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相关论文: Multi-messenger Probes of Supermassive Black Hole …

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The spin distribution of massive black holes (MBHs) contains rich information on the MBH growth history. In this paper, we investigate the spin evolution of MBHs by assuming that each MBH experiences two-phase accretion, with an initial…

高能天体物理现象 · 物理学 2019-03-20 Xiaoxia Zhang , Youjun Lu

By performing three-dimensional hydrodynamical simulations of a galaxy in an isolated dark matter halo, we follow the evolution of the spin parameter $a$ of a black hole (BH) undergoing super-Eddington phases throughout its growth. This…

星系天体物理 · 物理学 2023-03-08 Warren Massonneau , Yohan Dubois , Marta Volonteri , Ricarda S. Beckmann

Massive black holes (BHs) inhabiting galactic nuclei can be described by two parameters only, i.e. mass and spin, that change through cosmic time in response to accretion and merger events. While most numerical simulations accurately track…

星系天体物理 · 物理学 2022-04-14 Elia Cenci , Luca Sala , Alessandro Lupi , Pedro R. Capelo , Massimo Dotti

The origin and properties of the initial black hole seeds that grow to produce the observed population of accreting sources remain to be determined. It is a challenge to uniquely disentangle signatures of seeding from fueling and dynamics…

星系天体物理 · 物理学 2018-09-19 Angelo Ricarte , Priyamvada Natarajan

Black hole (BH) spin can play an important role in galaxy evolution by controlling the amount of energy and momentum ejected from near the BH into the surroundings. We focus on radiatively-inefficient and geometrically-thick…

高能天体物理现象 · 物理学 2024-04-22 Beverly Lowell , Jonatan Jacquemin-Ide , Alexander Tchekhovskoy , Alex Duncan

Both theoretical models and observational evidence indicate that jets and/or outflows driven by central active supermassive black holes exert a significant feedback effect on the overall properties of their host galaxies. Theoretical models…

高能天体物理现象 · 物理学 2025-03-06 Yongyun Chen , Qiusheng Gu , Junhui Fan , Xiaotong Guo , Xiaoling Yu , Nan Ding , Dingrong Xiong

Parsec-scale separation supermassive black hole binaries in the centre of gas-rich galaxy merger remnants could be surrounded by massive circumbinary discs (CBDs). Black hole mass and spin evolution during the gas-rich binary inspiral are…

高能天体物理现象 · 物理学 2024-11-13 Martin A. Bourne , Davide Fiacconi , Debora Sijacki , Joanna M. Piotrowska , Sophie Koudmani

We implement a black hole spin evolution and jet feedback model into SWIFT, a smoothed particle hydrodynamics code. The jet power is determined self-consistently assuming Bondi accretion, using a realistic, spin-dependant efficiency. The…

星系天体物理 · 物理学 2022-08-24 Filip Huško , Cedric G. Lacey , Joop Schaye , Matthieu Schaller , Folkert S. J. Nobels

We use a combination of a cosmological N-body simulation of the concordance Lambda cold dark matter (LCDM) paradigm and a semi-analytic model of galaxy formation to investigate the spin development of central supermassive black holes (BHs)…

宇宙学与河外天体物理 · 物理学 2009-11-13 Claudia del P. Lagos , Nelson D. Padilla , Sofia A. Cora

We investigate the collapsar scenario for the long gamma ray bursts. The energetics % of explosions in the $\gamma$-ray band are consistent with the binding energy of a progenitor star. The events duration times, lightcurve profiles,…

高能天体物理现象 · 物理学 2020-08-18 D. Ł. Król , A. Janiuk

Supermassive black holes (BH) at the centres of galaxies can rapidly change their mass and spin by gas accretion and mergers. Using hydrodynamical cosmological simulations, with prescriptions for BH growth and feedback from Active Galactic…

宇宙学与河外天体物理 · 物理学 2015-06-15 Yohan Dubois , Marta Volonteri , Joseph Silk

The theoretical model suggests that relativistic jets of AGN rely on the black hole spin and/or accretion. We study the relationship between jet, accretion, and spin using supermassive black hole samples with reliable spin of black holes.…

高能天体物理现象 · 物理学 2024-10-11 Yongyun Chen , Qiusheng Gu , Jianghe Yang , Junhui Fan , Xiaoling Yu , Dingrong Xiong , Nan Ding , Xiaotong Guo

The spin characteristics of black holes offer valuable insights into the evolutionary pathways of their progenitor stars, crucial for understanding the broader population properties of black holes. Traditional Hierarchical Bayesian…

广义相对论与量子宇宙学 · 物理学 2024-08-29 Li Tang , Xi-Long Fan

We study a combined model of black hole - accretion disk - magnetosphere - jet symbiosis, applicable for supermassive black holes. We quantify the mass and spin evolution and we analyze how the limiting value of the spin parameter and the…

宇宙学与河外天体物理 · 物理学 2011-10-14 Zoltán Kovács , László Á. Gergely , Peter L. Biermann

(Reduced) Using the recent cosmological high-resolution zoom-in simulations, NewHorizon and Galactica, in which the evolution of black hole spin is followed on the fly, we have tracked the cosmic history of a hundred of black holes (BHs)…

The LIGO and Virgo gravitational-wave detectors have uncovered binary black hole systems with definitively nonzero spins, as well as systems with significant spin residing in the more massive black hole of the pair. We investigate the…

高能天体物理现象 · 物理学 2022-07-12 Michael Zevin , Simone S. Bavera

This paper explores how time-varying increases in mass accretion onto rapidly spinning black holes influence their long-term spin evolution when affected by superradiance - a process where energy is extracted from the black hole by a…

高能天体物理现象 · 物理学 2026-03-18 Adithya Nandakumar , Ricarda S. Beckmann , Vid Irsic

Using high resolution hydrodynamical simulations, we explore the spin evolution of massive dual black holes orbiting inside a circumnuclear disc, relic of a gas-rich galaxy merger. The black holes spiral inwards from initially eccentric co…

高能天体物理现象 · 物理学 2015-05-14 M. Dotti , M. Volonteri , A. Perego , M. Colpi , M. Ruszkowski , F. Haardt

The spin-orbit tilt angles $\theta_{1(2)}$ of merging stellar-mass black holes provide key insights into their astrophysical origin. Non-parametric population modelling of The LIGO, Virgo, and KAGRA Collaborations (2025a, arXiv:2508.18083)…

The massive black holes we observe in galaxies today are the natural end-product of a complex evolutionary path, in which black holes seeded in proto-galaxies at high redshift grow through cosmic history via a sequence of mergers and…

宇宙学与河外天体物理 · 物理学 2011-03-23 Alberto Sesana , Jonathan R. Gair , Emanuele Berti , Marta Volonteri