activity
20182022
most citedSystematic construction of scarred many-body dynamics in 1D lattice models

118 citations · 501 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.str-el2022★ 14 cited

Tuning between continuous time crystals and many-body scars in long-range XYZ spin chains

Kieran Bull, Andrew Hallam, Zlatko Papić +1

Persistent oscillatory dynamics in non-equilibrium many-body systems is a tantalizing manifestation of ergodicity breakdown that continues to attract much attention. Recent works h…

quant-ph2021★ 23 cited

Hypergrid subgraphs and the origin of scarred quantum walks in the many-body Hilbert space

Jean-Yves Desaules, Kieran Bull, Aiden Daniel +1

Following the recent observation of wave function revivals in large Rydberg atom quantum simulators, much effort has focused on understanding the emergence of many-body scars in no…

quant-ph2021★ 26 cited

Probing Geometric Excitations of Fractional Quantum Hall States on Quantum Computers

Ammar Kirmani, Kieran Bull, Chang-Yu Hou +5

Intermediate-scale quantum technologies provide new opportunities for scientific discovery, yet they also pose the challenge of identifying suitable problems that can take advantag…

quant-ph2020★ 78 cited

Correspondence principle for many-body scars in ultracold Rydberg atoms

Christopher J. Turner, Jean-Yves Desaules, Kieran Bull +1

The theory of quantum scarring -- a remarkable violation of quantum unique ergodicity -- rests on two complementary pillars: the existence of unstable classical periodic orbits and…

cond-mat.str-el2020★ 111 cited

Quantum scars as embeddings of weakly "broken" Lie algebra representations

Kieran Bull, Jean-Yves Desaules, Zlatko Papic

We present an interpretation of scar states and quantum revivals as weakly "broken" representations of Lie algebras spanned by a subset of eigenstates of a many-body quantum system…

hep-th2019★ 44 cited

Getting CICY High

Kieran Bull, Yang-Hui He, Vishnu Jejjala +1

Supervised machine learning can be used to predict properties of string geometries with previously unknown features. Using the complete intersection Calabi-Yau (CICY) threefold dat…

cond-mat.stat-mech2019★ 118 cited

Systematic construction of scarred many-body dynamics in 1D lattice models

Kieran Bull, Ivar Martin, Z. Papić

We introduce a family of non-integrable 1D lattice models that feature robust periodic revivals under a global quench from certain initial product states, thus generalizing the phe…

hep-th2018★ 87 cited

Machine Learning CICY Threefolds

Kieran Bull, Yang-Hui He, Vishnu Jejjala +1

The latest techniques from Neural Networks and Support Vector Machines (SVM) are used to investigate geometric properties of Complete Intersection Calabi-Yau (CICY) threefolds, a c…