課程名稱 |
廣義相對論 General Relativity |
開課學期 |
102-2 |
授課對象 |
理學院 天文物理研究所 |
授課教師 |
陳義裕 |
課號 |
AsPhys8017 |
課程識別碼 |
244 D1120 |
班次 |
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學分 |
3 |
全/半年 |
半年 |
必/選修 |
選修 |
上課時間 |
星期一2,3,4(9:10~12:10) |
上課地點 |
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備註 |
1.天文必選
2.在新物111上課 總人數上限:50人 |
Ceiba 課程網頁 |
http://ceiba.ntu.edu.tw/1022AsPhys8017_ |
課程簡介影片 |
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核心能力關聯 |
核心能力與課程規劃關聯圖 |
課程大綱
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課程概述 |
This course discusses the elements of the classical general theory of relativity. It is expected that the students taking this course are already familiar with the language of the special theory of relativity, classical mechanics, and classical electromagnetism. The mathematical prerequisites include linear algebra, differential and integral calculus, vector calculus, and partial differential equations. In addition, do anticipate some messy calculations along the way.
Contents:
(Not necessarily to be strictly followed.)
1.Review of special relativity:
-A fun tour
-The Lorentz transformation
-Thomas precession as a manifestation of length contraction
-Spacetime diagram and 4-vectors
-The metric
-Geometrization of the law of conservation of energy-momentum
-Symmetry can be a severe constraint put in by hand
-Conservation law is a local thing
2.Uniformly accelerated observer, and his neighbors:
-Uniform acceleration is meaningful only to oneself
-Neighbor remaining close downstairs is not experiencing the same acceleration
-An event horizon and particle trajectories
-Nothing strange happens when falling into the event horizon
-The equivalence principle
-The gravitational redshift
3.Curvature:
-Curvature of a spatial curve
-Curvature of a curve lying on a surface
-Detecting the curvature without leaving the surface
-Concept of “connection”
-Parallel transport
-Foucault’s pendulum as a manifestation of parallel transport
-Thomas precession as a manifestation of parallel transport
-An aside on dual space, tensors, and all that
-Strain tensor, stress tensor, and stress-energy tensor
-The Riemann curvature tensor
-Geodesic deviation
4.Einstein’s field equation:
-From Newton’s law of gravitation to its relativistic generalization
-The weak field approximation and interpretation
-Gravitational waves
-The variational formulation
5.The Schwarzschild solution:
-The metric
-Precession of Mercury about the sun
-Bending of starlight near the sun
-The gravitational redshift, again
-The event horizon
-Nothing strange happens when falling into the event horizon
-Black holes
6.Cosmology:
-The Friedman-Robertson-Walker metric
-The expanding universe
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課程目標 |
NA |
課程要求 |
NA |
預期每週課後學習時數 |
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Office Hours |
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指定閱讀 |
NA |
參考書目 |
Textbook: None, officially.
Some easily accessible readings:
1. J. Foster and J.D. Nightingale, A Short Course in General Relativity, 3rd ed, Springer (2006). NTU campus access: http://link.springer.com/book/10.1007/978-0-387-27583-3/page/1
2. N. M. J. Woodhouse, General Relativity, Springer (2007). NTU campus access: http://link.springer.com/book/10.1007/978-1-84628-487-8/page/1
3. Benjamin Crowell, General Relativity (2009). Free online access: http://www.lightandmatter.com/genrel/
4. Sean M. Carroll, Lecture Notes on General Relativity (1997). Free online access: http://arxiv.org/abs/gr-qc/9712019
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評量方式 (僅供參考) |
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