Results 161 to 170 of about 2,866,947 (383)

Interferometry [PDF]

The following recommended programs are reviewed: (1) infrared and optical interferometry (a ground-based and space programs); (2) compensation for the atmosphere with adaptive optics (a program for development and implementation of adaptive optics); and (
Begelman, Mitchell C., Bender, Peter, Burke, Bernard F., Cornwell, Tim, Drever, Ronald, Dyck, H. Melvin, Johnston, Kenneth J., Kibblewhite, Edward, Ridgway, Stephen, Wilson, Robert W.   +9 more
core   +1 more source

Axion Gauge Field Inflation and Gravitational Leptogenesis: A Lower Bound on B Modes from the Matter-Antimatter Asymmetry of the Universe

, 2018
We present a toy model of an axion gauge field inflation scenario that yields viable density and gravitational wave spectra. The scenario consists of an axionic inflaton in a steep potential that is effectively flattened by a coupling to a collection of ...
Caldwell, R. R., Devulder, C.
core   +1 more source

A High-Finesse Suspended Interferometric Sensor for Macroscopic Quantum Mechanics with Femtometre Sensitivity

Sensors
We present an interferometric sensor for investigating macroscopic quantum mechanics on a table-top scale. The sensor consists of a pair of suspended optical cavities with finesse over 350,000 comprising 10 g fused silica mirrors.
Jiri Smetana, Tianliang Yan, Vincent Boyer, Denis Martynov   +3 more
doaj   +1 more source

Complementarity of the future e+e− colliders and gravitational waves in the probe of complex singlet extension to the standard model [PDF]

, 2020
Ning Chen, Tong Li, Yongcheng Wu, Ligong Bian   +3 more
openalex   +1 more source

Growth of massive black hole seeds by migration of stellar and primordial black holes: gravitational waves and stochastic background [PDF]

, 2021
Lumen Boco, Andrea Lapi, Alex Sicilia, Giulia Capurri, Carlo Baccigalupi, Luigi Danese, Lumen Boco, Andrea Lapi, Alex Sicilia, Giulia Capurri, Carlo Baccigalupi, Luigi Danese   +11 more
openalex   +1 more source

Plant Robotics for Sustainable and Environmentally Friendly Robots: Insights from Actuation Characteristics

Advanced Science, EarlyView.
Plants are promising materials for building sustainable and eco‐friendly robots due to their inherent multifunctionality, with actuation playing a crucial role. This article focuses on the physical movements of plants and, from the perspective of actuation characteristics, explores representative plant species and their behaviors, the current state of ...
Kazuya Murakami, Misao Sato, Yu Ikeda, Tatsuhiro Horii, Yukari Nagatoshi, Miki Fujita, Toshinori Fujie, Yasunari Fujita, Jun Shintake   +8 more
wiley   +1 more source

The First Detection of Gravitational Waves

, 2017
This article deals with the first detection of gravitational waves by the advanced Laser Interferometer Gravitational Wave Observatory (LIGO) detectors on 14 September 2015, where the signal was generated by two stellar mass black holes with masses 36 ...
Królak, Andrzej, Patil, Mandar
core   +1 more source

Rapid Bayesian position reconstruction for gravitational-wave transients [PDF]

, 2016
L. P. Singer, Larry R. Price
openalex   +1 more source

Water‐Wave Pancharatnam‐Berry Phase Induced by 4D Spin‐Orbit State Evolution

Advanced Science, EarlyView.
The first observation of the Pancharatnam‐Berry (PB) phase in water waves is reported, revealing its extraordinary properties including unbounded phase values, spin‐momentum‐locked unidirectional channels, and a Poincaré hypersphere representation. These findings demonstrate the universality of the PB phase across different wave systems and in higher ...
Wanyue Xiao, Shiqi Jia, Tong Fu, Shubo Wang   +3 more
wiley   +1 more source

Probing the pre-BBN universe with gravitational waves from cosmic strings [PDF]

, 2019
Yanou Cui, Marek Lewicki, David E. Morrissey, James D. Wells   +3 more
openalex   +1 more source