Adjoint methods as design tools in thermoacoustics

L Magri - Applied Mechanics Reviews, 2019 - asmedigitalcollection.asme.org
In a thermoacoustic system, such as a flame in a combustor, heat release oscillations couple
with acoustic pressure oscillations. If the heat release is sufficiently in phase with the …

Many-body chaos in the Sachdev-Ye-Kitaev model

B Kobrin, Z Yang, GD Kahanamoku-Meyer, CT Olund… - Physical review …, 2021 - APS
Many-body chaos has emerged as a powerful framework for understanding thermalization in
strongly interacting quantum systems. While recent analytic advances have sharpened our …

Penalty coupling of non-matching isogeometric Kirchhoff–Love shell patches with application to composite wind turbine blades

AJ Herrema, EL Johnson, D Proserpio, MCH Wu… - Computer Methods in …, 2019 - Elsevier
Isogeometric analysis (IGA) has been a particularly impactful development in the realm of
Kirchhoff–Love thin-shell analysis because the high-order basis functions employed …

Development and validation of a neutron transport solver with SP3 method based on OpenFOAM

X Zhou, D Zhang, L Zhou, W Wu, X Zhang… - Progress in Nuclear …, 2024 - Elsevier
A deterministic neutron transport solver with SP 3 method based on OpenFOAM has been
developed and validated in this paper. The physical models, numerical methods and …

Discrete chiral symmetry and mass shift in the lattice Hamiltonian approach to the Schwinger model

R Dempsey, IR Klebanov, SS Pufu, B Zan - Physical Review Research, 2022 - APS
We revisit the lattice formulation of the Schwinger model using the Kogut-Susskind
Hamiltonian approach with staggered fermions. This model, introduced by Banks et al. Phys …

[PDF][PDF] Shift-invert diagonalization of large many-body localizing spin chains

F Pietracaprina, N Macé, DJ Luitz, F Alet - SciPost Physics, 2018 - scipost.org
We provide a pedagogical review on the calculation of highly excited eigenstates of
disordered interacting quantum systems which can undergo a many-body localization (MBL) …

Adjoint Majorana QCD2 at finite N

R Dempsey, IR Klebanov, LL Lin, SS Pufu - Journal of High Energy …, 2023 - Springer
A bstract The mass spectrum of 1+ 1-dimensional SU (N) gauge theory coupled to a
Majorana fermion in the adjoint representation has been studied in the large N limit using …

Interaction-Driven Instabilities in the Random-Field Chain

J Colbois, F Alet, N Laflorencie - Physical Review Letters, 2024 - APS
Despite enormous efforts devoted to the study of the many-body localization (MBL)
phenomenon, the nature of the high-energy behavior of the Heisenberg spin chain in a …

Lattice Hamiltonian for adjoint QCD2

R Dempsey, IR Klebanov, SS Pufu… - Journal of High Energy …, 2024 - Springer
A bstract We introduce a Hamiltonian lattice model for the (1+ 1)-dimensional SU (N c)
gauge theory coupled to one adjoint Majorana fermion of mass m. The discretization of the …

Sparsity-Independent Lyapunov Exponent in the Sachdev-Ye-Kitaev Model

AM García-García, C Liu, JJM Verbaarschot - Physical Review Letters, 2024 - APS
The saturation of a recently proposed universal bound on the Lyapunov exponent has been
conjectured to signal the existence of a gravity dual. This saturation occurs in the low …