MMMonsters
Financiado
The first multi-messenger detection of a supermassive black hole binary
Supermassive black hole binaries (SMBHBs) are a natural outcome of galaxy mergers. They can be identified as quasars with periodic variability in time-domain surveys, or from strong gravitational waves (GWs) by Pulsar Timing Array...
Supermassive black hole binaries (SMBHBs) are a natural outcome of galaxy mergers. They can be identified as quasars with periodic variability in time-domain surveys, or from strong gravitational waves (GWs) by Pulsar Timing Arrays (PTAs), making them exceptional multi-messenger sources. Despite their expected ubiquity, they have remained undetected, but upcoming data of unprecedented quantity and quality from the Legacy Survey of Space and Time (LSST) and increasingly more sensitive PTAs will bring these multi-messenger monsters (MMMonsters) within reach.
MMMonsters at the intersection of astronomy and data science is an ambitious program to deliver the first multi-messenger detection of a SMBHB. Leveraging existing time-domain data, we will improve SMBHB searches advancing our understanding of binary signals and quasar noise. For the first time, we will search for more complex and likely more common non-sinusoidal periodicity. Using the LSST Data Previews, I will develop novel machine learning tools to capitalize on the LSST dataset. With advance preparation, MMMonsters will be poised to reliably detect binaries in the first few LSST data releases, making the project extremely timely and impactful.
On the GW side, I will pave the way for the first PTA detection of an individually resolvable binary. I will build novel PTA detection pipelines that directly incorporate EM data, from a catalog of 20 million galaxies (which we will compile) including all the potential binary hosts. My approach will accelerate the first detection of a SMBHB and allow the subsequent identification of the binary host galaxy. I will forge the ultimate boost in binary detectability through the joint analysis of time- domain and PTA data in a multi-messenger data stream.
MMMonsters will establish strong EU leadership in time-domain astronomy and GW physics through groundbreaking results and by training early career scientists in the emerging field of multi-messenger astrophysics.
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Duración del proyecto: 60 meses
Fecha Inicio: 2024-03-26
Fecha Fin: 2029-03-31
Fecha Fin: 2029-03-31
Línea de financiación: concedida
El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2024-03-26
Línea de financiación objetivo
El proyecto se financió a través de la siguiente ayuda:
ERC-2023-STG:
ERC STARTING GRANTS
Cerrada
hace 2 años
Presupuesto
El presupuesto total del proyecto asciende a
2M€
Líder del proyecto
IDRYMA TECHNOLOGIAS KAI EREVNAS
No se ha especificado una descripción o un objeto social para esta compañía.
Perfil tecnológico
TRL
4-5
Perfil tecnológico
TRL
4-5