Results 51 to 60 of about 95,179 (254)

String Physics and Black Holes [PDF]

, 1995
In these lectures we review the quantum physics of large Schwarzschild black holes. Hawking's information paradox, the theory of the stretched horizon and the principle of black hole complementarity are covered.
't Hooft, Atick, Beckenstein, Beckenstein, Demers, Gross, Hawking, Hawking, John Uglum, Kabat, Kabat, Karliner, Leonard Susskin, Lowe, Lowe, Mezhlumian, Page, Susskin, Susskin, Susskind, Susskind, Susskind, Susskind, Thorne   +23 more
core   +2 more sources

Notes on islands in asymptotically flat 2d dilaton black holes

Journal of High Energy Physics, 2020
We study the islands and the Page curve in the 1+1-dimensional eternal dilaton black hole models. Without islands, the entanglement entropy of the radiation grows linearly at late time.
Takanori Anegawa, Norihiro Iizuka
doaj   +1 more source

Logarithmic Corrections to Rotating Extremal Black Hole Entropy in Four and Five Dimensions

, 2012
We compute logarithmic corrections to the entropy of rotating extremal black holes using quantum entropy function i.e. Euclidean quantum gravity approach. Our analysis includes five dimensional supersymmetric BMPV black holes in type IIB string theory on
A. Castro, A. Castro, A. Dabholkar, A. Sen, A. Sen, A. Sen, A. Strominger, A. Strominger, A.J.M. Medved, Ashoke Sen, B.R. Majhi, C. Vafa, D. Astefanesei, D. Gaiotto, D. Shih, D. Shih, D.N. Page, D.P. Jatkar, D.P. Jatkar, D.V. Fursaev, G.L Cardoso, G.L. Cardoso, G.L. Cardoso, G.W. Gibbons, H.K. Kunduri, H.K. Kunduri, I. Mandal, J.C. Breckenridge, J.M. Bardeen, J.M. Maldacena, J.R. David, K.S. Gupta, M. Guica, M.J. Duff, M.J. Duff, N. Banerjee, N. Banerjee, N.D. Birrel, P.B. Gilkey, P.D. Prester, P.S. Aspinwall, R. Banerjee, R. Banerjee, R. Camporesi, R. Camporesi, R. Dijkgraaf, R. Dijkgraaf, R.B. Mann, R.B. Mann, R.K. Kaul, R.M. Wald, S. Banerjee, S. Carlip, S. Cecotti, S. Chaudhuri, S. Chaudhuri, S. Chaudhuri, S.M. Christensen, S.M. Christensen, S.M. Christensen, S.N. Solodukhin, S.N. Solodukhin, S.N. Solodukhin, S.R. Das, T. Jacobson, T. Mohaupt, T.R. Govindarajan, V. Iyer   +67 more
core   +1 more source

Ultra-spinning Chow’s black holes in six-dimensional gauged supergravity and their properties

Journal of High Energy Physics, 2021
By taking the ultra-spinning limit as a simple solution-generating trick, a novel class of ultra-spinning charged black hole solutions has been constructed from Chow’s rotating charged black hole with two equal-charge parameters in six-dimensional N ...
Di Wu, Shuang-Qing Wu
doaj   +1 more source

Signatures of black holes in string theory [PDF]

Physical Review D, 1992
The effect of string theory on the four-dimensional classical Einstein equations is investigated. It is shown that the throats of nonrotating charged black holes are exact solutions of the gravitational field equations with string correction terms.
openaire   +4 more sources

Stochastic Nanoscale Biophysical Cues as a Basis for the Induction of Glioblastoma‐Like Transcriptional Programs in Astrocytes

Advanced Science, EarlyView.
Stochastic nanoscale physical cues induce glioblastoma (GBM)‐associated transcriptional traits in naïve astrocytes leading to spontaneous formation of spheroids. Cells within spheroids express activated‐MMP2 and a differential gene expression pattern involving P53 and NOTCH3, providing evidence for a role for changes in brain topography, as observed in
Laurent Starck, Tobias Butelmann, Sabrina Hogan, Melika Sarem, Bernd Heimrich, Ritwick Sawarkar, Marie‐Françoise Ritz, Gregor Hutter, V. Prasad Shastri   +8 more
wiley   +1 more source

The gravitational index of a small black ring

Journal of High Energy Physics
Certain supersymmetric elementary string states with angular momentum can be viewed as small black rings in a five-dimensional string theory. These black rings have zero area event horizon.
Subhodip Bandyopadhyay, Gurmeet Singh Punia, Yogesh K. Srivastava, Amitabh Virmani   +3 more
doaj   +1 more source

Massless Black Holes and Conifolds in String Theory [PDF]

, 1995
Low-energy effective field theories arising from Calabi-Yau string compactifications are generically inconsistent or ill-defined at the classical level because of conifold singularities in the moduli space.
Andrew Strominger, Aspinwall, Aspinwall, Bagger, Breitenlohner, Callan, Candelas, Candelas, Candelas, Candelas, Candelas, Cecotti, Ceresole, Coleman, Coleman, Dabholkar, Dabholkar, de Wit, Dine, Duff, Duff, Duff, Duff, Gibbons, Giddings, Harvey, Horowitz, Hull, Schwarz, Seiberg, Seiberg, Sen, Shenker, Strominger, Strominger, Strominger, Tian, Witten   +37 more
core   +2 more sources

Free‐Volume Regulation Enables Significantly Enhanced Electrical Breakdown via Short‐Chain Molecular Spatial‐Positioning Intercalation into Poly(vinylidene fluoride)

Advanced Science, EarlyView.
An innovative molecular spatial‐positioning shimming strategy is developed to optimize the electrical properties of poly(vinylidene fluoride) (PVDF). By intercalating polyethylene wax (PE wax) short‐chain molecules into PVDF's free volume, the film achieves a significantly enhanced energy density of 32.67 J cm−3.
Ziyue Wang, Jiyang Xie, Wanbiao Hu
wiley   +1 more source

Phases and stability of non-uniform black strings

Journal of High Energy Physics, 2018
We construct solutions of non-uniform black strings in dimensions from D ≈ 9 all the way up to D = ∞, and investigate their thermodynamics and dynamical stability.
Roberto Emparan, Raimon Luna, Marina Martínez, Ryotaku Suzuki, Kentaro Tanabe   +4 more
doaj   +1 more source