{"product_id":"a-non-standard-relativistic-approach-for-simulating-disk-galaxies-von-siegfried-gantert","title":"A Non-Standard Relativistic Approach for Simulating Disk Galaxies","description":"\u003cp\u003eScientific Study from the year 2020 in the subject Physics - Astronomy, grade: -, , language: English, abstract: In the present work, the gravitational discrepancies observed in disk galaxies are explained using a new relativistic theory beyond the standard model of physics. It assumes the existence of bosonic quasi-particles of a scalar field, which reach different relativistic velocities v \u0026lt; v(max) \u0026lt; c depending on her effective mass.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe magnitude of the limit velocity v(max) is derived from a hypothetical non-singularity condition of a quasi-particle at the velocity limit. Remarkably, it turns out that a good fit of the rotation curves is usually achieved by a relativistic velocity distribution of a galaxy-specific quasi-particle, where the maximum rotational velocity at the edge of a disk galaxy is approximately equal to the limit velocity v(max). From the relativistic velocity distribution a galaxy-specific halo with limited mass and finite size can be derived. The way dark matter can be characterized with the new approach suggests that entanglement and quantum correlation of quasi-particles plays a crucial role in the formation of a dark matter halo. To verify the model, 12 representative galaxies were selected from the SPARC data set [astroweb.cwru.edu\/SPARC\/] and evaluated according to the new relativistic model using the least squares regression method. A comparison of the obtained data with the empirical law of the radial acceleration relation shows high agreement. The SBM theory, which is based on a modification of special relativity theory, is applied here as a first-order approximation for bosonic quasi-particles in the asymptotic flat space of disk galaxies.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783346291356\"\u003e\u003ch3\u003eQuasi-Particles with Reduced Relativistic Properties v \u0026lt; v(max) \u0026lt; c Fit Rotation Curves of Disk Galaxies\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783346291356","offer_id":58750905549125,"sku":"9783346291356","price":17.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/73461_2a2c73af-0c45-4697-a494-c61975dfd8fb.jpg?v=1786335304","url":"https:\/\/shop.autorenwelt.de\/en\/products\/a-non-standard-relativistic-approach-for-simulating-disk-galaxies-von-siegfried-gantert","provider":"Autorenwelt Shop","version":"1.0","type":"link"}