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  1. Complete solution of the Einstein field equations for a spherical distribution of polytropic matter

    We determine the complete solution of the Einstein field equations for the case of a spherically symmetric distribution of gaseous matter,...

    Jorge L. deLyra, C. E. I. Carneiro in General Relativity and Gravitation
    Article 20 May 2023
  2. Complete solution of the Einstein field equations for a spherical shell of truly incompressible liquid

    We present the solution of the Einstein field equations, in the static and spherically symmetric case, for an incompressible fluid, that has constant proper...

    Article 14 June 2024
  3. The Complete Solution for the Two-Body Problem

    The motions of satellites, including all sorts of spacecraft, in circling orbits correspond to perturbed dynamical systems.
    Chapter 2023
  4. Complete Solution of the LSZ Model via Topological Recursion

    We prove that the Langmann–Szabo–Zarembo (LSZ) model with quartic potential, a toy model for a quantum field theory on noncommutative spaces grasped...

    Johannes Branahl, Alexander Hock in Communications in Mathematical Physics
    Article 08 April 2023
  5. Trace norm quantum discord for two qubits: the complete solution revisited and applications

    We have significantly improved the previous analysis of Ługiewicz et al. (Quantum Inf Process 18:185, 2019) in terms of several key issues. By...

    Piotr Ługiewicz, Alicja Gronowska-Kowalska in The European Physical Journal Plus
    Article 17 May 2022
  6. Spherically symmetric anisotropic charged solution under complete geometric deformation approach

    We present a new systematic approach to find the exact gravitationally decoupled anisotropic spherical solution in the presence of electric charge by...

    S. K. Maurya, Asma Mohammed Al Aamri, ... Riju Nag in The European Physical Journal C
    Article Open access 06 August 2021
  7. A complete analytical solution of unsteady coagulation equations and transition between the intermediate and concluding stages of a phase transformation

    In this paper, a complete analytical solution to the unsteady kinetic equation of particle coagulation in a metastable liquid is constructed with...

    Irina V. Alexandrova, Dmitri V. Alexandrov in The European Physical Journal Special Topics
    Article 14 March 2022
  8. Complete General Relativity

    Abstract

    Complete General Relativity is the Einstein theory that discloses the deeply hidden general covariant gauge nature of gravity. The general...

    Article 29 November 2023
  9. Complete classification of static Bertotti–Robinson spacetime and its physical significance

    The Bertotti–Robinson (BR) spacetime is an important class of spherically symmetric spacetime. It is a conformally flat and static solution of the...

    F. Ali, M. Ali, ... M. H. Alshehri in Indian Journal of Physics
    Article 22 September 2023
  10. Quantum advantage in deciding NP-complete problems

    Grover’s unstructured quantum search algorithm gives a quadratic speedup over classical linear search, provided that multiple accesses to the oracle...

    Marius Nagy, Naya Nagy in Quantum Information Processing
    Article 06 March 2023
  11. Geodesically complete cyclic cosmologies and entropy

    We demonstrate that there exists a class of cyclic cosmological models, such that these models can in principle solve the problem of the entropy...

    Petar Pavlović, Marko Sossich in The European Physical Journal C
    Article Open access 08 March 2024
  12. Towards a complete classification of 6D supergravities

    The constraints arising from anomaly cancellation are particular strong for chiral theories in six dimensions. We make progress towards a complete...

    Yuta Hamada, Gregory J. Loges in Journal of High Energy Physics
    Article Open access 14 February 2024
  13. Solution of the Diffusion Equation in Free Space

    In this chapter, we focus on solving the diffusion equation under no spatial constraints, that is, in free space, to find a unique solution that will...
    Leonardo Dagdug, Jason Peña, Ivan Pompa-García in Diffusion Under Confinement
    Chapter 2024
  14. Hydrogen Atom Second Solution: Physical and Chemical Interpretations

    We mainly study the ground state of the hydrogen atom in terms of the second kind of Legendre functions. We use a special self-adjoint transformation...

    Edgard Flauzino, Alejandro López-Castillo in International Journal of Theoretical Physics
    Article 03 April 2023
  15. On derivation Lie algebras of isolated complete intersection singularities

    In this paper, we introduce a new invariant to isolated complete intersection singularities. We use this new invariant to obtain two characterization...

    Naveed Hussain, Stephen S.-T. Yau, Huaiqing Zuo in Letters in Mathematical Physics
    Article 15 September 2023
  16. The automation of SMEFT-assisted constraints on UV-complete models

    The ongoing Effective Field Theory (EFT) program at the LHC and elsewhere is motivated by streamlining the connection between experimental data and...

    Jaco ter Hoeve, Giacomo Magni, ... Eleni Vryonidou in Journal of High Energy Physics
    Article Open access 30 January 2024
  17. Anisotropic ultracompact star via complete geometric deformation in f(RT) gravity

    This article examines the gravastar, a peculiar stellar object under the impact of f ( R T ) gravity by using a complete geometric deformation...

    Sobia Sadiq, Anam Shafiq, Ayesha Ikram in The European Physical Journal Plus
    Article 07 February 2024
  18. Numerical solution, conservation laws, and analytical solution for the 2D time-fractional chiral nonlinear Schrödinger equation in physical media

    The (2+1)-dimensional time-fractional chiral non-linear Schrödinger equation in physical media is considered in this paper. At the outset, the Lie...

    Engy A. Ahmed, Rasha B. AL-Denari, Aly R. Seadawy in Optical and Quantum Electronics
    Article 05 May 2024
  19. Complete Phase Synchronization of Nonidentical High-Dimensional Kuramoto Model

    For original Kuramoto models with nonidentical oscillators, it is impossible to realize complete phase synchronization. However, this paper reveals...

    Yushi Shi, Ting Li, Jiandong Zhu in Journal of Statistical Physics
    Article 25 October 2022
  20. Complete NNLO operator bases in Higgs effective field theory

    For the first time, we list the complete and independent set of operators at the next-to-next-to-leading order (NNLO) in the Higgs effective field...

    Hao Sun, Ming-Lei **ao, Jiang-Hao Yu in Journal of High Energy Physics
    Article Open access 18 April 2023
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