中国科学院机构知识库网格系统: 检索

A short review on the pulsar magnetic inclination angles 期刊论文 OAI收割
ASTRONOMISCHE NACHRICHTEN, 2023, 页码: 10
作者: Li, Biao-Peng; Gao, Zhi-Fu

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收藏 | 浏览/下载：37/0 | 提交时间：2023/03/01

pulsar magnetic inclination angle braking index Nanshan 25-m Radio Telescope

New pulse profile variability associated with a glitch of PSR J0738-4042 期刊论文 OAI收割
Monthly Notices of the Royal Astronomical Society, 2022, 卷号: 519, 期号: 1, 页码: 74-84
作者: Zhou, S. Q.; Guegercinoglu, E.; Yuan, J. P.; Ge, M. Y.; Yu, C.

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收藏 | 浏览/下载：13/0 | 提交时间：2023/06/19

methods: data analysis stars:neutron pulsars: general pulsars: individual: (PSR J0738-4042) gamma-ray pulsar vortex creep timing observations neutron-stars crab pulsar inclination angle braking indexes magnetic-field radio pulsars state change Astronomy & Astrophysics

Influence of Irradiation-driven Winds on the Evolution of Intermediate-mass Black Hole X-ray Binaries 期刊论文 OAI收割
Astrophysical Journal, 2021, 卷号: 914, 期号: 2, 页码: 9109
作者: Han, X. Q.; Jiang, L.; Chen, W. C.

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收藏 | 浏览/下载：23/0 | 提交时间：2022/06/30

dense star-clusters cool accretion disk eso 243-49 hlx-1 runaway collisions globular-clusters magnetic braking white-dwarf modules chandra radiation Astronomy & Astrophysics

The dissipation of toroidal magnetic fields and spin-down evolution of young and strongly magnetized pulsars 期刊论文 OAI收割
ASTRONOMISCHE NACHRICHTEN, 2021, 卷号: 342, 期号: 1-2, 页码: 369-376
作者: Gao, Zhi Fu; Shan, Hao; Wang, Hui

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收藏 | 浏览/下载：22/0 | 提交时间：2021/04/01

braking index toroidal magnetic field magnetars

Explaining high braking indices of magnetars SGR 0501+4516 and 1E 2259+586 using the double magnetic-dipole model 期刊论文 OAI收割
ASTRONOMISCHE NACHRICHTEN, 2021, 卷号: 342, 期号: 1-2, 页码: 7
作者: Yan, Fang-Zhou; Gao, Zhi-Fu; Yang, Wen-Shen; Dong, Ai-Jun

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收藏 | 浏览/下载：23/0 | 提交时间：2021/04/01

1E 2259+586 double magnetic-dipole model magnetar braking index SGR 0501+4516

EAST中n=4共振磁扰动下等离子体的环向旋转制动 期刊论文 OAI收割
核聚变与等离子体物理, 2020, 卷号: 40
作者: 李心宇; 孙有文; 臧庆; 李颖颖

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收藏 | 浏览/下载：13/0 | 提交时间：2021/03/15

RMP Rotation braking Magnetic braking effect Momentum transport NTV 共振磁扰动旋转制动磁制动效应动量输运新经典粘滞

The braking index of PSR B0540-69 and the associated pulsar wind nebula emission after spin-down rate transition 期刊论文 OAI收割
Monthly Notices of the Royal Astronomical Society, 2020, 卷号: 494, 页码: 1865-1870
作者: HXMT

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收藏 | 浏览/下载：55/0 | 提交时间：2022/02/08

stars: magnetic field stars: neutron pulsars: general Astrophysics - High Energy Astrophysical Phenomena Abstract: In 2011 December, PSR B054-69 experienced a spin-down rate transition (SRT), after which the spin-down power of the pulsar increased by $\sim 36{{\ \rm per\ cent}}$. About 1000 d after the SRT, the X-ray luminosity of the associated pulsar wind nebula (PWN) was found to brighten by $32\pm 8{{\ \rm per\ cent}}$. After the SRT, the braking index n of PSR B0540-69 changes from n = 2.12 to 0.03 and then keeps this value for about five years before rising to n = 0.9 in the following years. We find that most of the current models have difficulties in explaining the measured braking index. One exceptive model of the braking index evolution is the increasing dipole magnetic field of PSR B0540-69. We suggest that the field increase may result from some instabilities within the pulsar core that enhance the poloidal component at the price of toroidal component of the magnetic field. The increasing dipole magnetic field will result in the X-ray brightening of the PWN. We fit the PWN X-ray light curve by two models: one assumes a constant magnetic field within the PWN during the brightening and the other assumes an enhanced magnetic field proportional to the energy density of the PWN. It appears that the two models fit the data well, though the later model seems to fit the data a bit better. This provides marginal observational evidence that magnetic field in the PWN is generated by the termination shock. Future high-quality and high-cadence data are required to draw a solid conclusion.

Could the low-braking-index pulsar PSR J1734-3333 evolve into a magnetar? 期刊论文 OAI收割
ASTRONOMISCHE NACHRICHTEN, 2017, 卷号: 338, 期号: 9-10, 页码: 1060-1065
作者: Gao, Z. -F.; Wang, N.; Shan, H.

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收藏 | 浏览/下载：30/0 | 提交时间：2019/04/08

braking index super-high magnetic fields PSR J1734-3333

Could the low-braking-index pulsar PSR J1734-3333 evolve into a magnetar? 期刊论文 OAI收割
ASTRONOMISCHE NACHRICHTEN, 2017, 卷号: 338, 期号: 9-10, 页码: 1060-1065
作者: Wang, N.; Gao, Z. -F.; Shan, H.

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收藏 | 浏览/下载：21/0 | 提交时间：2018/02/07

Braking Index Super-high Magnetic Fields Psr J1734-3333

Train model acceleration and deceleration 期刊论文 OAI收割
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2013, 卷号: 56, 期号: 3, 页码: 642-647
作者: Yang QS(杨乾锁); Song JH(宋军浩); Li D(李多); Zhang J(张杰); Yang GW(杨国伟)

收藏 | 浏览/下载：23/0 | 提交时间：2013/03/25

moving train model acceleration deceleration magnetic braking air gun compressed air