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Dhiraj Kumar Hazra
Researcher at Institute of Mathematical Sciences, Chennai
Publications - 81
Citations - 3104
Dhiraj Kumar Hazra is an academic researcher from Institute of Mathematical Sciences, Chennai. The author has contributed to research in topics: Cosmic microwave background & Planck. The author has an hindex of 27, co-authored 73 publications receiving 2170 citations. Previous affiliations of Dhiraj Kumar Hazra include Istituto Nazionale di Fisica Nucleare & Asia Pacific Center for Theoretical Physics.
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Journal ArticleDOI
Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
Elcio Abdalla,G. F. Abell'an,Amin Aboubrahim,Adriano Agnello,Ozgur Akarsu,Yashar Akrami,George Alestas,Daniel Aloni,Luca Amendola,Luis A. Anchordoqui,Richard I. Anderson,Nikki Arendse,Marika Asgari,Mario Ballardini,Vernon Barger,Spyros Basilakos,R. C. Batista,Elia S. Battistelli,Richard A. Battye,Micol Benetti,David Benisty,Asher Berlin,P. de Bernardis,Emanuele Berti,Bohdan Bidenko,Simon Birrer,John P. Blakeslee,Kimberly K. Boddy,Clecio R. Bom,Alexander Bonilla,Nicolas Borghi,F. R. Bouchet,Matteo Braglia,Thomas Buchert,E. Buckley-Geer,Erminia Calabrese,Robert R. Caldwell,David Camarena,Salvatore Capozziello,Stefano Casertano,Geoff C. F. Chen,Jens Chluba,Angela Chen,Hsin-Yu Chen,Anton Chudaykin,Michele Cicoli,Craig J. Copi,Frederic Courbin,Francis-Yan Cyr-Racine,Bozena Czerny,Maria Giovanna Dainotti,Guido D'Amico,Anne-Christine Davis,Javier P'erez,Jaume Haro,Jacques Delabrouille,Peter B. Denton,Suhail Dhawan,Keith R. Dienes,E. Di Valentino,Pu Du,Dominique Eckert,Celia Escamilla-Rivera,A. Fert'e,Fabio Finelli,Pablo Fosalba,Wendy L. Freedman,Noemi Frusciante,Enrique Gaztanaga,William Giarè,Elena Giusarma,Adria G'omez-Valent,Will Handley,Ian Harrison,Luke Hart,Dhiraj Kumar Hazra,Alan Heavens,Asta Heinesen,Hendrik Hildebrandt,Jessica C Hill,Natalie B. Hogg,Daniel E. Holz,Deanna C. Hooper,Nikoo Hosseininejad,Dragan Huterer,Mustapha Ishak,Mikhail M. Ivanov,Andrew H. Jaffe,In Sung Jang,Karsten Jedamzik,Raul Jimenez,Melissa Joseph,Shahab Joudaki,Marc Kamionkowski,Tanvi Karwal,Lavrentios Kazantzidis,Ryan E. Keeley,Michael Klasen,Eiichiro Komatsu,Léon V. E. Koopmans,Suresh Kumar,Luca Lamagna,Ruth Lazkoz,Chung-Chi Lee,Julien Lesgourgues,Jackson Levi Said,Tiffany R. Lewis,Benjamin L'Huiller,Matteo Lucca,Roy Maartens,Lucas M. Macri,Danny Marfatia,Valerio Marra,Carlos Martins,Silvia Masi,Sabino Matarrese,Arindam Mazumdar,Alessandro Melchiorri,Olga Mena,Laura Mersini-Houghton,James B. Mertens,Dinko Milaković,Yuto Minami,V. Miranda,Cristian Moreno-Pulido,Michele Ennio Maria Moresco,David F. Mota,Emil Mottola,Simone Mozzon,J. Muir,Ankan Mukherjee,Suvodip Mukherjee,Pavel Naselsky,Pran Nath,Savvas Nesseris,Florian Niedermann,Alessio Notari,Rafael C. Nunes,Eoin 'O Colg'ain,Kayla A. Owens,Emre Ozulker,Francesco Paresce,Andronikos Paliathanasis,Antonella Palmese,Supriya Pan,Daniela Paoletti,S. E. Perez Bergliaffa,Leadros Perivolaropoulos,Dominic W. Pesce,Valeria Pettorino,Oliver H. E. Philcox,Levon Pogosian,Vivian Poulin,Gaspard Poulot,Marco Roveri,Mark J. Reid,F. Renzi,Adam G. Riess,V. I. Sabla,Paolo Salucci,Vincenzo Salzano,Emmanuel N. Saridakis,Bangalore Suryanarayana Sathyaprakash,Martin Schmaltz,N. Schoneberg,Daniel Scolnic,Anjan A. Sen,Neelima Sehgal,Arman Shafieloo,Mohammmad Mahdi Sheikh-Jabbari,Joseph Silk,Alessandra Silvestri,Foteini Skara,Martin S. Sloth,Marcelle Soares-Santos,Joan Solà Peracaula,Yu-Yang Songsheng,Jorge F. Soriano,Denitsa Staicova,Glenn D. Starkman,István Szapudi,E. Teixera,Brooks Thomas,Tommaso Treu,E. Trott,Carsten van de Bruck,Jose Alberto Vazquez,Licia Verde,Luca Visinelli,Deng Wang,Jian-Min Wang,Shao-Jiang Wang,Richard Watkins,Scott Watson,John K. Webb,Neal Weiner,Amanda Weltman,Samuel J. Witte,Radosław Wojtak,Anil Kumar Yadav,Weiqiang Yang,Gong-Bo Zhao,Miguel Zumalac'arregui +202 more
TL;DR: In this paper , the authors focus on the 5.0σ tension between the Planck CMB estimate of the Hubble constant H0 and the SH0ES collaboration measurements and discuss the importance of trying to fit a full array of data with a single model.
Journal ArticleDOI
Exploring cosmic origins with CORE: Cosmological parameters
E. Di Valentino,E. Di Valentino,Thejs Brinckmann,Martina Gerbino,Vivian Poulin,Vivian Poulin,François R. Bouchet,Julien Lesgourgues,Alessandro Melchiorri,Jens Chluba,Sebastien Clesse,Jacques Delabrouille,Cora Dvorkin,Francesco Forastieri,Silvia Galli,Deanna C. Hooper,Massimiliano Lattanzi,C. J. A. P. Martins,Laura Salvati,Giovanni Cabass,Andrea Caputo,Elena Giusarma,Eric Hivon,Paolo Natoli,L. Pagano,S. Paradiso,Jose Alberto Rubino-Martin,Jose Alberto Rubino-Martin,Ana Achúcarro,Ana Achúcarro,Peter A. R. Ade,R. Allison,Frederico Arroja,M. Ashdown,Mario Ballardini,Mario Ballardini,A. J. Banday,A. J. Banday,R. Banerji,Nicola Bartolo,Nicola Bartolo,James G. Bartlett,S. Basak,S. Basak,Daniel Baumann,Daniel Baumann,P. de Bernardis,Marco Bersanelli,A. Bonaldi,M. Bonato,J. Borrill,Francois Boulanger,Martin Bucher,Carlo Burigana,Carlo Burigana,Alessandro Buzzelli,Zhen-Yi Cai,Morgana Calvo,C. S. Carvalho,G. Castellano,Anthony Challinor,I. Charles,I. Colantoni,Alessandro Coppolecchia,Martin Crook,Giuseppe D'Alessandro,M. De Petris,G. de Zotti,Jose M. Diego,Josquin Errard,Stephen M. Feeney,R. Fernandez-Cobos,Simone Ferraro,Fabio Finelli,G. de Gasperis,Ricardo Genova-Santos,Ricardo Genova-Santos,J. González-Nuevo,Sebastian Grandis,J. Greenslade,S. Hagstotz,Shaul Hanany,Will Handley,Dhiraj Kumar Hazra,Carlos Hernández-Monteagudo,C. Hervias-Caimapo,Matthew Hills,K. Kiiveri,K. Kiiveri,Ted Kisner,Thomas Kitching,M. Kunz,Hannu Kurki-Suonio,Hannu Kurki-Suonio,Luca Lamagna,Anthony Lasenby,Antony Lewis,Michele Liguori,Michele Liguori,V. Lindholm,V. Lindholm,M. López-Caniego,Gemma Luzzi,Bruno Maffei,S. Martin,Enrique Martinez-Gonzalez,Silvia Masi,S. Matarrese,D. McCarthy,Jean-Baptiste Melin,Joseph J. Mohr,Joseph J. Mohr,Diego Molinari,Diego Molinari,Alessandro Monfardini,Mattia Negrello,Alessio Notari,Alessandro Paiella,Daniela Paoletti,Guillaume Patanchon,F. Piacentini,M. Piat,Giampaolo Pisano,L. Polastri,G. Polenta,G. Polenta,A. Pollo,Miguel Quartin,Mathieu Remazeilles,Matthieu Roman,Christophe Ringeval,A. Tartari,M. Tomasi,D. Tramonte,Neil Trappe,Tiziana Trombetti,Tiziana Trombetti,Carole Tucker,Jussi Valiviita,Jussi Valiviita,R. van de Weygaert,B. Van Tent,Vincent Vennin,G. Vermeulen,P. Vielva,Nicola Vittorio,Karl Young,Mario Zannoni,Mario Zannoni +148 more
TL;DR: In this article, the CORE space mission is used to map the polarisation of the Cosmic Microwave Background (CMB) and the performance of the mission is evaluated.
Journal ArticleDOI
Generating PBHs and small-scale GWs in two-field models of inflation
Matteo Braglia,Dhiraj Kumar Hazra,Dhiraj Kumar Hazra,Fabio Finelli,George F. Smoot,L. Sriramkumar,Alexei A. Starobinsky +6 more
TL;DR: In this article, a mechanism to produce a large peak in the primordial power spectrum (PPS) in two-field inflationary models characterized by two stages of inflation based on a large non-canonical kinetic coupling is introduced.
Journal ArticleDOI
Exploring Cosmic Origins with CORE: Inflation
Fabio Finelli,Martin Bucher,Ana Achúcarro,Mario Ballardini,Nicola Bartolo,Daniel Baumann,Sebastien Clesse,Josquin Errard,Will Handley,Mark Hindmarsh,K. Kiiveri,M. Kunz,Anthony Lasenby,Michele Liguori,Daniela Paoletti,Christophe Ringeval,Jussi Valiviita,Bartjan van Tent,Vincent Vennin,R. Allison,Frederico Arroja,M. Ashdown,A. J. Banday,R. Banerji,James G. Bartlett,S. Basak,Jochem J. A. Baselmans,Paolo de Bernardis,Marco Bersanelli,A. Bonaldi,Julian Borril,François R. Bouchet,Francois Boulanger,Thejs Brinckmann,Carlo Burigana,Alessandro Buzzelli,Zhen-Yi Cai,Martino Calvo,C. S. Carvalho,G. Castellano,Anthony Challinor,Jens Chluba,I. Colantoni,Martin Crook,Giuseppe D'Alessandro,Guido D'Amico,Jacques Delabrouille,Vincent Desjacques,Gianfranco De Zotti,Jose M. Diego,Eleonora Di Valentino,Stephen M. Feeney,James R. Fergusson,R. Fernandez-Cobos,Simone Ferraro,Francesco Forastieri,Silvia Galli,Juan Garcia-Bellido,G. de Gasperis,Ricardo Genova-Santos,Martina Gerbino,J. González-Nuevo,Sebastian Grandis,J. Greenslade,S. Hagstotz,Shaul Hanany,Dhiraj Kumar Hazra,Carlos Hernández-Monteagudo,C. Hervias-Caimapo,Matthew Hills,Eric Hivon,Bin Hu,Ted Kisner,Thomas Kitching,Ely D. Kovetz,Hannu Kurki-Suonio,Luca Lamagna,Massimiliano Lattanzi,Julien Lesgourgues,Antony Lewis,V. Lindholm,Joanes Lizarraga,M. López-Caniego,Gemma Luzzi,Bruno Maffei,Nazzareno Mandolesi,Enrique Martinez-Gonzalez,C. J. A. P. Martins,Silvia Masi,D. McCarthy,Sabino Matarrese,Alessandro Melchiorri,Jean-Baptiste Melin,Diego Molinari,Alessandro Monfardini,Paolo Natoli,Mattia Negrello,Alessio Notari,F. Oppizzi,Alessandro Paiella,Enrico Pajer,Guillaume Patanchon,Subodh P. Patil,M. Piat,Giampaolo Pisano,L. Polastri,Gianluca Polenta,Agnieszka Pollo,Vivian Poulin,Miguel Quartin,Andrea Ravenni,Mathieu Remazeilles,A. Renzi,Diederik Roest,Matthieu Roman,Jose Alberto Rubino-Martin,Laura Salvati,Alexei A. Starobinsky,Andrea Tartari,Gianmassimo Tasinato,M. Tomasi,Jesús Torrado,Neil Trappe,Tiziana Trombetti,Carole Tucker,Marco Tucci,Jon Urrestilla,Rien van de Weygaert,P. Vielva,Nicola Vittorio,Karl Young +130 more
TL;DR: In this paper, the authors forecast the scientific capabilities to improve our understanding of cosmic inflation of CORE, a proposed CMB space satellite submitted in response to the ESA fifth call for a medium-size mission opportunity.
Journal ArticleDOI
Exploring cosmic origins with CORE: Inflation
Fabio Finelli,Martin Bucher,Martin Bucher,Ana Achúcarro,Ana Achúcarro,Mario Ballardini,Mario Ballardini,Nicola Bartolo,Nicola Bartolo,Daniel Baumann,Daniel Baumann,Sebastien Clesse,Josquin Errard,Will Handley,Mark Hindmarsh,Mark Hindmarsh,Mark Hindmarsh,K. Kiiveri,K. Kiiveri,M. Kunz,Anthony Lasenby,Michele Liguori,Michele Liguori,Daniela Paoletti,Christophe Ringeval,Jussi Valiviita,Jussi Valiviita,B. Van Tent,Vincent Vennin,Vincent Vennin,Peter A. R. Ade,R. Allison,Frederico Arroja,M. Ashdown,A. J. Banday,A. J. Banday,R. Banerji,James G. Bartlett,S. Basak,S. Basak,P. de Bernardis,Marco Bersanelli,A. Bonaldi,J. Borril,François R. Bouchet,Francois Boulanger,Thejs Brinckmann,Carlo Burigana,Carlo Burigana,Alessandro Buzzelli,Zhen-Yi Cai,Martino Calvo,C. S. Carvalho,G. Castellano,Anthony Challinor,Jens Chluba,I. Colantoni,Alessandro Coppolecchia,Martin Crook,Giuseppe D'Alessandro,Guido D'Amico,Jacques Delabrouille,Vincent Desjacques,Vincent Desjacques,G. de Zotti,Jose M. Diego,E. Di Valentino,E. Di Valentino,Stephen M. Feeney,James R. Fergusson,R. Fernandez-Cobos,Simone Ferraro,Francesco Forastieri,Silvia Galli,Juan Garcia-Bellido,G. de Gasperis,Ricardo Genova-Santos,Ricardo Genova-Santos,Martina Gerbino,J. González-Nuevo,Sebastian Grandis,J. Greenslade,S. Hagstotz,Shaul Hanany,Dhiraj Kumar Hazra,Carlos Hernández-Monteagudo,C. Hervias-Caimapo,Matthew Hills,Eric Hivon,Bin Hu,Bin Hu,Ted Kisner,Thomas Kitching,Ely D. Kovetz,Hannu Kurki-Suonio,Hannu Kurki-Suonio,Luca Lamagna,Massimiliano Lattanzi,Julien Lesgourgues,Antony Lewis,V. Lindholm,V. Lindholm,Joanes Lizarraga,M. López-Caniego,Gemma Luzzi,Bruno Maffei,N. Mandolesi,N. Mandolesi,Enrique Martinez-Gonzalez,C. J. A. P. Martins,Silvia Masi,D. McCarthy,S. Matarrese,Alessandro Melchiorri,Jean-Baptiste Melin,Diego Molinari,Alessandro Monfardini,Paolo Natoli,Mattia Negrello,Alessio Notari,F. Oppizzi,Alessandro Paiella,Enrico Pajer,Guillaume Patanchon,Subodh P. Patil,M. Piat,Giampaolo Pisano,L. Polastri,G. Polenta,G. Polenta,A. Pollo,Vivian Poulin,Vivian Poulin,Miguel Quartin,Andrea Ravenni,Mathieu Remazeilles,A. Renzi,Diederik Roest,Matthieu Roman,Jose Alberto Rubino-Martin,Jose Alberto Rubino-Martin,Laura Salvati,Alexei A. Starobinsky,A. Tartari,Gianmassimo Tasinato,M. Tomasi,M. Tomasi,Jesús Torrado,Neil Trappe,Tiziana Trombetti,Tiziana Trombetti,M. Tucci,Carole Tucker,Jon Urrestilla,R. van de Weygaert,P. Vielva,Nicola Vittorio,Karl Young,Mario Zannoni,Mario Zannoni +159 more
TL;DR: In this paper, the authors forecast the scientific capabilities to improve our understanding of cosmic inflation of CORE, a proposed CMB space satellite submitted in response to the ESA fifth call for a medium-size mission opportunity.