國立成功大學「邁向頂尖大學計畫」
延攬優秀人才工作報告表
NCKU’s “Aim for the Top University Project” Work Report Form for Distinguished Scholars □續聘continuation of employment ■離職resignation
100 年 7 月 13 日更新
受聘者姓名 Name of the Employee
王怡青 �男 ■女 Male Female 聘 期 Period of Employment from 2015 年(y) 6 月(m) 1 日(d) to 2015 年(y) 12 月(m) 31 日(d) 研究或教學或科技研發與 管理計畫名稱 The project title of research,
teaching, technology development and management
New Trends in Theoretical Physics (理論物理的新趨勢) 計畫主持人 （申請單位主管） Project Investigator (Head of Department/Center) 陳岳男 補助延聘編號
Grant Number HUA - - -
一、 研究、教學、科技研發與管理工作全程經過概述。（由受聘人填寫）
Please summarize the entire research, teaching, or science and technology R&D and management work process (To be completed by the employee)
I did two parts of researches when I was in center of theoretical science of National Cheng Kung University.
First part is about confirming the effect from Black hole to inflaton perturbation with a more rigorous way, namely Maldacena gauge. I used perturbation method, first to expand the black hole metric to the first order of black hole mass. Then, using Maldacena gauge to fix gauge. In the Lagrangian level, I did the first order perturbation for both scalar and tensor fields in this gauge in Lagrangian level. Although, the result is not published yet, I believe it will be completed after some discussion among all collaborators. Once it finished, this work can compare with my earlier calculation and see if the earlier work approximation is enough.
The second part is to realize my earlier calculation on Cosmic Microwave Background. So far, all papers about real CMB power spectrum assume that the primordial power spectrum of inflaton is homogeneous, therefore there is a delta function in the CMB power spectrum and this simplify whole integration, namely one needs to handle one momentum integration. My work is about how those cosmological defects during inflation would affect CMB observed now. That means there is no delta function to simplify the original two momentum integration. The difficulty of this work is that it involve two momentum integration. Now, the first result of the power spectrum has come out. It basically is an increasing power spectrum. Physically, we would take a cutoff on the momentum part, but this part is still under investigation. Also, I expect this work will be finished soon.
In December, I participated NCTS annual meeting, second LeCOSpa symposium and a workshop held in NCKU. I told to some participants in the meeting and learn more models about inflation. These models include string model, supersymmetry models and electro weak breaking models. And discussed with some physicists in the meeting. This help for clarifying some doubts in my work and provide me more ideas about inflation. It is bad that I can have seven months in NCKU, otherwise I can finish these work in NCKU. Anyway, I think NCKU still provide me a good
environment to do research.
二、研究或教學或科技研發與管理成效評估（由計畫主持人或單位主管填寫）
Please evaluate the performance of research, teaching or science and technology R&D and management Work: (To be completed by Project Investigator or Head of Department/Center)
(1)是否達到延攬預期目標？
Has the expected goal of recruitment been achieved?
Yes, Dr. Wang’s temporary position at NCKU was to bridge the time period before which she could apply for foreign postdoctoral positions of longer duration.
(2)研究或教學或科技研發與管理的方法、專業知識及進度如何？
What are the methods, professional knowledge, and progress of the research, teaching, or R&D and management work?
Dr. Wang has learned how to compute the impact of cosmological defects on the cosmic microwave background using the first principles rather than an ansatz of dubious validity.
(3)受延攬人之研究或教學或科技研發與管理成果對該計畫(或貴單位)助益如何？
How have the research, teaching, or R&D and management results of the employed person given benefit to the project (or your unit)? Dr. Wang was able to work steadily on the project when I was distracted by teaching, and when I was abroad attending conferences and working with foreign collaborators.
(4)受延攬人於補助期間對貴單位或國內相關學術科技領域助益如何？
How has the employed person, during his or her term of employment, benefited your unit or the relevant domestic academic field? Dr. Wang’s ambition encourages other junior researchers to devote their life/careers to deep theory in cosmology.
(5)具體工作績效或研究或教學或科技研發與管理成果：
Please describe the specific work performance, or the results of research, teaching, or R&D and management work:
Final corrections to the power spectra from primordial black holes are still ongoing and we do not have the conclusive results yet.
(6)是否續聘受聘人? Will you continue hiring the employed person? □續聘Yes ■不續聘No No, but only because we do not have money to continue her position.
※ 此報告表篇幅以三～四頁為原則。This report form should be limited to 3-4 pages in principle.
※ 此表格可上延攬優秀人才成果報告繳交說明網頁下載。
This report form can be downloaded in http://scholar.lib.ncku.edu.tw/explain/
