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Atirat Maksuwan. Propagation of photons in full-space. Doctoral Degree(Physics). Kasetsart University. Office of the University Library. : Kasetsart University, 2016.
Propagation of photons in full-space
quantum electrodynamics description of refraction phenomenon
Name: Atirat Maksuwan
Classification :.LCCS: QC793.5.P422
LCSH:
Photon correlation
LCSH:
Quantum electrodynamics
Abstract:
The purpose of this thesis is the explanation of refraction in quantum electrodynamic (QED) viewpoint. The main analysis is providing a formalism for the propagation of photons in spacetime as a time evolution process with associated amplitudes of transitions between different spacetime points in quantum field theory (QFT). We started from an analysis of the corresponding situation for non-relativistic particles in quantum physics that leading to the situation of propagation of photons which are relativistic particles. QED process was applied for describing photons dynamic in spacetime as a time evolution process based on the actual physical process of propagation between emitters and detectors. The computational and predictive formalism in spacetime lacked in the early study by Feynman. The studies in the other literatures by using a unitary expansion of the vacuum-tovacuum transition amplitude, supplemented by the expression for the amplitudes of emission, by an emitter and detection, by a detector, of photon excitations, the corresponding amplitudes of propagation of photon excitation between different spacetime points in infinite extended space as well in half-space, as time evolution process and show that they did not coincide with the so-called Feynman propagators. In this research, we considered the transition amplitude of propagation corresponding boundary conditions in half-space and extended to the corresponding boundary conditions in full-space. As photon excitation travel from external source or emitter to a detector and then propagates through the junction surface between two mediums. The results showed that they might have points of impact at any point on the junction surface between two mediums. A key result was that the QFT treatment via the derived amplitudes mentioned above showed that all amplitudes with points of impact at any point on the junction surface between two mediums were exponentially damped about the position of the position of refraction. Therefore refraction is an exotic quantum phenomenon and phenomenon of particle which can complete and correct explanation with QED
Kasetsart University. Office of the University Library
Address:
Bangkok
Email:
tdckulib@ku.ac.th
Name: Wiwat Wongkokua
Role:
Thesis Advisor
Name: Pongpich Viriyasirisakul
Role:
Thesis CO-Advisor
Created:
2016
Modified:
2025-06-29
Issued:
2025-06-29
วิทยานิพนธ์/Thesis
application/pdf
URL: https://www.lib.ku.ac.th/KUthesis/2559/atirat-mak-all.pdf
CallNumber:
QC793.5.P422 .A74
eng
DegreeName: Doctor of Philosophy
Level: Doctoral Degree
Descipline: Physics
Grantor: Kasetsart University
©copyrights Kasetsart University
RightsAccess:
ใช้เวลา
0.020459 วินาที
Atirat Maksuwan
| Title | Contributor | Type |
|---|---|---|
| The Propagation of a Massive Quantum Particle in an Obstructing Region, Reflection of the Particle, and Corresponding Numerical Evaluations
มหาวิทยาลัยรามคำแหง Atirat Maksuwan | Prasopchai Viriyasrisuwattana Supat Rajanaronk | วิทยานิพนธ์/Thesis |
| Analytical study effective underlying behavior of oscillatory motion in relativistic string comparison to fundamental concepts in classical nonrelativistic string
สถาบันเทคโนโลยีปทุมวัน Atirat Maksuwan | บทความ/Article | |
| Non relativistic massive quantum particle studies comparison to fundamental concepts unserlying behavior of quantum optics in reflection phenomenon
สถาบันเทคโนโลยีปทุมวัน Atirat Maksuwan | บทความ/Article | |
| การแผ่ของอนุภาคควอนตัมแบบมีมวลในบริเวณที่มีการกีดขวางการสะท้อนของอนุภาคควอนตัม และการคำนวณที่สมนัย
มหาวิทยาลัยรามคำแหง Atirat Maksuwan | มหาวิทยาลัยรามคำแหง | บทความ/Article |
| Propagation of photons in full-space
มหาวิทยาลัยเกษตรศาสตร์ Atirat Maksuwan | Wiwat Wongkokua Pongpich Viriyasirisakul | วิทยานิพนธ์/Thesis |
Wiwat Wongkokua
| Title | Creator | Type and Date Create |
|---|---|---|
| Development of filter-type near infrared spectrometer and applications
มหาวิทยาลัยเกษตรศาสตร์ Wiwat Wongkokua;Surasak Chaingga | Warakorn Jindata | วิทยานิพนธ์/Thesis |
| The cause of color on blue sapphire from different gem deposits before and after heat treatment
มหาวิทยาลัยเกษตรศาสตร์ Natthapong Monarumit.;Somruedee Sakkaravej.;Wiwat Wongkokua. | Wanvisa Thengthong. | วิทยานิพนธ์/Thesis |
| X-ray absorption spectroscopy of sapphires from different geological provenances
มหาวิทยาลัยเกษตรศาสตร์ Somruedee Satikune ;Wiwat Wongkokua | Natthapong Monarumit | วิทยานิพนธ์/Thesis |
| Propagation of photons in full-space
มหาวิทยาลัยเกษตรศาสตร์ Wiwat Wongkokua;Pongpich Viriyasirisakul | Atirat Maksuwan | วิทยานิพนธ์/Thesis |
Pongpich Viriyasirisakul
| Title | Creator | Type and Date Create |
|---|---|---|
| Propagation of photons in full-space
มหาวิทยาลัยเกษตรศาสตร์ Wiwat Wongkokua;Pongpich Viriyasirisakul | Atirat Maksuwan | วิทยานิพนธ์/Thesis |