Seminars

• Seminars of the Department of Theoretical Physics, BME
• Exotic Quantum Phases Seminar

Publications

Preprints

1. O. Kürtössy, M. Bodócs, C. P. Moca, Z. Scherübl, E. Nikodem, T. Kanne, J. Nygård, G. Zaránd, P. Makk, Sz. Csonka
   Heteroatomic Andreev molecule in a superconducting island-double quantum dot hybrid arxiv: 2407.00825
2. I. Csépányi, M. Kormos
   Dynamical correlation functions in the Ising field theory arxiv: 2406.05100
3. B. Fitos, G. Takacs Form factor bootstrap in the thermally perturbed tricritical Ising model arxiv: 2406.03300
4. M. Lencsés, A. Miscioscia, G. Mussardo, G. Takács Ginzburg-Landau description for multicritical Yang-Lee models
   arxiv: 2404.06100
5. P. Penc, C. P. Moca, Ö. Legeza, T. Prosen, G., M. A. Werner Loss-induced quantum information jet in an infinite temperature Hubbard chain
   arxiv: 2402.19390
6. A. Tichai, K. Kapás, T. Miyagi, M. A. Werner, Ö. Legeza, A. Schwenk, G. Zarand
   Spectroscopy of N=50 isotones with the valence-space density matrix renormalization group arxiv: 2402.18723
7. B. Dóra and C. P. Moca
   Work statistics and generalized Loschmidt echo for the Hatano-Nelson model arxiv: 2310.19310 
8. P. Lévay
   The associahedron as a holographic entanglement polytope
   arxiv: 2101.03823

2024

1. D. Szombathy, M. A. Werner, C. P. Moca, Ö. Legeza, A. Hamo, S. Ilani, and G. Zaránd
   Collective tunneling of a Wigner necklace in carbon nanotubes Phys. Rev. B 109, 245139 (2024)
   arxiv: 2306.15985
2. B. C. Nagy, G. Takács, M. Kormos
   Thermodynamic Bethe Ansatz and generalised hydrodynamics in the sine-Gordon model SciPost Phys. 16, 145 (2024) arxiv: 2312.03909
3. A. Krasznai, G. Takács Escaping fronts in local quenches of a confining spin chain SciPost Phys. 16, 138 (2024) arxiv: 2401.04193
4. F. Møller, B. C. Nagy, M. Kormos, and G. Takács Dynamical separation of charge and energy transport in one-dimensional Mott insulators Phys. Rev. B 109, L161112 (2024) arxiv: 2311.16234
5. A. Kiss, G. Zaránd, and I. Lovas
   Complete replica solution for the transverse field Sherrington-Kirkpatrick spin glass model with continuous-time quantum Monte Carlo method Phys. Rev. B 109, 024431 (2024)
   arxiv 2306.07337
6. D. Szász-Schagrin, I. Lovas, and G. Takács Nonequilibrium time evolution in the sine-Gordon model Phys. Rev. B 109, 014308 (2024) arxiv: 2309.03596

2023

1. G. Del Vecchio Del Vecchio, M. Kormos, B. Doyon, and A. Bastianello Exact Large-Scale Fluctuations of the Phase Field in the Sine-Gordon Model Phys. Rev. Lett. 131, 263401 (2023) arxiv: 2305.10495
2. C. P. Moca, M. A. Werner, A. Valli, T. Prosen, and G. Zaránd
   Kardar-Parisi-Zhang scaling in the Hubbard model Phys. Rev. B 108, 235139 (2023)
   arxiv: 2306.11540
3. B. C. Nagy, M. Kormos, and G. Takács
   Thermodynamics and fractal Drude weights in the sine-Gordon model Phys. Rev. B 108, L241105 (2023)
   arxiv: 2305.15474
4. A. Tichai, S. Knecht, A. T. Kruppa, Ö. Legeza, C. P. Moca, A. Schwenk, M. A. Werner, and G. Zarand Combining the in-medium similarity renormalization group with the density matrix renormalization group: Shell structure and information entropy
   Phys. Lett. B 845, 138139 (2023) arxiv: 2207.01438
5. M. A. Werner, C. P. Moca, M. Kormos, Ö. Legeza, B. Dóra, and G. Zaránd Spectroscopic evidence for engineered hadron formation in repulsive fermionic Hubbard systems
   Phys. Rev. Res. 5, 043020 (2023)
   arxiv: 2207.00994
6. B. Fitos, G. Takács Weak vs. strong breaking of integrability in interacting scalar quantum field theories SciPost Phys. 15, 137 (2023) arxiv: 2305.02666
7. B. Ostahie, D. Sticlet, C. P. Moca, B. Dóra, M. A. Werner, J. K. Asbóth, and G. Zaránd Multiparticle quantum walk: A dynamical probe of topological many-body excitations Phys. Rev. B 108, 035126 (2023) arxiv: 2209.03569
8. M. Lencsés, A. Miscioscia, G. Mussardo, G. Takács PT breaking and RG flows between multicritical Yang-Lee fixed points J. High Energy Phys.2023, 52 (2023) arxiv: 2304.08522
9. M Lencsés, G Mussardo and G Takács
   Quantum integrability vs experiments: correlation functions and dynamical structure factors
   J. Phys. A: Math. Theor. 56 383001 (2023)
   arxiv: 2303.16556
10. D. Sticlet, C. P. Moca, and B. Dóra
    Correlations at higher-order exceptional points in non-Hermitian models Phys. Rev. B 108, 075133 (2023)
    arxiv: 2304.10280
11. B. Dóra, M. A. Werner, and C. P. Moca
    Quantum quench dynamics in the Luttinger liquid phase of the Hatano-Nelson model Phys. Rev. B 108, 035104 (2023)
    arxiv: 2304.09688
12. C. P. Moca, D. Sticlet, B. Dóra, and G. Zaránd
    PT-symmetry phase transition in a Bose-Hubbard model with localized gain and loss Phys. Rev. B 107, 115111 (2023)
    arxiv: 2211.08707
13. M. Lencsés, A. Miscioscia, G. Mussardo and G. Takács 
    Multicriticality in Yang-Lee edge singularity
    J. High Energ. Phys. 2023, 46 (2023) arxiv: 2211.01123

2022

1. B. Dóra and C. P. Moca Full counting statistics in the many-body Hatano-Nelson model Phys. Rev. B 106, 235125 (2022) arxiv: 2208.12017
2. M. Kormos, D. Vörös, and G. Zaránd Finite temperature dynamics in gapped 1D models in the sine-Gordon family
   Phys. Rev. B 106, 205151 (2022) arxiv: 2208.08406
3. M. Lencsés, G. Mussardo, and G. Takács Variations on vacuum decay: the scaling Ising and tricritical Ising field theories Phys. Rev. D 106, 105003 (2022) arxiv: 2208.02273
4. R. Zs. Kiss, D. Sticlet, C. P. Moca, and B. Dóra
   Non-Hermitian off-diagonal magnetic response of Dirac fermions Phys. Rev. B 106, 165411 (2022)
   arxiv: 2205.04795
5. B. Pozsgay, A. Hutsalyuk, L. Pristyák, and G. Takács Sublattice entanglement in an exactly solvable anyonlike spin ladder Phys. Rev. E 106, 044120 (2022)
   arxiv: 2205.01465
6. J. Yang, W. Yuan, T. Imai, Q. Si, J. Wu, and M. Kormos Local dynamics and thermal activation in the transverse-field Ising chain Phys. Rev. B 106, 125149 (2022) arxiv: 2111.15107
7. D. Szász-Schagrin and G. Takács False vacuum decay in the (1+1)d Phi^4 theory Phys. Rev. D 106, 025008 (2022) arxiv: 2205.15345
8. B. Dóra, D. Sticlet, and C. P. Moca Correlations at PT-Symmetric Quantum Critical Point Phys. Rev. Lett. 128, 146804 (2022) arxiv: 2112.08294
9. G. Barcza, M. A. Werner, G. Zaránd, Ö. Legeza, A. Pershin, Zs. Benedek, and T. Szilvási
   Towards large-scale restricted active space calculations inspired by the Schmidt decomposition Phys. Chem. A, 126, 51, 9709–9718 (2022)
10. arxiv: 2111.06665
11. A. Grabarits, M. Kormos, I. Lovas, and G. Zaránd Superdiffusive quantum work and adiabatic quantum evolution in finite temperature chaotic Fermi systems
    Phys. Rev. B 106, 064201 (2022) arxiv: 2204.11627
12. I. Lovas, A. Kiss, C. P. Moca, and G. Zaránd
    Quantum Coulomb glass on the Bethe lattice
    Phys. Rev. Res. 4, 023067 (2022)
    arxiv: 2009.02320
13. A. Cortés Cubero, R. M. Konik, M. Lencsés, G. Mussardo, G. Takács
    Duality and form factors in the thermally deformed two-dimensional tricritical Ising model SciPost Phys. 12, 162 (2022)
    arxiv: 2109.09767
14. Á. Bácsi, C. P. Moca, G. Zarand, and B. Dora
    Dissipative dynamics in the free massive boson limit of the sine-Gordon model
    SciPost Phys. Core 5, 004 (2022)
    arxiv: 2108.05865
15. O. Pomponio, M. A. Werner, G. Zaránd, and G. Takacs
    Bloch oscillations and the lack of the decay of the false vacuum in a one-dimensional quantum spin chain
    SciPost Phys. 12, 061 (2022)
    arxiv: 2105.00014
16. C. P. Moca, M. A. Werner, Ö. Legeza, T. Prosen, M. Kormos, and G. Zaránd
    Simulating Lindbladian evolution with non-Abelian symmetries: Ballistic front propagation in the SU(2) Hubbard model with a localized loss
    Phys. Rev. B 105, 195144 (2022)
    arxiv: 2112.15342
17. A. T. Kruppa, J. Kovács, P. Salamon, Ö. Legeza, and G. Zaránd
    Entanglement and seniority
    Phys. Rev. C 106, 024303 (2022)
    arxiv: 2112.15513
18. A. Grabarits, M. Kormos, I. Lovas, and G. Zaránd
    Classical theory of universal quantum work distribution in chaotic and disordered non-interacting Fermi systems
    Sci. Rep. 12, 1-12 (2022)
    arxiv: 2107.10245
19. D. Sticlet, B. Dóra, and C. P. Moca
    Kubo formula for non-Hermitian systems and tachyon optical conductivity
    Phys. Rev. Lett. 128, 016802 (2022)
    arxiv: 2104.02428
20. B. Dóra, D. Sticlet, and C. P. Moca
    Correlations at PT-symmetric quantum critical point
    Phys. Rev. Lett. 128, 146804 (2022)
    arxiv: 2112.08294
21. D. Szász-Schagrin, I. Lovas, and G. Takács
    Quantum quenches in an interacting field theory: Full quantum evolution versus semiclassical approximations
    Phys. Rev. B 105, 014305 (2022)
    arxiv: 2110.01636
22. D. Horvath, S. Sotiriadis, M. Kormos, and G. Takacs
    Inhomogeneous quantum quenches in the sine-Gordon theory
    SciPost Phys. 12, 144 (2022)
    arxiv: 2109.06869
23. M. Lencsés, G. Mussardo, and G. Takács
    Confinement in the tricritical Ising model
    Phys. Lett. B 828, 137008 (2022)
    arxiv: 2111.05360
24. D. X. Horváth, K. Hódsági, and G. Takács
    Chirally factorised truncated conformal space approach
    Comput. Phys. Commun. 277, 108376 (2022)
    arxiv: 2201.06509
25. G. Lagnese, F. M. Surace, M. Kormos, and P. Calabrese
    Quenches and confinement in a Heisenberg–Ising spin ladder
    J. Phys. A: Math. Theor. 55 (12), 124003
    arxiv: 2107.10176
26. P. Lévay
    Special entangled fermionic systems and exceptional symmetries
    J. Math. Chem. 60, 1287–1313 (2022)
27. B. Boldis and P Lévay
    Cluster algebraic description of entanglement patterns for the BTZ black hole
    Phys. Rev. D 105 (4), 046020 (2022)
    arxiv: 2108.10638
28. D. Sticlet, B. Dóra, and C. P. Moca Kubo Formula for Non-Hermitian Systems and Tachyon Optical Conductivity Phys. Rev. Lett. 128, 016802 (2022) arxiv: 2104.02428

2021

1. G. Lagnese, F. M. Surace, M. Kormos, and P. Calabrese False vacuum decay in quantum spin chains Phys. Rev. B 104, L201106 (2021) arxiv: 2107.10176
2. C. Kelleher, F. Holweck, P. Lévay, and M. Saniga
   X-states from a finite geometric perspective
   Results Phys. 22, 103859 (2021)
   arxiv: 2008.03063
3. B. Hetényi, Y. Pulcu, S. Doğan
   Calculating the polarization in bipartite lattice models: Application to an extended Su-Schrieffer-Heeger model
   Phys. Rev. B103, 075117 (2021)
   arxiv: 2101.08713
4. C. P. Moca and B. Dóra
   Universal conductance of a PT-symmetric Luttinger liquid after a quantum quench
   Phys. Rev. B 104, 125124 (2021)
   arxiv: 2011.04561
5. B. Dóra, D. Sticlet, and C. P. Moca Non-Hermitian Lindhard function and Friedel oscillations Phys. Rev. B 104, 125113 (2021)
   arxiv: 2105.12403
6. H. Zou, Y. Cui, X. Wang, Z. Zhang, J. Yang, G. Xu, A. Okutani, M. Hagiwara, M. Matsuda, G. Wang, G. Mussardo, K. Hódsági, M. Kormos, Z. Z. He, S. Kimura, R. Yu, W. Yu, J. Ma, and J. Wu
   E8 Spectra of Quasi-one-dimensional Antiferromagnet BaCo2V2O8 under Transverse Field
   Phys. Rev. Lett. 127, 077201 (2021)
   arxiv: 2005.13302
7. X. Wang, H. Zou, K. Hódsági, M. Kormos, G. Takács, and J. Wu Cascade of singularities in the spin dynamics of a perturbed quantum critical Ising chain Phys. Rev. B 103, 235117 (2021)
   arxiv: 2103.09128
8. A.-G. Penner, F. von Oppen, G. Zarand, M. R. Zirnbauer
   Hilbert-space geometry of random-matrix eigenstates
   Phys. Rev. Lett. 126, 200604 (2021)
   arxiv: 2011.03557
9. Y. Zhou, J. Sung, E. Brutschea, I. Esterlis, Y. Wang, G. Scuri, R. J. Gelly, H. Heo, T. Taniguchi, K. Watanabe, G. Zaránd, M. D. Lukin, P. Kim, E. Demler, H. Park
   Bilayer Wigner crystals in a transition metal dichalcogenide heterostructure
   Nature 595, 48–52 (2021)
   arxiv: 2010.03037
10. D. Szász-Schagrin, B. Pozsgay, G. Takács
    Weak integrability breaking and level spacing distribution
    SciPost Phys. 11, 037 (2021)
    arxiv: 2103.06308
11. X. Wang, H. Zou, K. Hódsági, M. Kormos, G. Takács, J. Wu
    Spin dynamics of a perturbed quantum critical Ising chain
    Phys. Rev. B 103, 235117 (2021)
    arxiv: 2103.09128
12. B. Dóra, D. Sticlet, and C. P. Moca
    Non-Hermitian Lindhard function and Friedel oscillations
    Phys. Rev. B 104, 125113 (2021)
    arxiv: 2105.12403
13. B. C. Nagy and G. Takács
    Collapse instability and staccato decay of oscillons in various dimensions
    Phys. Rev. D 104 (5), 056033
    arxiv: 2105.01089
14. B. Hetényi, S. Parlak, and M. Yahyavi
    Scaling and renormalization in the modern theory of polarization: Application to disordered systems
    Phys. Rev. B 104 (21), 214207 (2021)
    arxiv: 2112.02042
15. C. P. Moca, I. Weymann, M. A. Werner, and G. Zaránd
    Kondo cloud in a superconductor
    Phys. Rev. Lett. 127, 186804 (2021)
    arxiv: 2103.05286

2020

1. I. Lovas, A. Grabarits, M. Kormos, and G. Zaránd
   Theory of Quantum Work in Metallic Grains
   Phys. Rev. Research 2, 023224 (2020)
   arxiv: 1910.05635
2. C. P. Moca, W. Izumida, B. Dóra, Ö. Legeza, J. K. Asbóth, and G. Zaránd
   Topologically protected, correlated end spin formation in carbon nanotubes
   Phys. Rev. Lett. 125, 056401 (2020)
   arxiv: 1909.08400
3. M. Lencses, O. Pomponio, G. Takacs Relaxation and entropy generation after quenching quantum spin chains SciPost Phys. 9, 011 (2020) arxiv: 2004.09550
4. G. Frank, Z. Scherübl, S. Csonka, G. Zaránd, and A.Pályi
   Magnetic degeneracy points in interacting two-spin systems: geometrical patterns, topological charge distributions, and their stability
   Phys. Rev. B 101, 245409 (2020)
   arxiv: 1910.02831
5. Z. Scherübl, G. Fülöp, C.P. Moca, J. Gramich, A. Baumgartner, P. Makk, T. Elalaily, C. Schönenberger, J. Nygård, G. Zaránd, and S. Csonka
   Large spatial extension of the zero-energy Yu–Shiba–Rusinov state in a magnetic field
   Nature Commun. 11, 1834 (2020)
   arxiv: 1906.08531
6. B. Pozsgay, Y. Jiang, and G.Takács
   TTbar-deformation and long range spin chains
   J. High Energy Phys. 2020,,92 (2020)
   arxiv: 1911.11118
7. M. de Leeuw, T. Gombor, C. Kristjansen, G. Linardopoulos, and B. Pozsgay
   Spin Chain Overlaps and the Twisted Yangian
   J. High Energy Phys. 2020, 176 (2020)
   arxiv: 1912.09338
8. B. Pozsgay
   Current operators in integrable spin chains: lessons from long range deformations
   SciPost Phys. 8, 016 (2020)
   arxiv: 1910.12833
9. G. Z. Fehér, B. Pozsgay
   Generalized Gibbs Ensemble and string-charge relations in nested Bethe Ansatz
   SciPost Phys. 8, 034 (2020)
   arxiv: 1909.04470
10. Y. Jiang, B. Pozsgay
    On exact overlaps in integrable spin chains
    J. High Energy Phys. 2020, 22 (2020)
    arxiv: 2002.12065
11. I. Kukuljan, S. Sotiriadis, G. Takács Out-of-horizon correlations following a quench in a relativistic quantum field theory J. High Energy Phys. 2020, 224 (2020) arxiv: 1906.02750
12. D. Sticlet, C. P. Moca, B. Dora
    All-electrical spectroscopy of topological phases in semiconductor-superconductor heterostructures Phys. Rev. B 102, 075437 (2020)
13. arxiv: 2002.06092
14. B. Hetényi
    Interaction-driven polarization shift in the t−V−V′ lattice fermion model at half filling: Emergent Haldane phase
    Phys. Rev. Research 2, 023277 (2020)
    arxiv: 2005.03539
15. M. A. Werner, C. P. Moca, Ö. Legeza, G. Zaránd
    Quantum Quench and Charge Oscillations in the SU(3) Hubbard Model: a Test of Time Evolving Block Decimation with general non-Abelian Symmetries
    Phys. Rev. B 102, 155108 (2020)
    arxiv: 2007.12418
16. Á. Bácsi, C. P. Moca, G. Zaránd, and B. Dóra
    Vaporization dynamics of a quantum liquid
    Phys. Rev. Lett. 125, 266803 (2020)
    arxiv: 2006.13832
17. G. Lagnese, F. M.Surace, M. Kormos, and P. Calabrese
    Confinement in the spectrum of a Heisenberg-Ising spin ladder
    J. Stat. Mech. (2020) 093106
    arxiv: 2005.03131
18. K. Hódsági and M. Kormos
    Kibble-Zurek mechanism in the Ising Field Theory
    SciPost Phys. 9, 055 (2020)
    arxiv: 2007.08990

2019

1. P. Lévay
   Berry curvature, horocycles, and scattering states in AdS3/CFT2
   Phys. Rev. D 100, 126022 (2019)
   arxiv: 1909.09442
2. B. Hetényi, L. M. Martelo, and B. Tanatar
   Superfluid weight and polarization amplitude in the one-dimensional bosonic Hubbard model
   Phys. Rev. B 100, 174517 (2019)
   arxiv: 1909.06050