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Both the long-duration gamma-ray bursts (LGRBs) and the Type I superluminous supernovae (SLSNe~I) have been proposed to be primarily powered by central magnetars. A correlation, proposed between the initial spin period ($P_0$) and the…

高能天体物理现象 · 物理学 2020-11-11 W. L. Lin , X. F. Wang , L. J. Wang , Z. G. Dai

Type I superluminous supernovae (SLSNe-I) are at least an order of magnitude brighter than standard supernovae, with the internal power source for their luminosity still unknown. The central engines of SLSNe-I are hypothesized to be…

Broad-lined type Ic supernovae (SNe Ic-BL) are peculiar stellar explosions that distinguish themselves from ordinary SNe. Some SNe Ic-BL are associated with long-duration (\gtrsim 2 s) gamma-ray bursts (GRBs). Black holes and magnetars are…

高能天体物理现象 · 物理学 2017-03-22 L. J. Wang , H. Yu , L. D. Liu , S. Q. Wang , Y. H. Han , D. Xu , Z. G. Dai , Y. L. Qiu , J. Y. Wei

Broad-lined type Ic supernovae (SNe Ic-BL) are of great importance because their association with long-duration gamma-ray bursts (LGRBs) holds the key to deciphering the central engine of LGRBs, which refrains from being unveiled despite…

高能天体物理现象 · 物理学 2016-12-14 Ling-Jun Wang , Yan-Hui Han , Dong Xu , Shan-Qin Wang , Zi-Gao Dai , Xue-Feng Wu , Jian-Yan Wei

Broad-lined type Ic supernovae (SNe Ic-BL) are a subclass of rare core collapse SNe whose energy source is debated in the literature. Recently a series of investigations on SNe Ic-BL with the magnetar (plus 56Ni) model were carried out.…

Rapidly spinning, strongly magnetized proto-neutron stars ("millisecond proto-magnetars") are candidate central engines of long-duration gamma-ray bursts (GRB), superluminous supernovae (SLSNe), and binary neutron star mergers. Magnetar…

高能天体物理现象 · 物理学 2018-05-02 Brian D. Metzger , Paz Beniamini , Dimitrios Giannios

By fitting the bolometric light curves of 31 super-luminous supernovae (SLSNe) with the magnetar engine model, we derive the ejecta masses and magnetar parameters for these SLSNe. The lower boundary of magnetic field strengths of SLSN…

高能天体物理现象 · 物理学 2017-05-03 Yun-Wei Yu , Jin-Ping Zhu , Shao-Ze Li , Hou-Jun Lü , Yuan-Chuan Zou

Extreme stripped-envelope supernovae (SESNe), including Type Ic superluminous supernovae (SLSNe-I), broad-line Type Ic SNe (SNe Ic-BL), and fast blue optical transients (FBOTs), are widely believed to harbor a newborn fast-spinning…

高能天体物理现象 · 物理学 2024-10-28 Rui-Chong Hu , Jin-Ping Zhu , Ying Qin , Yong Shao , Bing Zhang , Yun-Wei Yu , En-Wei Liang , Liang-Duan Liu , Bo Wang , Xin-Wen Shu , Jian-Feng Liu

Several types of energetic supernovae, such as superluminous supernovae (SLSNe) and broad-line Ic supernovae (Ic-BL SNe), could be powered by the spin-down of a rapidly rotating magnetar. Currently, most models used to infer the parameters…

高能天体物理现象 · 物理学 2023-11-28 Conor M. B. Omand , Nikhil Sarin

We explore fallback accretion onto newly born magnetars during the supernova of massive stars. Strong magnetic fields (~10^{15} G) and short spin periods (~1-10 ms) have an important influence on how the magnetar interacts with the…

高能天体物理现象 · 物理学 2015-05-27 Anthony L. Piro , Christian D. Ott

Magnetar power is believed to be at the origin of numerous super-luminous supernovae (SNe) of Type Ic, arising from compact, hydrogen-deficient, Wolf-Rayet type stars. Here, we investigate the properties that magnetar power would have on…

高能天体物理现象 · 物理学 2018-05-23 Luc Dessart , Edouard Audit

Numerous superluminous supernovae (SLSNe) of Type Ic have been discovered and monitored in the last decade. The favored mechanism at their origin is a sustained power injection from a magnetar. This study presents non-local thermodynamic…

太阳与恒星天体物理 · 物理学 2019-01-30 Luc Dessart

We assemble a sample of 24 hydrogen-poor super-luminous supernovae (SLSNe). Parameterizing the light curve shape through rise and decline timescales shows that the two are highly correlated. Magnetar-powered models can reproduce the…

The discovery of early bumps in some type-I superluminous supernovae (SLSNe-I) before the main peaks offers an important clue to their energy source mechanisms. In this paper, we updated an analytic magnetar-powered model for fitting the…

高能天体物理现象 · 物理学 2021-05-05 Liang-Duan Liu , He Gao , Xiao-Feng Wang , Sheng Yang

Superluminous supernovae (SLSNe) are a distinct class of stellar explosions, exhibiting peak luminosities 10-100 times brighter than those of normal SNe. Their extreme luminosities cannot be explained by the radioactive decay of…

高能天体物理现象 · 物理学 2026-01-16 Jinghao Zhang , Yacheng Kang , Jiahang Zhong , Hong-Bo Li , Liang-Duan Liu , Yun-Wei Yu , Lijing Shao

Recent observations and statistical studies have revealed that a significant fraction of hydrogen-poor superluminous supernovae (SLSNe-I) exhibit light curves that deviate from the smooth evolution predicted by the magnetar-powered model,…

高能天体物理现象 · 物理学 2025-04-23 Biao Zhang , Long Li , Zi-Gao Dai , Shu-Qing Zhong

A rapidly rotating and highly magnetized neutron star (NS) could be formed from the explosive phenomena such as superluminous supernovae and gamma-ray bursts. This newborn NS can substantially influence the emission of these explosive…

高能天体物理现象 · 物理学 2021-02-10 Shao-Ze Li , Yun-Wei Yu , He Gao , Bing Zhang

A small fraction of core collapse supernovae (SNe) show evidence that the outgoing blast wave has encountered a substantial mass ~ 1-10 M_sun of circumstellar matter (CSM) at radii ~100-1000 AU, much more than can nominally be explained by…

高能天体物理现象 · 物理学 2015-05-18 Brian D. Metzger

Millisecond magnetars are widely suggested as the central engines powering hydrogen-poor superluminous supernovae (SLSNe). These magnetars primarily lose huge rotational energy through gravitational wave radiation (GWR) and magnetic dipole…

高能天体物理现象 · 物理学 2026-04-30 C. X. Liu , T. F. Feng , J. M. Dong

Nascent neutron stars with millisecond periods and magnetic fields in excess of $10^{16}$ Gauss can drive highly energetic and asymmetric explosions known as magnetar-powered supernovae. These exotic explosions are one theoretical…

高能天体物理现象 · 物理学 2017-06-22 Ke-Jung Chen , Takashi J. Moriya , Stan Woosley , Tuguldur Sukhbold , Daniel J. Whalen , Yudai Suwa , Volker Bromm
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