668 citations
- Institute for Research in Fundamental SciencesIR108 papers
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31 papers · 1 filter
Simulations of star forming main sequence galaxies in Milgromian gravity
Srikanth T. Nagesh, Pavel Kroupa, Indranil Banik +6
We conduct hydrodynamical MOND simulations of isolated disc galaxies over the stellar mass range using the adaptive mesh refinement code \texts…
Bar formation in submaximal discs: a challenge for ΛCDM
Tahere Kashfi, Mahmood Roshan, Benoit Famaey
Bar formation in cosmological simulations of galaxy formation remains challenging. It was previously shown that the fraction of barred galaxies at low stellar masses ($M_*<10^{10.5…
Massive to Massless by Applying a Nonlocal Field Redefinition
Mojtaba Najafizadeh
The invariance of physical observables like particle's mass under a local field redefinition is a well-known and important property of quantum field theory. In this paper, on the o…
BERT-Deep CNN: State-of-the-Art for Sentiment Analysis of COVID-19 Tweets
Javad Hassannataj Joloudari, Sadiq Hussain, Mohammad Ali Nematollahi +5
The free flow of information has been accelerated by the rapid development of social media technology. There has been a significant social and psychological impact on the populatio…
Holography in CGHS supergravity
Hamid Afshar, Narges Aghamir
We study holographic aspects of 2D dilaton-supergravity in flat space-time using gauge theoretic BF formulation. The asymptotic symmetries in Bondi gauge and at finite temperature…
Thermal Conduction in Clumpy Disks and BLR clouds
Hussein Ayad, Maryam Samadi, Shahram Abbassi
We investigate the dynamics of clumps that coexisted with/in advection-dominated accretion flows by considering thermal conductivity. Thermal conduction can be one of the effective…