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View article: Detectability of massive binary black holes with sub-mHz gravitational wave missions
Detectability of massive binary black holes with sub-mHz gravitational wave missions Open
Beyond LISA, proposed space-based gravitational wave (GW) missions aim to explore the sub-millihertz to microhertz frequency band, with one key objective being the detection of massive binary black hole (MBBH) mergers across cosmic distanc…
View article: The next generation of dental treatments: Leveraging smart-responsive nanomaterials for unique oral environments
The next generation of dental treatments: Leveraging smart-responsive nanomaterials for unique oral environments Open
Oral diseases are highly prevalent worldwide and are a burden to public health systems and economic resources. They often destroy oral tissues, impairing essential functions such as mastication and speech. Conventional therapeutic strategi…
View article: Time delay interferometry with minimal null frequencies and shortened time span
Time delay interferometry with minimal null frequencies and shortened time span Open
In Paper I, we introduced the hybrid Relay, an alternative second-generation time-delay interferometry (TDI) configuration designed to minimize null frequencies and enhance gravitational wave (GW) analysis for massive binary black holes (M…
View article: Quality of Dioscoreae Rhizoma (Chinese Yam) Flour after High-Energy Electron Beam Irradiation
Quality of Dioscoreae Rhizoma (Chinese Yam) Flour after High-Energy Electron Beam Irradiation Open
View article: Peptide platform for 3D-printed Ti implants with synergistic antibacterial and osteogenic functions to enhance osseointegration
Peptide platform for 3D-printed Ti implants with synergistic antibacterial and osteogenic functions to enhance osseointegration Open
View article: Time delay interferometry with minimal null frequencies
Time delay interferometry with minimal null frequencies Open
Time delay interferometry (TDI) is a key technique employed in gravitational wave (GW) space missions to mitigate laser frequency noise by combining multiple laser links and establishing an equivalent equal arm interferometry. The null fre…
View article: Time-Delay Interferometry for ASTROD-GW
Time-Delay Interferometry for ASTROD-GW Open
In the detection of gravitational waves in space, the arm lengths between spacecraft are not equal due to their orbital motion. Consequently, the equal arm length Michelson interferometer used in Earth laboratories is not suitable for spac…
View article: SATDI: Simulation and Analysis for Time-Delay Interferometry
SATDI: Simulation and Analysis for Time-Delay Interferometry Open
Time-delay interferometry (TDI) is essential for space-based gravitational wave (GW) missions to effectively suppress laser frequency noise and achieve targeting sensitivity. The principle of the TDI is to synthesize multiple laser link me…
View article: Peptide Platform for 3D-Printed Ti Implants with Synergistic Antibacterial and Osteogenic Functions to Enhance Osseointegration
Peptide Platform for 3D-Printed Ti Implants with Synergistic Antibacterial and Osteogenic Functions to Enhance Osseointegration Open
View article: Multi-objective Optimization for the Base Lattice Structure of a Small Space Sampling Return Capsule
Multi-objective Optimization for the Base Lattice Structure of a Small Space Sampling Return Capsule Open
The space sample-return mission capsule will bear a large landing impact at the moment of landing, so the return capsule structure is required to be the lightest under the premise of ensuring the safety of equipment and sampling samples. I…
View article: On networks of space-based gravitational-wave detectors
On networks of space-based gravitational-wave detectors Open
The space-based laser interferometers, LISA, Taiji and TianQin, are targeting to observe milliHz gravitational waves (GWs) in the 2030s. The joint observations from multiple space-based detectors yield significant advantages. In this work,…
View article: Revisiting time delay interferometry for unequal-arm LISA and TAIJI
Revisiting time delay interferometry for unequal-arm LISA and TAIJI Open
Three spacecraft of LISA/TAIJI mission follow their respective geodesic trajectories, and their interferometric arms are unequal and time-varying due to orbital dynamics. Time-delay interferometry (TDI) is proposed to suppress the laser fr…
View article: On networks of space-based gravitational-wave detectors
On networks of space-based gravitational-wave detectors Open
The space-based laser interferometers, LISA, Taiji and TianQin, are targeting to observe milliHz gravitational waves (GWs) in the 2030s. The joint observations from multiple space-based detectors yield significant advantages. In this work,…
View article: Investigating galactic double white dwarfs for sub-milliHz gravitational wave mission ASTROD-GW
Investigating galactic double white dwarfs for sub-milliHz gravitational wave mission ASTROD-GW Open
A large number of galactic binary systems emit gravitational waves (GW) continuously with frequencies below $\sim$10 mHz. The LISA mission could identify tens of thousands of binaries over years of observation and will be subject to the co…
View article: Characterizing instrumental noise and stochastic gravitational wave signals from combined time-delay interferometry
Characterizing instrumental noise and stochastic gravitational wave signals from combined time-delay interferometry Open
LISA will detect gravitational waves (GWs) in the milli-Hz frequency band in space. Time-delay interferometry (TDI) is developed to suppress laser frequency noise beneath the acceleration noise and optical metrology noise. To identify stoc…
View article: Snowmass2021 Cosmic Frontier: The landscape of low-threshold dark matter direct detection in the next decade
Snowmass2021 Cosmic Frontier: The landscape of low-threshold dark matter direct detection in the next decade Open
The search for particle-like dark matter with meV-to-GeV masses has developed rapidly in the past few years. We summarize the science case for these searches, the recent progress, and the exciting upcoming opportunities. Funding for Resear…
View article: Charactering instrumental noises and stochastic gravitational wave signals from combined time-delay interferometry
Charactering instrumental noises and stochastic gravitational wave signals from combined time-delay interferometry Open
LISA will detect gravitational waves (GWs) in the milli-Hz frequency band in space. Time-delay interferometry (TDI) is developed to suppress laser frequency noise beneath the acceleration noise and optical metrology noise. To identify stoc…
View article: Alternative LISA-TAIJI networks: Detectability of the isotropic stochastic gravitational wave background
Alternative LISA-TAIJI networks: Detectability of the isotropic stochastic gravitational wave background Open
In previous work [1], three TAIJI orbital deployments have been proposed to compose alternative LISA-TAIJI networks, TAIJIm (leading the Earth by $20^\circ$ and $-60^\circ$ inclined with respect to ecliptic plane), TAIJIp (leading the Eart…
View article: Alternative LISA-TAIJI networks
Alternative LISA-TAIJI networks Open
The spaceborne gravitational wave (GW) detectors LISA and TAM are planned to be launched in the 2030s. The dual detectors with comparable sensitivities will form a network observing GWs with significant advantages. In this work, we investi…
View article: Algorithm for time-delay interferometry numerical simulation and sensitivity investigation
Algorithm for time-delay interferometry numerical simulation and sensitivity investigation Open
We introduce a generic algorithm to determine the time delays and spacecraft\n(S/C) positions to compose any time-delay interferometry (TDI) channel in the\ndynamical case and evaluate its sensitivity by using a full numerical method.\nWe …
View article: Observing gravitational wave polarizations with the LISA-TAIJI network
Observing gravitational wave polarizations with the LISA-TAIJI network Open
Two polarization modes of gravitational wave are derived from the general\nrelativity which are plus and cross modes. However, the alternative theories of\ngravity can yield the gravitational wave with up to six polarizations.\nSearching f…
View article: Searching for anisotropic cosmic birefringence with polarization data from SPTpol
Searching for anisotropic cosmic birefringence with polarization data from SPTpol Open
In this paper, we present a search for anisotropic cosmic birefringence in 500 deg2 of southern sky observed at 150 GHz with the SPTpol camera on the South Pole Telescope. We reconstruct a map of cosmic polarization rotation anisotropies …
View article: Tests of weak equivalence principle with the gravitational wave signals in the LIGO–Virgo catalogue GWTC-1
Tests of weak equivalence principle with the gravitational wave signals in the LIGO–Virgo catalogue GWTC-1 Open
The weak equivalence principle (WEP) is the cornerstone of gravitational theories. At the local scale, WEP has been tested to high accuracy by various experiments. On the intergalactic distance scale, WEP could be tested by comparing the a…
View article: Revisiting time delay interferometry for unequal-arm LISA and TAIJI
Revisiting time delay interferometry for unequal-arm LISA and TAIJI Open
Three spacecraft of LISA/TAIJI mission follow their respective geodesic trajectories, and their interferometric arms are unequal and time-varying due to orbital dynamics. Time-delay interferometry (TDI) is proposed to suppress the laser fr…
View article: Sensitivity investigation for unequal-arm LISA and TAIJI: the first-generation time-delay interferometry optimal channels
Sensitivity investigation for unequal-arm LISA and TAIJI: the first-generation time-delay interferometry optimal channels Open
Three spacecraft of LISA/TAIJI mission follow their respective geodesic trajectories, and the arm lengths formed by the pairs of spacecraft are unequal due to solar system dynamics. Time delay interferometry is proposed to suppress the las…
View article: Numerical simulation of sky localization for LISA-TAIJI joint observation
Numerical simulation of sky localization for LISA-TAIJI joint observation Open
LISA is considered to be launched alongside the Athena to probe the energetic\nastrophysical processes. LISA can determine the direction of sources for\nAthena's follow-up observation. As another space gravitational wave mission,\nTAIJI is…
View article: Investigating eccentricities of the binary black hole signals from the LIGO-Virgo catalog GWTC-1
Investigating eccentricities of the binary black hole signals from the LIGO-Virgo catalog GWTC-1 Open
In the first Gravitational-Wave Transient Catalogue of LIGO and Virgo, all events are announced having zero eccentricity. In the present paper, we investigate the performance of SEOBNRE which is a spin-aligned eccentric waveform model in t…
View article: ZAIGA: Zhaoshan long-baseline atom interferometer gravitation antenna
ZAIGA: Zhaoshan long-baseline atom interferometer gravitation antenna Open
The Zhaoshan long-baseline Atom Interferometer Gravitation Antenna (ZAIGA) is a new type of underground laser-linked interferometer facility, and is currently under construction. It is in the 200-m-on-average underground of a mountain name…
View article: A peculiar low-luminosity short gamma-ray burst from a double neutron star merger progenitor
A peculiar low-luminosity short gamma-ray burst from a double neutron star merger progenitor Open
Double neutron star (DNS) merger events are promising candidates of short gamma-ray burst (sGRB) progenitors as well as high-frequency gravitational wave (GW) emitters. On August 17, 2017, such a coinciding event was detected by both the L…
View article: Calendar of Short Courses & Workshops
Calendar of Short Courses & Workshops Open
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