Cadabra

Cadabra is a powerful computer program for the manipulation of tensor equations. It is designed for use in high energy physics but its rich structure and ease of use lends itself well to the routine computations required in general relativity. Here, we present a series of simple examples showing how Cadabra may be used, including verifying that the Levi-Civita connection is a metric connection and a derivation of the Gauss equation between induced and ambient curvatures


References in zbMATH (referenced in 47 articles , 1 standard article )

Showing results 1 to 20 of 47.
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  1. Castillo-Felisola, Oscar; Skirzewski, Aureliano: Einstein’s gravity from a polynomial affine model (2018)
  2. Arvanitakis, Alex S.; Blair, Chris D. A.: Black hole thermodynamics, stringy dualities and double field theory (2017)
  3. Baron, Walter H.; Fernández-Melgarejo, José J.; Marqués, Diego; Nuñez, Carmen A.: The odd story of $\alpha$’-corrections (2017)
  4. Bojowald, Martin; Brahma, Suddhasattwa; Büyükçam, Umut; Strobl, Thomas: Monopole star products are non-alternative (2017)
  5. Bugini, F.; Diaz, D. E.: Simple recipe for holographic Weyl anomaly (2017)
  6. Butter, Daniel; Novak, Joseph; Tartaglino-Mazzucchelli, Gabriele: The component structure of conformal supergravity invariants in six dimensions (2017)
  7. Cabo-Bizet, Alejandro: Factorising the 3D topologically twisted index (2017)
  8. Chakrabarti, Subhroneel; Kashyap, Sitender Pratap; Sahoo, Biswajit; Sen, Ashoke; Verma, Mritunjay: Subleading soft theorem for multiple soft gravitons (2017)
  9. Lescano, Eric; Marqués, Diego: Second order higher-derivative corrections in double field theory (2017)
  10. Basak, Abhishek; Fabre, Ophélia; Shankaranarayanan, S.: Cosmological perturbations of unimodular gravity and general relativity are identical (2016)
  11. Kulyabov, D. S.: Using two types of computer algebra systems to solve Maxwell optics problems (2016)
  12. Cho, Wonyoung; Fernández-Melgarejo, J. J.; Jeon, Imtak; Park, Jeong-Hyuck: Supersymmetric gauged double field theory: systematic derivation by virtue of twist (2015)
  13. Ghodsi, Ahmad; Khavari, Behnoush; Naseh, Ali: Holographic two-point functions in conformal gravity (2015)
  14. Koile, Ezequiel; Kovensky, Nicolas; Schvellinger, Martin: Hadron structure functions at small $x$ from string theory (2015)
  15. Lessa, Pablo: Reeb stability and the Gromov-Hausdorff limits of leaves in compact foliations (2015)
  16. Marqués, Diego; Nuñez, Carmen A.: T-duality and $\alpha'$-corrections (2015)
  17. Musaev, Edvard T.; Samtleben, Henning: Fermions and supersymmetry in $E_6(6)$ exceptional field theory (2015)
  18. Christensen, Morten H.; Hartong, Jelle; Obers, Niels A.; Rollier, Blaise: Boundary stress-energy tensor and Newton-Cartan geometry in Lifshitz holography (2014)
  19. Katmadas, Stefanos; Minasian, Ruben: $ \mathcalN = 2$ higher-derivative couplings from strings (2014)
  20. Nutma, Teake: \itxTras: a field-theory inspired \itxAct package for Mathematica (2014)

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Further publications can be found at: https://cadabra.science/papers.html