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Gergely Barcza

HUN-REN Wigner Research Centre for Physics

15H-index
60Paper Count
1.3KCitation Count
Published Papers 25
Publication Date
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Accurate and convergent energetics of color centers by wavefunction theory
errnpj Computational Materials
IF11.9
err2025-11-20
err0
errOAAI
errZsolt Benedek; Ádám Ganyecz; Anton Pershin; Viktor Ivády; Gergely Barcza
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Carbon-contaminated topological defects in hexagonal boron nitride for quantum photonics
errNPJ 2D MATERIALS AND APPLICATIONS
IF8.8
err2025-04-30
err0
errOAAI
errBabar, Rohit; Ganyecz, Adam; Abrikosov, Igor A.; Barcza, Gergely; Ivady, Viktor
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errSave
Electronic ladder model harboring Z 4 parafermions
errPHYSICAL REVIEW B
IF3.7
err2024-08-23
err0
PREAI
errOsvath, Botond; Barcza, Gergely; Legeza, Ors; Dora, Balazs; Oroszlany, Laszlo
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errSave
Low-symmetry vacancy-related spin qubit in hexagonal boron nitride
errNPJ COMPUTATIONAL MATERIALS
IF11.9
err2024-08-15
err1
errOAAI
errBabar, Rohit; Barcza, Gergely; Pershin, Anton; Park, Hyoju; Lindvall, Oscar Bulancea; Thiering, Gergo; Legeza, Ors; Warner, Jamie H.; Abrikosov, Igor A.; Gali, Adam; Ivady, Viktor
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First-principles theory of the nitrogen interstitial in hBN: a plausible model for the blue emitter
errNanoscale
IF5.1
err2024-01-01
err8
errOAAI
errGanyecz, Adam; Babar, Rohit; Benedek, Zsolt; Aharonovich, Igor; Barcza, Gergely; Ivady, Viktor
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Predicting the FCI Energy of Large Systems to Chemical Accuracy from Restricted Active Space Density Matrix Renormalization Group Calculations
errJOURNAL OF CHEMICAL THEORY AND COMPUTATION
IF5.5
err2023-12-18
err5
errOAAI
errFriesecke, Gero; Barcza, Gergely; Legeza, Ors
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Symmetric carbon tetramers forming spin qubits in hexagonal boron nitride
errNPJ COMPUTATIONAL MATERIALS
IF11.9
err2023-10-11
err8
errOAAI
errBenedek, Zsolt; Babar, Rohit; Ganyecz, Adam; Szilvasi, Tibor; Legeza, Ors; Barcza, Gergely; Ivady, Viktor
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Sensitivity of coupled cluster electronic properties on the reference determinant: Can Kohn-Sham orbitals be more beneficial than Hartree-Fock orbitals?
errJOURNAL OF COMPUTATIONAL CHEMISTRY
IF4.8
err2022-10-05
err8
errOAAI
errBenedek, Zsolt; Timar, Paula; Szilvasi, Tibor; Barcza, Gergely
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errSave
Highly tunable magneto-optical response from magnesium-vacancy color centers in diamond
errNPJ QUANTUM INFORMATION
IF8.3
err2021-06-18
err16
errOAAI
errPershin, Anton; Barcza, Gergely; Legeza, Oers; Gali, Adam
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DMRG on Top of Plane-Wave Kohn-Sham Orbitals: A Case Study of Defected Boron Nitride
errJOURNAL OF CHEMICAL THEORY AND COMPUTATION
IF5.5
err2021-01-13
err23
errOAAI
errBarcza, Gergely; Ivady, Viktor; Szilvasi, Tibor; Voros, Marton; Veis, Libor; Gali, Adam; Legeza, Ors
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Ab initio theory of the negatively charged boron vacancy qubit in hexagonal boron nitride
errNPJ COMPUTATIONAL MATERIALS
IF11.9
err2020-04-24
err151
errOAAI
errIvady, Viktor; Barcza, Gergely; Thiering, Gergo; Li, Song; Hamdi, Hanen; Chou, Jyh-Pin; Legeza, Ors; Gali, Adam
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Symmetric single-impurity Kondo model on a tight-binding chain: Comparison of analytical and numerical ground-state approaches
errPHYSICAL REVIEW B
IF3.7
err2020-02-24
err8
errOAAI
errBarcza, Gergely; Bauerbach, Kevin; Eickhoff, Fabian; Anders, Frithjof B.; Gebhard, Florian; Legeza, Ors
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errSave
Quantum information-based analysis of electron-deficient bonds
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2019-05-30
err11
errOAAI
errBrandejs, Jan; Veis, Libor; Szalay, Szilard; Barcza, Gergely; Pittner, Jiri; Legeza, Ors
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Ground-state properties of the symmetric single-impurity Anderson model on a ring from density-matrix renormalization group, Hartree-Fock, and Gutzwiller theory
errPHYSICAL REVIEW B
IF3.7
err2019-04-19
err9
errOAAI
errBarcza, Gergely; Gebhard, Florian; Linneweber, Thorben; Legeza, Ors
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errSave
The correlation theory of the chemical bond
errSCIENTIFIC REPORTS
IF3.9
err2017-05-22
err37
errOAAI
errSzalay, Szilard; Barcza, Gergely; Szilvasi, Tibor; Veis, Libor; Legeza, Ors
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errSave
Optical phonons for Peierls chains with long-range Coulomb interactions
errPHYSICAL REVIEW B
IF3.7
err2017-02-28
err3
errOAAI
errTimar, Mate; Barcza, Gergely; Gebhard, Florian; Legeza, Oers
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errSave
Entanglement patterns and generalized correlation functions in quantum many-body systems
errPHYSICAL REVIEW B
IF3.7
err2015-09-22
err22
errOAAI
errBarcza, G.; Noack, R. M.; Solyom, J.; Legeza, Oe
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On the calculation of complete dissociation curves of closed-shell pseudo-onedimensional systems via the complete active space method of increments
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2015-09-17
err7
errOAAI
errFertitta, E.; Paulus, B.; Barcza, G.; Legeza, Oe.
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errSave
Investigation of metal-insulator-like transition through the ab initio density matrix renormalization group approach
errPHYSICAL REVIEW B
IF3.7
err2014-12-18
err50
errOAAI
errFertitta, E.; Paulus, B.; Barcza, G.; Legeza, Oe
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errSave
The density matrix renormalization group algorithm on kilo-processor architectures: Implementation and trade-offs
errCOMPUTER PHYSICS COMMUNICATIONS
IF3.4
err2014-06-01
err16
errOAAI
errNemes, Csaba; Barcza, Gergely; Nagy, Zoltan; Legeza, Oers; Szolgay, Peter
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Research Directions

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Co-authors
Cooperation Journals
M
Markus Reiher
H-index: 82 · Papers: 664
J
Jamie H. Warner
H-index: 80 · Papers: 500
I
Igor A. Abrikosov
H-index: 79 · Papers: 659
Á
Ádám Gali
H-index: 71 · Papers: 527
I
Igor Aharonovich
H-index: 70 · Papers: 533
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