Articles with "mond" as a keyword



Photo from archive.org

Modified Newtonian Dynamics (MOND) as a Modification of Newtonian Inertia

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Astrophysics and Astronomy"

DOI: 10.1007/s12036-017-9479-0

Abstract: We present a modified inertia formulation of Modified Newtonian dynamics (MOND) without retaining Galilean invariance. Assuming that the existence of a universal upper bound, predicted by MOND, to the acceleration produced by a dark halo… read more here.

Keywords: dynamics mond; mond; modification newtonian; mond modification ... See more keywords

Growth of black holes at the centre of early-type galaxies in MOND

Sign Up to like & get
recommendations!
Published in 2025 at "Publications of the Astronomical Society of Australia"

DOI: 10.1017/pasa.2025.10034

Abstract: Abstract The formation of supermassive black holes (SMBHs) in early-type galaxies (ETGs) is a key challenge for galaxy formation theories. Using the monolithic collapse models of ETGs formed in Milgromian Dynamics (MOND) from Eappen et… read more here.

Keywords: type galaxies; mond; gas; early type ... See more keywords

Evaluation of high-nicotine oral products shows potential to reduce tobacco-related harm by offering satisfying alternatives

Sign Up to like & get
recommendations!
Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-21812-x

Abstract: Modern oral nicotine delivery (MOND) offers potentially reduced harm nicotine delivery for adult smokers who do not wish to quit. Most clinical studies to date have characterised MOND with lower nicotine content, therefore, this study… read more here.

Keywords: mond; product; evaluation high; tobacco ... See more keywords

The radial acceleration relation and a magnetostatic analogy in quasilinear MOND

Sign Up to like & get
recommendations!
Published in 2018 at "New Journal of Physics"

DOI: 10.1088/1367-2630/aaca23

Abstract: Recently a remarkable relation has been demonstrated between the observed radial acceleration in disk galaxies and the acceleration predicted on the basis of baryonic matter alone. Here we study this relation within the framework of… read more here.

Keywords: mond; acceleration relation; field; acceleration ... See more keywords

A test of MOND and emergent gravity with SMACS J0723.3-7327 using eROSITA observations

Sign Up to like & get
recommendations!
Published in 2024 at "Journal of Cosmology and Astroparticle Physics"

DOI: 10.1088/1475-7516/2024/10/030

Abstract: We implement a test of MOND and Verlinde's Emergent Gravity using the galaxy cluster SMACS J0723-7327, which has been recently imaged using the eROSITA X-ray telescope as well as with JWST. We test MOND using… read more here.

Keywords: emergent gravity; mond; mass; test mond ... See more keywords

Exploring Milky Way rotation curves with Gaia DR3: a comparison between ΛCDM, MOND, and general relativistic approaches

Sign Up to like & get
recommendations!
Published in 2024 at "Journal of Cosmology and Astroparticle Physics"

DOI: 10.1088/1475-7516/2024/12/024

Abstract: With the release of Gaia DR3, we extend the comparison between dynamical models for the Milky Way rotation curve initiated in the previous work. Utilising astrometric and spectro-photometric data for 719143 young disc stars within… read more here.

Keywords: way rotation; mond; rotation; milky way ... See more keywords

A fundamental test for MOND

Sign Up to like & get
recommendations!
Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa890

Abstract: The Radial Acceleration Relation (RAR) shows a strong correlation between two accelerations associated to galaxy rotation curves. The relation between these accelerations is given by a nonlinear function which depends on an acceleration scale $a_\dagger$.… read more here.

Keywords: mond; fundamental test; acceleration scale; test mond ... See more keywords

The radial acceleration relation and dark baryons in MOND

Sign Up to like & get
recommendations!
Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz1272

Abstract: Recent observations of rotationally supported galaxies show a tight correlation between the observed radial acceleration at every radius and the Newtonian acceleration generated by the baryonic mass distribution, the so-called radial acceleration relation (RAR). The… read more here.

Keywords: mond; dark baryons; acceleration relation; acceleration ... See more keywords

A new formulation of the external field effect in MOND and numerical simulations of ultra-diffuse dwarf galaxies – application to NGC 1052-DF2 and NGC 1052-DF4

Sign Up to like & get
recommendations!
Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz1465

Abstract: The ultra-diffuse dwarf galaxy NGC 1052-DF2 (DF2) has ten (eleven) measured globular clusters (GCs) with a line-of-sight velocity dispersion of $\sigma=7.8^{+5.2}_{-2.2}\,$km/s ($\sigma=10.6^{+3.9}_{-2.3}\,$km/s). Our conventional statistical analysis of the original ten GCs gives $\sigma=8.0^{+4.3}_{-3.0}\,$km/s. The overall… read more here.

Keywords: ngc 1052; mond; formulation; ultra diffuse ... See more keywords

NIHAO – XVIII. Origin of the MOND phenomenology of galactic rotation curves in a ΛCDM universe

Sign Up to like & get
recommendations!
Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz531

Abstract: The phenomenological basis for Modified Newtonian Dynamics (MOND) is the radial-acceleration-relation (RAR) between the observed acceleration, $a=V^2_{rot}(r)/r$, and the acceleration accounted for by the observed baryons (stars and cold gas), $a_{bar}=V_{bar}^2(r)/r$. We show that the… read more here.

Keywords: rotation curves; mond; nihao xviii; scatter ... See more keywords

MOND fiducial specific angular momentum of disc galaxies

Sign Up to like & get
recommendations!
Published in 2021 at "Physical Review D"

DOI: 10.1103/physrevd.104.064030

Abstract: It is pointed out that MOND defines a fiducial specific angular momentum (SAM) for a galaxy of total (baryonic) mass M: jM(M) ≡ M(G/a0) ≈ 383(M/10M ) kpc km s−1. It plays important roles in… read more here.

Keywords: momentum; mond; angular momentum; disc ... See more keywords