**‘Surrogate model for gravitational wave signals from non-spinning, comparable- to large-mass-ratio black hole binaries built on black hole perturbation theory waveforms calibrated to numerical relativity’**,

*LISA Consortium Talks*

[Dec 2022]**‘One model to rule all regimes : surrogate model for gravitational wave signals from non-spinning, comparable- to large-mass-ratio black hole binaries built on black hole perturbation theory waveforms calibrated to numerical relativity’**,

*Strong Gravity Seminar, Perimeter Institute for Theoretical Physics*

[Dec 2022]**‘Surrogate model for gravitational wave signals from non-spinning, comparable- to large-mass-ratio black hole binaries built on black hole perturbation theory waveforms calibrated to numerical relativity’**,

*Black Hole Initiative, Harvard University*

[November 2022]**‘Surrogate model for gravitational wave signals from non-spinning, comparable- to large-mass-ratio black hole binaries built on black hole perturbation theory waveforms calibrated to numerical relativity’**,

*GW Group Meeting, John Hopkins Universty*

[October 2022]

*GW Group Meeting, Penn State*

[October 2022]

*LIGO Seminar, MIT*

[Sep 2022]

*GW Group Meeting, Center for Computational Astrophysics, Flatiron Institue*

[Aug 2022]**‘High-accuracy inference of binary black hole source properties using numerical relativity surrogate models’**,

*Tata Institute for Fundametal Research (TIFR) Astrophysics Seminar*

[July 2022]**‘High-accuracy inference of binary black hole source properties using numerical relativity surrogate models’**,

*Indian Institute of Technology (IIT) Bombay Physics Seminar*

[July 2022]

*International Centre for Theoretical Sciences - TIFR Institute Astrophysical Relativity Seminar*

[June 2022]**‘High-accuracy inference of binary black hole source properties using numerical relativity surrogate models’**,

*Raman Research Institute Theoretical Physics Seminar*

[June 2022]

*University of Mississippi Gravity Seminar*

[June 2022]

*University of California Santa Barbara Gravitation Wave Seminar*

[May 2022]**‘Tuning perturbation theory waveforms to Numerical Relativity Data : Lessons from EMRISurrogate projects’**,

*Numerical Relativity Monthly Community Call*

[February 2022]**‘Eccentric binary black hole surrogate models for the gravitational waveform’**,*Institute for Pure and Applied Mathematics, University of California Los Angeles*

[November 2021]**‘Testing the no-hair theorem of binary black holes using gravitational waves’**,*Kavli Institute of Theoretical Physics, University of California Santa Barbara*

[October 2021]**‘Questioning Einstein : Only to believe him more’**,*Indian Institute of Science Education and Research (IISER) Kolkata, Physics Journal Club Talks*

[October 2021]**‘Gravitational multipolar radiation from binary black hole coalsences: waveform modelling and applicability’**,*Proposal Talk, UMass Dartmouth*

[May 2021]**‘Eccentric binary black hole surrogate models for the gravitational waveform: comparable to intermediate mass ratio binaires’**,*Monash University*

[Apr 2021]**‘Testing the “no-hair” nature of binary black holes using the consistency of multipolar gravitational radiation’**,*Center for Computational Astrophysics, Flatiron Institute, Simons Foundation*

[Apr 2021]**‘Intermediate mass ratio inspirals (IMRIs): Detectability, Parameter Estimation and Challenges’**,*Simulating Extreme Spacetime (SXS) Weekly Seminar*

[Mar 2021]**‘Numerical Relativity Surrogate model for eccentric binary black hole gravitational waveform’**,*Simulating Extreme Spacetime (SXS) Weekly Seminar*

[Dec 2020]**‘Improved analysis of GW190412 with a precessing numerical relativity surrogate waveform model’**,*PostDoc/Grad Student Seminar*, Institute for Computational Experimental Research in Mathematics(ICERM), Brown University, USA

[November 2020]

*25th CAPRA Meeting on Radiation Reaction in General Relativity*University College Dublin

[June 2022]**‘Re-analyzing GWTC-3 events with a numerical relativity surrogate waveform model’**,

*APS April Meeting 2022*, Session L16: Advances in Gravitational Waveform Modeling, New York

[Apr 2022]**‘High precision source characterization of intermediate mass-ratio black hole coalescences with gravitational waves: The importance of higher-order multipoles’**,

*Midwest Gravity Meeting 2022*, University of Illinois Urbana-Champaign

[October 2021]**‘Eccentric binary black hole surrogate models for the gravitational waveform: comparable mass, non-spinning case’**,*16th Marcel Grossmann Meetings 2021*, Virtual Meeting

[July 2021]**‘A multi-mode time-domain surrogate model for gravitational wave signals from comparable to extreme mass-ratio black hole binaries’**,*24th CAPRA Meeting on Radiation Reaction in General Relativity*, Perimeter Institute, Virtual Meeting

[June 2021]**‘Detectability and source characterization of intermediate mass-ratio black hole coalescences with gravitational waves’**,*2238th Meeting of the American Astronomical Society (AAS)*, Session: Compact Mergers Observed & Compact Binary Populations through Gravitational Waves, Virtual Meeting

[June 2021]**‘Improved analysis of GW190412 with a precessing numerical relativity surrogate waveform model’**,

*APS April Meeting 2021*, Session Y16: Gravitational Wave Observations, Virtual Meeting

[Apr 2021]**‘Eccentric binary black hole surrogate models for the gravitational waveform: comparable mass,nonspinning case’**,

*APS April Meeting 2021*, Session L16: Gravitational Waveform Modeling of Compact Binaries I, Virtual Meeting

[Apr 2021]**‘Improved analysis of GW190412 with a precessing numerical relativity surrogate waveform model’**,

*237th Meeting of the American Astronomical Society (AAS)*, Session: Compact Mergers Observed through Gravitational Waves, Virtual Meeting

[Jan 2021]**‘Improved analysis of GW190412 with a precessing numerical relativity surrogate waveform model’**,*MidWest Relativity Meeting 2020*, University of Notre Dame, USA

[October 2020]**‘Improved analysis of GW190412 with a precessing numerical relativity surrogate waveform model’**,*Mathematical and Computational Approaches for Solving the Source-Free Einstein Field Equations*, Advances in Computational Relativity, ICERM, Brown University, USA (*Lightning Talk*)

[October 2020]**‘Numerical Relativity Surrogate model for eccentric binary black hole gravitational waveform’**,

*The XIII International LISA Symposium*, originally planned at Glasgow, Virtual Meeting

[September 2020]**‘Acceleration Relations in the Milky Way as Differentiators of Modified Gravity Theories’**,

*Cosmology from Home 2020 Conference*, Virtual Meeting

[August 2020]**‘Detectability and Parameter Estimation Accuracy for Intermediate Mass Black Holes (IMBHs) with current generation detectors’**,

*23rd CAPRA Meeting on Radiation Reaction in General Relativity*, University of Texas Austin, Virtual Meeting

[June 2020]**‘Testing the “no-hair” nature of binary black holes using the consistency of multipolar gravitational radiation’**,

*236th Meeting of the American Astronomical Society (AAS)*, Session: Gravitational Waves & Multi-messenger Astronomy I, Virtual Meeting, Originally scheduled to be at Madison, USA

[June 2020]**‘Testing the “no-hair” nature of binary black holes using the consistency of multipolar gravitational radiation’**,

*APS April Meeting 2020*, Session R05: Tests of General Relativity with Gravitational Waves II, Washington DC, USA

[April 2020]**‘Testing Weyl gravity at galactic and extra-galactic scales’**,

*‘Cosmology Next Decade’*Winter School & Workshop, ICTS-TIFR, India (*Student Talk*)

[Jan 2019]

**'Eccentric binary black hole surrogate models for the gravitational waveform: comparable mass, nonspinning case’**,*Tousif Islam*;

*Meeting of the National Research Gropus on Gravitational Waves*, Institut Henri Poincaré, Paris, France, Virtual

[March 2021]**'Eccentric binary black hole surrogate models for the gravitational waveform: comparable mass, nonspinning case’**,*Tousif Islam*;*Ligo-Virgo-Kagra (LVK) Collaboration March Meeting*, Virtual

March 2021**'Eccentric binary black hole surrogate models for the gravitational waveform: comparable mass, nonspinning case’**,*Tousif Islam*;*Gravitational waves: a new messenger to explore the universe*, Institut Henri Poincaré, Paris, France, Virtual

[March 2021]**'Detectability and Parameter Estimation Accuracy for Intermediate Mass Black Holes (IMBHs) with current generation detectors’**,*Tousif Islam*;*39th Meeting of Astronomy Society of India (ASI)*, India

[Feb 2021]**Improved analysis of GW190412 with a precessing numerical relativity surrogate waveform model**,*Tousif Islam*, Scott Field, Carl-Johan Haster & Rory Smith;*30th Meeting of Indian Association for General Relativity and Gravitation (IAGRG)*, IIT Gandhinagar, India

[Dec 2020]*Tousif Islam*, Ajit K. Mehta, Abhirup Ghosh, Vijay Varma, P. Ajith & B. S. Sathyaprakash;*JSI Workshop : The New Faces of Black Holes*, Joint Space Institute (JSI), Maryland, USA,

[Nov 2019]**‘“No-hair” tests for binary black holes’**,*Tousif Islam*, Abhirup Ghosh, Ajit K. Mehta & P. Ajith;*ICTS In-House Meeting, ICTS, Bengaluru, India*,

[Apr 2019]**‘A “no-hair” test for binary black holes’**,*Tousif Islam*, Abhirup Ghosh, Ajit K. Mehta & P. Ajith;*30th Meeting of Indian Association for General Relativity and Gravitation (IAGRG), Hyderabad, India*

[Jan 2019]