منابع مشابه
Wavy Horizons?
We describe the application of a gravity wave-generating technique to certain higher dimensional black holes. We find that the induced waves generically destroy the event horizon producing parallelly propagated curvature singularities. Based on a talk presented at the Seventh Canadian Conference on General Relativity and Relativistic Astrophysics in Calgary, AB, Canada, May 31 – June 7, 1997. E...
متن کاملSingularities in wavy strings
Extremal six-dimensional black string solutions with some non-trivial momentum distribution along the wave are considered. These solutions were recently shown to contain a singularity at the would-be position of the event horizon. In the black string geometry, all curvature invariants are finite at the horizon. It is shown that if the effects of infalling matter are included, there are curvatur...
متن کاملPain, purpura and curly hairs.
A 43-year-old man was referred to dermatology after presenting to the accident and emergency department with leg pain, swelling and rash. The purpuric rash had developed over the preceding 4 weeks. He had no history of trauma or recent illness, and was otherwise well at presentation. He had a history of schizoaffective disorder that was being treated with olanzapine, and he lived alone in shelt...
متن کاملSnell's window in wavy water.
The angular diameter of Snell's window as a function of maximum wave slope is calculated. For flat water the diameter is 97° and increases up to about 122° when the wave slope is about 16°. Steeper waves break and disrupt the smooth surface used in the analysis. Breaking waves produce a window almost 180° wide. The brightness of the dark area around Snell's window is heavily influenced by turbi...
متن کاملBiaxially stretchable "wavy" silicon nanomembranes.
This Letter introduces a biaxially stretchable form of single crystalline silicon that consists of two dimensionally buckled, or "wavy", silicon nanomembranes on elastomeric supports. Fabrication procedures for these structures are described, and various aspects of their geometries and responses to uniaxial and biaxial strains along various directions are presented. Analytical models of the mec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mrs Bulletin
سال: 2022
ISSN: ['1938-1425', '0883-7694']
DOI: https://doi.org/10.1557/s43577-021-00229-7