The theory of black hole formation shares the Nobel Prize in Physics

Physics Today ◽  
2020 ◽  
Vol 73 (12) ◽  
pp. 14-17
Author(s):  
Heather M. Hill
Author(s):  
Serge L. Parnovsky ◽  

The Nobel Prize in Physics in 2020 was awarded to the famous British physicist, mathematician, philosopher of science Roger Penrose “for the discovery that black hole formation is a robust prediction of the general theory of relativity” as well as German astrophysicist Reinhard Genzel and American astronomer Andrea Ghez “for the discovery of a supermassive compact object at the center of our galaxy.”


2020 ◽  
Vol 15 (S359) ◽  
pp. 238-242
Author(s):  
Mar Mezcua

AbstractDetecting the seed black holes from which quasars formed is extremely challenging; however, those seeds that did not grow into supermassive should be found as intermediate-mass black holes (IMBHs) of 100 – 105 M⊙ in local dwarf galaxies. The use of deep multiwavelength surveys has revealed that a population of actively accreting IMBHs (low-mass AGN) exists in dwarf galaxies at least out to z ˜3. The black hole occupation fraction of these galaxies suggests that the early Universe seed black holes formed from direct collapse of gas, which is reinforced by the possible flattening of the black hole-galaxy scaling relations at the low-mass end. This scenario is however challenged by the finding that AGN feedback can have a strong impact on dwarf galaxies, which implies that low-mass AGN in dwarf galaxies might not be the untouched relics of the early seed black holes. This has important implications for seed black hole formation models.


2015 ◽  
Vol 2015 (7) ◽  
Author(s):  
Sinya Aoki ◽  
Masanori Hanada ◽  
Norihiro Iizuka

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Andreas Bauswein ◽  
Sebastian Blacker ◽  
Georgios Lioutas ◽  
Theodoros Soultanis ◽  
Vimal Vijayan ◽  
...  

2017 ◽  
Vol 96 (4) ◽  
Author(s):  
Lunan Sun ◽  
Vasileios Paschalidis ◽  
Milton Ruiz ◽  
Stuart L. Shapiro

2021 ◽  
Vol 30 (6) ◽  
pp. 20-29
Author(s):  
Young-Min KIM ◽  
Miok PARK ◽  
Yeong-Bok BAE ◽  
Sungwook E HONG ◽  
Chan PARK

Recently, many Nobel Prizes in Physics have been awarded in the field of astrophysics. Gravitational wave observations and contributions to LIGO in 2017, cosmology and exoplanets in 2019, and black hole formation theory and discovery of a supermassive black hole in 2020. Surprisingly, that these topics, which are somewhat distant from our daily life, have great physical significance and are being actively studied worldwide. We invited young astrophysicists at the forefront of astrophysic research to share their thoughts on astrophysics. That conversation took place online on June 2, 2021.


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