首页> 外文期刊>The Astrophysical journal >SEARCH FOR VERY HIGH ENERGY GAMMA-RAY EMISSION FROM PULSAR-PULSAR WIND NEBULA SYSTEMS WITH THE MAGIC TELESCOPE
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SEARCH FOR VERY HIGH ENERGY GAMMA-RAY EMISSION FROM PULSAR-PULSAR WIND NEBULA SYSTEMS WITH THE MAGIC TELESCOPE

机译:从具有遥远望远镜的PULSAR-PULSAR风星云系统中寻找非常高能量的伽马射线发射

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摘要

The MAGIC collaboration has searched for high-energy gamma-ray emission of some of the most promising pulsar candidates above an energy threshold of 50 GeV, an energy not reachable up to now by other ground-based instruments. Neither pulsed nor steady gamma-ray emission has been observed at energies of 100 GeV from the classical radio pulsars PSR J0205+6449 and PSR J2229+6114 (and their nebulae 3C58 and Boomerang, respectively) and the millisecond pulsar PSR J0218+4232. Here, we present the flux upper limits for these sources and discuss their implications in the context of current model predictions.
机译:MAGIC的合作一直在寻找能量阈值50 GeV以上的最有希望的脉冲星候选物的高能伽马射线发射,该能量阈值是其他地面仪器迄今为止无法达到的。从经典无线电脉冲星PSR J0205 + 6449和PSR J2229 + 6114(以及它们的星云3C58和Boomerang)和毫秒脉冲星PSR J0218 + 4232,在100 GeV的能量下均未观察到脉冲或稳定的伽马射线发射。在这里,我们介绍了这些源的通量上限,并在当前模型预测的背景下讨论了它们的含义。

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