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Written by: Ed Porter
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2023

  • Science with the Einstein Telescope: a comparison of different designs, M. Branchesi, M. Maggiore, D. Alonso, C. Badger, B. Banerjee, F. Beirnaert, S. Bhagwat, G. Boileau, S. Borhanian et al (arXiv:2303.15923)
  • Stochastic gravitational-wave background at 3G detectors as a smoking gun for microscopic dark matter relics, G. Franciolini, P. Pani(arXiv:2304.13576)
  • Landscape of stellar-mass black-hole spectroscopy with third-generation gravitational-wave detectors, S. Bhagwat, C. Pacilio, P. Pani, M. Mapelli (arXiv:2304.02283)
  • Precessing binary black holes as engines of electromagnetic helicity, N. Sanchis-Gual, A. Del Rio (arXiv:2303.15534)
  • Eccentric black hole mergers via three-body interactions in young, globular and nuclear star clusters, M. Dall'Amico, M. Mapelli, S. Torniamenti, M. Arca Sedda (arXiv:2303.07421)
  • Differentially rotating scalarized neutron stars with realistic post-merger profile, K. V. Staykov, D. D. Doneva, L. Heisenberg, N. Stergioulas, S. S. Yazadjiev (arXiv:2303.07769)
  • Bayesian parameter estimation on boson-star binary signals with a coherent inspiral template and spin-dependent quadrupolar corrections, M. Vaglio, C. Pacilio, A. Maselli, P. Pani (arXiv:2302.13954)
  • Searching for Primordial Black Holes with the Einstein Telescope: impact of design and systematics, G. Franciolini, F. Iacovelli, M. Mancarella, M. Maggiore, P. Pani, A. Riotto, (arXiv:2304.03160)
  • Eccentric black hole mergers via three-body interactions in young, globular and nuclear star clusters, M. Dall'Amico, M. Mapelli, S. Torniamenti, M. Arca Sedda (arXiv:2303.07421)
  • Binary black hole mergers from Population III stars: uncertainties from star formation and binary star properties, F. Santoliquido, M. Mapelli, G. Iorio, G. Costa, S. C. O. Glover, T. Hartwig, R. S. Klessen, L. Merli (arXiv:2303.15515)
  • Revealing the strength of three-nucleon interactions with the Einstein Telescope, H. Rose, N. Kunert, T. Dietrich, P. Pang, R. Smith, C. van den Broeck, S. Gandolfi, I. Tews (arXiv:2303.11201)
  • Prospects for the inference of inertial modes from hypermassive neutron stars with future gravitational-wave detectors. M. Miravet-Tenés, F. L. Castillo, R. De Pietri, P. Cerdá-Durán, J. A. Font (arXiv:2302.04553)
  • Effect of dynamical gravitomagnetic tides on measurability of tidal parameters for binary neutron stars using gravitational waves, P. Kumar Gupta, J. Steinhoff, T. Hinderer (arXiv:2302.11274)
  • General Relativistic Simulations of High-Mass Binary Neutron Star Mergers: rapid formation of low-mass stellar black holes, K. A. Cokluk, K. Yakut, B. Giacomazzo (arXiv:2301.09635)
  • Inference of proto-neutron star properties in core-collapse supernovae from a gravitational-wave detector network, Bruel et al, (arXiv:2301.10019)
  • Gravitational Wave Eigenfrequencies from Neutrino-Driven Core-Collapse Supernovae, Wolfe et al (arXiv:2303.16962)
  • Convolutional neural network search for long-duration transient gravitational waves from glitching pulsars, L. M. Modafferi, R.  Tenorio, D. Keitel (arXiv:2303.16720)

2022

  • When Love fades away: Modelling frequency-dependent tidal deformability for environmental black-hole mergers, V. De Luca, A. Maselli, P. Pani (arXiv:2212.03343)
  • Impact of ultralight bosonic dark matter on the dynamical bar-mode instability of rotating neutron stars, F. Di Giovanni, N. Sanchis-Gual, D. Guerra, M. Miravet-Tenés, P. Cerdá-Durán, J. A. Font (arXiv:2206.00977)
  • GWFish: A simulation software to evaluate parameter-estimation capabilities of gravitational-wave detector networks, J. Harms, U. Dupletsa, B. Banerjee, M. Branchesi, B. Goncharov, A. Maselli, A. C. Silva Oliveira, S. Ronchini, J. Tissino (arXiv:2205.02499)
  • Gravitational waves from accretion-induced descalarization in massive scalar-tensor theory, H.-J. Kuan, A. G. Suvorov, D. D. Doneva, S. S. Yazadjiev (arXiv:2203.03672)
  • Gravitational radiation from inspiralling compact objects: Spin effects to fourth Post-Newtonian order, G. Cho, R. A. Porto, Z. Yang (arXiv:2201.05138)
  • Gravitational waves from dark matter isocurvature, G. Domènech, S. Passaglia, S. Renaux-Petel (arXiv:2112.10163)
  • Detection and estimation of the cosmic dipole with the Einstein Telescope and Cosmic Explorer, S. Mastrogiovanni, C. Bonvin, G. Cusin, S. Foffa (arXiv:2209.11658)
  • The cosmic evolution of binary black holes in young, globular, and nuclear star clusters: rates, masses, spins, and mixing fractions, M. Mapelli, Y. Bouffanais, F. Santoliquido, M. Arca Sedda, M. Celeste Artale (arXiv:2109.06222)
  • Determining the equation of state of neutron stars with Einstein Telescope using tidal effects and r-mode excitations during binary inspiral, P. Kumar Gupta, A. Puecher, P. T.H. Pang, J. Janquart, G. Koekoek, C. Van Den Broeck (arXiv:2205.01182)
  • Impact and detectability of spin-tidal couplings in neutron star inspirals, G. Castro, L. Gualtieri, A. Maselli, P. Pani (arXiv:2204.12510)
  • Detecting the impact of nuclear reactions on neutron star mergers through gravitational waves, P. Hammond, N. Andersson, I. Hawke (arXiv:2205.11377)
  • Sensitivity of Neutron Star Observations to Three-nucleon Forces, A. Sabatucci, O. Benhar, A. Maselli, C. Pacilio (arXiv:2206.11286)
  • Crystallization in single- and multicomponent neutron star crusts, David Barba-González, Conrado Albertus, M. Ángeles Pérez-García (arXiv:2207.14323)
  • Gamma rays run on time, by D. Beltrán Martínez, G. Tejedor García, F. J. Llanes-Estrada (arXiv:2208.02247)
  • Impact of ultralight bosonic dark matter on the dynamical bar-mode instability of rotating neutron stars. F. Di Giovanni et al. (arXiv:2206.00977)
  • Detectability of the gravitational-wave background produced by magnetar giant flares, N. Kouvatsos et al, PRD (arXiv:2203.07905)
  • Forecasting the detection capabilities of third-generation gravitational-wave detectors using GWFAST, F. Iacovelli, M. Mancarella, S. Foffa, M. Maggiore,(arXiv:2207.02771)
  • GWFAST: a Fisher information matrix Python code for third-generation gravitational-wave detectors, F. Iacovelli, M. Mancarella, S. Foffa, M. Maggiore (arXiv:2207.06910)
  • Impact of correlated seismic and correlated Newtonian noise on the Einstein telescope, K. Janssens, G. Boileau, N. Christensen, F. Badaracco, N. van Remortel (arXiv:2206.06809)
  • Formulation of an extended null channel formalism for a triangular gravitational wave interferometer configuration in the case of non-identical and correlated noise, K. Janssens, G. Boileau, M.-A. Bizouard, N. Christensen, T. Regimbau, N. van Remortel (arXiv:2205.00416)
  • Utilizing the null stream of Einstein Telescope. B. Goncharov, A. H. Nitz, J. Harms (arXiv:2204.08533)
  • Prospects for detecting transient quasi-monochromatic gravitational waves from glitching pulsars with current and future detectors, J. Moranges et al (arXiv:2210.09907)
  • Three-dimensional core-collapse supernovae with complex magnetic structures: II. Rotational instabilities and multimessenger signatures, M. Bugli et al (arXiv:2210.05012)

2021

  • The landscape of massive black-hole spectroscopy with LISA and Einstein Telescope, S. Bhagwat, C. Pacilio, E. Barausse, P. Pani (arXiv:2201.00023)
  • How to assess the primordial origin of single gravitational-wave events with mass, spin, eccentricity, and deformability measurements, G. Franciolini, R. Cotesta, N. Loutrel, E. Berti, P. Pani, A. Riotto (arXiv:2112.10660)
  • Detecting parity violation from axion inflation with third generation detectors, C. Badger, M.Sakellariadou (arXiv:2112.04650)
  • GW190521 formation via three-body encounters in young massive star clusters, M. Dall'Amico, M. Mapelli, U. N. Di Carlo, Y. Bouffanais, S. Rastello, F. Santoliquido, A. Ballone, M. Arca Sedda (arXiv:2105.12757)
  • Impact of Schumann resonances on the Einstein Telescope and projections for the magnetic coupling function, K. Janssens, K. Martinovic, N. Christensen, P. M. Meyers, M. Sakellariadou,( arxiv:2110.14730)

2020

  • Constraining parameters of coalescing stellar mass binary black hole systems with the Einstein Telescope alone, N. Singh, T. Bulik  (arXiv:2011.06336)

 

 

News

The Einstein Telescope Collaboration will gather for its annual meeting in Warsaw, Poland, from November 12 to 15, bringing together the scientific community from across Europe and the world. The Einstein Telescope (ET) represents an ambitious new chapter in gravitational wave astronomy, aspiring to become a leading global observatory that will probe the universe’s most profound mysteries with unprecedented precision. The local organizers of the Annual Meeting  are University of Warsaw in cooperation with the Nicolaus Copernicus Astronomical Center of the Polish Academy of Sciences.

In addition to the main meeting from November 12-14 (Tuesday - Thursday), several satellite meetings are planned for November 15 (Friday):

  • ET-PP WP2/WP3 Joint Workshop
  • Materials for Advanced Detectors 2024 (MAD24)
  • Laser Noise Requirements for ET
  • SPB

Indico page: https://indico.ego-gw.it/event/764/overview 

Krzysztof (Chris) Belczynski  pioneered the study of massive black hole formation from the collapse of metal-poor progenitors, several years before the advanced detectors' era. He demonstrated that binary population synthesis is the necessary starting point to understand the (astro)physics of binary compact objects, unraveling the importance of stellar winds, mass transfer, and common envelope. Thanks to his work, we  understand why LIGO and Virgo have observed many more binary black holes than neutron star mergers. For many years to come, his models will be a cornerstone for the science case of the Einstein telescope, as well as for the other implications of massive binary star evolution across cosmic time. His volcanic, unconventional, and provocative personality will be sorely missed.

 

 

The 2nd Einstein Telescope Annual Meeting (Nov, 14, 2023 - Nov, 16, 2023)  will be the opportunity to discuss key points of the ET collaboration and of the ET design.

The meeting is hosted by the “Gravitational waves” group of the Astroparticles, Astrophysics and Cosmology (A2C) department of the Irène Joliot-Curie Laboratoire des deux infinis (IJCLab). It will take place in the IJCLab Lehmann auditorium (building 200) in the campus of the Paris-Saclay University. Open to all ET collaboration members, it will start on Tuesday morning November 14th and end on Thursday November 16th at lunch time. In-person and remote registrations are possible.

Indico page: https://indico.ijclab.in2p3.fr/event/9686 

The XIII symposium of the Einstein Telescope (ET) will be held in Cagliari, at the THotel from May 8th to May 12th 2023. 

The Symposium is organized in parallel sessions, hosting workshops managed by the ET specific boards (EIB, ISB, OSB and SPB), and a plenary sessions to have a global view of all the activities on going.  

Along the week several lectures on the physics of ET will be organized with the support of the OSB for PhD students and young researchers.

All the details are available in the Indico page of the event:
https://indico.ego-gw.it/event/562/ 

The second Site Preparation Board (SPB) workshop will take place from23-26 January 2023, Maastricht (NL). This will be the occasion to discuss and get updates on the various activities taking place at the sites aspiring to possibly host the future Einstein Telescope (Sardegna in Italy, EMR partially in Belgium, Germany & The Netherlands and possibly Lausitz in Germany). In particular (hydro)geology aspects, noise environment, legal/permitting affairs, bidbook organization, schedules, excavation costs, local funding and future plans, etc. will be discussed. Apart from plenary presentations, lots of time will be reserved for discussions. 

The venue of the workshop is Thiessen Wineries, Maastricht, Grote Gracht 18, 6211SW, Maastricht, The Netherlands. See: https://thiessen.nl/. A maximum of 50 participants can be hosted in person. A video (Zoom) link will be provided to allow remote attendance.

Indico page here: https://indico.ego-gw.it/event/525/