Search Results - "Cosmic strings"

On dynamical stringy asymptotic flat Einstein–Cartan–Kalb–Ramond and teleparallel wormholes.

Authors: de Andrade, L. C. Garcia¹ (AUTHOR) luizandra795@gmail.com

Source: European Physical Journal C -- Particles & Fields. May2026, Vol. 86 Issue 5, p1-8. 8p.

Subjects: Wormholes (Physics), Cosmic strings, Black holes

The Dirac oscillator in the curved spacetime of a cloud of strings.

Authors: Oliveira, R. R. S.¹ (AUTHOR) rubensrso@fisica.ufc.br

Source: European Physical Journal C -- Particles & Fields. May2026, Vol. 86 Issue 5, p1-21. 21p.

Subjects: Curved spacetime, Cosmic strings, Quantum numbers, Quantum states, Whittaker functions, Harmonic oscillators

Certain Restrictions of Energy–Momentum Tensor in Bulk Viscous Fluid String Spacetimes.

Authors: Yadav, Sunil Kumar De, Uday Chand Khan, Mohammad Nazrul Islam

Source: Axioms (2075-1680). Jun2026, Vol. 15 Issue 6, p461. 23p.

Metastable strings and gravitational waves in one-scale models.

Authors: Ingoldby, James Khoze, Valentin V. Turner, Jessica

Source: Journal of High Energy Physics. Apr2026, Vol. 2026 Issue 4, p1-23. 23p.

Gravitational wave spectral shapes as a probe of long lived right-handed neutrinos, leptogenesis and dark matter. Global versus local B − L cosmic strings.

Authors: Datta, Satyabrata Ghoshal, Anish Spalding, Angus et al.

Source: Journal of High Energy Physics. Mar2026, Vol. 2026 Issue 3, p1-52. 52p.

Cosmic strings in multi-step symmetry breaking.

Authors: Chitose, Akifumi Ibe, Masahiro Shirai, Satoshi et al.

Source: Journal of High Energy Physics. Feb2026, Vol. 2026 Issue 2, p1-23. 23p.

Bogomol'nyi equations for Dirac–Born–Infeld cosmic string.

Authors: Ramadhan, H. S. Athaullah, M. Naufal Prasetyo, I.

Source: European Physical Journal C -- Particles & Fields. Dec2025, Vol. 85 Issue 12, p1-12. 12p.

Subjects: Cosmic strings, Sine-Gordon equation, Tensor algebra, String theory, Mathematical physics

Dynamics of Cosmic String and Domain Wall Cosmological Model with a Special Form of Deceleration Parameter.

Authors: Mete, V. G. Bayaskar, S. N. Dhanagare, A. A. et al.

Source: Journal of Scientific Research. 2026, Vol. 18 Issue 1, p107-122. 16p.

OBSERVATIONAL CONSTRAINTS ON PLANE SYMMETRIC RENYI HOLOGRAPHIC DARK ENERGY UNIVERSE WITH SCALAR FIELDS AND COSMIC STRINGS.

Alternate Title: ОБМЕЖЕННЯ СПОСТЕРЕЖЕНЬ НА ПЛОСКОМУ СИМЕТРИЧНОМУ ГОЛОГРАФІЧНОМУ ВСЕСВІТІ ТЕМНОЇ ЕНЕРГІЇ РЕНЬІ ЗІ СКАЛЯРНИМИ ПОЛЯМИ ТА КОСМІЧНИМИ СТРУНАМИ.

Authors: Prasanthi, U. Y. Divya Tejeswararao, D. Nagaraju, Mummidivarapu et al.

Source: East European Journal of Physics. 2026, Issue 1, p29-44. 16p.

The constraints on the stochastic gravitational wave background from cosmic strings by an electromagnetic resonance system.

Authors: Li, Jin Li, Meijin Yang, Nan et al.

Source: European Physical Journal C -- Particles & Fields. Sep2025, Vol. 85 Issue 9, p1-13. 13p.

Subjects: Cosmic strings, Gravitational waves, Magnetic resonance, Scientific observation, Gravitational wave astronomy, Sensitivity analysis

Effects of modified woods saxon potential on quantum dynamics of spin 0 scalar particle in a cosmic string spacetime.

Authors: Ahmed, Faizuddin Bouzenada, Abdelmalek

Source: Scientific Reports. 10/1/2025, Vol. 15 Issue 1, p1-19. 19p.

Plane-Symmetric Universe in the Presence of String Clouds Coupled with the Perfect Fluid in f(R,T) Gravity.

Authors: Kandarkar, R. G. Thakare, V. A.

Source: Astrophysics. Jun2025, Vol. 68 Issue 2, p290-309. 20p.

Subjects: Torsion, Cosmic strings, Curvature, Fluids, Physical cosmology

Quantum information analysis of the dirac oscillator in a spinning cosmic string space–time under external magnetic fields.

Authors: Moreira, AllanR. P. Bouzenada, Abdelmalek Oyun, Opeyemi S. et al.

Source: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. 2/28/2026, Vol. 41 Issue 6, p1-28. 28p.

Subjects: Fisher information, Cosmic strings, Quantum information theory, Dirac equation, Spin-spin interactions, Curved spacetime, Uncertainty (Information theory)

Magnetic field amplification and decay in cosmic string wakes.

Authors: Bisht, Deepanshu Kumar, Dilip Nayak, Soumen et al.

Source: International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology. Feb2026, Vol. 35 Issue 3, p1-22. 22p.

Subjects: Cosmic strings, Magnetic reconnection, Plasma physics, Magnetohydrodynamics, Magnetic flux density, Plasma magnetism, Larmor radius

More scalings from cosmic strings.

Authors: Kim, Heejoo Son, Minho

Source: Journal of High Energy Physics. Jul2025, Vol. 2025 Issue 7, p1-30. 30p.

Open string axiverse.

Authors: Petrossian-Byrne, Rudin Villadoro, Giovanni

Source: Journal of High Energy Physics. Jul2025, Vol. 2025 Issue 7, p1-34. 34p.

One-loop renormalization of BPS string masses in pseudo-anomalous heterotic string.

Authors: Harvey, Jeffrey A. Hu, Tai Wai

Source: Journal of High Energy Physics. Jun2025, Vol. 2025 Issue 6, p1-24. 24p.

Presence of exotic matter in Levia–Civita and cosmic string solutions.

Authors: Malik, Adnan Mofarreh, Fatemah

Source: International Journal of Geometric Methods in Modern Physics. Jun2025, Vol. 22 Issue 7, p1-35. 35p.

Gravitational field and lensing of a circular chiral vorton.

Authors: Putra, Leonardus B. Ramadhan, H. S.

Source: General Relativity & Gravitation. Jun2025, Vol. 57 Issue 6, p1-27. 27p.

Gravitational waves from cosmic strings in Froggatt-Nielsen flavour models.

Authors: Blasi, Simone Calibbi, Lorenzo Mariotti, Alberto et al.

Source: Journal of High Energy Physics. May2025, Vol. 2025 Issue 5, p1-32. 32p.