Publications
Group members' names are underlined; † emphasizes a group member's contribution as a co-first author; * as a (co-)corresponding author.
2025
A. Gleis, S.-S. B. Lee*, G. Kotliar, and J. von Delft
Dynamical Scaling and Planckian Dissipation Due to Heavy-Fermion Quantum Criticality
Phys. Rev. Lett. 134, 106501 (2025) [Editors' Suggestion]
[Phys.org] Study proposes new mechanism underpinning intrinsic strange metal behavior
2024
B. Goh, J. Kim, H. Choi, J. H. Shim
External field induced metal-to-insulator transition in dissipative Hubbard model
arXiv:2412.20583
S. Youn†, B. Goh†, G.-D. Zhou, Z.-D. Song, S.-S. B. Lee*
Hundness in twisted bilayer graphene: correlated gaps and pairing
arXiv:2412.03108
S. Dirnböck, S.-S. B. Lee, F. B. Kugler, S. Huber, J. von Delft, K. Held, and M. Wallerberger
Overcomplete intermediate representation of two-particle Green's functions and its relation to partial spectral functions
Phys. Rev. Research 6, 043228 (2024)
A. Gleis, S.-S. B. Lee*, G. Kotliar, and J. von Delft
Emergent Properties of the Periodic Anderson Model: A High-Resolution, Real-Frequency Study of Heavy-Fermion Quantum Criticality
Phys. Rev. X 14, 041036 (2024)
A. Ge, J. Halbinger, S.-S. B. Lee, J. von Delft, and F. B. Kugler
Analytic Continuation of Multipoint Correlation Functions
Ann. Phys. (Berlin) 2024, 2300504 (2024)
J.-M. Lihm, J. Halbinger, J. Shim, J. von Delft, F. B. Kugler, and S.-S. B. Lee*
Symmetric improved estimators for multipoint vertex functions
Phys. Rev. B 109, 125138 (2024) [Editors' Suggestion]
2023
E. K. Ko, S. Hahn, C. Sohn, S. Lee, S.‑S. B. Lee, B. Sohn, J. R. Kim, J. Son, J. Song, Y. Kim, D. Kim, M. Kim, C. H. Kim, C. Kim, and T. W. Noh
Tuning orbital‑selective phase transitions in a two‑dimensional Hund’s correlated system
Nat. Commun. 14, 3572 (2023)
2021
S.-S. B. Lee*, F. B. Kugler, and J. von Delft
Computing Local Multipoint Correlators Using the Numerical Renormalization Group
Phys. Rev. X 11, 041007 (2021)
F. B. Kugler, S.-S. B. Lee†, and J. von Delft
Multipoint Correlation Functions: Spectral Representation and Numerical Evaluation
Phys. Rev. X 11, 041006 (2021)
K. M. Stadler, G. Kotliar, S.-S. B. Lee, A. Weichselbaum, and J. von Delft
Differentiating Hund from Mott physics in a three-band Hubbard-Hund model: Temperature dependence of spectral, transport, and thermodynamic properties
Phys. Rev. B 104, 115107 (2021) [Editors' Suggestion]
X. Deng, K. M. Stadler, K. Haule, S.-S. B. Lee, A. Weichselbaum, J. von Delft, and G. Kotliar
Reply to: "Extracting Kondo temperature of strongly-correlated systems from the inverse local magnetic susceptibility"
Nat. Commun. 12, 1445 (2021)
2020
E. Walter, K. M. Stadler, S.-S. B. Lee*, Y. Wang, G. Kotliar, A. Weichselbaum, and J. von Delft
Uncovering Non-Fermi-Liquid Behavior in Hund Metals: Conformal Field Theory Analysis of an SU(2) × SU(3) Spin-Orbital Kondo Model
Phys. Rev. X 10, 031052 (2020)
Y. Wang, E. Walter, S.-S. B. Lee, K. M. Stadler, J. von Delft, A. Weichselbaum, and G. Kotliar
Global Phase Diagram of a Spin-Orbital Kondo Impurity Model and the Suppression of Fermi-Liquid Scale
Phys. Rev. Lett. 124, 136406 (2020)
S.-S. B. Lee*, J. von Delft, and M. Goldstein
Non-Fermi-liquid Kondo screening under Rabi driving
Phys. Rev. B 101, 085110 (2020)
F. B. Kugler, M. Zingl, H. U. R. Strand, S.-S. B. Lee, J. von Delft, and A. Georges
Strongly Correlated Materials from a Numerical Renormalization Group Perspective: How the Fermi-Liquid State of Sr2RuO4 Emerges
Phys. Rev. Lett. 124, 016401 (2020)
2019
H. Eisenlohr, S.-S. B. Lee, and M. Vojta
Mott quantum criticality in the one-band Hubbard model: Dynamical mean-field theory, power-law spectra, and scaling
Phys. Rev. B 100, 155152 (2019)
F. B. Kugler, S.-S. B. Lee, A. Weichselbaum, G. Kotliar, and J. von Delft
Orbital differentiation in Hund metals
Phys. Rev. B 100, 115159 (2019)
2018
S.-S. B. Lee*, J. von Delft, and A. Weichselbaum
Filling-driven Mott transition in SU(N) Hubbard models
Phys. Rev. B 97, 165143 (2018)
J. Shim, H.-S. Sim, and S.-S. B. Lee*
Numerical renormalization group method for entanglement negativity at finite temperature
Phys. Rev. B 97, 155123 (2018)
G. Yoo, S.-S. B. Lee, and H.-S. Sim,
Detecting Kondo Entanglement by Electron Conductance
Phys. Rev. Lett. 120, 146801 (2018)
2017
S.-S. B. Lee*, J. von Delft, and A. Weichselbaum
Generalized Schrieffer-Wolff transformation of multiflavor Hubbard models
Phys. Rev. B 96, 245106 (2017)
S.-S. B. Lee*, J. von Delft, and A. Weichselbaum
Doublon-Holon Origin of the Subpeaks at the Hubbard Band Edges
Phys. Rev. Lett. 119, 236402 (2017)
Y. Park, J. Shim, S.-S. B. Lee, and H.-S. Sim
Nonlocal Entanglement of 1D Thermal States Induced by Fermion Exchange Statistics
Phys. Rev. Lett. 119, 210501 (2017)
B. Bruognolo, N.-O. Linden, F. Schwarz, S.-S. B. Lee, K. Stadler, A. Weichselbaum, M. Vojta, F. B. Anders, and J. von Delft
Open Wilson chains for quantum impurity models: Keeping track of all bath modes
Phys. Rev. B 95, 121115(R) (2017)
2016
S.-S. B. Lee* and A. Weichselbaum
Adaptive broadening to improve spectral resolution in the numerical renormalization group
Phys. Rev. B 94, 235127 (2016)
2009–2015
S.-S. B. Lee, J. Park, and H.-S. Sim
Macroscopic Quantum Entanglement of a Kondo Cloud at Finite Temperature
Phys. Rev. Lett. 114, 057203 (2015)
G. Yoo, J. Park, S.-S. B. Lee, and H.-S. Sim
Anisotropic Charge Kondo Effect in a Triple Quantum Dot
Phys. Rev. Lett. 113, 236601 (2014)
J. Park, S.-S. B. Lee, Y. Oreg, and H.-S. Sim
How to Directly Measure a Kondo Cloud's Length
Phys. Rev. Lett. 110, 246603 (2013)
S. Ryu, S.-S. B. Lee*, and H.-S. Sim
Minimax optimization of entanglement witness operator for the quantification of three-qubit mixed-state entanglement
Phys. Rev. A 86, 042324 (2012)
S.-S. B. Lee and H.-S. Sim
Quantifying mixed-state quantum entanglement by optimal entanglement witnesses
Phys. Rev. A 85, 022325 (2012)
H. S. Park, S.-S. B. Lee*, H. Kim, S.-K. Choi, and H.-S. Sim
Construction of an Optimal Witness for Unknown Two-Qubit Entanglement
Phys. Rev. Lett. 105, 230404 (2010)
S.-S. B. Lee and H.-S. Sim
Interferometric distillation and determination of unknown two-qubit entanglement
Phys. Rev. A 79, 052336 (2009)