Quantum Algorithms for Chemical Dynamics and Many-Body Simulation

Presentations

• A variational quantum algorithm for nuclear dynamics on hybrid discrete-continuous quantum computers

  Oral-In-person

  March 17, 2026, 12:00 PM – March 17, 2026, 12:12 PM

  Publication: R. Gherib, R. Radgohar, A. Pusenkova, S. M. H. Jenab, S. Turcotte, D. Lachance-Quirion, N. Frattini, S. Genin. A variational quantum algorithm for nuclear dynamics on hybrid discrete-continuous quantum computers. In preparation.

  Presenters

  • Rami Gherib

    • OTI Lumionics

  Authors

  • Rami Gherib

    • OTI Lumionics

  • Roya Radgohar

  • Anastasiia Pusenkova

  • Seyyed Mehdi Hosseini Jenab

  • Sara Turcotte

  • Dany Lachance-Quirion

  • Nicholas Frattini

    • Nord Quantique

  • Scott Genin

  View abstract →

• Exploration of chemical reaction pathways by quantum walk

  Oral-In-person

  March 17, 2026, 12:12 PM – March 17, 2026, 12:24 PM

  Presenters

  • Kazuki Tsuoka

    • The University of Tokyo

  Authors

  • Kazuki Tsuoka

    • The University of Tokyo

  • Takanori Nishi

    • Univ of Tokyo

  • Kaoru Yamanouchi

    • Univ of Tokyo

  View abstract →

• Prospects for improving chemical control with a fault-tolerant quantum computer

  Oral-In-person

  March 17, 2026, 12:24 PM – March 17, 2026, 12:36 PM

  Presenters

  • Max Porter

    • Sandia National Laboratories

  Authors

  • Max Porter

    • Sandia National Laboratories

  • Andrew Baczewski

    • Sandia National Laboratories

  • Alicia Magann

    • Sandia National Laboratories

  View abstract →

• Large-Scale Quantum Chemistry Computations Using Quantum-HPC Hybrid Systems

  Oral-In-person

  March 17, 2026, 12:36 PM – March 17, 2026, 12:48 PM

  Presenters

  • Tomonori Shirakawa

    • RIKEN R-CCS

  Authors

  • Tomonori Shirakawa

    • RIKEN R-CCS

  • Javier Robledo-Moreno

  • Toshinari Itoko

  • Vinay Tripathi

  • Kento Ueda

  • Yukio Kawashima

  • Lukas Broers

    • RIKEN

  • William Kirby

  • Himadri Pathak

  • Hanhee Paik

  • Miwako Tsuji

  • Yuetsu Kodama

  • Mitsuhisa Sato

  • Constantinos Evangelinos

  • Seetharami Seelam

  • Robert Walkup

  • Seiji Yunoki

    • RIKEN

  • Mario Motta

  • Petar Jurcevic

    • IBM Thomas J. Watson Research Center

  • Hiroshi Horii

  • Antonio Mezzacapo

  View abstract →

• Faster Quantum-Chemistry Algorithms by Hardware-Tailored Circuits

  Oral-In-person

  March 17, 2026, 12:48 PM – March 17, 2026, 1:00 PM

  Publication: We are planning to submit a paper from this work.

  Presenters

  • Yunming Qian

    • Univ of Cambridge

  Authors

  • Yunming Qian

    • Univ of Cambridge

  • Christopher Long

    • Univ of Cambridge

  • Henrik Gothen

  • Djamila Hiller

  • Crispin Barnes

  • Normann Mertig

  • David Arvidsson-Shukur

    • Hitachi Ltd

  View abstract →

• Scalable Ground State Energy Estimation

  Oral-In-person

  March 17, 2026, 1:00 PM – March 17, 2026, 1:12 PM

  Presenters

  • Ludwig Nützel

    • Friedrich-Alexander University Erlangen-Nuremberg

  Authors

  • Ludwig Nützel

    • Friedrich-Alexander University Erlangen-Nuremberg

  • Etienne Granet

  • Michael Hartmann

    • Friedrich-Alexander University Erlangen-Nuremberg

  • Henrik Dreyer

    • Quantinuum

  View abstract →

• Symmetry-Adapted Quantum Circuits for Many-Body Physics and Modal Sensing

  Oral-In-person

  March 17, 2026, 1:12 PM – March 17, 2026, 1:24 PM

  Presenters

  • Anguang Hu

    • Suffield Research Centre, DRDC

  Authors

  • Hang Hu

    • National Research Council Canada

  • Hsu Kiang (James) Ooi

    • National Research Council Canada

  • Anguang Hu

    • Suffield Research Centre, DRDC

  • Jiri Hostas

    • National Research Council Canada

  • Mohammad Sajjad Ghaemi

  • Junan Lin

  View abstract →

• Orbital Entanglement from the Topology of Bond Breaking

  Oral-In-person

  March 17, 2026, 1:24 PM – March 17, 2026, 1:36 PM

  Presenters

  • Nothando Khumalo

    • University of California, Los Angeles

  Authors

  • Nothando Khumalo

    • University of California, Los Angeles

  • Prineha Narang

    • University of California, Los Angeles

  View abstract →

• Optimal statistical ensembles for quantum thermal state preparation within the quantum singular value transformation framework

  Oral-In-person

  March 17, 2026, 1:36 PM – March 17, 2026, 1:48 PM

  Publication: arXiv:2505.06216

  Presenters

  • Yasushi Yoneta

    • RIKEN

  Authors

  • Yasushi Yoneta

    • RIKEN

  View abstract →

• Evaluating a quantum Impurity solver for the single-impurity Anderson model with particle-hole symmetry

  Oral-In-person

  March 17, 2026, 1:48 PM – March 17, 2026, 2:00 PM

  Presenters

  • Eduardo Coello Perez

    • Oak Ridge National Laboratory

  Authors

  • Eduardo Coello Perez

    • Oak Ridge National Laboratory

  • Dmytro Bykov

  • Markus Eisenbach

    • Oak Ridge National Laboratory

  • Swarnava Ghosh

  • Muralikrishnan Gopalakrishnan Meena

    • Oak Ridge National Laboratory

  • Seongmin Kim

    • Oak Ridge National Laboratory

  • Mariia Karabin

    • Middle Tennessee State University

  • David Rogers

    • Oak Ridge National Laboratory

  • Amir Shehata

  • Tanvir Sohail

  • In-Saeng Suh

  • Hanna Terletska

    • Middle Tennessee State University

  View abstract →

• Mirror subspace diagonalization: A quantum Krylov algorithm with near-optimal sampling cost

  Oral-In-person

  March 17, 2026, 2:00 PM – March 17, 2026, 2:12 PM

  Presenters

  • Shota Kanasugi

    • Fujitsu Limited

  Authors

  • Shota Kanasugi

    • Fujitsu Limited

  • Yuya Nakagawa

    • QunaSys Inc.

  • Norifumi Matsumoto

  • Yuichiro Hidaka

  • Kazunori Maruyama

  • Hirotaka Oshima

  View abstract →

• Calculation of Auger spectra using the quantum generative eigensolver

  Oral-In-person

  March 17, 2026, 2:12 PM – March 17, 2026, 2:24 PM

  Presenters

  • Kimberlee Keithley

    • Mitsubishi Chemical Group

  Authors

  • Kimberlee Keithley

    • Mitsubishi Chemical Group

  • Takao Kobayashi

  • Shu Kanno

    • Mitsubishi Chem Corp

  • Qi Gao

  View abstract →

• Quantum chemistry with provable convergence via randomized sample-based quantum diagonalization

  Oral-In-person

  March 17, 2026, 2:24 PM – March 17, 2026, 2:36 PM

  Publication: https://arxiv.org/abs/2508.02578

  Presenters

  • Samuele Piccinelli

    • IBM Research Zurich

  Authors

  • Samuele Piccinelli

    • IBM Research Zurich

  • Francesco Tacchino

    • IBM Research - Zurich

  • Ivano Tavernelli

    • IBM Research - Zurich

  • Almudena Carrera Vazquez

    • IBM Research - Zurich

  • Stefano Barison

    • École Polytechnique Fédérale de Lausanne

  • Max Rossmannek

  • William Kirby

  • Antonio Mezzacapo

    • IBM Thomas J. Watson Research Center

  • Javier Robledo Moreno

    • IBM Thomas J. Watson Research Center

  • Mario Motta

  • Kunal Sharma

    • IBM Thomas J. Watson Research Center

  • Ali Alavi

    • Max Planck Institute for Solid State Research

  • Stefano Mensa

  • Edoardo Altamura

  • Alberto Baiardi

    • IBM Research Europe

  View abstract →

• Toward Quadratically Faster Adiabatic State Preparation without Gap Information: The Constant-Speed Schedule

  Oral-In-person

  March 17, 2026, 2:36 PM – March 17, 2026, 2:48 PM

  Publication: arXiv:2510.01923

  Presenters

  • Mancheon Han

    • Korea Institute for Advanced Study

  Authors

  • Mancheon Han

    • Korea Institute for Advanced Study

  • Hyowon Park

    • University of Illinois at Chicago

  • Sangkook Choi

    • Korea Institute for Advanced Study

  View abstract →