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Null Geodesics for Kerr & Schwarzschild Geometry

See original GitHub issue

🐞 What bugs you? Null-geodesics is the path traced by light rays in 4-D space-time. We aim to calculate null geodesics around non-rotating (Schwarzschild) and rotating (Kerr) massive bodies given the initial conditions. This feature would support the one of the celebrated phenomenons in GR, gravitational lensing.

🎯 Goal

  • Null geodesic in Kerr/Schwarzschild space-time
  • Plotting class for both Kerr and Schwarzschild null geodesics.

💡 Possible solutions Papers for references :

📋 Steps to solve the problem

  • Comment below about what you’ve started working on.
  • Add, commit, push your changes
  • Submit a pull request and add this in comments - Addresses #<put issue number here>
  • Ask for a review in comments section of pull request
  • Celebrate your contribution to this project 🎉

Issue Analytics

  • State:closed
  • Created 5 years ago
  • Comments:20 (17 by maintainers)

github_iconTop GitHub Comments

1reaction
GTron-1729commented, Mar 19, 2020

As the project is touching the concept of Gravitational lensing , i guess what if we could add an addon feature of determining the existence of dark matter substructure , from gravitational lensing simulations , we could prove the existence of dark matter from it? #newfeature

1reaction
ritzvikcommented, Feb 22, 2020

Willingness to immerse yourself in physics during the community bonding period and first 1-2 weeks would do 😃

Regards, Ritwik

On 22-Feb-2020, at 2:20 PM, Vedant Paranjape notifications@github.com wrote:

Hey, i am coming from gsoc page, I’m am from electronics engineering background, with decent coding skills, does this problem idea require extensive physics knowledge?

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.

Read more comments on GitHub >

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arXiv:1103.0585v1 [gr-qc] 3 Mar 2011
Abstract. The null geodesics of a Schwarzschild black hole are studied from a dynamical systems perspective. Written in terms of Kerr-Schild ...
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null geodesics for the Schwarzschild metric - YouTube
This summer semester (2021) I am giving a course on General Relativity (GR). This course is intended for theorists with familiarity with ...
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GEODESIC STRUCTURE IN SCHWARZSCHILD GEOMETRY ...
These geodesics can be found by solving the geodesic equation. In this thesis, the geodesic structure in the Schwarzschild geometry is investi- gated...
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Null geodesics in the equatorial plane of Schwarzschild ...
@Yukterez Yes, in Schwarzschild geometry they are all the same. But to generalize to Kerr geometry, the equatorial geodesics are more ...
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Study of null and time-like geodesics in the exterior of a ...
This way, the Schwarzschild spacetime was generalized in Ref. ... J. Bardeen, Timelike and null geodesics in the Kerr metric, in Les Houches ......
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