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- Imam Mohammad ibn Saud Islamic UniversitySA9 papers
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16 papers · 1 filter
Deuterium Chemistry in the Young Massive Protostellar Core NGC 2264 CMM3
Z. Awad, O. M. Shalabiea
In this work we present the first attempt of modelling the deuterium chemistry in the massive young protostellar core NGC 2264 CMM3. We investigated the sensitivity of this chemist…
IFU spectroscopy of southern PN VI: The extraordinary chemo-dynamics of Hen 2-111
M. A. Dopita, A. Ali, A. I. Karakas +3
In this paper we present integral field spectroscopy of the extraordinary Type I bipolar planetary nebula Hen 2-111. In the lobes we map fast moving knots of material with [N II]$λ…
Discovery of a big void in Khufu's Pyramid by observation of cosmic-ray muons
Kunihiro Morishima, Mitsuaki Kuno, Akira Nishio +31
The Great Pyramid or Khufu's Pyramid was built on the Giza Plateau (Egypt) during the IVth dynasty by the pharaoh Khufu (Cheops), who reigned from 2509 to 2483 BC. Despite being on…
Energy-Aware Virtual Network Embedding Approach for Distributed Cloud
Amal S. Alzahrani, Ashraf A. Shahin
Network virtualization has caught the attention of many researchers in recent years. It facilitates the process of creating several virtual networks over a single physical network.…
Closing in on the Wino LSP via trilepton searches at the LHC
Waleed Abdallah, Shaaban Khalil, Stefano Moretti +1
The neutralino dark matter (DM) predicted by the Minimal Supersymmetric Standard Model (MSSM) has been probed in several search modes at the Large Hadron Collider (LHC), one of the…
IFU spectroscopy of Southern Planetary Nebulae V: Low-ionization structures
A. Ali, M. A. Dopita
In this 5th paper of the series, we examine the spectroscopy and morphology of four southern Galactic planetary nebulae Hen 2-141, NGC5307, IC 2553, and PB6 using new integral fiel…