Evolutionary roads leading to low effective spins, high black hole masses, and O1/O2 rates for LIGO/Virgo binary black holes

Autor: Raphael Hirschi, Mirek Giersz, C. E. Fields, T. Natan, Krzysztof Belczynski, Georges Meynet, Grzegorz Wiktorowicz, Samuel Jones, Richard O'Shaughnessy, P. Drozda, Will M. Farr, Ben Farr, J. Klencki, M. Coleman Miller, Sylvia Ekström, Tomasz Bulik, Zoheyr Doctor, Vishal Baibhav, Cyril Georgy, Duncan A. Brown, Ken'ichi Nomoto, Daniel Wysocki, A. Olejak, Piero Madau, Daniel E. Holz, Etienne A. Kaiser, Abbas Askar, Davide Gerosa, Martyna Chruslinska, S. Mondal, Chris L. Fryer, Shing-Chi Leung, Emanuele Berti, Jean-Pierre Lasota

Publikováno v: Astron.Astrophys.
Astron.Astrophys., 2020, 636, pp.A104. ⟨10.1051/0004-6361/201936528⟩
Astronomy & Astrophysics
Astronomy & Astrophysics, 636, 1-40
Astronomy & Astrophysics, 636, pp. 1-40

All ten LIGO/Virgo binary black hole (BH-BH) coalescences reported from the O1/O2 runs have near zero effective spins. There are only three potential explanations of this fact. If the BH spin magnitudes are large then (i) either both BH spin vectors

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fd46ed432204b197be4ab8601b14a99
https://doi.org/10.1051/0004-6361/201936528

Synthesis of copper–zinc bimetallic imidazolate framework compounds and the structure of Cu(I)-containing Cu2Zn(N2C3H3)4

Autor: Daniel T. Natan, Carolyn B. Knobler, David M. Schubert

Publikováno v: Inorganica Chimica Acta. 362:4832-4836

Copper(II)–zinc(II) bimetallic imidazolate metal–organic framework compounds of composition Cu a Zn b Im 2( a + b ) (Im = C 3 H 3 N 2 ), including Cu 2 ZnIm 6 ( 1 ), were prepared in high yields from the metal oxides under mild aqueous conditions

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c7dbd0e6592cf9a666cf27c67e45bcd
https://doi.org/10.1016/j.ica.2009.06.053

Facile Synthesis and Structures of Cyclic Triimidazole and Its Boric Acid Adduct.

Autor: David M. Schubert, Daniel T. Natan, Duane C. Wilson, Kenneth I. Hardcastle

Publikováno v: Crystal Growth & Design; Mar2011, Vol. 11 Issue 3, p843-850, 8p

Emotional health state of adolescents.

Autor: Epstein L, Tamir A, Natan T

Publikováno v: International journal of adolescent medicine and health [Int J Adolesc Med Health] 2011 May 18; Vol. 1 (1-2), pp. 13-22. Date of Electronic Publication: 2011 May 18.