Two-field formulations for isogeometric Reissner–Mindlin plates and shells with global and local condensation
Sign Up to like & getrecommendations! Published in 2021 at "Computational Mechanics"
DOI: 10.1007/s00466-021-02080-8
Abstract: In this paper, mixed formulations are presented in the framework of isogeometric Reissner–Mindlin plates and shells with the aim of alleviating membrane and shear locking. The formulations are based on the Hellinger-Reissner functional and use… read more here.
Keywords: reissner mindlin; condensation; isogeometric reissner; mindlin plates ... See more keywords
Entropy Quantization of Reissner-Nordström Black Hole
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-021-04798-w
Abstract: The Hawking temperature and Entropy of Reissner-Nordstrom (RN) black hole can be derived from energy quantization of the test particle moving around different circular orbits which is analog to the Bohr’s atomic model. Energy transitions… read more here.
Keywords: entropy quantization; black hole; reissner; quantization ... See more keywords
Lorentz symmetry violation and beyond semiclassical theory in the curved space–time of the arbitrarily dimensional Reissner–Nordström black hole
Sign Up to like & getrecommendations! Published in 2021 at "Results in physics"
DOI: 10.1016/j.rinp.2021.104710
Abstract: The quantum tunneling radiation of arbitrarily dimensional Reissner–Nordstrom black hole is corrected by beyond semiclassical theory and Lorentz symmetry violation theory, resulting in new expressions for the tunneling rate of scalar particles and the Hawking… read more here.
Keywords: black hole; reissner; theory; lorentz symmetry ... See more keywords
Initial value problem for the constant mean curvature equation in the Reissner-NordstrÖm spacetime
Sign Up to like & getrecommendations! Published in 2021 at "Reports on Mathematical Physics"
DOI: 10.1016/s0034-4877(21)00042-2
Abstract: We characterize all spacelike and spherically symmetric constant mean curvature hypersurfaces in the maximally extended Reissner–Nordstrom spacetimes. These characterizations also provide a proof of the existence and uniqueness of the initial value problem for the… read more here.
Keywords: mean curvature; reissner; constant mean; initial value ... See more keywords
Scattering theory for Dirac fields inside a Reissner–Nordström-type black hole
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Mathematical Physics"
DOI: 10.1063/5.0055920
Abstract: We show asymptotic completeness for the massive charged Dirac equation between the black hole and Cauchy horizons of a sub-extremal ((Anti-) De Sitter) Reissner-Nordstrom black hole. read more here.
Keywords: black hole; reissner; theory dirac; hole ... See more keywords
Accretion onto a moving Reissner-Nordström black hole
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2017/09/023
Abstract: We obtain an analytic solution for accretion of a gaseous medium with a adiabatic equation of state (P=ρ) onto a Reissner-Nordstrom black hole which moves at a constant velocity through the medium. We obtain the… read more here.
Keywords: onto moving; accretion onto; accretion; black hole ... See more keywords
Charged particle and strong cosmic censorship in Reissner–Nordström–de Sitter black holes
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.124001
Abstract: We investigate the instability of the unstable circular orbit of a charged null particle to test the strong cosmic censorship conjecture in the near-extremal Reissner-Nordstrom-de Sitter black hole. The instability is estimated as the Lyapunov… read more here.
Keywords: sitter black; reissner; strong cosmic; particle ... See more keywords
Soft factors from classical scattering on the Reissner-Nordström spacetime
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.105015
Abstract: We consider perturbations of the $4$ dimensional Reissner-Nordstrom spacetime induced by the probe scattering of a point particle with charge and mass moving on an unbound trajectory with an asymptotically large velocity. The resulting classical… read more here.
Keywords: soft factors; reissner; classical scattering; scattering reissner ... See more keywords
Quantum effects near the Cauchy horizon of a Reissner-Nordström black hole
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.024025
Abstract: We consider a massless, minimally-coupled quantum scalar field on a Reissner-Nordstrom black hole background, and we study the leading asymptotic behavior of the expectation value of the stress energy tensor operator $\langle\hat{T}_{\mu\nu}\rangle_{ren}$ and of $\langle\hat{\Phi}^{2}\rangle_{ren}$… read more here.
Keywords: black hole; langle hat; horizon; rangle ren ... See more keywords
Reissner Plates with Plastic Behavior: Probability of Failure
Sign Up to like & getrecommendations! Published in 2018 at "Mathematical Problems in Engineering"
DOI: 10.1155/2018/3989250
Abstract: The current paper shows the application of the boundary element method for the analysis of plates under shear stress causing plasticity. In this case, the shear deformation of a plate is considered by means of… read more here.
Keywords: reissner; probability failure; failure; plastic behavior ... See more keywords