Helvi Witek
AuthID: R-000-STY
1
TITLE: Axionic instabilities and new black hole solutions
AUTHORS: Mateja Boskovic; Richard Brito; Vitor Cardoso; Taishi Ikeda; Helvi Witek;
PUBLISHED: 2019, SOURCE: PHYSICAL REVIEW D, VOLUME: 99, ISSUE: 3
AUTHORS: Mateja Boskovic; Richard Brito; Vitor Cardoso; Taishi Ikeda; Helvi Witek;
PUBLISHED: 2019, SOURCE: PHYSICAL REVIEW D, VOLUME: 99, ISSUE: 3
INDEXED IN: 
WOS
WOS2
TITLE: Nonlinear interactions between black holes and Proca fields Full Text
AUTHORS: Miguel Zilhao; Helvi Witek; Vitor Cardoso ;
PUBLISHED: 2015, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 32, ISSUE: 23
AUTHORS: Miguel Zilhao; Helvi Witek; Vitor Cardoso ;
PUBLISHED: 2015, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 32, ISSUE: 23
INDEXED IN: WOS
WOS3
TITLE: Testing general relativity with present and future astrophysical observations Full Text
AUTHORS: Emanuele Berti; Enrico Barausse; Vitor Cardoso ; Leonardo Gualtieri; Paolo Pani; Ulrich Sperhake; Leo C Stein; Norbert Wex; Kent Yagi; Tessa Baker; Burgess, CP; Flavio S Coelho; Daniela Doneva; Antonio De Felice; Pedro G Ferreira; Paulo C C Freire; James Healy; Carlos Herdeiro; Michael Horbatsch; Burkhard Kleihaus; ...More
PUBLISHED: 2015, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 32, ISSUE: 24
AUTHORS: Emanuele Berti; Enrico Barausse; Vitor Cardoso ; Leonardo Gualtieri; Paolo Pani; Ulrich Sperhake; Leo C Stein; Norbert Wex; Kent Yagi; Tessa Baker; Burgess, CP; Flavio S Coelho; Daniela Doneva; Antonio De Felice; Pedro G Ferreira; Paulo C C Freire; James Healy; Carlos Herdeiro; Michael Horbatsch; Burkhard Kleihaus; ...More
PUBLISHED: 2015, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 32, ISSUE: 24
4
TITLE: Nonlinear interactions between black holes and Proca fields Full Text
AUTHORS: Zilhão, M; Witek, H; Cardoso, V ;
PUBLISHED: 2015, SOURCE: Classical and Quantum Gravity, VOLUME: 32, ISSUE: 23
AUTHORS: Zilhão, M; Witek, H; Cardoso, V ;
PUBLISHED: 2015, SOURCE: Classical and Quantum Gravity, VOLUME: 32, ISSUE: 23
INDEXED IN: 
Scopus 
CrossRef
Scopus CrossRef5
TITLE: Error-analysis and comparison to analytical models of numerical waveforms produced by the NRAR Collaboration Full Text
AUTHORS: Ian Hinder; Alessandra Buonanno; Michael Boyle; Zachariah B Etienne; James Healy; Nathan K Johnson McDaniel; Alessandro Nagar; Hiroyuki Nakano; Yi Pan; Harald P Pfeiffer; Michael Puerrer; Christian Reisswig; Mark A Scheel; Erik Schnetter; Ulrich Sperhake; Bela Szilagyi; Wolfgang Tichy; Barry Wardell; Anil Zenginoglu; Daniela Alic; ...More
PUBLISHED: 2014, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 31, ISSUE: 2
AUTHORS: Ian Hinder; Alessandra Buonanno; Michael Boyle; Zachariah B Etienne; James Healy; Nathan K Johnson McDaniel; Alessandro Nagar; Hiroyuki Nakano; Yi Pan; Harald P Pfeiffer; Michael Puerrer; Christian Reisswig; Mark A Scheel; Erik Schnetter; Ulrich Sperhake; Bela Szilagyi; Wolfgang Tichy; Barry Wardell; Anil Zenginoglu; Daniela Alic; ...More
PUBLISHED: 2014, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 31, ISSUE: 2
6
TITLE: Black holes and fundamental fields in numerical relativity: Initial data construction and evolution of bound states
AUTHORS: Hirotada Okawa; Helvi Witek; Vitor Cardoso ;
PUBLISHED: 2014, SOURCE: PHYSICAL REVIEW D, VOLUME: 89, ISSUE: 10
AUTHORS: Hirotada Okawa; Helvi Witek; Vitor Cardoso ;
PUBLISHED: 2014, SOURCE: PHYSICAL REVIEW D, VOLUME: 89, ISSUE: 10
7
TITLE: Higher dimensional numerical relativity: Code comparison
AUTHORS: Helvi Witek; Hirotada Okawa; Vitor Cardoso ; Leonardo Gualtieri; Carlos Herdeiro; Masaru Shibata; Ulrich Sperhake; Miguel Zilhao;
PUBLISHED: 2014, SOURCE: PHYSICAL REVIEW D, VOLUME: 90, ISSUE: 8
AUTHORS: Helvi Witek; Hirotada Okawa; Vitor Cardoso ; Leonardo Gualtieri; Carlos Herdeiro; Masaru Shibata; Ulrich Sperhake; Miguel Zilhao;
PUBLISHED: 2014, SOURCE: PHYSICAL REVIEW D, VOLUME: 90, ISSUE: 8
8
TITLE: Black hole collisions in asymptotically de sitter spacetimes
AUTHORS: Zilhao, M; Cardoso, V ; Gualtieri, L; Herdeiro, C; Sperhake, U; Witek, H;
PUBLISHED: 2014, SOURCE: International conference on Relativity and Gravitation, 2012 in Springer Proceedings in Physics, VOLUME: 157
AUTHORS: Zilhao, M; Cardoso, V ; Gualtieri, L; Herdeiro, C; Sperhake, U; Witek, H;
PUBLISHED: 2014, SOURCE: International conference on Relativity and Gravitation, 2012 in Springer Proceedings in Physics, VOLUME: 157
INDEXED IN: Scopus CrossRef
Scopus CrossRef9
TITLE: Superradiant instabilities in astrophysical systems
AUTHORS: Helvi Witek; Vitor Cardoso ; Akihiro Ishibashi; Ulrich Sperhake;
PUBLISHED: 2013, SOURCE: PHYSICAL REVIEW D, VOLUME: 87, ISSUE: 4
AUTHORS: Helvi Witek; Vitor Cardoso ; Akihiro Ishibashi; Ulrich Sperhake;
PUBLISHED: 2013, SOURCE: PHYSICAL REVIEW D, VOLUME: 87, ISSUE: 4
10
TITLE: NR/HEP: roadmap for the future Full Text
AUTHORS: Vitor Cardoso ; Leonardo Gualtieri; Carlos Herdeiro ; Ulrich Sperhake; Paul M Chesler; Luis Lehner; Seong Chan Park; Harvey S Reall; Carlos F Sopuerta; Daniela Alic; Oscar J C Dias; Roberto Emparan; Valeria Ferrari; Steven B Giddings; Mahdi Godazgar; Ruth Gregory; Veronika E Hubeny; Akihiro Ishibashi; Greg Landsberg; Carlos O Lousto; ...More
PUBLISHED: 2012, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 29, ISSUE: 24
AUTHORS: Vitor Cardoso ; Leonardo Gualtieri; Carlos Herdeiro ; Ulrich Sperhake; Paul M Chesler; Luis Lehner; Seong Chan Park; Harvey S Reall; Carlos F Sopuerta; Daniela Alic; Oscar J C Dias; Roberto Emparan; Valeria Ferrari; Steven B Giddings; Mahdi Godazgar; Ruth Gregory; Veronika E Hubeny; Akihiro Ishibashi; Greg Landsberg; Carlos O Lousto; ...More
PUBLISHED: 2012, SOURCE: CLASSICAL AND QUANTUM GRAVITY, VOLUME: 29, ISSUE: 24
