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Cactus Relativity Tool Kit

Cactus Relativity Tool Kit. Gabrielle Allen Albert Einstein Institute allen@aei-potsdam.mpg.de. Relativity Arrangements. Developed thorns Einstein: global variables and general utilities Evolver: ADM Initial data: IDAnalyticBH, IDBrillWave, IDLinearWave

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Cactus Relativity Tool Kit

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  1. Cactus Relativity Tool Kit Gabrielle Allen Albert Einstein Institute allen@aei-potsdam.mpg.de

  2. Relativity Arrangements Developed thorns • Einstein: global variables and general utilities • Evolver: ADM • Initial data: IDAnalyticBH, IDBrillWave, IDLinearWave • Analysis: PsiKadelia, ADMConstraints

  3. Global Variables Metric group: gxx,gxy,gxz,gyy,gyz,gzz Extrinsic curvature group: kxx,kxy,kxz,kyy,kyz,kzz Gauge groups: alp betax,betay,betaz Conformal Factor groups: psi psix, psiy, psiz psixx,psixy,psixz,psiyy,psiyz,psizz Scalars conformal_state shift_state Main parameters (restricted) use_conformal initial_data evolution_system initial_lapse slicing shift Analysis metric, curvature in spherical polar coords tr(K), det(g) Einstein Thorn

  4. Relativity Arrangements

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