{"total":11,"items":[{"citing_arxiv_id":"2606.30865","ref_index":46,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Scalarization and descalarization in hyperbolic encounters of black holes","primary_cat":"gr-qc","submitted_at":"2026-06-29T19:54:35+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Numerical relativity in the decoupling limit reveals dynamical scalarization and spin-induced (de)scalarization during hyperbolic black hole encounters for both signs of the coupling.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.04224","ref_index":18,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Black-Hole Scattering in Einstein-scalar-Gauss-Bonnet: Numerical Relativity Meets Analytics","primary_cat":"gr-qc","submitted_at":"2026-05-05T19:08:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"Numerical relativity simulations of black hole scattering in Einstein-scalar-Gauss-Bonnet gravity agree closely with effective-one-body analytic predictions.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Berti, Spontaneous scalarization of black holes and compact stars from a Gauss-Bonnet coupling, Phys. Rev. Lett.120, 131104 (2018), arXiv:1711.02080 [gr-qc]. [17] D. D. Doneva and S. S. Yazadjiev, New Gauss-Bonnet Black Holes with Curvature-Induced Scalarization in Ex- tended Scalar-Tensor Theories, Phys. Rev. Lett.120, 131103 (2018), arXiv:1711.01187 [gr-qc]. [18] A. Dima, E. Barausse, N. Franchini, and T. P. Sotiriou, Spin-induced black hole spontaneous scalarization, Phys. Rev. Lett.125, 231101 (2020), arXiv:2006.03095 [gr-qc]. [19] D. D. Doneva, F. M. Ramazano˘ glu, H. O. Silva, T. P. Sotiriou, and S. S. Yazadjiev, Spontaneous scalarization, Rev. Mod. Phys.96, 015004 (2024), arXiv:2211.01766 [gr-qc]. [20] A."},{"citing_arxiv_id":"2604.27811","ref_index":19,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Spin-Induced Nonlinear Scalarization of Kerr Black Holes in Einstein-scalar-Gauss-Bonnet Gravity","primary_cat":"gr-qc","submitted_at":"2026-04-30T12:54:56+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Kerr black holes in an EsGB model without linear instability undergo nonlinear scalarization above spin 0.5, existing in a finite low-mass high-spin wedge rather than a narrow band.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"along a boundary close toχ= 1. We begin with the domain of existence of the scalarized solutions in the (χ, ˆM) plane, shown in Fig. 3. The solutions exhibit a finite high-spin wedge, rather than a narrow band 13 associated with a linear bifurcation line. In this sense, the present case differs from the spin-induced spontaneous scalarization of Ref. [19, 20], where the hairy branch is tied to the onset of a tachyonic instability on the Kerr background. Instead, the present branch is closer to the nonlinear scalarization discussed in Refs. [33, 35], where scalarized solutions need not arise from a linear zero mode. Across the different branches, the minimum spin required for scalarization decreases"},{"citing_arxiv_id":"2604.25100","ref_index":51,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Thermodynamic Phase Transitions in Einstein-Maxwell-Scalar-Gauss-Bonnet Gravity","primary_cat":"hep-th","submitted_at":"2026-04-28T01:10:53+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Scalarization in EMSGB gravity enables free-energy crossings between scalarized and Reissner-Nordström black holes, producing up to three phase transitions whose order changes with coupling strength.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"reviewed comprehensively in [50] and references therein. While most studies have focused on the existence, stability, and phenomenological properties of scalarized config- urations, a systematic thermodynamic analysis within a well-defined statistical ensemble has only recently begun to receive attention. A particular step in this direction was taken in Ref. [51], where the phase structure of neutral scalarized black holes in EsGB theory was investigated, revealing that the dynamical onset of scalarization bears close analogy to a second-order phase transition in Landau theory, with the scalar charge playing the role of an order parameter. In this framework, the scalarized branch bifurcates from the Schwarzschild solution at the onset of the"},{"citing_arxiv_id":"2604.20153","ref_index":17,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Thermodynamics and phase transitions of nonlinearly scalarized black holes in Einstein-scalar-Gauss-Bonnet theory","primary_cat":"gr-qc","submitted_at":"2026-04-22T03:33:47+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Nonlinearly scalarized black holes in Einstein-scalar-Gauss-Bonnet theory undergo a first-order phase transition from Schwarzschild black holes with non-zero latent heat.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"‡mengyunlai@jxnu.edu.cn §hyat@mail.bnu.edu.cn ¶ysmyung@inje.ac.kr 1 arXiv:2604.20153v1 [gr-qc] 22 Apr 2026 theory, a dynamical scalar field couples non-minimally to the Gauss-Bonnet invariant, en- dowing black holes with scalar hair while preserving second-order field equations in four dimensions [6]-[8]. For both Schwarzschild [6]- [16] and Kerr [17]-[22] black holes, they become unstable at the linear level as a scalar perturbation acquires an effective tachyonic mass in a region of sufficiently strong curvature. The corresponding scalarized branches usually bifurcate from the bald(Schwarzschild/Kerr) solutions at the onset of the linear instability. Note that scalarization may also occur without a linear tachyonic instability."},{"citing_arxiv_id":"2604.13614","ref_index":11,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Scalarizations of magnetized Reissner-Nordstr\\\"om black holes induced by parity-violating and parity-preserving interactions","primary_cat":"gr-qc","submitted_at":"2026-04-15T08:27:26+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Magnetic fields lower the scalarization threshold for electromagnetic and gravitational Chern-Simons couplings but produce opposite trends on the two Gauss-Bonnet branches, with nonlinear terms converting exponential growth into bounded oscillations.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Yazadjiev, \"Spontaneously scalarized black holes in dynamical Chern-Simons grav- ity: dynamics and equilibrium solutions,\" Phys. Rev. D 103, no.8, 083007 (2021) [arXiv:2102.03940 [gr-qc]]. [10] A. Dima, E. Barausse, N. Franchini and T. P. Sotiriou, \"Spin-induced black hole spontaneous scalariza- tion,\" Phys. Rev. Lett.125, no.23, 231101 (2020) [arXiv:2006.03095 [gr-qc]]. [11] M. Minamitsuji and T. Ikeda, \"Scalarized black holes in the presence of the coupling to Gauss-Bonnet gravity,\" Phys. Rev. D99, no.4, 044017 (2019) [arXiv:1812.03551 [gr-qc]]. [12] J. L. Bl' azquez-Salcedo, D. D. Doneva, J. Kunz and S. S. Yazadjiev, \"Radial perturbations of the scalarized Einstein-Gauss-Bonnet black holes,\" Phys. Rev. D98, no.8, 084011 (2018) [arXiv:1805."},{"citing_arxiv_id":"2604.08668","ref_index":26,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Minimum mass, maximum charge and hyperbolicity in scalar Gauss-Bonnet gravity","primary_cat":"gr-qc","submitted_at":"2026-04-09T18:00:16+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"In scalar Gauss-Bonnet gravity, black hole solutions below a tunable minimum mass lose hyperbolicity in perturbations, corresponding to EFT breakdown, but scalar charge stays bounded above.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Yazadjiev, New Gauss-Bonnet Black Holes with Curvature-Induced Scalarization in Ex- tended Scalar-Tensor Theories, Phys. Rev. Lett.120, 131103 (2018), arXiv:1711.01187 [gr-qc]. [25] A. Dima, E. Barausse, N. Franchini, and T. P. Sotiriou, Spin-induced black hole spontaneous scalarization, Phys. Rev. Lett.125, 231101 (2020), arXiv:2006.03095 [gr-qc]. [26] C. A. R. Herdeiro, E. Radu, H. O. Silva, T. P. Sotiriou, and N. Yunes, Spin-induced scalarized black holes, Phys. Rev. Lett.126, 011103 (2021), arXiv:2009.03904 [gr-qc]. [27] D. D. Doneva, F. M. Ramazano˘ glu, H. O. Silva, T. P. Sotiriou, and S. S. Yazadjiev, Spontaneous scalarization, Rev. Mod. Phys.96, 015004 (2024), arXiv:2211.01766 [gr-qc]. [28] 'A."},{"citing_arxiv_id":"2604.06592","ref_index":20,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Spin-charge induced scalarization of Kerr-Newman black holes in the Einstein-Maxwell-scalar theory with scalar potential","primary_cat":"gr-qc","submitted_at":"2026-04-08T02:23:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Kerr-Newman black holes in EMS theory with scalar potential scalarize for spins below a threshold set by charge, scalar mass, and coupling strength.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Franchini and T. P. Sotiriou, \"Spin-induced black hole spontaneous scalar- ization,\" Phys. Rev. Lett.125, no.23, 231101 (2020) [arXiv:2006.03095 [gr-qc]]. [19] P.V.P.Cunha, C.A.R.HerdeiroandE.Radu, \"SpontaneouslyScalarizedKerrBlackHolesinExtended Scalar-Tensor-Gauss-Bonnet Gravity,\" Phys. Rev. Lett.123, no.1, 011101 (2019) [arXiv:1904.09997 [gr-qc]]. [20] L. G. Collodel, B. Kleihaus, J. Kunz and E. Berti, \"Spinning and excited black holes in Einstein-scalar- Gauss-Bonnet theory,\" Class. Quant. Grav.37, no.7, 075018 (2020) [arXiv:1912.05382 [gr-qc]]. [21] C. A. R. Herdeiro, E. Radu, H. O. Silva, T. P. Sotiriou and N. Yunes, \"Spin-induced scalarized black holes,\" Phys. Rev. Lett.126, no.1, 011103 (2021) [arXiv:2009."},{"citing_arxiv_id":"2511.00307","ref_index":111,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Spin-up and mass-gain in hyperbolic encounters of spinning black holes","primary_cat":"gr-qc","submitted_at":"2025-10-31T23:11:47+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2503.12263","ref_index":181,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The Science of the Einstein Telescope","primary_cat":"gr-qc","submitted_at":"2025-03-15T21:04:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"The paper provides state-of-the-art predictions for the Einstein Telescope's impact on fundamental physics, cosmology, compact-object astrophysics, and multi-messenger astronomy across its proposed configurations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2404.19521","ref_index":20,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Existence of nonlinearly scalarized black holes in Einstein-scalar-Gauss-Bonnet theory with polynomial couplings","primary_cat":"gr-qc","submitted_at":"2024-04-30T12:50:10+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Nonlinearly scalarized black holes exist in EsGB theory for couplings ζ(φ)=αφ⁴−βφ⁸ and ζ(φ)=αφ⁴−βφ⁶ (but not pure quartic), with instability thresholds for Gaussian pulses and universal probe-limit branches that depend on β when backreaction is included.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}