# Past Events Search Within Results Search Within Results search ## 233 results Show filters filter\_alt Sort by Alphabetical A-ZChronological sort list grid\_view ## 233 results [### Gian Michele Graf (ETH Zurich): An elementary derivation of the periodic table of topological matter ](/event/gian-michele-graf-eth-zurich-elementary-derivation-periodic-table-topological-matter)June 5, 2026 | 3:00PM - 4:00PM EDT | Jefferson 356 In Person Speaker: Gian Michele Graf Title: An elementary derivation of the periodic table of topological matter Abstract: Band insulators and superconductors are of topological interest, depending on the dimension of physical space and on their symmetry classes... [### William Simon (Tufts): Quantum Advantage in Resource Estimation ](/event/william-simon-tufts-quantum-advantage-resource-estimation)June 3, 2026 | 3:00PM - 4:00PM EDT | Jefferson 368 In Person Title: Quantum Advantage in Resource Estimation Abstract: When will quantum computers be useful? Resource estimation - the process of determining how many qubits and operations are needed to run an algorithm - is central to answering this question... [### Carter Gustin (Tufts): Quantum Simulation of Renormalized Quantum Field Theory Hamiltonians ](/event/carter-gustin-tufts-quantum-simulation-renormalized-quantum-field-theory-hamiltonians)May 20, 2026 | 3:00PM - 4:00PM EDT | Jefferson 368 In Person Speaker: Carter Gustin Title: Quantum Simulation of Renormalized Quantum Field Theory Hamiltonians Abstract: The most accurate ab-initio calculations of hadronic structure have been achieved through lattice QCD, which is classically computationally... [### Peter Love (Tufts): Non-contextual approximations, Magic, and Correlation energy ](/event/peter-love-tufts-non-contextual-approximations-magic-and-correlation-energy)May 13, 2026 | 3:00PM - 4:00PM EDT | Jefferson 368 In Person Title: Non-contextual approximations, Magic, and Correlation energy Abstract: What distinguishes quantum from classical computation? Contextuality, entanglement and more recently magic are leading measures of nonclassicality. I will describe non... [### Michael Douglas (Harvard): Formalization of QFT ](/event/michael-douglas-harvard-formalization-qft)May 6, 2026 | 3:00PM - 4:00PM EDT | Jefferson 368 In Person Speaker: Michael Douglas Title: Formalization of QFT Abstract: Interactive theorem proving with the Lean 4 theorem prover, Mathlib and AI coding assistants has recently become a powerful method for checking and developing rigorous mathematical proofs. In... [### Kaifeng Bu (Ohio State): Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians ](/event/kaifeng-bu-ohio-state-hamiltonian-decoded-quantum-interferometry-general-pauli-hamiltonians)April 29, 2026 | 3:00PM - 4:00PM EDT | Jefferson 368 and Zoom https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09 Hybrid Speaker: Kaifeng Bu (Ohio State) Title: Hamiltonian Decoded Quantum Interferometry for General Pauli Hamiltonians Abstract: Decoded Quantum Interferometry (DQI) has been recently proposed as a new quantum algorithm for optimization. Hamiltonian Decoded... [### Sasha Geim (Harvard): A fault-tolerant neutral-atom architecture for universal quantum computation ](/event/sasha-geim-harvard-fault-tolerant-neutral-atom-architecture-universal-quantum-computation)March 3, 2026 | 4:00PM - 5:00PM EST | Jefferson 256 and Zoom https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09 Hybrid Passcode: 657361 Speaker: Sasha Geim Title: A fault-tolerant neutral-atom architecture for universal quantum computation Abstract: Quantum error correction enables coherent computation on encoded logical qubits while simultaneously removing errors from... [### Henrik Dreyer (Quantinuum): Superconducting pairing correlations on a 98-qubit trapped-ion quantum computer ](/event/henrik-dreyer-quantinuum-superconducting-pairing-correlations-98-qubit-trapped-ion-quantum)February 10, 2026 | 4:00PM - 5:00PM EST | Zoom https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09 Virtual Passcode: 657361 Speaker: Henrik Dreyer Title: Superconducting pairing correlations on a 98-qubit trapped-ion quantum computer Abstract: The Fermi-Hubbard model is the starting point for the simulation of many strongly correlated materials, including high... [### Yasuyuki Kawahigashi (University of Tokyo/RIKEN): Tensor networks, fusion categories and operator algebras ](/event/yasuyuki-kawahigashi-university-tokyoriken-tensor-networks-fusion-categories-and-operator)October 23, 2025 | 4:00PM - 5:00PM EDT | Jefferson 368 In Person Passcode: 657361 Speaker: Yasuyuki Kawahigashi Title: Tensor networks, fusion categories and operator algebras Abstract: Certain 4-tensors have been used to study two-dimensional topological order, and we identified them with bi-unitary connections in... [### Zhengwei Liu (Tsinghua University): A new way to understand computational complexity ](/event/zhengwei-liu-tsinghua-university-new-way-understand-computational-complexity)May 15, 2025 | 4:30PM - 5:30PM EDT | Jefferson 256 and Zoom https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09 Hybrid Passcode: 657361 Speaker: Zhengwei Liu Title: A new way to understand computational complexity [### Zhengwei Liu (Tsinghua University): Alterfold Theory and Quantum Error Correction ](/event/zhengwei-liu-tsinghua-university-alterfold-theory-and-quantum-error-correction)April 15, 2025 | 4:30PM - 5:30PM EDT | Jefferson 256 and Zoom Hybrid Passcode: 657361 Speaker: Zhengwei Liu Title: Alterfold Theory and Quantum Error Correction Abstract: We will present new insights in alterfold theory and quon language to study quantum error corrections. We provide a learning-based framework for... [### Zhengwei Liu (Tsinghua University): Alterfold Theory and Entanglement Entropy ](/event/zhengwei-liu-tsinghua-university-alterfold-theory-and-entanglement-entropy)April 8, 2025 | 4:30PM - 5:30PM EDT | Jefferson 256 and Zoom Hybrid Passcode: 657361 Speaker: Zhengwei Liu Title: Alterfold Theory and Entanglement Entropy Abstract: We will present new insights in alterfold theory to study entanglement entropy. We illustrate these insights by computing the entanglement entropy for... - Previous page chevron\_left - [1](?page=0 "Current page") - [2](?page=1 "Go to page 2") - [3](?page=2 "Go to page 3") - [ Last page 20 ](?page=19 "Go to last page") - [ Next page chevron\_right ](?page=1 "Go to next page")