Collapsing scenarios of K-essence generalized Vaidya spacetime under f (R̄, T̄) gravity

A Panda, G Manna, S Ray, M Khlopov… - Chinese Journal of …, 2024 - Elsevier
The paper investigates the collapse of the generalized emergent Vaidya spacetime in the
setting of f (R ̄, T ̄) gravity, specifically in K-essence theory. In this study, the Dirac–Born …

A Monte Carlo Density Distribution Model Study to Analyze Galaxy Structure, Mass Distribution, and Dark Matter Phenomena

B Nasution, RC Siagian, W Ritonga… - … Review of Physics, 2023 - journal2.uad.ac.id
This research uses the Monte Carlo density distribution model to study the structure and
mass distribution of galaxies and the dark matter phenomenon. Through computer …

Investigating the Density Distribution of Dark Matter in Galaxies: Monte Carlo Analysis and Model Comparison.

B Nasution, RC Siagian, W Ritonga… - … Review of Physics …, 2023 - search.ebscohost.com
The understanding of dark matter distribution in galaxies plays a crucial role in unraveling
the structure and evolution of galaxies. This research utilizes Monte Carlo probability …

Separation of Variables Method in Solving Partial Differential Equations and Investigating the Relationship between Gravitational Field Tensor and Energy-Momentum …

RC Siagian, L Alfaris, A Nurahman… - Kappa …, 2023 - e-journal.hamzanwadi.ac.id
This research delves into the study of partial differential equations (PDEs) and gravitational
fields in spacetime. It focuses on solving PDEs using the Separation of Variables method …

[图书][B] Pengantar Matematika Geometri Lubang Hitam

RC Siagian, L Alfaris, AC Muhammad, AE Mamou… - 2023 - books.google.com
Buku ini membahas tentang geometri lubang hitam, terutama fokus pada Kerr-Blackhole.
Pembaca akan dipandu untuk memahami topik-topik yang sangat penting dalam …

Visualizations and Analyses of Quantum Behavior, Spacetime Curvature, and Metric Relationships in Relativistic Physics

MP Sinaga, DP Pandara… - … : Jurnal Fisika dan …, 2023 - ejournal.uin-malang.ac.id
This study aims to investigate essential concepts in quantum mechanics and theoretical
physics, with an emphasis on the 1+ 1 dimension. We examine the Dirac equation for …

[PDF][PDF] Hawking Temperature Modification and the Physical Dynamics of Black Holes: A Study of the Influence of Internal and Cosmological Variables

TR Sahroni, GHD Sinaga, P Jaya… - JIPF (Jurnal Ilmu …, 2024 - researchgate.net
The main objective of the study is to develop a model that modifies the traditional Hawking
temperature by considering the influence of internal variables such as radius, mass, electric …

[PDF][PDF] Exploring Cosmological Dynamics: From FLRW Universe to Cosmic Microwave Background Fluctuations

B Nasution, W Ritonga, RC Siagian… - … : Berkala Ilmiah Bidang …, 2023 - core.ac.uk
This study explores key aspects of cosmology, starting with the foundational FLRW
equations that describe the universe's evolution, emphasizing its homogeneity and isotropy …

Analisis Parameter Orbit Bintang di Dekat Lubang Hitam SgrA* dan Implikasinya dalam Astronomi

DP Pandara, B Nasution, L Alfaris, AC Muhammad… - Wahana Fisika - ejournal.upi.edu
Penelitian ini menjelaskan parameter-parameter orbit bintang yang mengelilingi lubang
hitam di galaksi SgrA*. Data dari penelitian sebelumnya digunakan untuk menghitung rata …

[PDF][PDF] Separation of Variables Method in Solving Partial Differential Equations and Investigating the Relationship between Gravitational Field Tensor and Energy …

L Alfaris, RC Siagian, A Nurahman, AC Muhammad… - 2022 - researchgate.net
This research delves into the study of partial differential equations (PDEs) and gravitational
fields in spacetime. It focuses on solving PDEs using the Separation of Variables method …