activity
20232026
most citedTesting the dynamical stability and validity of generalized second law within the phantom dynamical dark energy model

1 citations · 2 across the 8 of their papers we have counts for

collaborators

8 papers

physics.ins-det2026

Characterization of an MPPC-Based Scintillator Telescope and Measurement of Cosmic Muon Angular Distribution

Sahla Manithottathil, Anuj Gupta, Mudit Kumar +1

This report presents the design, characterization, and application of a high-sensitivity optical detection system based on plastic scintillators coupled to Multi-Pixel Photon Count…

hep-ex2025

First Light from Beam Neutrinos on an LAPPD in ANNIE

B. W. Adams, S. Abubakar, D. Ajana +71

The Accelerator Neutrino Neutron Interaction Experiment (ANNIE) is both a physics experiment and a technology testbed for next-generation light-based neutrino detection. In this pa…

gr-qc2024

On the Interrelation of the Generalized Holographic Equipartition and Entropy Maximization in Kaniadakis Paradigm

Pranav Prasanthan, Sarath Nelleri, Archana K Pradeepan +2

This study examines the compatibility of the generalized holographic equipartition proposed in ref \cite{sheykhi2013friedmann} with the maximization of horizon entropy in an (n + 1…

astro-ph.CO2024

Observational Evidence to Logistic Dark Energy Driving the Accelerating Universe

Sarath Nelleri, Gopi Krishna, Navaneeth Poonthottathil

We present logistic dark energy model (LDEM), where the dark energy density follows a logistic function for the scale factor. The equation of state parameter of dark energy ()…

gr-qc2024

Emergence of Cosmic Space and Horizon Thermodynamics from Kaniadakis Entropy

Pranav Prasanthan, Sarath Nelleri, Navaneeth Poonthottathil +1

Utilizing Kaniadakis entropy associated with the apparent horizon of the Friedmann-Robertson-Walker (FRW) Universe and applying the emergence of cosmic space paradigm, we deduce th…

astro-ph.CO2024★ 1 cited

Scalar Field Dominated Cosmology with Woods-Saxon Like Potential

Sreerag Radhakrishnan, Sarath Nelleri, Navaneeth Poonthottathil

Dark energy can be characterized by a canonical scalar field, known as quintessence. Quintessence allows for a dynamical equation of state . A previous st…

astro-ph.CO2023

Observational evidence for parametrized emergent dark energy models

Sarath Nelleri, Navaneeth Poonthottathil

Recent cosmological observations show a statistically significant tension in the estimated values of the cosmological parameters within the standard CDM framework. In a recent s…

gr-qc2023★ 1 cited

Testing the dynamical stability and validity of generalized second law within the phantom dynamical dark energy model

Naseeba. K. M, Sarath Nelleri, Navaneeth Poonthottathil

Hubble constant() tension and tension in the matter fluctuation amplitude () are fascinating puzzles in cosmology nowadays. Phantom dynamical dark energy model (PDDE), al…