Results 91 to 100 of about 115,140,986 (222)
Nuclear Physics B, 1989 The field equations, which emerge from string theory, are solved to leading order in α′ for the case of black hole space-times. We show how the results fit into a broader outlook on string theory and quantum gravity. In particular, it seems that string theory could cure some of the paradoxes associated with black hole evaporation.
C.G. Callan, R.C. Myers, M.J. Perry
openaire +1 more source
Foster Placement Breakdown: A Scoping Review of Care‐Experienced Narratives
Child &Family Social Work, EarlyView.ABSTRACT While there is an extensive body of international literature on foster care placement breakdown, little attention has been given to children's lived experience of this common phenomenon. Using a scoping review method, the study collates and synthesizes what is known about care‐experienced people's lived realities of breakdown.
Sinéad Tobin +7 more
wiley +1 more source
Microstates of non-extremal black holes: a new hope
Journal of High Energy PhysicsWe provide a new roadmap for constructing microstates of non-extremal black holes in supergravity. First, we review the non-linear sigma model of five-dimensional supergravity governing stationary solutions with a U(1) isometry and present the first ...
Soumangsu Chakraborty, Pierre Heidmann
doaj +1 more source
Black hole thermodynamics with dynamical lambda
Journal of High Energy Physics, 2017 We study evolution and thermodynamics of a slow-roll transition between early and late time de Sitter phases, both in the homogeneous case and in the presence of a black hole, in a scalar field model with a generic potential having both a maximum and a ...
Ruth Gregory +2 more
doaj +1 more source
Stringy information and black holes
Journal of High Energy Physics, 2020 We show that in string theory, due to non-perturbative effects, there are cases in which two states that semi-classically are completely different, are in fact the same.
Amit Giveon, Nissan Itzhaki
doaj +1 more source
Animal Logic: Locke and the Nature of Inference
Noûs, EarlyView.ABSTRACT Can animals reason? If so, what would their reasoning consist in, and how, if at all, would it differ from its human counterpart? On these questions, John Locke stakes out a position that also merits consideration today. I argue that, for Locke, reasoning is a matter of the subject's construing her mental states as support for a conclusion ...
Walter Ott
wiley +1 more source
Phases of string stars in the presence of a spatial circle
Journal of High Energy PhysicsIn string theory, black holes are expected to transition into string stars as their Hawking temperatures approach the Hagedorn temperature. We study string stars and their phase transitions in the Euclidean spacetime ℝ d × S τ 1 $$ {\mathbbm{S}}_{\tau}^1
Jinwei Chu
doaj +1 more source
Massless black holes and conifolds in string theory [PDF]
Nuclear Physics B, 1995 15 pages ...
openaire +2 more sources
New Technology, Work and Employment, EarlyView.ABSTRACT This article explores the diverse assumptions and priorities that managers and technology developers assign to workplace technologies in UK warehousing. Rooted in labour process theory (LPT), and its concern for worker agency and management control, it addresses a need for finer‐grained theorisations of management and developer agency in ...
Abbie Winton +2 more
wiley +1 more source
Bosonic construction of superstring theory and related topics [PDF]
, 2002 This thesis splits into two parts. In the first part we introduce a bosonic construction of the ten-dimensional fermionic theories. This construction relies on a consistent truncation procedure which can produce fermions out of bosons. We illustrate this
Chattaraputi, A. +2 more
core