中文
相关论文

相关论文: Importance of Tides for Periastron Precession in E…

200 篇论文

Galactic short period double white dwarfs (DWD) are guaranteed gravitational wave (GW) sources for the next generation of space-based interferometers sensitive to low-frequency GWs (10^{-4}- 1 Hz). Here we investigate the possibility of…

太阳与恒星天体物理 · 物理学 2012-08-27 Francesca Valsecchi , Will M. Farr , Bart Willems , Christopher J. Deloye andVicky Kalogera

Galactic interacting double white dwarfs (DWD) are guaranteed gravitational wave (GW) sources for the GW detector LISA, with more than 10^4 binaries expected to be detected over the mission's lifetime. Part of this population is expected to…

太阳与恒星天体物理 · 物理学 2015-05-28 Francesca Valsecchi , Will M. Farr , Bart Willems , Christopher . J. Deloye , Vassiliki Kalogera

The dynamical tide can play an important role in the orbital motion of close eccentric double white dwarf binaries. As the launching of the space-based gravitational-wave detector, the Laser Interferometer Space Antenna (LISA), is just…

广义相对论与量子宇宙学 · 物理学 2024-05-24 Shu Yan Lau , Kent Yagi , Phil Arras

Dynamical tides can provide us vital information about the properties of neutron star (NS) matter. This is particularly true for g-modes, whose frequency and tidal coupling are highly sensitive to the composition of NSs, especially in their…

高能天体物理现象 · 物理学 2026-02-18 János Takátsy , Lorenz Zwick , Pankaj Saini , Johan Samsing

Compact white dwarf (WD) binaries are important sources for space-based gravitational-wave (GW) observatories, and an increasing number of them are being identified by surveys like ZTF. We study the effects of nonlinear dynamical tides in…

太阳与恒星天体物理 · 物理学 2020-07-08 Hang Yu , Nevin N. Weinberg , Jim Fuller

The discovery of the most compact detached white dwarf (WD) binary SDSS J065133.33+284423.3 has been discussed in terms of probing the tidal effects in white dwarfs. This system is also a verification source for the space-based…

太阳与恒星天体物理 · 物理学 2015-06-22 Sweta Shah , Gijs Nelemans

Neutron star$-$white dwarf (NSWD) binaries are one of the most abundant sources of gravitational waves (GW) in the Milky Way. These GW sources are the evolutionary products of primordial binaries that experienced many processes of binary…

高能天体物理现象 · 物理学 2024-03-11 Jian-Guo He , Yong Shao , Xiao-Jie Xu , Xiang-Dong Li

While dynamical tides only become relevant during the last couple of orbits for circular inspirals, orbital eccentricity can increase their impact during earlier phases of the inspiral by exciting tidal oscillations at each close encounter.…

高能天体物理现象 · 物理学 2025-02-07 János Takátsy , Bence Kocsis , Péter Kovács

Neutron star-white dwarf (NS+WD) binaries offer a unique opportunity for studying NS-specific phenomena with gravitational waves. In this paper, we employ the binary population synthesis technique to study the Galactic population of NS+WDs…

Double white dwarfs are important gravitational wave sources for LISA, as they are some of the most numerous compact systems in our universe. Here we consider finite-sized effects due to tidal interactions, as they are expected to have a…

高能天体物理现象 · 物理学 2024-09-12 Grace Fiacco , Neil J. Cornish , Hang Yu

Tidal effects in gravitational-wave (GW) observations from binary neutron star mergers have the potential to probe ultra-dense matter and shed light on the unknown nuclear equation of state of neutron stars. Tidal effects in inspiralling…

高能天体物理现象 · 物理学 2022-07-13 Natalie Williams , Geraint Pratten , Patricia Schmidt

Gravitational wave (GW) astronomy has consolidated its role as a new observational window to reveal the properties of compact binaries in the Universe. In particular, the discovery of the first binary neutron star coalescence, GW170817, led…

广义相对论与量子宇宙学 · 物理学 2018-12-26 Anuradha Samajdar , Tim Dietrich

Detection of gravitational waves (GWs) produced by coalescence of compact binaries provides a novel way to measure the luminosity distance of GW events. Combining their redshift, they can act as standard sirens to constrain cosmological…

广义相对论与量子宇宙学 · 物理学 2020-08-28 Bo Wang , Zhenyu Zhu , Ang Li , Wen Zhao

Tidal interactions can play an important role as compact white dwarf (WD) binaries are driven together by gravitational waves (GWs). This will modify the strain evolution measured by future space-based GW detectors and impact the potential…

太阳与恒星天体物理 · 物理学 2019-11-06 Anthony L. Piro

In globular clusters, dynamical interactions give rise to a population of eccentric double white dwarfs detectable by the Laser Interferometer Space Antenna (LISA) up to the Large Magellanic Cloud. In this Letter, we explore the…

天体物理学 · 物理学 2008-12-18 B. Willems , A. Vecchio , V. Kalogera

We discuss the role of dynamical tidal effects for inspiralling neutron star binaries, focussing on features that may be considered "unmodelled" in gravitational-wave searches. In order to cover the range of possibilities, we consider i)…

高能天体物理现象 · 物理学 2018-01-31 N. Andersson , W. C. G. Ho

Eccentric white dwarf-massive black hole binaries can potentially source some extreme X-ray transients, including the recently observed quasi-periodic X-ray eruptions and tidal disruption events at the galactic nuclei. Meanwhile, they are…

高能天体物理现象 · 物理学 2025-11-13 Shu Yan Lau , Hang Yu

In compact white dwarf (WD) binary systems (with periods ranging from minutes to hours), dynamical tides involving the excitation and dissipation of gravity waves play a dominant role in determining the physical conditions of the WDs prior…

太阳与恒星天体物理 · 物理学 2015-05-30 Jim Fuller , Dong Lai

This work is the first in a series of studies aimed at understanding the dynamics of highly eccentric binary neutron stars, and constructing an appropriate gravitational-waveform model for detection. Such binaries are possible sources for…

广义相对论与量子宇宙学 · 物理学 2018-08-08 Huan Yang , William E. East , Vasileios Paschalidis , Frans Pretorius , Raissa F. P. Mendes

The successful detection of continuous gravitational waves from spinning neutron stars (NSs) will shape our understanding of the physical properties of dense matter under extreme conditions. Binary population synthesis simulations show that…

广义相对论与量子宇宙学 · 物理学 2025-02-14 Wen-Fan Feng , Tan Liu , Yan Wang , Lijing Shao
‹ 上一页 1 2 3 10 下一页 ›