G 2 dualities in D = 5 supergravity and black strings

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Cosmic Strings from N= 2, D= 5 Supergravity

Exact solutions of N=2 supergravity in five dimensions are found in the metric with cylindrical symmetry, a particular case corresponds to the exterior of a cosmic string. PACS: 04.40,04.65 To appear in Modern Physics Letters A ∗E-mail: [email protected] 1

متن کامل

Black Holes of D=5 Supergravity

We discuss some general features of black holes of five-dimensional supergravity, such as the first law of black hole mechanics. We also discuss some special features of rotating supersymmetric black holes. In particular, we show that the horizon is a non-singular, and non-rotating, null hypersurface whose intersection with a Cauchy surface is a squashed 3-sphere. We find the Killing spinors of...

متن کامل

Multi - centered black holes in gauged D = 5 supergravity

One of the important consequences of the no-force condition for BPS states is the existence of stable static multi-center solutions, at least in ungauged supergravities. This observation has been at the heart of many developments in brane physics, including the construction of intersecting branes and reduced symmetry D-brane configurations corresponding to the Coulomb branch of the gauge theory...

متن کامل

Entropy of Black Holes in D = 5 , N = 2 Supergravity and AdS Central Charges

We consider general black holes in D = 5, N = 2 supergravity coupled to vector multiplets, and discuss the issue of microstate counting from various viewpoints. The statistical entropy is computed for the near-extremal case using the central charge of the AdS2 factor appearing in the near-horizon geometry. Furthermore, we explicitly construct the duality transformation connecting electrically c...

متن کامل

Supersymmetry of Black Strings in D = 5 Gauged Supergravities

Supersymmetry of five dimensional string solutions is examined in the context of gauged D = 5, N = 2 supergravity coupled to abelian vector multiplets. We find magnetic black strings preserving one quarter of supersymmetry and approaching the half-supersymmetric product space AdS3 × H near the event horizon. The solutions thus exhibit the phenomenon of supersymmetry enhancement near the horizon...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Classical and Quantum Gravity

سال: 2009

ISSN: 0264-9381,1361-6382

DOI: 10.1088/0264-9381/26/12/125016