Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource MONG: An extension to galaxy clusters Subject The topic of the resource Dark matter; galaxy clusters; modification of Newtonian dynamics; modification of Newtonian gravity Description An account of the resource The presence of dark matter (DM), though well established by indirect evidence, is yet to be observed directly. Various DM detection experiments running for several years have yielded no positive results. In view of these negative results, we had earlier proposed alternate models by postulating a minimum gravitational field strength (minimum curvature) and a minimum acceleration. These postulates led to the modified Newtonian dynamics and modified Newtonian gravity (MONG). The observed flat rotation curves of galaxies were also accounted for through these postulates. Here, we extend these postulates to galaxy clusters and model the dynamical velocity-distance curve for a typical cluster such as the Virgo cluster. The radial velocities of galaxies in the Virgo cluster are also obtained through this model. Observations show an inconsistency in the Hubble flow at a mean cluster distance of 17 Mpc, which is expected in regions of high matter density. This decrease in velocity is predicted by our model of modified gravity (MONG). The radial velocity versus distance relation for galaxies in the Virgo cluster obtained using MONG is in agreement with observations. 2022 World Scientific Publishing Company. Creator An entity primarily responsible for making the resource Rebecca L.; Kenath A.; Sivaram C. Source A related resource from which the described resource is derived Modern Physics Letters A, Vol-37, No. 13 Publisher An entity responsible for making the resource available World Scientific Date A point or period of time associated with an event in the lifecycle of the resource 2022-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1142/S021773232250078X" target="_blank" rel="noreferrer noopener">https://doi.org/10.1142/S021773232250078X</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85131259022&amp;doi=10.1142%2FS021773232250078X&amp;partnerID=40&amp;md5=0806077e7168c77adea5bfe019db5cfe" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85131259022&amp;doi=10.1142%2fS021773232250078X&amp;partnerID=40&amp;md5=0806077e7168c77adea5bfe019db5cfe</a> Rights Information about rights held in and over the resource All Open Access; Green Open Access Relation A related resource ISSN: 2177323; CODEN: MPLAE Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Rebecca L., Department of Physics, Christ Junior College, Karnataka, Bengaluru, 560029, India, Department of Physics and Electronics, Christ (Deemed to Be University), Karnataka, Bengaluru, 560029, India; Kenath A., Department of Physics and Electronics, Christ (Deemed to Be University), Karnataka, Bengaluru, 560029, India; Sivaram C., Indian Institute of Astrophysics, Karnataka, Bengaluru, 560034, India