Direct comparison of many-body methods for realistic electronic Hamiltonians
K. T. Williams, Y. Yao, J. Li, L. Chen, H. Shi, M. Motta, C. Niu, U. Ray, S. Guo, R. J. Anderson, others
Phys. Rev. X 10(1), 011041, American Physical Society, 2020


2019

Efficient ab initio auxiliary-field quantum monte carlo calculations in gaussian bases via low-rank tensor decomposition
M. Motta, J. Shee, S. Zhang and G. K.-L. Chan
J. Chem. Theory Comput 15(6), 3510-3521, ACS Publications, 2019

Qubitization of arbitrary basis quantum chemistry leveraging sparsity and low-rank factorization
D. W. Berry, C. Gidney, M. Motta, J. R. McClean and R. Babbush
Quantum3, 208, 2019

Hamiltonian symmetries in auxiliary-field quantum Monte Carlo calculations for electronic structure
M. Motta, S. Zhang and G. K.-L. Chan
Phys. Rev. B 100(4), 045127, American Physical Society, 2019
Editor's suggestion

Unified treatment of the total angular momentum of single photons via generalized quantum observables
M. Motta, G. Guarnieri, L. Lanz and B. Hiesmayr
New Journal of Physics 21(2), 023017, IOP Publishing, 2019


2018

Ab initio computations of molecular systems by the auxiliary-field quantum Monte Carlo method
M. Motta and S. Zhang
Wiley Interdisciplinary Reviews: Computational Molecular Science 8(5), e1364, Wiley Periodicals, Inc. Hoboken, USA, 2018




2017

Linear response of one-dimensional liquid helium-4 to external perturbations
M. Motta, G. Bertaina, E. Vitali, D. E. Galli and M. Rossi
J. Low Temp. Phys 187(5-6), 419--426, Springer US, 2017


Towards the solution of the many-electron problem in real materials: Equation of state of the hydrogen chain with state-of-the-art many-body methods
M. Motta, D. M. Ceperley, G. K.-L. Chan, J. A. Gomez, E. Gull, S. Guo, C. A. Jimenez-Hoyos, T. Nguyen Lan, J. Li, F. Ma, others
Physical Review X 7(3), 031059, American Physical Society, 2017


2016

One-dimensional liquid helium-4: dynamical properties beyond Luttinger-liquid theory
Gianluca Bertaina, M Motta, M Rossi, E Vitali, DE Galli
Phys. Rev. Lett 116(13), 135302, APS, 2016

Dynamical structure factor of one-dimensional hard rods
M. Motta, E. Vitali, M. Rossi, D. E. Galli and G. Bertaina
Phys. Rev. A 94(4), 043627, APS, 2016

Roton excitations and the fluid-solid phase transition in superfluid 2D Yukawa bosons
S. Molinelli, D. E. Galli, L. Reatto, M. Motta
J. Low Temp. Phys 185(1-2), 39--58, Springer US, 2016

Quasi-one-dimensional electronic states inside and outside helium-plated carbon nanotubes
M. Motta, D. E. Galli, M. Liebrecht, A. Del Maestro and M. W. Cole
J. Low Temp. Phys 185(1-2), 161--173, Springer US, 2016


2015

Single-photon observables and preparation uncertainty relations
G. Guarnieri, M. Motta and L. Lanz
J. Phys. A: Math. Theor 48(26), 265302, IOP Publishing, 2015

Implementation of the linear method for the optimization of Jastrow--Feenberg and backflow correlations
M. Motta, G. Bertaina, D. E. Galli and E. Vitali
Comp. Phys. Comm190, 62--71, North-Holland, 2015

Imaginary-time density-density correlations for two-dimensional electron gases at high density
M. Motta, D. E. Galli, S. Moroni and E. Vitali
J. Chem. Phys 143(16), 164108, AIP Publishing LLC, 2015


2014

Imaginary time correlations and the phaseless auxiliary-field quantum Monte Carlo
M. Motta, D. E. Galli, S. Moroni and E. Vitali
J. Chem. Phys 140(2), 024107, American Institute of Physics, 2014