中文
相关论文

相关论文: Attractors and first order formalism in five dimen…

200 篇论文

We give a pedagogical introduction to the attractor mechanism. We begin by developing the formalism for the simplest example of spherically symmetric black holes in five dimensions which preserve supersymmetry. We then discuss the…

高能物理 - 理论 · 物理学 2008-12-18 Finn Larsen

In this paper we investigate the attractor mechanism in the five dimensional low energy supergravity theory corresponding to M-theory compactified on a Calabi-Yau threefold $CY_3$. Using very special geometry, we derive the general…

高能物理 - 理论 · 物理学 2014-11-18 Yi-Xin Chen , Yong-Qiang Wang

We study extremal black hole solutions of D=5 Gauss-Bonnet gravity coupled to a system of gauge and scalar fields. As in Einstein gravity, we find that the values of the scalar fields on the horizon must extremize a certain effective…

高能物理 - 理论 · 物理学 2009-04-30 Mohamed M. Anber , David Kastor

In this paper we study generalized attractors in N=2 gauged supergravity theory in five dimensions coupled to arbitrary number of hyper, vector and tensor multiplets. We look for attractor solutions with constant anholonomy coefficients. By…

高能物理 - 理论 · 物理学 2012-09-07 Karthik Inbasekar , Prasanta K. Tripathy

In this paper, we study the behavior of the pseudo-Newtonian force and potential about a higher dimensional rotating black hole. We obtain conditions for the force character from an attractive to repulsive. We also find the conditions under…

广义相对论与量子宇宙学 · 物理学 2010-11-11 M. Sharif

In this paper we investigate the structure of the pseudo-Newtonian force and potential about a five dimensional rotating black hole. The conditions for the force character from an attractive to repulsive are considered. It is also found…

广义相对论与量子宇宙学 · 物理学 2009-11-11 M. Sharif

The attractor mechanism is usually thought of as the fixing of the near horizon moduli of a BPS black hole in terms of conserved charges measured at infinity. Recent progress in understanding BPS solutions in five dimensions indicates that…

高能物理 - 理论 · 物理学 2009-11-11 Per Kraus , Finn Larsen

We review the physics of extremal black holes in supergravity theories, emphasizing the role of the first order formalism underlying single-centre solutions, the attractor mechanism and describing the recent progress in constructing general…

高能物理 - 理论 · 物理学 2013-02-01 Gianguido Dall'Agata

Using a solution generating technique, we derive a new exact solution describing a charged static black ring on the Taub-bolt gravitational instanton in five dimensions. Unlike the black ring constructed on the self-dual Taub-NUT instanton,…

广义相对论与量子宇宙学 · 物理学 2015-06-12 Cristian Stelea , Marian C. Ghilea

We connect the attractor equations of a certain class of N=2, d=5 supergravities with their (1,0), d=6 counterparts, by relating the moduli space of non-BPS d=5 black hole/black string attractors to the moduli space of extremal dyonic black…

高能物理 - 理论 · 物理学 2008-11-26 L. Andrianopoli , S. Ferrara , A. Marrani , M. Trigiante

We consider extremal black hole attractors (both BPS and non-BPS) for N=3 and N=5 supergravity in d=4 space-time dimensions. Attractors for matter-coupled N=3 theory are similar to attractors in N=2 supergravity minimally coupled to Abelian…

高能物理 - 理论 · 物理学 2009-02-20 S. Ferrara , A. Gnecchi , A. Marrani

We derive both BPS and non-BPS first-order flow equations for magnetically charged black strings in five-dimensional N=2 abelian gauged supergravity, using the Hamilton-Jacobi formalism. This is first done for the coupling to vector…

高能物理 - 理论 · 物理学 2017-03-08 Dietmar Klemm , Nicolò Petri , Marco Rabbiosi

We consider charged rotating black holes in 5-dimensional Einstein-Maxwell theory. These black holes are asymptotically flat, they possess a regular horizon of spherical topology and two independent angular momenta associated with two…

广义相对论与量子宇宙学 · 物理学 2009-11-11 Jutta Kunz , Francisco Navarro-Lerida , Anna Katinka Petersen

We study attractor mechanism in extremal black holes of Einstein-Born-Infeld theories in four dimensions. We look for solutions which are regular near the horizon and show that they exist and enjoy the attractor behavior. The attractor…

高能物理 - 理论 · 物理学 2008-11-26 B. Chandrasekhar , H. Yavartanoo , S. Yun

We construct interpolating solutions describing single-center static extremal non-supersymmetric black holes in four-dimensional N=2 supergravity theories with cubic prepotentials. To this end, we derive and solve first-order flow equations…

高能物理 - 理论 · 物理学 2009-11-18 Gabriel Lopes Cardoso , Anna Ceresole , Gianguido Dall'Agata , Johannes M. Oberreuter , Jan Perz

We study relations between some topics in number theory and supersymmetric black holes. These relations are based on the ``attractor mechanism'' of N=2 supergravity. In IIB string compactification this mechanism singles out certain…

高能物理 - 理论 · 物理学 2007-05-23 Gregory Moore

By making use of the entropy function formalism we study the generalized attractor equations in the four dimensional N=2 supergravity in presence of higher order corrections. This result might be used to understand a possible ensemble one…

高能物理 - 理论 · 物理学 2009-11-11 Mohsen Alishahiha , Hajar Ebrahim

We state necessary and sufficient conditions for the existence of $T$-discrete exponential attractors for semigroups in complete metric spaces. These conditions are formulated in terms of a covering condition for iterates of the absorbing…

动力系统 · 数学 2026-04-10 Radoslaw Czaja , Stefanie Sonner

Employing higher order perturbation theory, we obtain charged rotating black holes in odd dimensions, where the Einstein-Maxwell Lagrangian may be supplemented with a Chern-Simons term. Starting from the Myers-Perry solutions, we use the…

广义相对论与量子宇宙学 · 物理学 2014-11-20 Masoud Allahverdizadeh , Jutta Kunz , Francisco Navarro-Lerida

Superfield methods can be used to determine the precise way the self-dual five-form couples to the metric in the first non-trivial $\alpha'$ corrections to type IIB supergravity. We explicitly compute the exact tensor structure of these…

高能物理 - 理论 · 物理学 2010-04-22 M. F. Paulos
‹ 上一页 1 2 3 10 下一页 ›