Mohd Hafizudin Kamal

Mohd Hafizudin Kamal
Universiti Kebangsaan Malaysia | ukm · School of Applied Physics

BSc (Physics) (2013-2016) , MSc (Quantum Physics) (2016/Current)

About

20
Publications
25,601
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Citations
Citations since 2017
6 Research Items
0 Citations
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Introduction
I am MSc Student that currently work on Quantum Physics. At the same time, I am doing for other research in Quantum Gravity, Superstring Theory and Quantum Black Holes.
Additional affiliations
September 2016 - present
Universiti Kebangsaan Malaysia
Position
  • Master's Student

Publications

Publications (20)
Presentation
Full-text available
Sejarah kewujudan Teori Tetangsi dan kepentingannya kepada Kosmologi Moden
Presentation
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“Time-Travel is very easy. All of us do it every day. But only in one direction. For thousands of years, physicist and philosophers have talked of time as a "river that flows steadily onward year-after-year". But what if there were a way to swim against the flow? Or to run down the bank ahead of the river? Might we might be able to journey back-and...
Research
“Time-Travel is very easy. All of us do it every day. But only in one direction. For thousands of years, physicist and philosophers have talked of time as a "river that flows steadily onward year-after-year". But what if there were a way to swim against the flow? Or to run down the bank ahead of the river? Might we might be able to journey back-and...
Presentation
Full-text available
The introduction of the holographic principle is one of the idea that linking the interactions among the universe with gravity. This principle can be explained using the approach of Quantum Field Theory where this theory has long been used as a tool to describe the space curvature quaint. Instead of experimental or previous studies found this holog...
Article
Full-text available
Pengenalan prinsip holografik (Holographic Principle) ini merupakan salah satu idea yang menghubungkan interaksi di antara alam semesta dengan graviti. Prinsip ini dapat dijelaskan dengan menggunakan pendekatan Teori Medan Kuantum (Quantum Field Theory) di mana teori ini telah lama digunakan sebagai alat untuk menjelaskan ruang lengkungan yang peli...
Article
Full-text available
Time-Independent Perturbation Theory (TIPT) is one of the most powerful theory that kindly involved in an approximation scheme that applies in the following context like we know the solution to the eigenvalue problem of the Hamiltonian H 0 , and we want the solution to H = H 0 +H 1 where H 1 is small compared to H 0 in a sense to be made precise sh...
Article
Full-text available
Makalah ini membincangkan tentang beberapa landasan pemikiran yang mengawal perkembangan teori kuantum, teori kerelatifan Am dan teori kerelatifan Khas yang pada akhirnya akan dikaitkan dengan penentuan umur alam semesta.
Article
Full-text available
Makalah 1: Seringkali saya mengaitkan fizik kuantum di dalam makalah-makalah saya yang lepas, mungkin ramai lagi dikalangan rakan-rakan saya yang pernah mendengar perkataan Fizik Quantum, FQ ataupun dalam bahasa lain Quantum Physics akan tetapi tidak ramai atau hanya segelintir sahaja yang mengetahui apakah sebenarnya yang dikatakan FQ itu. Pada aw...
Thesis
Full-text available
Weak measurement allows one to emperically detemine a set average trajectories for an ensemble of quantum particles. When two particle entangled, the trajectories of the first particle can be depend nonlocally on the position of the second particle. Therefore, the theory that describing the trajectories we called as Bohmian Mechanics. We sent singl...
Article
Full-text available
Diod pemancar cahaya organik (OLED) merupakan suatu peranti yang terdiri daripada bahan polimer terkonjugat yang mampu mengeluarkan cahaya apabila dikenakan arus elektrik. Walaupun telah banyak di pasaran, namun terdapat kelemahan peranti elektronik yang menyebabkan ramai penyelidik mencadangkan supaya beberapa bahan polimer digabungkan. Antara mas...
Presentation
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Slide presentation during Viva-Voce for Undergraduate Physics 2016
Article
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Sebelum wujudnya teori gelombang membujur oleh Huygens pada tahun 1678, cahaya dianggap sebagai satu aliran zarah-zarah atau disebut juga sebagai korpuskel. Walaupun teori gelombang membujur yang dikemukan oleh Huygen dapat menerangkan beberapa fenomena fizik seperti pantulan dan pembiasan cahaya, tetapi secara umumnya ia masih tidak boleh diterima...
Article
Full-text available
Apakah yang dimaksudkan dengan lohong hitam? Adakah ianya merupakan sebuah kawasan yang gelap. Makalah/artikel pada kali ini akan menerangkan tentang konsep lohong hitam dan kita akan ikuti beberapa siri soalan dan jawapan bagi memudahkan para pembaca amnya dalam memahami lohong hitam ini.
Article
Full-text available
Artikel GRAVITI Oleh Mohd Hafizudin Kamal, UKM Apakah yang dimaksudkan dengan graviti? Apabila disebut graviti, apakah perkara pertama yang kita bayangkan? Pelbagai pendapat yang sering kita dengar tatkala soalan berkenaan ditujukan kepada masyarakat luar sana amnya. Ada yang mengatakan graviti itu satu tarikan bumi ke atas objek di atasnya. Ada ju...
Article
Full-text available
Lohong cacing merupakan suatu jalan singkat/pintasan pendek di antara dua jarak pada kawasan yang tertentu yang terdapat di ruangan dan masa. Namun begitu, ruangan 3 dimensi yang terdapat pada lohong cacing itu tidak boleh digambarkan/dibayangkan dengan sesuatu gambaran yang jelas (yang boleh membatasi akal fikiran manusia) justeru dengan hanya mel...

Questions

Questions (7)
Question
The cosmology has also been studied using Galileon gravity and this has been done by analyzing the linear perturbation in Galileon gravity. Furthermore, the low-density stars with slow rotation and static relativistic stars have also been analyzed using Galileon gravity. It was observed that the scalar field solution ceases to exist above a critical density and this highly corresponds to the maximum mass of a neutron star. The spherical collapse has also been analyzed in the Galileon gravity. This was done by analyzing the solutions of Einstein equations in Galileon gravity.
Question
Protons behave like spinning tops. But unlike the classical spin of a top, the spin of the proton and of other elementary particles is an intrinsic quantum phenomenon. This spin is responsible for many fundamental properties and phenomena, including the proton’s magnetic moment and the phases of low-temperature matter.
The proton is described in quantum chromodynamics (or QCD, the theory of quarks and gluons) by an inner core of three confined valence quarks and a sea of virtual quark-antiquark pairs and gluons, all surrounded by a diffuse cloud of virtual pions (light-mass bound states of a quark-antiquark pair). The relativistic motion of all of these particles means that they each carry orbital momentum. The spin of the proton is built up from the intrinsic spin of the valence and sea quarks (each 1/2) and the gluons (spin 1) and their orbital angular momentum, where spin is measured in units of Planck’s constant divided by 2π2𝜋. The proton spin puzzle is the challenge to understand how these contributions combine to yield the total spin 1/2 of the proton.
Question
Assume that the existence of spacetime continuum at all the time.
Question
In cosmology, the volume of the expanding universe plays the role of the time parameter. It has been noticed that the volume itself is quantized by the loop quantum gravity that given the meaning of the universe takes place in the discrete time interval.
Question
Why did the Big Bang (BB) not involve any white holes (time-reversed black holes)?
Question
Says If Black Holes loses the information, can White Holes restore the information?

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