"Must-read" papers in general relativity

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Discussion Overview

The discussion revolves around identifying "must-read" papers in the field of general relativity, with participants sharing notable works and debating the significance of various contributions. The scope includes theoretical insights, historical context, and personal recommendations for foundational literature in general relativity.

Discussion Character

  • Debate/contested
  • Exploratory
  • Technical explanation

Main Points Raised

  • Some participants reference a list of "must-read" papers compiled by Emanuele Berti and inquire about notable exceptions or additional classic papers that should be included.
  • Fulling's 1973 paper is highlighted for its early insights into quantum field theory in curved spacetime, suggesting that observers in different states may disagree on the vacuum state.
  • Unruh's paper is noted for its experimental approach to black hole evaporation, drawing analogies between complex concepts in general relativity and more familiar laboratory phenomena.
  • Several participants express that the list lacks significant contributions from authors like Penrose and Geroch, suggesting their works should be considered essential reading.
  • Geroch's paper on singularities is mentioned for its unique approach through a Socratic dialogue, emphasizing the philosophical aspects of the topic.
  • Penrose's "Techniques in Differential Topology in Relativity" is discussed, with participants questioning its classification as a book or a review paper and expressing interest in its topological content.

Areas of Agreement / Disagreement

Participants express differing opinions on which papers should be considered essential reading, indicating that there is no consensus on a definitive list of must-read papers in general relativity. Multiple competing views remain regarding the significance of various authors and their contributions.

Contextual Notes

Some participants note that the discussion reflects personal preferences and interpretations of what constitutes essential reading, which may vary widely among individuals in the field.

ergospherical
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I found an interesting list of "must-read" papers in the field of general relativity compiled by Emanuele Berti:
https://pages.jh.edu/eberti2/posts/must-read-paper-list/

Are there any notable exceptions, or other "classic" papers that - in your view - every relativist ought to have read?
 
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Fulling's 1973 Phys. Rev. D paper:
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.7.2850
It preceded and anticipated the Hawking/Unruh radiation papers. Namely, it showed, in language that even I can understand, that the QFT vacuum is not preserved under arbitrary coordinate transformations, even in flat spacetime. In other words, an inertial observer and an accelerated observer in flat spacetime will not agree on the vacuum.
 
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W.G. Unruh, Experimental black-hole evaporation?
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.46.1351

This paper demystified GR by showing that counterintuitive notions of curved spacetime, black hole and Hawking radiation are in fact very much analogous to something much more mundane, that can even be prepared in the laboratory.
 
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Interesting, he has put one of his papers on that list too.

The list doesn't have any papers by Penrose, nor Geroch. I would say that quite a few of their papers should be on a list like that. Also more Hawking papers.
 
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martinbn said:
Interesting, he has put one of his papers on that list too.

The list doesn't have any papers by Penrose, nor Geroch. I would say that quite a few of their papers should be on a list like that. Also more Hawking papers.
Yeah, the list says more about him than about what everybody must read.
 
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ergospherical said:
I found an interesting list of "must-read" papers in the field of general relativity compiled by Emanuele Berti:
https://pages.jh.edu/eberti2/posts/must-read-paper-list/
font-emphasis mine...

Must-read paper list...
a selection of classic/well written/interesting papers
for our weekly group meetings this coming Spring.

ergospherical said:
Are there any notable exceptions, or other "classic" papers that - in your view - every relativist ought to have read?

Techniques in Differential Topology in Relativity
Roger Penrose
https://doi.org/10.1137/1.9781611970609
 
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robphy said:
Techniques in Differential Topology in Relativity
Roger Penrose
https://doi.org/10.1137/1.9781611970609
This is nice, the topological aspects of GR is a subject I haven't touched much/at all because I haven't taken a maths course on topology yet, but this looks very readable
 
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  • #11
Demystifier said:
Would you call it a book or a review paper?
Lecture notes.

These notes by Lerner of Penrose’s conference lectures helped form Penrose’s “Techniques…”
https://link.springer.com/chapter/10.1007/3-540-05793-5_1
(Part of
Methods of Local and Global Differential Geometry in General Relativity
Proceedings of the Regional Conference on Relativity held at the University of Pittsburgh, Pittsburgh, Pennsylvania, July 13–17, 1970.)
 
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