Filtrování publikací

    2023

    1. DUNAJSKI, Maciej, Tom BANKS, Samir D. MATHUR, Mathur MEHTA, Shahar HOD, Neil LU, Susan M. SCOTT, Karl WETTE, Akindele ADEKUGBE-JOSEPH, Emily ADLAM, Shraddha AGRAWAL, Ahmed Farag ALI, Nader INAN, Ana ALONSO-SERRANO, Merek LISKA, Sudarshan ANANTH, Sucheta MAJUMDAR, Julio ARRECHEA, Carlos BARCELO, Tjarda C. N. BOCKHOLT, Simon F. Portegics ZWART, Douglas C. HEGGIE, Jens BOOS, Suddasattwa BRAHMA, Abhinove NAGARAJAN, John Bruce DAVIES, L. H. A. DE LANGE, Mir FAIZAL, Irving K. BARBER, Arthur E. FISCHER, Joshua FOO, Robert B. MANN, Magdalena ZYCH, Laurent FREIDEL, Jerzy KOWALSKI-GLIKMAN, Robert G. LEIGH, Djordje MINIC, Rene FRIEDRICH, Daniele FUNARO, Abhishek GOSWAMI, Johan HANSSON, Gustavo O. HEYMANS, Gastao KREIN, Nami F. SAITER, Vu B. HO, Jose Luis JARAMILLO, Badri KRISHNAN, Carlos F. SPUETA, Vaibhav KALVAKOTA, Bernard S. KAY, Arno KEPPENS, Roman KONOPLYA, Dawood KOTHAWALA, Musfar Muhamed KOZHIKKAL, Shafeeq Rahman THOTTOLI, Ashu KUSHWAHA, Sunil MALIK, S. SHANKARANARAYANAN, Carlos O. LOUSTO, James HEALY, Morgan Henry LYNCH, Tyler MCMAKEN, Sebastian MURK, Hoang Ky NGUYEN, Jonathan OPPENHEIM, Geovanny A. Rave FRANCO, Celia ESCAMILLA-RIVERA, Fill SIMOVIC, Javad TABATABAEI, Abdolali BANIHASHEMI, Shant BAGHRAM, Bahram MASHHOON a Asher YAHALOM. Abstracts of Award Winning and Honorable Mention Essays for 2023 Abstracts. International Journal of Modern Physics D. 2023, 18 s. ISSN 0218-2718. Dostupné z: https://dx.doi.org/10.1142/S0218271823020030.
    2. KONOPLYA, Roman a A. ZHIDENKO. Analytic expressions for quasinormal modes and grey-body factors in the eikonal limit and beyond. Classical and Quantum Gravity. GB - Spojené království Velké Británie a, 2023, roč. 40, č. 24, s. "245005-1"-"245005-16", 16 s. ISSN 0264-9381. Dostupné z: https://dx.doi.org/10.1088/1361-6382/ad0a52.
    3. KONOPLYA, Roman, Dmitriy OVCHINNIKOV a Bobomurat AHMEDOV. Bardeen spacetime as a quantum corrected Schwarzschild black hole: Quasinormal modes and Hawking radiation. Physical Review D. 2023, roč. 108, č. 10, s. "104054-1"-"104054-13", 13 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.108.104054.
    4. KONOPLYA, Roman a A. ZHIDENKO. Bernstein spectral method for quasinormal modes of a generic black hole spacetime and application to instability of dilaton-de Sitter solution. Physical Review D. 2023, roč. 107, č. 4, s. "044009-1"-"044009-9", 9 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.107.044009.
    5. KONOPLYA, Roman. Further clarification on quasinormal modes/circular null geodesics correspondence. Physics Letters B. 2023, roč. 838, March 2023, s. "137674-1"-"137674-2", 4 s. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2023.137674.
    6. KONOPLYA, Roman a A. ZHIDENKO. General black-hole metric mimicking Schwarzschild spacetime. Journal of Cosmology and Astroparticle Physics. GB - Spojené království Velké Británie a, 2023, roč. 2023, č. 8, s. "008-1"-"008-18", 18 s. ISSN 1475-7516. Dostupné z: https://dx.doi.org/10.1088/1475-7516/2023/08/008.
    7. KONOPLYA, Roman. Quasinormal modes and grey-body factors of regular black holes with a scalar hair from the Effective Field Theory. Journal of Cosmology and Astroparticle Physics. GB - Spojené království Velké Británie a, 2023, roč. 2023, č. 7, s. "001-1"-"001-15", 15 s. ISSN 1475-7516. Dostupné z: https://dx.doi.org/10.1088/1475-7516/2023/07/001.
    8. KONOPLYA, Roman. Quasinormal modes in higher-derivative gravity: Testing the black hole parametrization and sensitivity of overtones. Physical Review D. 2023, roč. 107, č. 6, s. "064039-1"-"064039-8", 8 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.107.064039.
    9. KONOPLYA, Roman, Zdeněk STUCHLÍK, A. ZHIDENKO a Antonina Frantsivna ZINHAILO. Quasinormal modes of renormalization group improved Dymnikova regular black holes. Physical Review D. 2023, roč. 107, č. 10, s. "104050-1"-"104050-12", 12 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.107.104050.
    10. KONOPLYA, Roman. The sound of the event horizon. International Journal of Modern Physics D. 2023, roč. 32, č. 14, s. "2342014-1"-"2342014-5", 5 s. ISSN 0218-2718. Dostupné z: https://dx.doi.org/10.1142/S0218271823420142.

    2022

    1. CHURILOVA, Mariia, Roman KONOPLYA a Olexandr ZHYDENKO. Analytic formula for quasinormal modes in the near-extreme Kerr-Newman-de Sitter spacetime governed by a non-Poschl-Teller potential. Physical Review D. 2022, roč. 105, č. 8, s. "084003-1"-"084003-10", 10 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.105.084003.
    2. KONOPLYA, Roman a Alexander ZHIDENKO. Can the abyss swallow gravitational waves or why do we not observe echoes? EPL. 2022, roč. 138, č. 4, s. "49001-1"-"49001-5", 5 s. ISSN 0295-5075. Dostupné z: https://dx.doi.org/10.1209/0295-5075/ac6e00.
    3. KONOPLYA, Roman a A. ZHIDENKO. How general is the strong cosmic censorship bound for quasinormal modes? Journal of Cosmology and Astroparticle Physics. GB - Spojené království Velké Británie a, 2022, roč. 2022, č. 11, s. "028-1"-"028-10", 10 s. ISSN 1475-7516. Dostupné z: https://dx.doi.org/10.1088/1475-7516/2022/11/028.
    4. KONOPLYA, Roman a A. ZHIDENKO. Nonoscillatory gravitational quasinormal modes and telling tails for Schwarzschild-de Sitter black holes. Physical Review D. 2022, roč. 106, č. 12, s. "124004-1"-"124004-8", 8 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.106.124004.
    5. KONOPLYA, Roman a A. ZHIDENKO. Quasinormal ringing of general spherically symmetric parametrized black holes. Physical Review D. 2022, roč. 105, č. 10, s. "104032-1"-"104032-10", 10 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.105.104032.
    6. KONOPLYA, Roman, Antonina Frantsivna ZINHAILO, J. KUNZ, Zdeněk STUCHLÍK a A. ZHIDENKO. Quasinormal ringing of regular black holes in asymptotically safe gravity : the importance of overtones. Journal of Cosmology and Astroparticle Physics. GB - Spojené království Velké Británie a, 2022, roč. 2022, č. 10, s. "091-1"-"091-21", 21 s. ISSN 1475-7516. Dostupné z: https://dx.doi.org/10.1088/1475-7516/2022/10/091.
    7. KONOPLYA, Roman a A. ZHIDENKO. Solutions of the Einstein Equations for a Black Hole Surrounded by a Galactic Halo. Astrophysical Journal. GB - Spojené království Velké Británie a, 2022, roč. 933, č. 2, s. "166-1"-"166-6", 6 s. ISSN 0004-637X. Dostupné z: https://dx.doi.org/10.3847/1538-4357/ac76bc.
    8. KONOPLYA, Roman a Olexandr ZHYDENKO. Traversable Wormholes in General Relativity. Physical Review Letters. 2022, roč. 128, č. 9, s. "091104-1"-"091104-5", 5 s. ISSN 0031-9007. Dostupné z: https://dx.doi.org/10.1103/PhysRevLett.128.091104.

    2021

    1. KONOPLYA, Roman. Black holes in galactic centers: Quasinormal ringing, grey-body factors and Unruh temperature. Physics Letters B. Netherlands, 2021, roč. 823, December, s. "136734-1"-"136734-5", 5 s. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2021.136734.
    2. KONOPLYA, Roman, J. KUNZ a A. ZHIDENKO. Blandford-Znajek mechanism in the general stationary axially-symmetric black-hole spacetime. Journal of Cosmology and Astroparticle Physics. GB - Spojené království Velké Británie a, 2021, roč. 2021, č. 12, s. "002-1"-"002-16", 16 s. ISSN 1475-7516. Dostupné z: https://dx.doi.org/10.1088/1475-7516/2021/12/002.
    3. KONOPLYA, Roman. Conformal Weyl gravity via two stages of quasinormal ringing and late-time behavior. Physical Review D. College Park (USA): American Physical Society, 2021, roč. 103, č. 4, s. "044033-1"-"044033-6", 6 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.103.044033.
    4. PAPPAS, Thomas, Kirill BRONNIKOV a Roman KONOPLYA. General parametrization of wormhole spacetimes. In RAGtime 23: 6-10 September, 2021 - Workshop on Black Holes and Neutron Stars. 2021.
    5. BRONNIKOV, Kirill A., Roman KONOPLYA a Thomas PAPPAS. General parametrization of wormhole spacetimes and its application to shadows and quasinormal modes. Physical Review D. College Park (USA): American Physical Society, 2021, roč. 103, č. 2, s. "124062-1"-"124062-20", 20 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.103.124062.
    6. KONOPLYA, Roman a A. ZHIDENKO. Massive particles in the Einstein-Lovelock-anti-de Sitter black hole spacetime. Classical and Quantum Gravity. GB - Spojené království Velké Británie a, 2021, roč. 38, č. 4, s. "045015-"-"045015-9", 9 s. ISSN 0264-9381. Dostupné z: https://dx.doi.org/10.1088/1361-6382/abd302.
    7. KONOPLYA, Roman a A. ZHIDENKO. Shadows of parametrized axially symmetric black holes allowing for separation of variables. Physical Review D. College Park (USA): American Physical Society, 2021, roč. 103, č. 10, s. "104033-1"-"104033-10", 10 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.103.104033.
    8. CHURILOVA, Mariia, Roman KONOPLYA, Zdeněk STUCHLÍK a A. ZHIDENKO. Wormholes without exotic matter: Quasinormal modes, echoes and shadows. Journal of Cosmology and Astroparticle Physics. GB - Spojené království Velké Británie a, 2021, roč. 10, October, s. "010-1"-"010-17", 17 s. ISSN 1475-7516. Dostupné z: https://dx.doi.org/10.1088/1475-7516/2021/10/010.

    2020

    1. CHURILOVA, Maria, Roman KONOPLYA a A. ZHIDENKO. Arbitrarily long-lived quasinormal modes in a wormhole background. Physics Letters B. 2020, roč. 802, March, s. "135207-1"-"135207-5", 5 s. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2020.135207.
    2. KONOPLYA, Roman a Olexandr ZHYDENKO. Black holes in the four-dimensional Einstein-Lovelock gravity. Physical Review D. 2020, roč. 101, č. 8, s. "084038-1"-"084038-5", 5 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.101.084038.
    3. KONOPLYA, Roman a Olexandr ZHYDENKO. BTZ black holes with higher curvature corrections in the 3D Einstein-Lovelock gravity. Physical Review D. US - Spojené státy americké, 2020, roč. 102, č. 6, s. "064004-1"-"064004-8", 8 s. ISSN 1550-7998. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.102.064004.
    4. BRONNIKOV, Kirill A. a Roman KONOPLYA. Echoes in brane worlds: Ringing at a black hole-wormhole transition. Physical Review D. 2020, roč. 101, č. 6, s. "064004-1"-"064004-9", 9 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.101.064004.
    5. KONOPLYA, Roman, Thomas PAPPAS a Olexandr ZHYDENKO. Einstein-scalar-Gauss-Bonnet black holes: Analytical approximation for the metric and applications to calculations of shadows. Physical Review D. 2020, roč. 101, č. 4, s. "044054-1"-"044054-20", 20 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.101.044054.
    6. KONOPLYA, Roman a Olexandr ZHYDENKO. General parametrization of black holes: The only parameters that matter. Physical Review D. US - Spojené státy americké, 2020, roč. 101, č. 12, s. "124004-1"-"124004-7", 7 s. ISSN 1550-7998. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.101.124004.
    7. KONOPLYA, Roman, Thomas PAPPAS a Zdeněk STUCHLÍK. General parametrization of higher-dimensional black holes and its application to Einstein-Lovelock theory. Physical Review D. COLLEGE PK: AMER PHYSICAL SOC, 2020, roč. 102, č. 8, s. "084043-1"-"084043-14", 14 s. ISSN 1550-7998. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.102.084043.
    8. KONOPLYA, Roman a Antonina Frantsivna ZINHAILO. Grey-body factors and Hawking radiation of black holes in 4D Einstein-Gauss-Bonnet gravity. Physics Letters B. 2020, roč. 810, November 2020, s. "810-1"-"810-7", 7 s. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2020.135793.
    9. KONOPLYA, Roman a Olexandr ZHYDENKO. (In)stability of black holes in the 4D Einstein-Gauss-Bonnet and Einstein-Lovelock gravities. PHYSICS OF THE DARK UNIVERSE. 2020, roč. 30, December 2020, s. "100697-1"-"100697-7", 7 s. ISSN 2212-6864. Dostupné z: https://dx.doi.org/10.1016/j.dark.2020.100697.
    10. KONOPLYA, Roman. Quantum corrected black holes: Quasinormal modes, scattering, shadows. Physics Letters B. 2020, roč. 804, May, s. "135363-1"-"135363-6", 6 s. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2020.135363.
    11. KONOPLYA, Roman, Antonina Frantsivna ZINHAILO a Zdeněk STUCHLÍK. Quasinormal modes and Hawking radiation of black holes in cubic gravity. Physical Review D. US - Spojené státy americké, 2020, roč. 102, č. 4, s. "044023-1"-"044023-11", 11 s. ISSN 1550-7998. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.102.044023.
    12. KONOPLYA, Roman a Antonina Frantsivna ZINHAILO. Quasinormal modes, stability and shadows of a black hole in the 4D Einstein-Gauss-Bonnet gravity. European Physical Journal C. 2020, roč. 80, č. 11, s. "1049-1"-"1049-13", 13 s. ISSN 1434-6044. Dostupné z: https://dx.doi.org/10.1140/epjc/s10052-020-08639-8.
    13. KONOPLYA, Roman a Olexandr ZHYDENKO. Simply rotating higher dimensional black holes in Einstein-Gauss-Bonnet theory. Physical Review D. US - Spojené státy americké, 2020, roč. 102, č. 8, s. "084030-1"-"084030-13", 13 s. ISSN 1550-7998. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.102.084030.
    14. KONOPLYA, Roman a Olexandr ZHYDENKO. 4D Einstein-Lovelock black holes: Hierarchy of orders in curvature. Physics Letters B. 2020, roč. 807, August, s. "135607-1"-"135607-7", 7 s. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2020.135607.

    2019

    1. KONOPLYA, Roman a Olexandr ZHYDENKO. Analytical representation for metrics of scalarized Einstein-Maxwell black holes and their shadows. Physical Review D. 2019, roč. 100, č. 4, s. "044015-1"-"044015-8", 8 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.100.044015.
    2. KONOPLYA, Roman, Zdeněk STUCHLÍK a Olexandr ZHYDENKO. Echoes of compact objects: New physics near the surface and matter at a distance. Physical Review D. 2019, roč. 99, č. 2, s. "024007-1"-" 024007-5", 5 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.99.024007.
    3. KONOPLYA, Roman a Antonina Frantsivna ZINHAILO. Hawking radiation of non-Schwarzschild black holes in higher derivative gravity: A crucial role of grey-body factors. Physical Review D. 2019, roč. 99, č. 10, s. "104060-1"-"104060-9", 9 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.99.104060.
    4. KONOPLYA, Roman, Olexandr ZHYDENKO a Antonina Frantsivna ZINHAILO. Higher order WKB formula for quasinormal modes and grey-body factors: recipes for quick and accurate calculations. Classical and Quantum Gravity. 2019, roč. 36, č. 15, s. "155002-1"-"155002-26", 26 s. ISSN 0264-9381. Dostupné z: https://dx.doi.org/10.1088/1361-6382/ab2e25.
    5. VÖLKEL, Sebastian H., Roman KONOPLYA a Kostas D. KOKKOTAS. Inverse problem for Hawking radiation. Physical Review D. 2019, roč. 99, č. 10, s. "104025-1"-"104025-9", 9 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.99.104025.
    6. KONOPLYA, Roman, Antonina Frantsivna ZINHAILO a Zdeněk STUCHLÍK. Quasinormal modes, scattering, and Hawking radiation in the vicinity of an Einstein-dilaton-Gauss-Bonnet black hole. Physical Review D. 2019, roč. 99, č. 12, s. "124042-1"-"124042-12", 12 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.99.124042.
    7. KONOPLYA, Roman. Shadow of a black hole surrounded by dark matter. Physics Letters B. 2019, roč. 795, August, s. 1-6. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2019.05.043.
    8. KONOPLYA, Roman, Nelson Camilo POSADA AGUIRRE, Zdeněk STUCHLÍK a Olexandr ZHYDENKO. Stable Schwarzschild stars as black-hole mimickers. Physical Review D. 2019, roč. 100, č. 4, s. "044027-1"-"044027-7", 7 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.100.044027.

    2018

    1. KONOPLYA, Roman, Zdeněk STUCHLÍK a Olexandr ZHYDENKO. Axisymmetric black holes allowing for separation of variables in the Klein-Gordon and Hamilton-Jacobi equations. Physical Review D. 2018, roč. 97, č. 8, s. "084044-1"-"084044-14", 14 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.97.084044.
    2. KONOPLYA, Roman. How to tell the shape of a wormhole by its quasinormal modes. Physics Letters B. 2018, roč. 784, September, s. 43-49. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2018.07.025.
    3. NAMPALLIWAR, Sourabh, Cosimo BAMBI, Kostas D. KOKKOTAS a Roman KONOPLYA. Iron line spectroscopy with Einstein-dilaton-Gauss-Bonnet black holes. Physics Letters B. 2018, roč. 781, June, s. 626-632. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2018.04.053.
    4. KONOPLYA, Roman, Zdeněk STUCHLÍK a Olexandr ZHYDENKO. Massive nonminimally coupled scalar field in Reissner-Nordström spacetime: Long-lived quasinormal modes and instability. Physical Review D. 2018, roč. 98, č. 10, s. "104033-1"-"104033-9", 9 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.98.104033.
    5. CUYUBAMBA, Marco Antonio, Roman KONOPLYA a Olexandr ZHYDENKO. No stable wormholes in Einstein-dilaton-Gauss-Bonnet theory. Physical Review D. 2018, roč. 98, č. 4, s. "044040-1"-"044040-7", 7 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.98.044040.
    6. KONOPLYA, Roman a Olexandr ZHYDENKO. Quasinormal modes of massive fermions in Kerr spacetime: Long-lived modes and the fine structure. Physical Review D. 2018, roč. 97, č. 8, s. "084034-1"-"084034-10", 10 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.97.084034.

    2017

    1. KOKKOTAS, Konstantinos D., Roman KONOPLYA a Alexander ZHIDENKO. Analytical approximation for the Einstein-dilaton-Gauss-Bonnet black hole metric. Physical Review D. 2017, roč. 96, č. 6, s. „064004-1“-„064004-8“, 8 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.96.064004.
    2. KONOPLYA, Roman a Zdeněk STUCHLÍK. Are eikonal quasinormal modes linked to the unstable circular null geodesics? Physics Letters B. 2017, roč. 771, August, s. 597-602. ISSN 0370-2693. Dostupné z: https://dx.doi.org/10.1016/j.physletb.2017.06.015.
    3. KOKKOTAS, Konstantinos D., Roman KONOPLYA a Alexander ZHIDENKO. Non-Schwarzschild black-hole metric in four dimensional higher derivative gravity: Analytical approximation. Physical Review D. 2017, roč. 96, č. 6, s. „064007-1“-„064007-9“, 9 s. ISSN 2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.96.064007.
    4. KONOPLYA, Roman a Alexander ZHIDENKO. Quasinormal modes of Gauss-Bonnet-AdS black holes: towards holographic description of finite coupling. Journal of High Energy Physics. New York: SPRINGER, 2017, neuveden, č. 9, s. „139-i, 1“-„139-22“, 23 s. ISSN 1029-8479. Dostupné z: https://dx.doi.org/10.1007/JHEP09(2017)139.
    5. KONOPLYA, Roman a Alexander ZHIDENKO. The portrait of eikonal instability in Lovelock theories. Journal of Cosmology and Astroparticle Physics. 2017, roč. 2017, č. 5, s. „050-i, 1“-„050-21“, 22 s. ISSN 1475-7516. Dostupné z: https://dx.doi.org/10.1088/1475-7516/2017/05/050.
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