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20242026
most citedInteracting phantom dark energy: new accelerating scaling attractors

11 citations · 15 across the 6 of their papers we have counts for

collaborators

6 papers

gr-qc2026

Accelerating scaling solutions from dark matter particle creation

Sudip Halder, Jaume de Haro, Supriya Pan +3

This article opens new window to obtain accelerating scaling attractors without any need of dark energy. We study cosmological dynamics in a two-fluid system where pressureless dar…

gr-qc2025★ 1 cited

Phantom cosmology with arbitrary potential: New accelerating scaling attractors

Sudip Halder, Supriya Pan, Paulo M. Sá +1

In this article, we investigate the existence of accelerating scaling solutions in coupled phantom cosmology without assuming any specific potential for the phantom scalar field. T…

gr-qc2025★ 2 cited

Matter Creation Cosmologies and Accelerated Expansion

Sudip Halder, Jaume de Haro, Supriya Pan +2

Non-conservation of dark matter can lead to late-time cosmic acceleration. This mechanism is known as the matter creation theory and this replaces the need of dark energy and modif…

gr-qc2024★ 11 cited

Interacting phantom dark energy: new accelerating scaling attractors

Sudip Halder, S. D. Odintsov, Supriya Pan +2

We perform a detailed investigation of interacting phantom cosmology, by applying the powerful method of dynamical system analysis. We consider two well-studied interaction forms,…

gr-qc2024

Coupled phantom cosmological model motivated by the warm inflationary paradigm

Sudip Halder, Supriya Pan, Paulo M. Sá +1

In this article, we investigate a coupled phantom dark-energy cosmological model in which the coupling term between a phantom scalar field with an exponential potential and a press…

gr-qc2024★ 1 cited

Phase space analysis of sign-shifting interacting dark energy models

Sudip Halder, Jaume de Haro, Tapan Saha +1

The theory of non-gravitational interaction between a pressure-less dark matter (DM) and dark energy (DE) is a phenomenologically rich cosmological domain which has received magnif…