Termodinamika Lubang Hitam: Hukum Pertama Dan Kedua Serta Persamaan Entropi

RC Siagian, L Alfaris, A Nurahman… - Jurnal Kumparan …, 2023 - ejournal.unib.ac.id
Artikel ini membahas konsep termodinamika yang berlaku pada Lubang Hitam, yaitu hukum
termodinamika pertama dan kedua. Hukum pertama termodinamika menghubungkan …

The Orbital Properties of Black Holes: Exploring the Relationship between Orbital Velocity and Distance

RC Siagian, L Alfaris, AC Muhammad… - Journal of Physics …, 2023 - ejournal2.undip.ac.id
This research explores the concept of black holes in the physics of general relativity,
including its formation and properties. The study focuses on the relationship between the …

Physics Visualization of Schwarzschild Black Hole through Graphic Representation of the Regge-Wheeler Equation using R-Studio Approach

B Nasution, W Ritonga… - Sainmatika …, 2023 - jurnal.univpgri-palembang.ac.id
This study aims to visualize the vibrations of black holes using the Regge-Wheeler equation
in Cartesian coordinates. Black holes are astrophysical objects with extremely strong gravity …

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 …

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 …

Arithmetic Proficiency of Pre-Service Science Teachers: An Empirical Study

HY Hasibuan, Y Ruhiat… - Jurnal Penelitian …, 2024 - jppipa.unram.ac.id
Mastery of arithmetic operations is fundamental for students pursuing science education, as
these skills are essential in solving complex problems in physics, chemistry, and biology …

[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 …