scholarly journals First order flow equations for nonextremal black holes in AdS (super)gravity

2017 ◽  
Vol 2017 (10) ◽  
Author(s):  
Dietmar Klemm ◽  
Marco Rabbiosi
Keyword(s):  
Black Holes ◽  
Order Flow ◽  
Flow Equations ◽  
First Order

scholarly journals Black holes, first-order flow equations and geodesics on symmetric spaces

2009 ◽  
Vol 57 (5-7) ◽  
pp. 659-665
Author(s):  
J. Perz ◽  
P. Smyth ◽  
T. Van Riet ◽  
B. Vercnocke
Keyword(s):  
Black Holes ◽  
Symmetric Spaces ◽  
Order Flow ◽  
Flow Equations ◽  
First Order

scholarly journals First-order flow equations for extremal and non-extremal black holes

2009 ◽  
Vol 2009 (03) ◽  
pp. 150-150 ◽  
Author(s):  
Jan Perz ◽  
Paul Smyth ◽  
Thomas Van Riet ◽  
Bert Vercnocke
Keyword(s):  
Black Holes ◽  
Order Flow ◽  
Flow Equations ◽  
First Order ◽  
Extremal Black Holes

scholarly journals First-order flow equations for extremal black holes in very special geometry

2007 ◽  
Vol 2007 (10) ◽  
pp. 063-063 ◽  
Author(s):  
Gabriel L Cardoso ◽  
Anna Ceresole ◽  
Gianguido Dall'Agata ◽  
Johannes M Oberreuter ◽  
Jan Perz
Keyword(s):  
Black Holes ◽  
Order Flow ◽  
Flow Equations ◽  
First Order ◽  
Special Geometry ◽  
Extremal Black Holes

scholarly journals ATTRACTOR FLOWS IN st2 BLACK HOLES

2011 ◽  
Vol 08 (05) ◽  
pp. 1031-1077
Author(s):  
RAJU ROYCHOWDHURY
Keyword(s):  
Black Holes ◽  
Central Charge ◽  
Space Time ◽  
Marginal Stability ◽  
Minimal Rank ◽  
General Solutions ◽  
Flow Equations ◽  
First Order ◽  
Extremal Black Holes

Following the same treatment of Bellucci et al. we obtain, the hitherto unknown general solutions of the radial attractor flow equations for extremal black holes, both for non-BPS with non-vanishing and vanishing central charge Z for the so-called st2 model, the minimal rank-two [Formula: see text] symmetric supergravity in d = 4 space-time dimensions. We also make useful comparisons with results that already exist in literature, and introduce the fake supergravity (first-order) formalism to be used in our analysis. An analysis of the BPS bound all along the non-BPS attractor flows and of the marginal stability of corresponding D-brane charge configurations has also been presented.

scholarly journals Second-order perturbations of Kerr black holes: Formalism and reconstruction of the first-order metric

2021 ◽  
Vol 103 (10) ◽  
Author(s):  
Nicholas Loutrel ◽  
Justin L. Ripley ◽  
Elena Giorgi ◽  
Frans Pretorius
Keyword(s):  
Black Holes ◽  
Second Order ◽  
First Order ◽  
Kerr Black Holes

scholarly journals BACH FLOWS OF PRODUCT MANIFOLDS

2012 ◽  
Vol 09 (05) ◽  
pp. 1250039 ◽  
Author(s):  
SANJIT DAS ◽  
SAYAN KAR
Keyword(s):  
Dynamical System ◽  
Fixed Point ◽  
Ricci Flow ◽  
Flow Characteristics ◽  
Geometric Flow ◽  
Flow Equations ◽  
First Order ◽  
Bach Tensor ◽  
Point Condition ◽  
Future Work

We investigate various aspects of a geometric flow defined using the Bach tensor. First, using a well-known split of the Bach tensor components for (2, 2) unwarped product manifolds, we solve the Bach flow equations for typical examples of product manifolds like S2 × S2, R2 × S2. In addition, we obtain the fixed-point condition for general (2, 2) manifolds and solve it for a restricted case. Next, we consider warped manifolds. For Bach flows on a special class of asymmetrically warped 4-manifolds, we reduce the flow equations to a first-order dynamical system, which is solved exactly to find the flow characteristics. We compare our results for Bach flow with those for Ricci flow and discuss the differences qualitatively. Finally, we conclude by mentioning possible directions for future work.

scholarly journals First-order attractor flow equations for supersymmetric black rings inN= 2,D= 5 supergravity

2008 ◽  
Vol 2008 (02) ◽  
pp. 052-052 ◽  
Author(s):  
Yi-Xin Chen ◽  
Yong-Qiang Wang
Keyword(s):  
Flow Equations ◽  
First Order ◽  
Black Rings

Non-supersymmetric Extremal Black Holes: First-Order Flows and Stabilisation Equations

2013 ◽  
pp. 221-231
Author(s):  
Pietro Galli ◽  
Kevin Goldstein ◽  
Stefanos Katmadas ◽  
Jan Perz
Keyword(s):  
Black Holes ◽  
First Order ◽  
Extremal Black Holes

scholarly journals First order description of black holes in moduli space

2007 ◽  
Vol 2007 (11) ◽  
pp. 032-032 ◽  
Author(s):  
Laura Andrianopoli ◽  
Riccardo D'Auria ◽  
Emanuele Orazi ◽  
Mario Trigiante
Keyword(s):  
Black Holes ◽  
Moduli Space ◽  
First Order
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