Results 111 to 120 of about 775,871 (306)

Microcanonical Description of (Micro) Black Holes

Entropy, 2011
The microcanonical ensemble is the proper ensemble to describe black holes which are not in thermodynamic equilibrium, such as radiating black holes.
Benjamin Harms, Roberto Casadio
doaj   +1 more source

Critical phenomena in the AdS/CFT duality

, 2010
We review black holes with second-order phase transition in string theory (R-charged black holes and holographic superconductors) and review their static and dynamic critical phenomena.
Albash, Albash, Aprile, Behrndt, Buchel, Buchel, Cai, Cvetic, Cvetic, Franco, Gubser, Gubser, Hartnoll, Hartnoll, Herzog, Herzog, Hohenberg, Horowitz, Iqbal, Jain, Kraus, Maeda, Maeda, Maeda, Maeda, Maeda, Makoto Natsuume, Maldacena, Montull, Natsuume, Natsuume, Witten, Witten   +32 more
core   +1 more source

Entangled Multistable Origami with Reprogrammable Stiffness Amplification and Damping

Advanced Functional Materials, EarlyView.
This study introduces a class of origami‐inspired metamaterials that overcome the limitations of existing multistable metamaterials by eliminating the need for rigid lateral confinements. Panel entanglement, snap‐through interactions, and instabilities synergy enable them to achieve extensive shape‐shifting, enhanced stiffness, and remarkable energy ...
Amin Jamalimehr, Abdolhamid Akbarzadeh, Damiano Pasini   +2 more
wiley   +1 more source

The weak cosmic censorship conjecture in hairy Kerr black holes

European Physical Journal C: Particles and Fields
The weak cosmic censorship conjecture, since its proposal, has always been a controversial hypothesis, but its significance in astrophysics is undeniable.
Lai Zhao, Meirong Tang, Zhaoyi Xu
doaj   +1 more source

Joule–Thomson expansion of Kerr–AdS black holes

European Physical Journal C: Particles and Fields, 2018
In this paper, we study Joule–Thomson expansion for Kerr–AdS black holes in the extended phase space. A Joule–Thomson expansion formula of Kerr–AdS black holes is derived.
Özgür Ökcü, Ekrem Aydıner
doaj   +1 more source

Anyon Black Holes

, 2018
We propose a correspondence between an Anyon Van der Waals fluid and a (2+1) dimensional AdS black hole. Anyons are particles with intermediate statistics that interpolates between a Fermi-Dirac statistics and a Bose-Einstein one.
Abchouyeh, Maryam Aghaei, Mirza, Behrouz, Takrami, Moein Karimi, Younesizadeh, Younes   +3 more
core   +1 more source

Black hole metamorphosis and stabilization by memory burden [PDF]

, 2020
Gia Dvali, Lukas Eisemann, Marco Michel, Sebastian Zell   +3 more
openalex   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

Advanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri, Matilde Doardo, Ilaria Fortunati, Anna Fortunato, Elisabetta Collini, Francesca Arcudi, Luka Ðorđević   +6 more
wiley   +1 more source

Kinetic Insights into Precursor‐Assisted Soft Sphere Close Packing Revealed by In Situ GISAXS with Implications for Gas Sensing

Advanced Functional Materials, EarlyView.
The versatile precursor‐assisted soft sphere close packing during slot‐die coating is investigated with in situ X‐ray scattering. The soft crystallization pathways towards a close packing involve multistep structural transitions such as surface nucleation, in‐plane, and out‐of‐plane crystallization.
Guangjiu Pan, Wenhe Xie, Suzhe Liang, Ting Tian, Shanshan Yin, Lixing Li, Altantulga Buyan‐Arivjikh, Jinsheng Zhang, Thomas Baier, Zhuijun Xu, Matthias Schwartzkopf, Sarathlal Koyiloth Vayalil, Stephan V. Roth, Yonghui Deng, Peter Müller‐Buschbaum   +14 more
wiley   +1 more source

A scalar field condensation instability of rotating anti-de Sitter black holes

, 2010
Near-extreme Reissner-Nordstrom-anti-de Sitter black holes are unstable against the condensation of an uncharged scalar field with mass close to the Breitenlohner-Freedman bound. It is shown that a similar instability afflicts near-extreme large rotating
A Ashtekar, B Carter, C Martinez, F Denef, G Holzegel, GT Horowitz, GW Gibbons, GW Gibbons, GW Gibbons, Harvey S. Reall, HK Kunduri, IR Klebanov, J Fernandez-Gracia, J Sonner, JB Gutowski, Jorge E. Santos, JSF Chan, K Maeda, L Mezincescu, LN Trefethen, N Uchikata, OJC Dias, OJC Dias, P Basu, P Breitenlohner, P Breitenlohner, R Aros, R Monteiro, Ricardo Monteiro, SA Hartnoll, SS Gubser, SW Hawking, SW Hawking, T Hertog, V Cardoso, V Cardoso, V Cardoso, WH Press, Óscar J. C. Dias   +38 more
core   +1 more source