Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Detection of Black Holes01:10

Detection of Black Holes

2.6K
Although black holes were theoretically postulated in the 1920s, they remained outside the domain of observational astronomy until the 1970s.
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
2.6K
ortho–para-Directing Activators: –CH3, –OH, –⁠NH2, –OCH301:11

ortho–para-Directing Activators: –CH3, –OH, –⁠NH2, –OCH3

7.5K
All ortho–para directors, excluding halogens, are activating groups. These groups donate electrons to the ring, making the ring carbons electron-rich. Consequently, the reactivity of the aromatic ring towards electrophilic substitution increases. For instance, the nitration of anisole is about 10,000 times faster than the nitration of benzene. The electron-donating effect of the methoxy group in anisole activates the ortho and para positions on the ring and stabilizes the corresponding...
7.5K
Piaget's Stage 3 of Cognitive Development01:17

Piaget's Stage 3 of Cognitive Development

1.1K
During Piaget's concrete operational stage, from ages 7 to 11, children exhibit a marked increase in logical thinking skills, specifically in relation to tangible, real-world events. This stage is characterized by the development of several essential cognitive concepts, including conservation, reversibility, and classification, all of which support the child's evolving capacity for structured thought.
Conservation and Constancy of Quantity
A significant cognitive milestone in the...
1.1K
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists01:27

Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists

682
5-HT3 receptor antagonists, such as dolasetron, granisetron (Kytril), ondansetron (Zofran), and palonosetron (Axoli), are crucial in managing chemotherapy-induced nausea and vomiting (CINV) and postoperative nausea. These drugs selectively block 5-HT3 receptors in the visceral vagal and spinal afferent nerves, chemoreceptor trigger zone, and the vomiting center. They have a rapid onset of action and can be given as a single dose before chemotherapy. Ondansetron and granisetron, in particular,...
682
Dipeptidyl Peptidase 4 Inhibitors01:23

Dipeptidyl Peptidase 4 Inhibitors

686
Dipeptidyl peptidase 4 (DPP-4) is a serine protease widely distributed in the body. It's involved in the inactivation of GLP-1 and GIP hormones, which are crucial for insulin regulation. DPP-4 inhibitors, such as sitagliptin (Januvia), saxagliptin (Onglyza), linagliptin (Tradjenta), alogliptin (Nesina), and vildagliptin (Galvus), help increase the proportion of active GLP-1, enhancing insulin secretion. These inhibitors work by competitively binding to DPP-4. This binding causes a...
686
Amides to Amines: LiAlH4 Reduction01:20

Amides to Amines: LiAlH4 Reduction

6.3K
Amide reduction with strong reducing agents like lithium aluminum hydride proceeds through a nucleophilic acyl substitution to form amines. Primary, secondary, and tertiary amides yield primary, secondary, and tertiary amines, respectively.
Amide reduction requires two equivalents of the reducing agent, acting as a source of hydride ions. As shown in the figure, the reaction is initiated with a nucleophilic attack by the hydride ion at the carbonyl carbon to form a tetrahedral intermediate.
6.3K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Violation of the Third Law of Black Hole Mechanics in Vacuum Gravity.

Physical review letters·2026
Same author

Low Energy Limit of Banks-Fischler-Shenker-Susskind Quantum Mechanics.

Physical review letters·2025
Same author

Charged Static AdS Black Hole Binaries.

Physical review letters·2025
Same author

Spinning Black Binaries in de Sitter Space.

Physical review letters·2024
Same author

Static Black Binaries in de Sitter Space.

Physical review letters·2023
Same author

Extremal Kerr Black Holes as Amplifiers of New Physics.

Physical review letters·2023
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Related Experiment Video

Updated: Feb 8, 2026

The Synthesis of [Sn10SiSiMe334]2- Using a Metastable SnI Halide Solution Synthesized via a Co-condensation Technique
12:43

The Synthesis of [Sn10SiSiMe334]2- Using a Metastable SnI Halide Solution Synthesized via a Co-condensation Technique

Published on: November 28, 2016

9.1K

Localized AdS_{3}×S^{3}× T^{4} Black Holes.

Óscar J C Dias1, Jorge E Santos2

  • 1University of Southampton, STAG Research Centre and Mathematical Sciences, Southampton SO17 1BJ, United Kingdom.

Physical Review Letters
|February 6, 2026
PubMed
Summary
This summary is machine-generated.

Researchers numerically constructed new black hole solutions in type IIB supergravity. These solutions exhibit a phase transition reflecting symmetry breaking in the dual conformal field theory, offering insights into quantum gravity and entanglement.

More Related Videos

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells
08:30

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Published on: March 19, 2017

17.2K
Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 3. Aerobiology
11:13

Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

15.2K

Related Experiment Videos

Last Updated: Feb 8, 2026

The Synthesis of [Sn10SiSiMe334]2- Using a Metastable SnI Halide Solution Synthesized via a Co-condensation Technique
12:43

The Synthesis of [Sn10SiSiMe334]2- Using a Metastable SnI Halide Solution Synthesized via a Co-condensation Technique

Published on: November 28, 2016

9.1K
Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells
08:30

Monovalent Cation Doping of CH3NH3PbI3 for Efficient Perovskite Solar Cells

Published on: March 19, 2017

17.2K
Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 3. Aerobiology
11:13

Safety Precautions and Operating Procedures in an ABSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

15.2K

Area of Science:

  • Theoretical Physics
  • String Theory
  • Black Hole Physics
  • AdS/CFT Correspondence

Background:

  • Numerical construction of black hole solutions in Anti-de Sitter (AdS) space is crucial for understanding quantum gravity.
  • The AdS/CFT correspondence provides a powerful tool to study strongly coupled quantum field theories (CFTs) using gravitational duals.
  • Understanding phase transitions in black hole systems can reveal fundamental aspects of quantum field theories.

Purpose of the Study:

  • To numerically construct asymptotically global AdS3×S3×T4 black hole solutions in type IIB supergravity.
  • To investigate phase transitions of these black hole solutions at different energy regimes.
  • To explore the implications of these transitions via the AdS/CFT correspondence for the D1-D5 CFT2.

Main Methods:

  • Numerical construction of black hole solutions in type IIB supergravity.
  • Analysis of thermodynamic properties and phase transitions using the microcanonical ensemble.
  • Application of the AdS/CFT correspondence to interpret the observed phase transition in the dual CFT.

Main Results:

  • Successfully constructed AdS3×S3×T4 black holes with specific symmetries and horizon topology.
  • Identified a first-order phase transition at higher energies to BTZ×S3×T4 black holes.
  • The phase transition corresponds to the spontaneous breaking of SO(4) R symmetry to SO(3) in the dual D1-D5 CFT2.

Conclusions:

  • The constructed black hole solutions and their phase transitions provide a novel window into the D1-D5 CFT2.
  • These findings suggest a rich landscape of black hole solutions relevant to the CFT2 'sparseness bootstrap condition'.
  • The study sheds light on how macroscopic entanglement in thermal phases encodes microscopic structure.