Results 111 to 120 of about 3,305 (233)
EXTREME DYONIC BLACK HOLES IN STRING THEORY [PDF]
Modern Physics Letters A, 1996 Supersymmetric extreme dyonic black holes of toroidally compactified heterotic or type-II string theory can be viewed as lower-dimensional images of solitonic strings wound around a compact dimension. We consider conformal sigma models which describe string configurations corresponding to various extreme dyonic black holes in four and five dimensions.
openaire +2 more sources
Veterinary Surgery, Volume 55, Issue 6, Page 1133-1142, August 2026.Abstract Objective To evaluate the applicability and clinical effectiveness of a modified clamp‐rod internal fixation (M‐CRIF) system compared with conventional locking plate osteosynthesis in the treatment of feline corpus ilium fractures. Study design Prospective, controlled clinical study.
Nahit Saylak +4 more
wiley +1 more source
Weak gravity conjecture, black hole entropy, and modular invariance
Journal of High Energy Physics, 2019 In recent literature, it has been argued that a mild form of the Weak Gravity Conjecture (WGC) is satisfied by wide classes of effective field theories in which higher-derivative corrections can be shown to shift the charge-to-mass ratios of extremal ...
Lars Aalsma, Alex Cole, Gary Shiu
doaj +1 more source
Primordial black holes in non-linear perturbation theory [PDF]
, 2009 PhDThe thesis begins with a study of the origin of non-linear cosmological fluctuations. In particular, a class of models of multiple field inflation are considered, with specific reference to those cases in which the non-Gaussian correlation functions
Hidalgo-Cuellar, Juan Carlos
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Gauge theory, holography & black holes: Perspectives from string theory [PDF]
, 2018 This thesis is based on research performed in the context of string- and M-theory. It can be divided into two main parts: the first concerns a very effective organizing principle, also known as the worldvolume theory of multiple M5 branes, for the study ...
van Leuven, S.P.G.
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Black Holes and (0,4) SCFTs from Type IIB on K3 [PDF]
, 2019 We study the central charges and levels of 2d $\mathcal{N}=(0,4)$ superconformal field theories that are dual to four- and five-dimensional BPS black holes in compactifications of type IIB string theory on a K3 surface.
Sub String Theory Cosmology and ElemPart +6 more
core +1 more source
Black hole thermodynamics from string theory [PDF]
Physics Letters B, 1994 In this note we consider a stringy description of black hole horizon. We start with a nonlinear sigma model defined on a two dimensional Euclidean surface with background Rindler metric. By solving the field equations, we show that to the leading order the Bekenstein-Hawking formula of black hole entropy can be produced.
openaire +2 more sources
Quantum Black Holes: Some static and dynamical aspects [PDF]
, 2017 With the aim of understanding single-center black hole entropy in \mathcal{N}=2 compactifications in string theory, we study the lowest lying states in the dual conformal field theories.
Gaddam, N.K. +2 more
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String/Gauge Duality and Penrose Limit [PDF]
, 2003 Berenstein, Maldacena, and Nastase have recently discovered a particular limit of AdS/CFT correspondence where string theory in a plane wave background is dual to a sector of $mathcal N =4 SYM in a double scaling limit.
Park, Jongwon
core +1 more source
Geometry of black holes and braneworlds in higher dimensions [PDF]
, 2004 This tliesis first discusses braneworld models, we explain how the bulk geometry in codimension 2 scenarios restricts braneworld fields in a way inconsistent with observation.
Paul B. Bostock +2 more
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