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Sergi Sirera

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Inverting no-hair theorems: requiring general relativity solutions restricts scalar-tensor theories Hi Jean-Michael, Thank you for your kind message, I'm glad you found it interesting. Sergi AUTHOR: Sergi Sirera 1887VIEWS 3REPLIES BY: Sergi Sirera 11 months ago
Stability and quasinormal modes for black holes with time-dependent scalar hair ![Modified Regge-Wheeler potential. Stability and quasinormal modes for black holes with time-dependent scalar hair][1] &[Wolfram Notebook][2] [1]:... AUTHOR: Sergi Sirera 2300VIEWS 1REPLIES 1 year ago
Testing Speed of Gravity with Black Hole Ringdown: equations governing the perturbations evolution &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/197a59c1-f00c-4903-b5a6-94fc503f1c87 AUTHOR: Sergi Sirera 3250VIEWS 0REPLIES 2 years ago
Testing Speed of Gravity with Black Hole Ringdown: Regge-Wheeler and Zerilli equations &[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/8cfd0542-63c3-4c45-978d-5d225ced445a AUTHOR: Sergi Sirera 4928VIEWS 1REPLIES 2 years ago
Testing the Speed of Gravity with Black Hole Ringdown ![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=2TestingtheSpeedofGravitywithBlackHoleRingdown.png&userId=20103 [2]:... AUTHOR: Sergi Sirera 4299VIEWS 1REPLIES 2 years ago