Greybody factor for an electrically charged regular-de Sitter black holes in d-dimensions.

Autori: Ali, Md Sabir^1,2,3 (AUTHOR) alimd.sabir3@gmail.com, Kumara, A. Naveena⁴ (AUTHOR) naviphysics@gmail.com, Hegde, Kartheek⁴ (AUTHOR) hegde.kartheek@gmail.com, Rizwan, C. L. Ahmed^4,5 (AUTHOR) ahmedrizwancl@gmail.com, Punacha, Shreyas⁶ (AUTHOR) shreyasp444@gmail.com, Ajith, K. M.⁴ (AUTHOR) ajith@nitk.ac.in

Fonte: European Physical Journal C -- Particles & Fields. Apr2025, Vol. 85 Issue 4, p1-17. 17p.

Soggetti: *ANGULAR momentum (Mechanics), *SCALAR field theory, *GRAVITATIONAL fields, *BLACK holes, *COUPLING constants, *HAWKING radiation

Non-minimal coupling of scalar fields in the dark sector and generalization of the top-hat collapse.

Autori: Saha, Priyanka¹ (AUTHOR) priyankas21@iitk.ac.in, Dey, Dipanjan² (AUTHOR) deydipanjan7@gmail.com, Bhattacharya, Kaushik¹ (AUTHOR) kaushikb@iitk.ac.in

Fonte: European Physical Journal C -- Particles & Fields. Apr2025, Vol. 85 Issue 4, p1-18. 18p.

Soggetti: *SCALAR field theory, *DARK energy, *DARK matter, *COUPLINGS (Gearing), *GENERALIZATION

Investigation of the Bell-CHSH inequality in diamond regions.

Autori: Guimaraes, M. S.¹ (AUTHOR) msguimaraes@uerj.br, Roditi, I.^2,3 (AUTHOR) roditi@cbpf.br, Sorella, S. P.¹ (AUTHOR) silvio.sorella@fis.uerj.br

Fonte: European Physical Journal C -- Particles & Fields. Mar2025, Vol. 85 Issue 3, p1-5. 5p.

Soggetti: *SCALAR field theory, *SET functions, *STATISTICAL correlation, *OPERATOR functions, *DIAMONDS

The spectroscopy of Kerr–Einstein–Maxwell-dilaton-axion: exact quasibound states, scalar cloud, horizon's Boson statistics and superradiant.

Autori: Senjaya, David¹ (AUTHOR) davidsenjaya@protonmail.com, Ponglertsakul, Supakchai² (AUTHOR) supakchai.p@gmail.com

Fonte: European Physical Journal C -- Particles & Fields. Mar2025, Vol. 85 Issue 3, p1-18. 18p.

Soggetti: *DISTRIBUTION (Probability theory), *SCALAR field theory, *BLACK holes, *BOSONS, *RESONANCE, *WAVE functions

Non-Noetherian conformal Cheshire effect.

Autori: Ayón-Beato, Eloy¹ (AUTHOR) eloy.ayon-beato@cinvestav.mx, Hassaine, Mokhtar² (AUTHOR) hassaine@inst-mat.utalca.cl, Sánchez, Pedro A.¹ (AUTHOR) pedro.sanchez.s@cinvestav.mx

Fonte: European Physical Journal C -- Particles & Fields. Mar2025, Vol. 85 Issue 3, p1-12. 12p.

Soggetti: *SCALAR field theory, *CONFORMAL invariants, *PARTIAL differential equations, *GRAVITATIONAL fields, *GRAVITATIONAL effects

Scalar fields with impurities in arbitrary dimensions: first-order framework and exact solutions.

Autori: Bazeia, D.¹ (AUTHOR) bazeia@fisica.ufpb.br, Marques, M. A.² (AUTHOR) marques@cbiotec.ufpb.br, Menezes, R.^3,4 (AUTHOR) rmenezes@dcx.ufpb.br

Fonte: European Physical Journal C -- Particles & Fields. Mar2025, Vol. 85 Issue 3, p1-7. 7p.

Soggetti: *SCALAR field theory, *DIFFERENTIAL equations, *VECTOR valued functions, *ENERGY density, *SPACETIME

Nucleation of de Sitter from the anti de Sitter spacetime in scalar field models.

Autori: Cadoni, M.^1,2 (AUTHOR) mariano.cadoni@ca.infn.it, Pitzalis, M.^1,2 (AUTHOR) mirko.pitzalis@ca.infn.it, Sanna, A. P.^1,2 (AUTHOR) asanna@dsf.unica.it

Fonte: European Physical Journal C -- Particles & Fields. Mar2025, Vol. 85 Issue 3, p1-13. 13p.

Soggetti: *INFLATIONARY universe, *SCALAR field theory, *METASTABLE states, *SPACETIME, *COUPLINGS (Gearing), *SUPERGRAVITY

AdS Ellis wormholes with scalar field.

Autori: Hao, Chen-Hao^1,2 (AUTHOR), Su, Xin^1,2 (AUTHOR), Wang, Yong-Qiang^1,2 (AUTHOR) yqwang@lzu.edu.cn

Fonte: European Physical Journal C -- Particles & Fields. Mar2025, Vol. 85 Issue 3, p1-12. 12p.

Soggetti: *WORMHOLES (Physics), *SCALAR field theory, *COSMOLOGICAL constant, *SPACETIME, *THROAT

Quasinormal modes of a d-dimensional regular black hole featuring an integrable singularity.

Autori: Dong, Zhongzhinan¹ (AUTHOR) dzzn_edu@163.com, Zhang, Dan¹ (AUTHOR) danzhanglnk@163.com, Fu, Guoyang¹ (AUTHOR) FuguoyangEDU@163.com, Wu, Jian-Pin¹ (AUTHOR) jianpinwu@yzu.edu.cn

Fonte: European Physical Journal C -- Particles & Fields. Feb2025, Vol. 85 Issue 2, p1-11. 11p.

Soggetti: *QUANTUM numbers, *SCALAR field theory, *BLACK holes

Accelerated black holes in (2 + 1) dimensions: quasinormal modes and stability.

Autori: Fontana, R. D. B.^1,2 (AUTHOR) rodrigo.dalbosco@ufrgs.br, Rincon, Angel³ (AUTHOR) angel.rincon@ua.es

Fonte: European Physical Journal C -- Particles & Fields. Feb2025, Vol. 85 Issue 2, p1-13. 13p.

Soggetti: *SCALAR field theory, *BLACK holes, *EIGENVALUES, *GEOMETRY, *EQUATIONS

Primary scalar hair in Gauss–Bonnet black holes with Thurston horizons.

Autori: Guajardo, Luis¹ (AUTHOR) luis.guajardo.r@gmail.com, Oliva, Julio² (AUTHOR) julioolivazapata@gmail.com

Fonte: European Physical Journal C -- Particles & Fields. Feb2025, Vol. 85 Issue 2, p1-8. 8p.

Soggetti: *CONFORMAL geometry, *SCALAR field theory, *CONSTANTS of integration, *GEOMETRY, *MATHEMATICS

FRW Cosmological Model with Bulk Viscosity and Phantom Dark Energy in ƒ (R) Gravity.

Autori: Mete, V. G.¹, Dudhe, P. S.² pankaj.sureshdudhe@gmail.com

Fonte: Journal of Scientific Research. 2025, Vol. 17 Issue 1, p141-150. 10p.

Soggetti: *BULK viscosity, *SCALAR field theory, *ENERGY density, *GRAVITY, UNIVERSE

Charged superradiant instability in a spherical regular black hole.

Autori: Zhan, Yizhi^1,2 (AUTHOR) niannian_12138@163.com, Xu, Hengyu^1,2 (AUTHOR) xuhengyu0501@outlook.com, Zhang, Shao-Jun^1,2 (AUTHOR) sjzhang@zjut.edu.cn

Fonte: European Physical Journal C -- Particles & Fields. Dec2024, Vol. 84 Issue 12, p1-11. 11p.

Soggetti: *BLACK holes, *SCALAR field theory, *ELECTROMAGNETIC fields, *INDUCTIVE effect, *SPACETIME

Quasinormal modes of regular black holes with sub-Planckian curvature and Minkowskian core.

Autori: Tang, Chen¹ (AUTHOR) ctangphys@stu.cwnu.edu.cn, Ling, Yi^1,2,3 (AUTHOR) lingy@ihep.ac.cn, Jiang, Qing-Quan¹ (AUTHOR) qqjiangphys@yeah.net, Li, Guo-Ping¹ (AUTHOR) gpliphys@yeah.net

Fonte: European Physical Journal C -- Particles & Fields. Dec2024, Vol. 84 Issue 12, p1-15. 15p.

Soggetti: *BLACK holes, *SCALAR field theory, *ELECTROMAGNETIC fields, *QUANTUM gravity, *CURVATURE

Greybody factor and quasinormal modes of scalar and Dirac field perturbation in Schwarzschild-de Sitter-like black hole in Bumblebee gravity model.

Autori: Singh, Yenshembam Priyobarta¹ (AUTHOR) priyoyensh@gmail.com, Singh, Telem Ibungochouba¹ (AUTHOR) ibungochouba@rediffmail.com

Fonte: European Physical Journal C -- Particles & Fields. Dec2024, Vol. 84 Issue 12, p1-25. 25p.

Soggetti: *WKB approximation, *SCALAR field theory, *DIRAC equation, *PSEUDOPOTENTIAL method, *FREQUENCIES of oscillating systems, *HAWKING radiation, *SCHWARZSCHILD black holes, *KLEIN-Gordon equation

A cosmological reconstruction of the Higgs vacuum expectation value.

Autori: Chakrabarti, Soumya¹ (AUTHOR) soumya.chakrabarti@vit.ac.in, Anagha, V.¹ (AUTHOR) anagha.v2021@vitstudent.ac.in, Ganesh, Selva¹ (AUTHOR) selvaganesh.2021@vitstudent.ac.in, Menon, Vivek¹ (AUTHOR) vivekmenon.k2021@vitstudent.ac.in

Fonte: European Physical Journal C -- Particles & Fields. Dec2024, Vol. 84 Issue 12, p1-10. 10p.

Soggetti: *MOLECULAR absorption spectra, *SCALAR field theory, *ATOMIC clocks, *SYMMETRY breaking, *CESIUM

Destroying the event horizon of cold dark matter-black hole system.

Autori: Meng, Liping¹ (AUTHOR), Xu, Zhaoyi¹ (AUTHOR), Tang, Meirong¹ (AUTHOR) tangmr@gzu.edu.cn

Fonte: European Physical Journal C -- Particles & Fields. Nov2024, Vol. 84 Issue 11, p1-11. 11p.

Soggetti: *SCALAR field theory, *DARK matter, *LOGICAL prediction, UNIVERSE

On the stability of electrovacuum space-times in scalar–tensor gravity.

Autori: Bronnikov, Kirill A.^1,2,3 (AUTHOR) kb20@yandex.ru, Bolokhov, Sergei V.² (AUTHOR), Skvortsova, Milena V.² (AUTHOR), Ibadov, Rustam⁴ (AUTHOR), Shaymanova, Feruza Y.^4,5 (AUTHOR)

Fonte: European Physical Journal C -- Particles & Fields. Oct2024, Vol. 84 Issue 10, p1-20. 20p.

Soggetti: *SCALAR field theory, *CONFORMAL mapping, *QUANTUM gravity, *ARBITRARY constants, *WAVE equation

Learned Inference of Annual Ring Pattern of Solid Wood.

Autori: Larsson, Maria¹ (AUTHOR) ma.ka.larsson@gmail.com, Ijiri, Takashi² (AUTHOR) takashi.ijiri80@gmail.com, Shen, I‐Chao¹ (AUTHOR) ichaoshen@g.ecc.u-tokyo.ac.jp, Yoshida, Hironori³ (AUTHOR) hironoriyh@gmail.com, Shamir, Ariel⁴ (AUTHOR) arik@runi.ac.il, Igarashi, Takeo¹ (AUTHOR) takeo@acm.org

Fonte: Computer Graphics Forum. Sep2024, Vol. 43 Issue 6, p1-13. 13p.

Soggetti: *WOOD, *SCALAR field theory, *ANNOTATIONS, *PHOTOGRAPHS

Intermediate inflation in a generalized non-minimal derivative coupling model.

Autori: Goodarzi, Parviz¹ (AUTHOR) parviz.goodarzi@abru.ac.ir

Fonte: European Physical Journal C -- Particles & Fields. Sep2024, Vol. 84 Issue 9, p1-12. 12p.

Soggetti: *INFLATIONARY universe, *SCALAR field theory, *COUPLINGS (Gearing), *POWER spectra, *PRICE inflation, *FRICTION, *COSMIC background radiation