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pro vyhledávání: '"Teixeira Da Costa, Rita"'
Autor:
Casals, Marc1,2,3 (AUTHOR), Teixeira da Costa, Rita4,5 (AUTHOR) rita.t.costa@princeton.edu
Publikováno v:
Communications in Mathematical Physics. Sep2022, Vol. 394 Issue 2, p797-832. 36p.
Autor:
Teixeira da Costa, Rita1 (AUTHOR) rita.t.costa@dpmms.cam.ac.uk
Publikováno v:
Communications in Mathematical Physics. Aug2020, Vol. 378 Issue 1, p705-781. 77p.
Autor:
Casals, Marc, Teixeira Da Costa, Rita
The Teukolsky Master Equation describes the dynamics of massless fields with spin on a Kerr black hole. Under separation of variables, spin-reversal for this equation is accomplished through the so-called Teukolsky--Starobinsky identities. These iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83e863e8ba7abf427b6b6694cb7cde40
Autor:
Teixeira Da Costa, Rita
This thesis is divided into two completely independent parts, each addressing a distinct problem for the vacuum Einstein equations in General Relativity. The common theme is the use of frequency analysis as a tool to exploit fine structures within th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e67bf70c3fccd254a7490fc014a3412b
Autor:
Teixeira Da Costa, R
We prove that there are no exponentially growing modes nor modes on the real axis for the Teukolsky equation on Kerr black hole spacetimes, both in the extremal and subextremal case. We also give a quantitative refinement of mode stability. As an imm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec35f12154413e8b21b7e072c2aa6afc