A
Abbas Askar
Researcher at Lund University
Publications - 61
Citations - 3385
Abbas Askar is an academic researcher from Lund University. The author has contributed to research in topics: Globular cluster & Population. The author has an hindex of 24, co-authored 56 publications receiving 2581 citations. Previous affiliations of Abbas Askar include Polish Academy of Sciences.
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Journal ArticleDOI
Black holes, gravitational waves and fundamental physics: a roadmap.
Leor Barack,Vitor Cardoso,Samaya Nissanke,Thomas P. Sotiriou,Abbas Askar,Krzysztof Belczynski,Gianfranco Bertone,Edi Bon,Diego Blas,Richard Brito,Tomasz Bulik,Clare Burrage,Christian T. Byrnes,Chiara Caprini,Masha Chernyakova,Piotr T. Chrusciel,Monica Colpi,Valeria Ferrari,Daniele Gaggero,Jonathan R. Gair,Juan Garcia-Bellido,S. F. Hassan,Lavinia Heisenberg,Martin Hendry,Ik Siong Heng,Carlos A. R. Herdeiro,Tanja Hinderer,Assaf Horesh,Bradley J. Kavanagh,Bence Kocsis,Michael Kramer,Alexandre Le Tiec,Chiara M. F. 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 Ureña-López,F. H. Vincent,Marta Volonteri,Barry Wardell,Norbert Wex,Kent Yagi,Tiziano Abdelsalhin,Miguel A. 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 J. Blanco-Pillado,Jose Luis Blázquez-Salcedo,Matteo Bonetti,Mateja Bošković,Zeljka Bosnjak,Katja Bricman,Bernd Bruegmann,Pedro R. Capelo,Sante Carloni,Pablo Cerdá-Durán,Christos Charmousis,Sylvain Chaty,Aurora Clerici,Andrew J. Coates,Marta Colleoni,Lucas G. Collodel,Geoffrey Compère,William J. Cook,Isabel Cordero-Carrión,Miguel Correia,Álvaro de la Cruz-Dombriz,Viktor G. Czinner,Kyriakos Destounis,Kostas Dialektopoulos,Daniela D. Doneva,Massimo Dotti,Amelia Drew,Christopher Eckner,James Edholm,Roberto Emparan,Recai Erdem,Miguel Ferreira,Pedro G. Ferreira,Andrew Finch,José A. Font,Nicola Franchini,Kwinten Fransen,Dmitry V. Gal'tsov,Apratim Ganguly,Davide Gerosa,Kostas Glampedakis,Andreja Gomboc,Ariel Goobar,Leonardo Gualtieri,Eduardo Guendelman,Francesco Haardt,Troels Harmark,Filip Hejda,Thomas Hertog,Seth Hopper,Sascha Husa,Nada Ihanec,Taishi Ikeda,Amruta Jaodand,Philippe Jetzer Xisco Jimenez-Forteza,Marc Kamionkowski,David E. Kaplan,Stelios Kazantzidis,Masashi Kimura,Shiho Kobayashi,Kostas D. Kokkotas,Julian H. Krolik,Jutta Kunz,Claus Lämmerzahl,Paul D. Lasky,José P. S. Lemos,Jackson Levi Said,Stefano Liberati,Jorge C. Lopes,Raimon Luna,Yin-Zhe Ma,Elisa Maggio,Marina Martinez Montero,Andrea Maselli,Lucio Mayer,Anupam Mazumdar,C. Messenger,Brice Ménard,Masato Minamitsuji,Christopher J. Moore,David F. Mota,Sourabh Nampalliwar,Andrea Nerozzi,David A. Nichols,Emil Nissimov,Martin Obergaulinger,Niels A. Obers,Roberto Oliveri,George Pappas,Vedad Pasic,Hiranya V. Peiris,Tanja Petrushevska,Denis Pollney,Geraint Pratten,Nemanja Rakic,István Rácz,Miren Radia,Fethi M. Ramazanouglu,Antoni Ramos-Buades,Guilherme Raposo,Roxana Rosca-Mead,Marek Rogatko,D. Rosińska,Stephan Rosswog,Ester Ruiz Morales,Mairi Sakellariadou,Nicolas Sanchis-Gual,Om Sharan Salafia,Anuradha Samajdar,Alicia M. Sintes,Majda Smole,Carlos F. Sopuerta,Rafael Souza-Lima,Marko Stalevski,Nikolaos Stergioulas,Chris Stevens,Tomas Tamfal,Alejandro Torres-Forné,Sergey S. Tsygankov,Kivanç I. Ünlütürk,Rosa Valiante,Maarten van de Meent,José M. Velhinho,Yosef Verbin,Bert Vercnocke,Daniele Vernieri,Rodrigo Vicente,Vincenzo Vitagliano,Amanda Weltman,Bernard F. Whiting,A. R. Williamson,Helvi Witek,Aneta Wojnar,Kadri Yakut,Haopeng Yan,S. S. Yazadjiev,Gabrijela Zaharijas,Miguel Zilhão +205 more
TL;DR: A 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 can be found in this article, where the authors present a concise, yet comprehensive overview.
Journal ArticleDOI
Black holes, gravitational waves and fundamental physics: a roadmap
Leor Barack,Vitor Cardoso,Vitor Cardoso,Samaya Nissanke,Samaya Nissanke,Samaya Nissanke,Thomas P. Sotiriou,Abbas Askar,Abbas Askar,C. Belczynski,Gianfranco Bertone,Edi Bon,Diego Blas,Richard Brito,Tomasz Bulik,Clare Burrage,Christian T. Byrnes,Chiara Caprini,Masha Chernyakova,Piotr T. Chruściel,Piotr T. Chruściel,Monica Colpi,Monica Colpi,Valeria Ferrari,Daniele Gaggero,Jonathan R. Gair,Juan Garcia-Bellido,S. F. Hassan,Lavinia Heisenberg,Martin Hendry,Ik Siong Heng,Carlos A. R. Herdeiro,Tanja Hinderer,Tanja Hinderer,Assaf Horesh,Bradley J. Kavanagh,Bence Kocsis,Michael Kramer,Michael Kramer,Alexandre Le Tiec,Chiara M. F. Mingarelli,Germano Nardini,Gijs Nelemans,Gijs Nelemans,Carlos Palenzuela,Paolo Pani,Albino Perego,Albino Perego,Edward K. Porter,Elena M. Rossi,Patricia Schmidt,Alberto Sesana,Ulrich Sperhake,Ulrich Sperhake,Antonio Stamerra,Leo C. Stein,Nicola Tamanini,Thomas M. Tauris,Thomas M. Tauris,L. Arturo Ureña-López,Frederic H. Vincent,Marta Volonteri,Barry Wardell,Norbert Wex,Kent Yagi,Tiziano Abdelsalhin,Miguel A. 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,Emanuele Berti,Miguel Bezares,Jose J. Blanco-Pillado,Jose Luis Blázquez-Salcedo,Matteo Bonetti,Mateja Bošković,Zeljka Bosnjak,Katja Bricman,Bernd Brügmann,Pedro R. Capelo,Sante Carloni,Pablo Cerdá-Durán,C. Charmousis,Sylvain Chaty,Aurora Clerici,Andrew J. Coates,Marta Colleoni,Lucas G. Collodel,Geoffrey Compère,William G. Cook,Isabel Cordero-Carrión,Miguel Correia,Álvaro de la Cruz-Dombriz,Viktor G. Czinner,Kyriakos Destounis,Kostas Dialektopoulos,Kostas Dialektopoulos,Daniela D. Doneva,Daniela D. Doneva,Massimo Dotti,Massimo Dotti,Amelia Drew,Christopher Eckner,James Edholm,Roberto Emparan,Roberto Emparan,Recai Erdem,Miguel Ferreira,Pedro G. Ferreira,Andrew Finch,José A. Font,Nicola Franchini,Kwinten Fransen,Dmitry V. Gal'tsov,Dmitry V. Gal'tsov,A. Ganguly,Davide Gerosa,Kostas Glampedakis,A. Gomboc,Ariel Goobar,Leonardo Gualtieri,Eduardo Guendelman,Francesco Haardt,Troels Harmark,Filip Hejda,Thomas Hertog,Seth Hopper,Sascha Husa,Nada Ihanec,Taishi Ikeda,Amruta Jaodand,Amruta Jaodand,Philippe Jetzer,Xisco Jiménez-Forteza,Xisco Jiménez-Forteza,Marc Kamionkowski,David E. Kaplan,Stelios Kazantzidis,Masashi Kimura,Shiho Kobayashi,Kostas D. Kokkotas,Julian H. Krolik,Jutta Kunz,Claus Lämmerzahl,Claus Lämmerzahl,Paul D. Lasky,José P. S. Lemos,Jackson Levi Said,Stefano Liberati,Jorge C. Lopes,Raimon Luna,Yin-Zhe Ma,Yin-Zhe Ma,Elisa Maggio,Alberto Mangiagli,Alberto Mangiagli,Marina Martinez Montero,Andrea Maselli,Lucio Mayer,Anupam Mazumdar,C. Messenger,Brice Ménard,Masato Minamitsuji,Christopher J. Moore,David F. Mota,Sourabh Nampalliwar,Andrea Nerozzi,David A. Nichols,Emil Nissimov,Martin Obergaulinger,Niels A. Obers,Roberto Oliveri,George Pappas,Vedad Pasic,H. V. Peiris,Tanja Petrushevska,Denis Pollney,Geraint Pratten,Nemanja Rakic,Nemanja Rakic,István Rácz,Miren Radia,Fethi M. Ramazanoğlu,Antoni Ramos-Buades,Guilherme Raposo,Marek Rogatko,Roxana Rosca-Mead,D. Rosińska,Stephan Rosswog,Ester Ruiz-Morales,Mairi Sakellariadou,Nicolas Sanchis-Gual,Om Sharan Salafia,Anuradha Samajdar,Alicia M. Sintes,Majda Smole,Carlos F. Sopuerta,Rafael Souza-Lima,Marko Stalevski,Nikolaos Stergioulas,Chris Stevens,Tomas Tamfal,Alejandro Torres-Forné,Sergey S. Tsygankov,Kivanç I. Ünlütürk,Rosa Valiante,Maarten van de Meent,José M. Velhinho,Yosef Verbin,Bert Vercnocke,Daniele Vernieri,Rodrigo Vicente,Vincenzo Vitagliano,Amanda Weltman,Bernard F. Whiting,A. R. Williamson,Helvi Witek,Aneta Wojnar,Kadri Yakut,Haopeng Yan,S. S. Yazadjiev,G. Zaharijas,Miguel Zilhão +231 more
TL;DR: A 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 can be found in this article, which is an initiative taken within the framework of the European Action on 'Black holes, Gravitational waves and Fundamental Physics'.
Journal ArticleDOI
MOCCA-SURVEY Database - I. Coalescing binary black holes originating from globular clusters
TL;DR: In this paper, the authors utilized results for around two thousand star cluster models simulated using the MOCCA code for star cluster evolution (Survey Database I) to determine the astrophysical properties and local merger rate densities for coalescing binary black holes (BBHs) originating from globular clusters (GCs).
Journal ArticleDOI
Evolutionary roads leading to low effective spins, high black hole masses, and O1/O2 rates for LIGO/Virgo binary black holes
Krzysztof Belczynski,J. Klencki,C. E. Fields,A. Olejak,A. Olejak,Emanuele Berti,Georges Meynet,Chris L. Fryer,Daniel E. Holz,Richard O'Shaughnessy,Duncan A. Brown,Tomasz Bulik,Shing-Chi Leung,Shing-Chi Leung,Ken'ichi Nomoto,Piero Madau,Raphael Hirschi,Raphael Hirschi,Etienne A. Kaiser,Samuel Jones,S. Mondal,Martyna Chruslinska,P. Drozda,Davide Gerosa,Zoheyr Doctor,Zoheyr Doctor,Mirek Giersz,Sylvia Ekström,Cyril Georgy,Abbas Askar,Vishal Baibhav,Daniel Wysocki,T. Natan,Will M. Farr,Grzegorz Wiktorowicz,M. Coleman Miller,Ben Farr,Jean-Pierre Lasota,Jean-Pierre Lasota +38 more
TL;DR: In this article, the authors proposed three models of angular momentum transport in massive stars: a mildly efficient transport by meridional currents, an efficient transport implemented in the MESA code, and a very efficient transport to calculate natal BH spins.
Journal ArticleDOI
The evolutionary roads leading to low effective spins, high black hole masses, and O1/O2 rates of LIGO/Virgo binary black holes
K. Belczynski,J. Klencki,C. E. Fields,A. Olejak,Emanuele Berti,Georges Meynet,Chris L. Fryer,Daniel E. Holz,Richard O'Shaughnessy,Duncan A. Brown,Tomasz Bulik,Shing-Chi Leung,Ken'ichi Nomoto,Piero Madau,Raphael Hirschi,Etienne A. Kaiser,Stacy Jones,Samaresh Mondal,Martyna Chruslinska,P. Drozda,Davide Gerosa,Z. Doctor,M. Giersz,Sylvia Ekström,Cyril Georgy,Abbas Askar,Vishal Baibhav,Daniel Wysocki,T. Natan,W. M. Farr,Grzegorz Wiktorowicz,M. Coleman Miller,Ben Farr,J. P. Lasota +33 more
TL;DR: In this article, three models of angular momentum transport in massive stars are compared: a mildly efficient transport by meridional currents, an efficient transport of the Taylorler-Spruit magnetic dynamo, and a very efficient transport to calculate natal BH spins.