Thomas Köhler

Holographic pseudoentanglement and the complexity of the AdS/CFT dictionary

#1

Chris Akers
(
- U. Colorado, Boulder
)
,
Adam Bouland
(
- SLAC
)
,
Lijie Chen
(
- LBL, Berkeley
)
,
Tamara Kohler
(
- SLAC
)
,
Tony Metger

et al.

(Nov 7, 2024)

e-Print:
- 2411.04978 [hep-th]

pdf

reference search3 citations

Gapped Clique Homology on Weighted Graphs is QMA1-Hard and Contained in QMA

#2

(Oct 27, 2024)

Contribution to:
- FOCS 2024
  , 493-504

DOI

reference search0 citations

A logical qubit-design with geometrically tunable error-resistibility

#3

Reja H. Wilke
(
- Munich U., ASC and
- Munich, Tech. U. and
- MCQST, Munich
)
,
Leonard W. Pingen
(
- Munich U., ASC
)
,
Thomas Köhler
(
- Uppsala U. and
- SUPA, UK and
- Heriot-Watt U. and
- Heriot-Watt U. (main)
)
,
Sebastian Paeckel
(
- Munich U., ASC and
- Munich, Tech. U. and
- MCQST, Munich
)

(May 13, 2024)

e-Print:
- 2405.08138 [quant-ph]

pdf

reference search0 citations

Promise Clique Homology on weighted graphs is

\text{QMA}_1

-hard and contained in

\text{QMA}

#4

(Nov 28, 2023)

e-Print:
- 2311.17234 [quant-ph]

pdf

reference search9 citations

Matrix-product-state-based band-Lanczos solver for quantum cluster approaches

#5

(Oct 16, 2023)

e-Print:
- 2310.10799 [cond-mat.str-el]

pdf

reference search2 citations

Fitting time-dependent Markovian dynamics to noisy quantum channels

#6

(Mar 15, 2023)

e-Print:
- 2303.08936 [quant-ph]

pdf

reference search1 citation

Quantum defects from a single surface exhibit strong mutual interactions

#7

Chih-Chiao Hung
(
- Unlisted, US, MD and
- Maryland U., College Park and
- Maryland U.
)
,
Tim Kohler
(
- Maryland U.
)
,
Kevin D. Osborn
(
)

(Feb 1, 2023)

Published in:
- Phys.Rev.Applied 21 (2024) 4, 044021
•
e-Print:
- 2302.00318 [physics.app-ph]

pdfDOI

reference search3 citations

Resolving competition of charge density wave and superconducting phases using the matrix product state plus mean field algorithm

#8

(Jan 19, 2023)

Published in:
- Phys.Rev.B 111 (2025) 12, 125141
•
e-Print:
- 2301.08116 [cond-mat.str-el]

pdfDOI

reference search2 citations

Clique Homology is

{{\mathsf{QMA}}}_{1}

-hard

#9

(Sep 23, 2022)

Published in:
- Nature Commun. 15 (2024) 1, 9846
•
e-Print:
- 2209.11793 [quant-ph]

DOI

reference search19 citations

Transient superconductivity in three-dimensional Hubbard systems by combining matrix-product states and self-consistent mean-field theory

#10

(Jul 20, 2022)

Published in:
- SciPost Phys. 15 (2023) 6, 236
•
e-Print:
- 2207.09841 [cond-mat.str-el]

DOI

reference search5 citations

Stable bipolarons in open quantum systems

#11

et al.

(Jul 17, 2022)

Published in:
- Phys.Rev.B 107 (2023) 21, 214310
•
e-Print:
- 2207.08243 [cond-mat.str-el]

pdfDOI

reference search8 citations

Solving 2D and 3D Lattice Models of Correlated Fermions—Combining Matrix Product States with Mean-Field Theory

#12

et al.

(Jul 8, 2022)

Published in:
- Phys.Rev.X 13 (2023) 1, 011039
•
e-Print:
- 2207.03754 [cond-mat.str-el]

pdfDOI

reference search9 citations

Superconducting pairing from repulsive interactions of fermions in a flat-band system

#13

(Nov 5, 2021)

Published in:
- Phys.Rev.B 106 (2022) 12, 125155
•
e-Print:
- 2111.03321 [cond-mat.str-el]

pdfDOI

reference search3 citations

Symmetry-protected Bose-Einstein condensation of interacting hardcore bosons

#14

(Oct 29, 2021)

Published in:
- Commun.Phys. 6 (2023) 1, 182
•
e-Print:
- 2110.15770 [cond-mat.quant-gas]

DOI

reference search3 citations

Holographic duality between local Hamiltonians from random tensor networks

#15

(May 25, 2021)

Published in:
- JHEP 03 (2022) 052
•
e-Print:
- 2105.12067 [hep-th]

DOI

reference search12 citations

Fitting quantum noise models to tomography data

#16

(Mar 31, 2021)

Published in:
- Quantum 7 (2023) 1197,
- Quantum 7 (2023) 1197
•
e-Print:
- 2103.17243 [quant-ph]

DOI

reference search16 citations

General conditions for universality of Quantum Hamiltonians

#17

Tamara Kohler
(
- University Coll. London
)
,
Stephen Piddock
(
- Bristol U. and
- Heilbronn, Fachhochschule
)
,
Johannes Bausch
(
- Cambridge U.
)
,
Toby Cubitt
(
- University Coll. London
)

(Jan 28, 2021)

Published in:
- PRX Quantum 3 (2022) 1, 010308
•
e-Print:
- 2101.12319 [quant-ph]

pdfDOI

reference search7 citations

Comparative study of state-of-the-art matrix-product-state methods for lattice models with large local Hilbert spaces without U(1) symmetry

#18

Jan Stolpp
(
- Gottingen U.
)
,
Thomas Köhler
(
- Uppsala U.
)
,
Salvatore R. Manmana
(
- Gottingen U.
)
,
Eric Jeckelmann
(
- Leibniz U., Hannover
)
,
Fabian Heidrich-Meisner
(
- Gottingen U.
)

et al.

(Nov 14, 2020)

Published in:
- Comput.Phys.Commun. 269 (2021) 108106
•
e-Print:
- 2011.07412 [cond-mat.str-el]

pdfDOI

reference search11 citations

Bifluxon: Fluxon-Parity-Protected Superconducting Qubit

#19

Konstantin Kalashnikov
(
- Rutgers U., Piscataway
)
,
Tamara Kohler
(
- University Coll. London
)
,
Wen Ting Hsieh
(
- Boston U.
)
,
Stephen Piddock
(
- Bristol U.
)
,
Wenyuan Zhang
(
- Rutgers U., Piscataway
)

et al.

(Sep 3, 2020)

Published in:
- PRX Quantum 1 (2020) 1, 010307,
- PRX Quantum 3 (2022) 1, 010307

pdfDOI

reference search65 citations

Efficient and flexible approach to simulate low-dimensional quantum lattice models with large local Hilbert spaces

#20

Thomas Köhler
(
- Uppsala U.
)
,
Jan Stolpp
(
- Gottingen U.
)
,
Sebastian Paeckel
(
- Munich U. and
- Munich, Tech. U. and
- MCQST, Munich
)

(Aug 19, 2020)

Published in:
- SciPost Phys. 10 (2021) 3, 058
•
e-Print:
- 2008.08466 [cond-mat.str-el]

DOI

reference search13 citations

Translationally Invariant Universal Quantum Hamiltonians in 1D

#21

Tamara Kohler
(
- U. Coll. London
)
,
Stephen Piddock
(
- Bristol U. and
- Heilbronn, Fachhochschule
)
,
Johannes Bausch
(
- Cambridge U., DAMTP
)
,
Toby Cubitt
(
- U. Coll. London
)

(Mar 30, 2020)

Published in:
- Annales Henri Poincare 23 (2022) 1, 223-254,
- Annales Henri Poincare (2021)
•
e-Print:
- 2003.13753 [quant-ph]

DOI

reference search12 citations

Security of quantum position-verification limits Hamiltonian simulation via holography

#22

Harriet Apel
(
- University Coll. London
)
,
Toby Cubitt
(
- University Coll. London
)
,
Patrick Hayden
(
- Stanford U., ITP
)
,
Tamara Kohler
(
- ICMAT, Madrid and
- SLAC
)
,
David Pérez-García
(
- ICMAT, Madrid
)

(2020)

Published in:
- JHEP 08 (2024) 152,
- JHEP 24 (2020) 152
•
e-Print:
- 2401.09058 [quant-ph]

DOI

reference search4 citations

Photoexcitations of Model Manganite Systems using Matrix-Product States

#23

Thomas Köhler

(Jan 30, 2019)

pdfDOI

reference search0 citations

Time-evolution methods for matrix-product states

#24

et al.

(Jan 17, 2019)

Published in:
- Annals Phys. 411 (2019) 167998
•
e-Print:
- 1901.05824 [cond-mat.str-el]

pdfDOI

reference search493 citations

Toy Models of Holographic Duality between local Hamiltonians

#25

(Oct 21, 2018)

Published in:
- JHEP 08 (2019) 017
•
e-Print:
- 1810.08992 [hep-th]

DOI

reference search47 citations

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