Black holes, gravitational waves and fundamental physics: A roadmap

Leor Barack; Vitor Cardoso; Samaya Nissanke; Thomas P. Sotiriou; Abbas Askar; Chris Belczynski; Gianfranco Bertone; Edi Bon; Diego Blas; Richard Brito; Tomasz Bulik; Clare Burrage; Christian T. Byrnes; Chiara Caprini; Masha Chernyakova; Piotr Chruściel; Monica Colpi; Valeria Ferrari; Daniele Gaggero; Jonathan Gair; Juan García-Bellido; S. F. Hassan; Lavinia Heisenberg; Martin Hendry; Ik Siong Heng; Carlos Herdeiro; Tanja Hinderer; Assaf Horesh; Bradley J. Kavanagh; Bence Kocsis; Michael Kramer; Alexandre Le Tiec; Chiara Mingarelli; Germano Nardini; Gijs Nelemans; Carlos Palenzuela; Paolo Pani; Albino Perego; Edward K. Porter; Elena M. Rossi; Patricia Schmidt; Alberto Sesana; Ulrich Sperhake; Antonio Stamerra; Leo C. Stein; Nicola Tamanini; Thomas M. Tauris; L. Arturo Urena-López; Frederic Vincent; Marta Volonteri; Barry Wardell; Norbert Wex; Kent Yagi; Tiziano Abdelsalhin; Miguel Ángel Aloy; Pau Amaro-Seoane; Lorenzo Annulli; Manuel Arca-Sedda; Ibrahima Bah; Enrico Barausse; Elvis Barakovic; Robert Benkel; Charles L. Bennett; Laura Bernard; Sebastiano Bernuzzi; Christopher P.L. Berry; Emanuele Berti; Miguel Bezares; Jose Juan Blanco-Pillado; Jose Luis Blázquez-Salcedo; Matteo Bonetti; Mateja Bošković; Zeljka Bosnjak; Katja Bricman; Bernd Brügmann; Pedro R. Capelo; Sante Carloni; Pablo Cerdá-Durán; Christos Charmousis; Sylvain Chaty; Aurora Clerici; Andrew Coates; Marta Colleoni; Lucas G. Collodel; Geoffrey Compère; William Cook; Isabel Cordero-Carrión; Miguel Correia; Álvaro De La Cruz-Dombriz; Viktor G. Czinner; Kyriakos Destounis; Kostas Dialektopoulos; Daniela Doneva; Massimo Dotti; Amelia Drew; Christopher Eckner; James Edholm; Roberto Emparan; Recai Erdem; Miguel Ferreira

doi:10.1088/1361-6382/ab0587

Black holes, gravitational waves and fundamental physics: A roadmap

Leor Barack, Vitor Cardoso, Samaya Nissanke, Thomas P. Sotiriou, Abbas Askar, Chris Belczynski, Gianfranco Bertone, Edi Bon, Diego Blas, Richard Brito, Tomasz Bulik, Clare Burrage, Christian T. Byrnes, Chiara Caprini, Masha Chernyakova, Piotr Chruściel, Monica Colpi, Valeria Ferrari, Daniele Gaggero, Jonathan GairJuan García-Bellido, S. F. Hassan, Lavinia Heisenberg, Martin Hendry, Ik Siong Heng, Carlos Herdeiro, Tanja Hinderer, Assaf Horesh, Bradley J. Kavanagh, Bence Kocsis, Michael Kramer, Alexandre Le Tiec, Chiara Mingarelli, Germano Nardini, Gijs Nelemans, Carlos Palenzuela, Paolo Pani, Albino Perego, Edward K. Porter, Elena M. Rossi, Patricia Schmidt, Alberto Sesana, Ulrich Sperhake, Antonio Stamerra, Leo C. Stein, Nicola Tamanini, Thomas M. Tauris, L. Arturo Urena-López, Frederic Vincent, Marta Volonteri, Barry Wardell, Norbert Wex, Kent Yagi, Tiziano Abdelsalhin, Miguel Ángel Aloy, Pau Amaro-Seoane, Lorenzo Annulli, Manuel Arca-Sedda, Ibrahima Bah, Enrico Barausse, Elvis Barakovic, Robert Benkel, Charles L. Bennett, Laura Bernard, Sebastiano Bernuzzi, Christopher P.L. Berry, Emanuele Berti, Miguel Bezares, Jose Juan Blanco-Pillado, Jose Luis Blázquez-Salcedo, Matteo Bonetti, Mateja Bošković, Zeljka Bosnjak, Katja Bricman, Bernd Brügmann, Pedro R. Capelo, Sante Carloni, Pablo Cerdá-Durán, Christos Charmousis, Sylvain Chaty, Aurora Clerici, Andrew Coates, Marta Colleoni, Lucas G. Collodel, Geoffrey Compère, William Cook, Isabel Cordero-Carrión, Miguel Correia, Álvaro De La Cruz-Dombriz, Viktor G. Czinner, Kyriakos Destounis, Kostas Dialektopoulos, Daniela Doneva, Massimo Dotti, Amelia Drew, Christopher Eckner, James Edholm, Roberto Emparan, Recai Erdem, Miguel Ferreira

Research output: Contribution to journal › Review article › Research › peer-review

287 Citations (Scopus)

Abstract

© 2019 IOP Publishing Ltd. The grand challenges of contemporary fundamental physics-dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-all involve gravity as a key component. And of all gravitational phenomena, black holes stand out in their elegant simplicity, while harbouring some of the most remarkable predictions of General Relativity: event horizons, singularities and ergoregions. The hitherto invisible landscape of the gravitational Universe is being unveiled before our eyes: the historical direct detection of gravitational waves by the LIGO-Virgo collaboration marks the dawn of a new era of scientific exploration. Gravitational-wave astronomy will allow us to test models of black hole formation, growth and evolution, as well as models of gravitational-wave generation and propagation. It will provide evidence for event horizons and ergoregions, test the theory of General Relativity itself, and may reveal the existence of new fundamental fields. The synthesis of these results has the potential to radically reshape our understanding of the cosmos and of the laws of Nature. The purpose of this work is to present a concise, yet comprehensive overview of the state of the art in the relevant fields of research, summarize important open problems, and lay out a roadmap for future progress. This write-up is an initiative taken within the framework of the European Action on 'Black holes, Gravitational waves and Fundamental Physics'.

Original language	English
Article number	143001
Journal	Classical and Quantum Gravity
Volume	36
Issue number	14
DOIs	https://doi.org/10.1088/1361-6382/ab0587
Publication status	Published - 19 Jun 2019

Keywords

birth and evolution of black holes
black holes
fundamental physics
gravitational waves
gravitational-wave astronomy
source modelling

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10.1088/1361-6382/ab0587

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Barack, L., Cardoso, V., Nissanke, S., Sotiriou, T. P., Askar, A., Belczynski, C., Bertone, G., Bon, E., Blas, D., Brito, R., Bulik, T., Burrage, C., Byrnes, C. T., Caprini, C., Chernyakova, M., Chruściel, P., Colpi, M., Ferrari, V., Gaggero, D., ... Ferreira, M. (2019). Black holes, gravitational waves and fundamental physics: A roadmap. Classical and Quantum Gravity, 36(14), [143001]. https://doi.org/10.1088/1361-6382/ab0587

Barack, Leor ; Cardoso, Vitor ; Nissanke, Samaya ; Sotiriou, Thomas P. ; Askar, Abbas ; Belczynski, Chris ; Bertone, Gianfranco ; Bon, Edi ; Blas, Diego ; Brito, Richard ; Bulik, Tomasz ; Burrage, Clare ; Byrnes, Christian T. ; Caprini, Chiara ; Chernyakova, Masha ; Chruściel, Piotr ; Colpi, Monica ; Ferrari, Valeria ; Gaggero, Daniele ; Gair, Jonathan ; García-Bellido, Juan ; Hassan, S. F. ; Heisenberg, Lavinia ; Hendry, Martin ; Heng, Ik Siong ; Herdeiro, Carlos ; Hinderer, Tanja ; Horesh, Assaf ; Kavanagh, Bradley J. ; Kocsis, Bence ; Kramer, Michael ; Le Tiec, Alexandre ; Mingarelli, Chiara ; Nardini, Germano ; Nelemans, Gijs ; Palenzuela, Carlos ; Pani, Paolo ; Perego, Albino ; Porter, Edward K. ; Rossi, Elena M. ; Schmidt, Patricia ; Sesana, Alberto ; Sperhake, Ulrich ; Stamerra, Antonio ; Stein, Leo C. ; Tamanini, Nicola ; Tauris, Thomas M. ; Urena-López, L. Arturo ; Vincent, Frederic ; Volonteri, Marta ; Wardell, Barry ; Wex, Norbert ; Yagi, Kent ; Abdelsalhin, Tiziano ; Aloy, Miguel Ángel ; Amaro-Seoane, Pau ; Annulli, Lorenzo ; Arca-Sedda, Manuel ; Bah, Ibrahima ; Barausse, Enrico ; Barakovic, Elvis ; Benkel, Robert ; Bennett, Charles L. ; Bernard, Laura ; Bernuzzi, Sebastiano ; Berry, Christopher P.L. ; Berti, Emanuele ; Bezares, Miguel ; Blanco-Pillado, Jose Juan ; Blázquez-Salcedo, Jose Luis ; Bonetti, Matteo ; Bošković, Mateja ; Bosnjak, Zeljka ; Bricman, Katja ; Brügmann, Bernd ; Capelo, Pedro R. ; Carloni, Sante ; Cerdá-Durán, Pablo ; Charmousis, Christos ; Chaty, Sylvain ; Clerici, Aurora ; Coates, Andrew ; Colleoni, Marta ; Collodel, Lucas G. ; Compère, Geoffrey ; Cook, William ; Cordero-Carrión, Isabel ; Correia, Miguel ; De La Cruz-Dombriz, Álvaro ; Czinner, Viktor G. ; Destounis, Kyriakos ; Dialektopoulos, Kostas ; Doneva, Daniela ; Dotti, Massimo ; Drew, Amelia ; Eckner, Christopher ; Edholm, James ; Emparan, Roberto ; Erdem, Recai ; Ferreira, Miguel. / Black holes, gravitational waves and fundamental physics: A roadmap. In: Classical and Quantum Gravity. 2019 ; Vol. 36, No. 14.

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title = "Black holes, gravitational waves and fundamental physics: A roadmap",

abstract = "{\textcopyright} 2019 IOP Publishing Ltd. The grand challenges of contemporary fundamental physics-dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-all involve gravity as a key component. And of all gravitational phenomena, black holes stand out in their elegant simplicity, while harbouring some of the most remarkable predictions of General Relativity: event horizons, singularities and ergoregions. The hitherto invisible landscape of the gravitational Universe is being unveiled before our eyes: the historical direct detection of gravitational waves by the LIGO-Virgo collaboration marks the dawn of a new era of scientific exploration. Gravitational-wave astronomy will allow us to test models of black hole formation, growth and evolution, as well as models of gravitational-wave generation and propagation. It will provide evidence for event horizons and ergoregions, test the theory of General Relativity itself, and may reveal the existence of new fundamental fields. The synthesis of these results has the potential to radically reshape our understanding of the cosmos and of the laws of Nature. The purpose of this work is to present a concise, yet comprehensive overview of the state of the art in the relevant fields of research, summarize important open problems, and lay out a roadmap for future progress. This write-up is an initiative taken within the framework of the European Action on 'Black holes, Gravitational waves and Fundamental Physics'.",

keywords = "birth and evolution of black holes, black holes, fundamental physics, gravitational waves, gravitational-wave astronomy, source modelling",

author = "Leor Barack and Vitor Cardoso and Samaya Nissanke and Sotiriou, {Thomas P.} and Abbas Askar and Chris Belczynski and Gianfranco Bertone and Edi Bon and Diego Blas and Richard Brito and Tomasz Bulik and Clare Burrage and Byrnes, {Christian T.} and Chiara Caprini and Masha Chernyakova and Piotr Chru{\'s}ciel and Monica Colpi and Valeria Ferrari and Daniele Gaggero and Jonathan Gair and Juan Garc{\'i}a-Bellido and Hassan, {S. F.} and Lavinia Heisenberg and Martin Hendry and Heng, {Ik Siong} and Carlos Herdeiro and Tanja Hinderer and Assaf Horesh and Kavanagh, {Bradley J.} and Bence Kocsis and Michael Kramer and {Le Tiec}, Alexandre and Chiara Mingarelli and Germano Nardini and Gijs Nelemans and Carlos Palenzuela and Paolo Pani and Albino Perego and Porter, {Edward K.} and Rossi, {Elena M.} and Patricia Schmidt and Alberto Sesana and Ulrich Sperhake and Antonio Stamerra and Stein, {Leo C.} and Nicola Tamanini and Tauris, {Thomas M.} and Urena-L{\'o}pez, {L. Arturo} and Frederic Vincent and Marta Volonteri and Barry Wardell and Norbert Wex and Kent Yagi and Tiziano Abdelsalhin and Aloy, {Miguel {\'A}ngel} and Pau Amaro-Seoane and Lorenzo Annulli and Manuel Arca-Sedda and Ibrahima Bah and Enrico Barausse and Elvis Barakovic and Robert Benkel and Bennett, {Charles L.} and Laura Bernard and Sebastiano Bernuzzi and Berry, {Christopher P.L.} and Emanuele Berti and Miguel Bezares and Blanco-Pillado, {Jose Juan} and Bl{\'a}zquez-Salcedo, {Jose Luis} and Matteo Bonetti and Mateja Bo{\v s}kovi{\'c} and Zeljka Bosnjak and Katja Bricman and Bernd Br{\"u}gmann and Capelo, {Pedro R.} and Sante Carloni and Pablo Cerd{\'a}-Dur{\'a}n and Christos Charmousis and Sylvain Chaty and Aurora Clerici and Andrew Coates and Marta Colleoni and Collodel, {Lucas G.} and Geoffrey Comp{\`e}re and William Cook and Isabel Cordero-Carri{\'o}n and Miguel Correia and {De La Cruz-Dombriz}, {\'A}lvaro and Czinner, {Viktor G.} and Kyriakos Destounis and Kostas Dialektopoulos and Daniela Doneva and Massimo Dotti and Amelia Drew and Christopher Eckner and James Edholm and Roberto Emparan and Recai Erdem and Miguel Ferreira",

year = "2019",

month = jun,

day = "19",

doi = "10.1088/1361-6382/ab0587",

language = "English",

volume = "36",

journal = "Classical and Quantum Gravity",

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number = "14",

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Barack, L, Cardoso, V, Nissanke, S, Sotiriou, TP, Askar, A, Belczynski, C, Bertone, G, Bon, E, Blas, D, Brito, R, Bulik, T, Burrage, C, Byrnes, CT, Caprini, C, Chernyakova, M, Chruściel, P, Colpi, M, Ferrari, V, Gaggero, D, Gair, J, García-Bellido, J, Hassan, SF, Heisenberg, L, Hendry, M, Heng, IS, Herdeiro, C, Hinderer, T, Horesh, A, Kavanagh, BJ, Kocsis, B, Kramer, M, Le Tiec, A, Mingarelli, C, Nardini, G, Nelemans, G, Palenzuela, C, Pani, P, Perego, A, Porter, EK, Rossi, EM, Schmidt, P, Sesana, A, Sperhake, U, Stamerra, A, Stein, LC, Tamanini, N, Tauris, TM, Urena-López, LA, Vincent, F, Volonteri, M, Wardell, B, Wex, N, Yagi, K, Abdelsalhin, T, Aloy, MÁ, Amaro-Seoane, P, Annulli, L, Arca-Sedda, M, Bah, I, Barausse, E, Barakovic, E, Benkel, R, Bennett, CL, Bernard, L, Bernuzzi, S, Berry, CPL, Berti, E, Bezares, M, Blanco-Pillado, JJ, Blázquez-Salcedo, JL, Bonetti, M, Bošković, M, Bosnjak, Z, Bricman, K, Brügmann, B, Capelo, PR, Carloni, S, Cerdá-Durán, P, Charmousis, C, Chaty, S, Clerici, A, Coates, A, Colleoni, M, Collodel, LG, Compère, G, Cook, W, Cordero-Carrión, I, Correia, M, De La Cruz-Dombriz, Á, Czinner, VG, Destounis, K, Dialektopoulos, K, Doneva, D, Dotti, M, Drew, A, Eckner, C, Edholm, J, Emparan, R, Erdem, R & Ferreira, M 2019, 'Black holes, gravitational waves and fundamental physics: A roadmap', Classical and Quantum Gravity, vol. 36, no. 14, 143001. https://doi.org/10.1088/1361-6382/ab0587

Black holes, gravitational waves and fundamental physics: A roadmap. / Barack, Leor; Cardoso, Vitor; Nissanke, Samaya; Sotiriou, Thomas P.; Askar, Abbas; Belczynski, Chris; Bertone, Gianfranco; Bon, Edi; Blas, Diego; Brito, Richard; Bulik, Tomasz; Burrage, Clare; Byrnes, Christian T.; Caprini, Chiara; Chernyakova, Masha; Chruściel, Piotr; Colpi, Monica; Ferrari, Valeria; Gaggero, Daniele; Gair, Jonathan; García-Bellido, Juan; Hassan, S. F.; Heisenberg, Lavinia; Hendry, Martin; Heng, Ik Siong; Herdeiro, Carlos; Hinderer, Tanja; Horesh, Assaf; Kavanagh, Bradley J.; Kocsis, Bence; Kramer, Michael; Le Tiec, Alexandre; Mingarelli, Chiara; Nardini, Germano; Nelemans, Gijs; Palenzuela, Carlos; Pani, Paolo; Perego, Albino; Porter, Edward K.; Rossi, Elena M.; Schmidt, Patricia; Sesana, Alberto; Sperhake, Ulrich; Stamerra, Antonio; Stein, Leo C.; Tamanini, Nicola; Tauris, Thomas M.; Urena-López, L. Arturo; Vincent, Frederic; Volonteri, Marta; Wardell, Barry; Wex, Norbert; Yagi, Kent; Abdelsalhin, Tiziano; Aloy, Miguel Ángel; Amaro-Seoane, Pau; Annulli, Lorenzo; Arca-Sedda, Manuel; Bah, Ibrahima; Barausse, Enrico; Barakovic, Elvis; Benkel, Robert; Bennett, Charles L.; Bernard, Laura; Bernuzzi, Sebastiano; Berry, Christopher P.L.; Berti, Emanuele; Bezares, Miguel; Blanco-Pillado, Jose Juan; Blázquez-Salcedo, Jose Luis; Bonetti, Matteo; Bošković, Mateja; Bosnjak, Zeljka; Bricman, Katja; Brügmann, Bernd; Capelo, Pedro R.; Carloni, Sante; Cerdá-Durán, Pablo; Charmousis, Christos; Chaty, Sylvain; Clerici, Aurora; Coates, Andrew; Colleoni, Marta; Collodel, Lucas G.; Compère, Geoffrey; Cook, William; Cordero-Carrión, Isabel; Correia, Miguel; De La Cruz-Dombriz, Álvaro; Czinner, Viktor G.; Destounis, Kyriakos; Dialektopoulos, Kostas; Doneva, Daniela; Dotti, Massimo; Drew, Amelia; Eckner, Christopher; Edholm, James; Emparan, Roberto; Erdem, Recai; Ferreira, Miguel.

In: Classical and Quantum Gravity, Vol. 36, No. 14, 143001, 19.06.2019.

Research output: Contribution to journal › Review article › Research › peer-review

TY - JOUR

T1 - Black holes, gravitational waves and fundamental physics: A roadmap

AU - Barack, Leor

AU - Cardoso, Vitor

AU - Nissanke, Samaya

AU - Sotiriou, Thomas P.

AU - Askar, Abbas

AU - Belczynski, Chris

AU - Bertone, Gianfranco

AU - Bon, Edi

AU - Blas, Diego

AU - Brito, Richard

AU - Bulik, Tomasz

AU - Burrage, Clare

AU - Byrnes, Christian T.

AU - Caprini, Chiara

AU - Chernyakova, Masha

AU - Chruściel, Piotr

AU - Colpi, Monica

AU - Ferrari, Valeria

AU - Gaggero, Daniele

AU - Gair, Jonathan

AU - García-Bellido, Juan

AU - Hassan, S. F.

AU - Heisenberg, Lavinia

AU - Hendry, Martin

AU - Heng, Ik Siong

AU - Herdeiro, Carlos

AU - Hinderer, Tanja

AU - Horesh, Assaf

AU - Kavanagh, Bradley J.

AU - Kocsis, Bence

AU - Kramer, Michael

AU - Le Tiec, Alexandre

AU - Mingarelli, Chiara

AU - Nardini, Germano

AU - Nelemans, Gijs

AU - Palenzuela, Carlos

AU - Pani, Paolo

AU - Perego, Albino

AU - Porter, Edward K.

AU - Rossi, Elena M.

AU - Schmidt, Patricia

AU - Sesana, Alberto

AU - Sperhake, Ulrich

AU - Stamerra, Antonio

AU - Stein, Leo C.

AU - Tamanini, Nicola

AU - Tauris, Thomas M.

AU - Urena-López, L. Arturo

AU - Vincent, Frederic

AU - Volonteri, Marta

AU - Wardell, Barry

AU - Wex, Norbert

AU - Yagi, Kent

AU - Abdelsalhin, Tiziano

AU - Aloy, Miguel Ángel

AU - Amaro-Seoane, Pau

AU - Annulli, Lorenzo

AU - Arca-Sedda, Manuel

AU - Bah, Ibrahima

AU - Barausse, Enrico

AU - Barakovic, Elvis

AU - Benkel, Robert

AU - Bennett, Charles L.

AU - Bernard, Laura

AU - Bernuzzi, Sebastiano

AU - Berry, Christopher P.L.

AU - Berti, Emanuele

AU - Bezares, Miguel

AU - Blanco-Pillado, Jose Juan

AU - Blázquez-Salcedo, Jose Luis

AU - Bonetti, Matteo

AU - Bošković, Mateja

AU - Bosnjak, Zeljka

AU - Bricman, Katja

AU - Brügmann, Bernd

AU - Capelo, Pedro R.

AU - Carloni, Sante

AU - Cerdá-Durán, Pablo

AU - Charmousis, Christos

AU - Chaty, Sylvain

AU - Clerici, Aurora

AU - Coates, Andrew

AU - Colleoni, Marta

AU - Collodel, Lucas G.

AU - Compère, Geoffrey

AU - Cook, William

AU - Cordero-Carrión, Isabel

AU - Correia, Miguel

AU - De La Cruz-Dombriz, Álvaro

AU - Czinner, Viktor G.

AU - Destounis, Kyriakos

AU - Dialektopoulos, Kostas

AU - Doneva, Daniela

AU - Dotti, Massimo

AU - Drew, Amelia

AU - Eckner, Christopher

AU - Edholm, James

AU - Emparan, Roberto

AU - Erdem, Recai

AU - Ferreira, Miguel

PY - 2019/6/19

Y1 - 2019/6/19

N2 - © 2019 IOP Publishing Ltd. The grand challenges of contemporary fundamental physics-dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-all involve gravity as a key component. And of all gravitational phenomena, black holes stand out in their elegant simplicity, while harbouring some of the most remarkable predictions of General Relativity: event horizons, singularities and ergoregions. The hitherto invisible landscape of the gravitational Universe is being unveiled before our eyes: the historical direct detection of gravitational waves by the LIGO-Virgo collaboration marks the dawn of a new era of scientific exploration. Gravitational-wave astronomy will allow us to test models of black hole formation, growth and evolution, as well as models of gravitational-wave generation and propagation. It will provide evidence for event horizons and ergoregions, test the theory of General Relativity itself, and may reveal the existence of new fundamental fields. The synthesis of these results has the potential to radically reshape our understanding of the cosmos and of the laws of Nature. The purpose of this work is to present a concise, yet comprehensive overview of the state of the art in the relevant fields of research, summarize important open problems, and lay out a roadmap for future progress. This write-up is an initiative taken within the framework of the European Action on 'Black holes, Gravitational waves and Fundamental Physics'.

AB - © 2019 IOP Publishing Ltd. The grand challenges of contemporary fundamental physics-dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-all involve gravity as a key component. And of all gravitational phenomena, black holes stand out in their elegant simplicity, while harbouring some of the most remarkable predictions of General Relativity: event horizons, singularities and ergoregions. The hitherto invisible landscape of the gravitational Universe is being unveiled before our eyes: the historical direct detection of gravitational waves by the LIGO-Virgo collaboration marks the dawn of a new era of scientific exploration. Gravitational-wave astronomy will allow us to test models of black hole formation, growth and evolution, as well as models of gravitational-wave generation and propagation. It will provide evidence for event horizons and ergoregions, test the theory of General Relativity itself, and may reveal the existence of new fundamental fields. The synthesis of these results has the potential to radically reshape our understanding of the cosmos and of the laws of Nature. The purpose of this work is to present a concise, yet comprehensive overview of the state of the art in the relevant fields of research, summarize important open problems, and lay out a roadmap for future progress. This write-up is an initiative taken within the framework of the European Action on 'Black holes, Gravitational waves and Fundamental Physics'.

KW - birth and evolution of black holes

KW - black holes

KW - fundamental physics

KW - gravitational waves

KW - gravitational-wave astronomy

KW - source modelling

U2 - 10.1088/1361-6382/ab0587

DO - 10.1088/1361-6382/ab0587

M3 - Review article

VL - 36

JO - Classical and Quantum Gravity

JF - Classical and Quantum Gravity

SN - 0264-9381

IS - 14

M1 - 143001

ER -

Black holes, gravitational waves and fundamental physics: A roadmap

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