Astro news
Our last paper with Aline Chu and Joe Silk was accepted in MNRAS (https://t.co/tVS5SvlEmW) 🥳🥳🥳
— Boldrini Pierre (@BoldriniP) April 12, 2023
We showed that one third of black holes in bright central galaxies are still off-centered at z=0🕵️♂️
Very curious to see if this result will be confirmed by observations 🧐
Great discussions about Optimal transport with Yann Brenier from @UnivParisSaclay at @astroIAP today 🌊🌊🌊 pic.twitter.com/vCZmojR1bl
— Boldrini Pierre (@BoldriniP) April 5, 2023
Off-centre supermassive black holes in bright central galaxies? Satellite galaxies on radial orbits are a main driver for such displacements!
— Boldrini Pierre (@BoldriniP) January 2, 2023
See https://t.co/tVS5SvlEmW@astroIAP @Inria_Nancy pic.twitter.com/rLgClVtQfq
Trying to understand Monge-Ampère gravity during the process of formation of halos @astroIAP @Inria_Nancy pic.twitter.com/aPvb7wKI0S
— Boldrini Pierre (@BoldriniP) December 26, 2022
Off-centre black holes in bright central galaxies? Not yet observed but with Aline Chu & Joe Silk we predict that they are common in this environment https://t.co/tVS5Svmccu @astroIAP @Inria_Nancy pic.twitter.com/q75EPlGCAF
— Boldrini Pierre (@BoldriniP) December 29, 2022
Do globular clusters have dark matter? ✨⚫️
— Eduardo Vitral (@VitralEduardo) September 16, 2022
We don't really know yet, but @BoldriniP and I summarized some interesting consequences of it, in case they have, and the paper just got accepted by @AandA_journal : https://t.co/DmcAbu6fI1
Go check it out! 😀@astroIAP @Inria_Nancy pic.twitter.com/qkSYOYwSEe
Check out the new version of our paper with @jobovy :https://t.co/JIv39tKySo
— Boldrini Pierre (@BoldriniP) September 13, 2022
Now we include the response of the MW to the infall of the LMC! Our approach is sufficient to approximate the mass loss of most of the classical dwarfs over 10 Gyr backward in time
At @IAP @Inria_Nancy pic.twitter.com/l37l9gWB3U
First 3D Monge-Ampère cosmological simulation between z=49 and z=0 using optimal transport with @BrunoLevy01
— Boldrini Pierre (@BoldriniP) August 30, 2022
and @MohayaeeR
at @Inria_Nancy
and @astroIAP
NB: 16 million particles and more coming soon ... pic.twitter.com/mBb8NJko9H
First 2D Monge-Ampère cosmological simulation between z=49 and z=0 using optimal transport with @BrunoLevy01 and @MohayaeeR at @Inria_Nancy and @astroIAP
— Boldrini Pierre (@BoldriniP) July 13, 2022
Gravity, beware 💪 pic.twitter.com/JCVyaC9Ucp
Today, I gave my first Only Black Board talk at our Galaxy meeting at @astroIAP pic.twitter.com/Bg7j8pc59t
— Boldrini Pierre (@BoldriniP) May 5, 2022
Happy to find these giant stellar streams in BCGs from Illustris TNG-300 simulation
— Boldrini Pierre (@BoldriniP) April 27, 2022
On pictures: stellar density map at the virial scale@astroIAP pic.twitter.com/9dgi9bizv2
Comparison between Monge-Ampère and Gadget simulations (withe @MohayaeeR and @BrunoLevy01 )
— Boldrini Pierre (@BoldriniP) January 10, 2022
at @Inria_Nancy and @astroIAP pic.twitter.com/E1lZZYzvYu
I submitted my first review paper about "The cusp-core problem in gas-poor dwarf spheroidal galaxies" in @Galaxies_MDPI at @astroIAP pic.twitter.com/4GOw2sauor
— Boldrini Pierre (@BoldriniP) October 29, 2021
Here is the last version of my thesis book @astroIAP pic.twitter.com/3JResAgfyA
— Boldrini Pierre (@BoldriniP) September 2, 2021
My first paper in @AAS_Publishing was accepted! Evidence for a model-independent core-like profile in M31 (see https://t.co/ZpecFrSGTg) @astroIAP pic.twitter.com/yOWQb9Xkwt
— Boldrini Pierre (@BoldriniP) July 15, 2021
First paper accepted in MNRAS with my collaborator @VitralEduardo from @astroIAP
— Boldrini Pierre (@BoldriniP) July 14, 2021
See https://t.co/PSRyL3QnVB
Do you see any tidal tails? 🧐 pic.twitter.com/FlaCynUahm
Here is my thesis entitled « The cusp-core problem in dwarf galaxies: New solutions » and printed as a book @astroIAP pic.twitter.com/0aaNuGlBKv
— Boldrini Pierre (@BoldriniP) July 8, 2021
No globular cluster progenitors in Milky Way satellite galaxies? see https://t.co/JIv39tKySo in collaboration with @jobovy @astroIAP @ESAGaia pic.twitter.com/hmRQ68KYHZ
— Boldrini Pierre (@BoldriniP) June 21, 2021
Today I got my interview for the CNES postdoctoral fellowship @CNES pic.twitter.com/QUJ0R7tN0i
— Boldrini Pierre (@BoldriniP) May 11, 2021
Absence of obvious tidal tails around the second closest globular cluster to our Sun (NGC 6397) => Embedding in a dark matter halo at the beginning of its evolution could explain this feature? see https://t.co/cHrQECgQ81 @astroIAP @ESAGaia pic.twitter.com/XYhk4iPDLs
— Boldrini Pierre (@BoldriniP) April 9, 2021
See you tomorrow to discuss off-centre black holes ⚫️ in dwarf galaxies at the ICAP meeting via zoom 🛡️🍎 pic.twitter.com/HLXgiQIJZA
— Boldrini Pierre (@BoldriniP) September 23, 2020
I successfully defended my thesis last Friday. Last month at @astroIAP before moving to the Max Planck Institute of Astrophysics 🍎🍏🍎 pic.twitter.com/FN1XR8lxdY
— Boldrini Pierre (@BoldriniP) September 21, 2020
Summer at @astroIAP: Looking at dwarf orbits in the Milky Way by including dynamical friction (done with very useful python packages galpy (https://t.co/8HDLERu5Zd) and mw_plot (https://t.co/QM5s7Cgmcr)) pic.twitter.com/FpXG2A7Wnt
— Boldrini Pierre (@BoldriniP) August 5, 2020