String Mechanism for Energy Extraction from a Kerr Black Hole

2000 ◽  
Vol 62 (2-3) ◽  
pp. 123-126 ◽  
Author(s):  
Vladimir S Semenov
Keyword(s):  
Black Hole ◽  
Kerr Black Hole ◽  
Energy Extraction

scholarly journals Energy extraction from a Konoplya–Zhidenko rotating non-Kerr black hole

2018 ◽  
Vol 926 ◽  
pp. 83-94 ◽  
Author(s):  
Fen Long ◽  
Songbai Chen ◽  
Shangyun Wang ◽  
Jiliang Jing
Keyword(s):  
Black Hole ◽  
Kerr Black Hole ◽  
Energy Extraction

scholarly journals ROTATING NON-KERR BLACK HOLE AND ENERGY EXTRACTION

2012 ◽  
Vol 751 (2) ◽  
pp. 148 ◽  
Author(s):  
Changqing Liu ◽  
Songbai Chen ◽  
Jiliang Jing
Keyword(s):  
Black Hole ◽  
Kerr Black Hole ◽  
Energy Extraction

scholarly journals NON-COMMUTATIVE KERR BLACK HOLE

2011 ◽  
Vol 08 (03) ◽  
pp. 657-668 ◽  
Author(s):  
ELISABETTA DI GREZIA ◽  
GIAMPIERO ESPOSITO
Keyword(s):  
Black Hole ◽  
Kerr Black Hole ◽  
Rotational Energy ◽  
Rotating Frame ◽  
Energy Extraction ◽  
First Order ◽  
Penrose Process

This paper applies the first-order Seiberg–Witten map to evaluate the first-order non-commutative Kerr tetrad. The classical tetrad is taken to follow the locally non-rotating frame prescription. We also evaluate the tiny effect of non-commutativity on the efficiency of the Penrose process of rotational energy extraction from a black hole.

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