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K

Karl Jansen

Computation-based Science and Technology Research Center

50H-index
383Paper Count
8.2KCitation Count
Published Papers 40
Publication Date
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Processing through encoding: quantum circuit approaches for pointwise multiplication and convolution, applied to discrete derivatives
errEuropean Physical Journal-Special Topics
IF2.3
err2026-08-12
err0
PREAI
errAndreas Papageorgiou; Paulo Vitor Itaboraí; Kostas Blekos; Karl Jansen
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Analysis of the confinement string in (2+1)-dimensional Quantum Electrodynamics with a trapped-ion quantum computer
errCommunications Physics
IF5.8
err2026-01-30
err0
errOAAI
errArianna Crippa; Karl Jansen; Enrico Rinaldi
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errSave
Warm start of variational quantum algorithms for quadratic unconstrained binary optimization problems
errEPJ Quantum Technology
IF5.6
err2025-12-12
err0
errOAAI
errYahui Chai; Karl Jansen; Stefan Kühn; Tim Schwägerl; Tobias Stollenwerk
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Matching Lagrangian and Hamiltonian simulations in (2+1)-dimensional U(1) gauge theory
errThe European Physical Journal C
IF0
err2025-11-05
err0
errOAAI
errC. F. Groß; S. Romiti; L. Funcke; K. Jansen; A. Kan; S. Kühn; C. Urbach
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Expressive equivalence of classical and quantum restricted Boltzmann machines
errCommunications Physics
IF5.8
err2025-10-29
err0
errOAAI
errMaria Demidik; Cenk Tüysüz; Nico Piatkowski; Michele Grossi; Karl Jansen
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Lattice investigation of custodial two-Higgs-doublet model at weak quartic couplings
errJournal of High Energy Physics
IF5.5
err2025-10-27
err0
errOAAI
errGuilherme Catumba; Atsuki Hiraguchi; Wei-Shu Hou; Karl Jansen; Ying-Jer Kao; C.-J. David Lin; Alberto Ramos; Mugdha Sarkar
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Simulating matrix models with tensor networks
errJournal of High Energy Physics
IF5.5
err2025-09-16
err0
errOAAI
errEnrico M. Brehm; Yibin Guo; Karl Jansen; Enrico Rinaldi
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Towards determining the (2+1)-dimensional quantum electrodynamics running coupling with Monte Carlo and quantum computing methods
errCommunications Physics
IF5.8
err2025-09-11
err0
errOAAI
errArianna Crippa; Simone Romiti; Lena Funcke; Karl Jansen; Stefan Kühn; Paolo Stornati; Carsten Urbach
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First-order phase transition of the Schwinger model with a quantum computer
errNPJ QUANTUM INFORMATION
IF8.3
err2025-01-18
err0
errOAAI
errAngelides, Takis; Naredi, Pranay; Crippa, Arianna; Jansen, Karl; Kuehn, Stefan; Tavernelli, Ivano; Wang, Derek S.
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Lattice study of SU(2) gauge theory coupled to four adjoint Higgs fields
errPHYSICAL REVIEW RESEARCH
IF4.2
err2024-11-19
err0
errOAAI
errCatumba, Guilherme; Hiraguchi, Atsuki; Hou, Wei-Shu; Jansen, Karl; Kao, Ying-Jer; Lin, C. -J. David; Ramos, Alberto; Sarkar, Mugdha
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Symmetry Breaking in Geometric Quantum Machine Learning in the Presence of Noise
errPRX QUANTUM
IF11
err2024-07-23
err1
errOAAI
errTuysuz, Cenk; Chang, Su Yeon; Demidik, Maria; Jansen, Karl; Vallecorsa, Sofia; Grossi, Michele
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Chemically Accurate Potential Curves for H2 Molecules Using Explicitly Correlated Qubit-ADAPT
errJOURNAL OF CHEMICAL THEORY AND COMPUTATION
IF5.5
err2024-01-12
err2
PREAI
errVolkmann, Hakon; Sathyanarayanan, Raamamurthy; Saenz, Alejandro; Jansen, Karl; Kuehn, Stefan
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Optimal Flight-Gate Assignment on a Digital Quantum Computer
errPHYSICAL REVIEW APPLIED
IF4.4
err2023-12-13
err1
errOAAI
errChai, Yahui; Funcke, Lena; Hartung, Tobias; Jansen, Karl; Kuehn, Stefan; Stornati, Paolo; Stollenwerk, Tobias
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Classical splitting of parametrized quantum circuits
errQUANTUM MACHINE INTELLIGENCE
IF4.4
err2023-08-01
err9
errOAAI
errTuysuz, Cenk; Clemente, Giuseppe; Crippa, Arianna; Hartung, Tobias; Kuhn, Stefan; Jansen, Karl
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Canonical momenta in digitized Su(2) lattice gauge theory: definition and free theory
errEUROPEAN PHYSICAL JOURNAL C
IF4.8
err2023-07-27
err9
errOAAI
errJakobs, Timo; Garofalo, Marco; Hartung, Tobias; Jansen, Karl; Ostmeyer, Johann; Rolfes, Dominik; Romiti, Simone; Urbach, Carsten
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Quantum spin helices more stable than the ground state: Onset of helical protection
errPHYSICAL REVIEW B
IF3.7
err2023-06-15
err4
errOAAI
errKuehn, Stefan; Gerken, Felix; Funcke, Lena; Hartung, Tobias; Stornati, Paolo; Jansen, Karl; Posske, Thore
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Digitising SU(2) gauge fields and the freezing transition
errEUROPEAN PHYSICAL JOURNAL C
IF4.8
err2022-03-20
err21
errOAAI
errHartung, Tobias; Jakobs, Timo; Jansen, Karl; Ostmeyer, Johann; Urbach, Carsten
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Towards quantum simulations in particle physics and beyond on noisy intermediate-scale quantum devices
errPHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
IF3.7
err2021-12-20
err19
errOAAI
errFuncke, L.; Hartung, T.; Jansen, K.; Kuhn, S.; Schneider, M.; Stornati, P.; Wang, X.
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Simulating both parity sectors of the Hubbard model with tensor networks
errPHYSICAL REVIEW B
IF3.7
err2021-10-11
err10
errOAAI
errSchneider, Manuel; Ostmeyer, Johann; Jansen, Karl; Luu, Thomas; Urbach, Carsten
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Lattice meets lattice: Application of lattice cubature to models in lattice gauge theory
errJOURNAL OF COMPUTATIONAL PHYSICS
IF3.8
err2021-10-01
err1
errOAAI
errHartung, Tobias; Jansen, Karl; Kuo, Frances Y.; Leoevey, Hernan; Nuyens, Dirk; Sloan, Ian H.
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Research Directions

No research directions
Co-authors
Cooperation Journals
J
J. I. Cirac
H-index: 147 · Papers: 901
S
S. Vallecorsa
H-index: 138 · Papers: 1.2K
G
G. Martinelli
H-index: 67 · Papers: 345
I
Ivano Tavernelli
H-index: 63 · Papers: 361
I
Ian H. Sloan
H-index: 59 · Papers: 468
View more