Millisecond pulsars, their evolution and applications
RN Manchester - Journal of Astrophysics and Astronomy, 2017 - Springer
Millisecond pulsars (MSPs) are short-period pulsars that are distinguished from “normal”
pulsars, not only by their short period, but also by their very small spin-down rates and high …
pulsars, not only by their short period, but also by their very small spin-down rates and high …
Terahertz Vibrational Molecular Clock with Systematic Uncertainty at the Level
Neutral quantum absorbers in optical lattices have emerged as a leading platform for
achieving clocks with exquisite spectroscopic resolution. However, the studies of these …
achieving clocks with exquisite spectroscopic resolution. However, the studies of these …
The international pulsar timing array
RN Manchester - Classical and Quantum Gravity, 2013 - iopscience.iop.org
Abstract The International Pulsar Timing Array (IPTA) is an organization whose raison d'être
is to facilitate collaboration between the three main existing PTAs (the EPTA in Europe …
is to facilitate collaboration between the three main existing PTAs (the EPTA in Europe …
Development of a pulsar-based time-scale
Using observations of pulsars from the Parkes Pulsar Timing Array (PPTA) project we
develop the first pulsar-based time-scale that has a precision comparable to the …
develop the first pulsar-based time-scale that has a precision comparable to the …
A pulsar-based time-scale from the International Pulsar Timing Array
G Hobbs, L Guo, RN Caballero, W Coles… - Monthly Notices of …, 2020 - academic.oup.com
We have constructed a new time-scale, TT (IPTA16), based on observations of radio pulsars
presented in the first data release from the International Pulsar Timing Array (IPTA). We used …
presented in the first data release from the International Pulsar Timing Array (IPTA). We used …
The coordinated universal time (UTC)
G Panfilo, F Arias - Metrologia, 2019 - iopscience.iop.org
Abstract Coordinated Universal Time (UTC) has considerably changed in recent years. The
evolution of UTC follows the scientific and industrial progress by develo** appropriate …
evolution of UTC follows the scientific and industrial progress by develo** appropriate …
Absolute frequency measurement of the 1S0–3P0 transition of 171Yb with a link to international atomic time
We report the absolute frequency measurement of the unperturbed optical clock transition 1
S 0–3 P 0 in 171 Yb performed with an optical lattice frequency standard. Traceability to the …
S 0–3 P 0 in 171 Yb performed with an optical lattice frequency standard. Traceability to the …
Generation of UTC (PTB) as a fountain-clock based time scale
A Bauch, S Weyers, D Piester, E Staliuniene… - Metrologia, 2012 - iopscience.iop.org
Abstract The Physikalisch-Technische Bundesanstalt (PTB) has substantially improved the
quality of its local time scale UTC (PTB), which is the national realization of the international …
quality of its local time scale UTC (PTB), which is the national realization of the international …
Optical-clock-based time scale
A time scale is a procedure for accurately and continuously marking the passage of time. It is
exemplified by Coordinated Universal Time (UTC) and provides the backbone for critical …
exemplified by Coordinated Universal Time (UTC) and provides the backbone for critical …
The coordinated universal time
G Panfilo - IEEE instrumentation & measurement magazine, 2016 - ieeexplore.ieee.org
The Time Department of the International Bureau of Weights and Measures (BIPM) is
responsible for maintaining and disseminating the Coordinated Universal Time (UTC), the …
responsible for maintaining and disseminating the Coordinated Universal Time (UTC), the …