General relativity and quantum mechanics have become the two central pillars of theoretical physics. Moreover, general relativity has important applications in astrophysics and high-energy particle physics. Covering the fundamentals of the subject, Principles of Cosmology and Gravitation describes the univers...
is the magnetic pressure based on the asymptotic magnetic fieldBx0far upstream from the IDR. These two results are used to derive a first-principles theory of the reconnection rate (the phrase “first-principles” refers to a theory that does not rely on measured empirical inputs from the sim...
We argue that a more natural starting point would be the multi-purpose variational relativistic multi-fluid system that has so far mainly been applied to neutron star astrophysics. As an illustration of the fundamental principles involved, we develop the formalism for determining the non-linear ...
The objectives of this book are to derive experimentally verifiable laws of Nature based on a few fundamental mathematical principles, and to provide new insights and solutions to a number of challenging problems of theoretical physics. This book focuses mainly on the symbiotic interplay between theore...
We present a numerical algorithm for the incorporation of the active cosmicray transport, into the ZEUS-3D magnetohydrodynamical code. The cosmic raytransp... M Hanasz,H Lesch - 《Astronomy & Astrophysics》 被引量: 54发表: 2003年 Using ground-level cosmic ray observations for automatically gen...
今後,藉助出自《Physics: Principles with Applications》6th Edition且經過專家驗證的解答,你將學會如何解決作業中最困難的問題。我們的《Physics: Principles with Applications》資源包括各章節練習的答案,以及能幫助你逐步解題的詳盡資訊。有專家解答能幫助你理解數千個練習題,你學習時再也無需猜疑,帶著...
To teach us humility, what science can do that better than astronomy and astrophysics which deal with times and distances far beyond the scope of our imagination? And what science can discipline us better than pure mathematics with its demands for absolute proofs? Could we then claim that ...
A small number of studies have also been performed in other fields, including bioinformatics24, astronomy and astrophysics25,26,27,28, particle physics29, neuroscience30 and computational social sciences31. Health data science is starting to address the subject, but a recent systematic review found ...
It has been claimed that the solutions to the vector differential equation Del *a=ka with k constant, considered as a model for force-free magnetic fields in plasma physics and in astrophysics, exhibit several mathematical inconsistencies. This claim is repudiated.\ndoi:10.1080/14786440508676648...
Modelling the properties of atomic nuclei is a demanding task. It requires a theory that we can apply to a large variety of nuclear species regardless of their masses. M.Sc. Gianluca Salvioni's doctoral dissertation on theoretical nuclear physics attempt