A sum rule for charged elementary particles
نویسندگان
چکیده
منابع مشابه
A New Method for Searching for Massive , Stable , Charged Elementary Particles
_ I describe a new method of searching for electrically charged and stable elementary particles with masses larger than about 1013 GeV/c2. This method is based on measuring the terminal velocity of uniform radius liquid drops falling in air. The range of this search method and concomitant imponderables are discussed. * Work supported by the Department of Energy contract DE-AC03-76SF005 15
متن کاملThe Das-Mathur-Okubo sum rule for the charged pion polarizability in a chiral model
The Das-Mathur-Okubo (DMO) sum rule for the polarizability of charged pions is evaluated for the Nambu-Jona-Lasinio model Lagrangian in both its minimal and extended forms. A comparison is made with the results obtained using the same sum rule from chiral perturbation theory (χPT), approximate QCD sum rule calculations, explicit calculations on the lattice by Wilcox, and using the semi-empirica...
متن کاملA Variational Sum-Rule Approach to Elementary Excitations of a Trapped Bose-Einstein Condensate
We propose a new variational method which combines an excitation-energy sum rule and Fetter’s trial wave function to analytically find almost exact lowlying collective-mode frequencies of a trapped Bose-Einstein condensate. At zero temperature, our method gives excitation frequencies in excellent agreement with experimental results as well as numerical ones based on the Bogoliubov approximation...
متن کاملA Spiral Structure for Elementary Particles
In this paper we have tried to deduce the possible origin of particle and evolution of their intrinsic properties through spiral dynamics. We consider some of the observations which include exponential mass function of particles following a sequence when fitted on logarithmic potential spiral, inwardly rotating spiral dynamics in Reaction-Diffusion System, the separation of Electron’s Spin-Char...
متن کاملA sum rule for elastic scattering
A sum rule is derived for elastic scattering of hadrons at high energies which is in good agreement with experimental data on pp̄ available upto the maximum energy √ s = 2TeV . Physically, our sum rule reflects the way unitarity correlates and limits how large the elastic amplitude can be as a function of energy to how fast it decreases as a function of the momentum transfer. The universality of...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The European Physical Journal D
سال: 2013
ISSN: 1434-6060,1434-6079
DOI: 10.1140/epjd/e2013-30577-8