منابع مشابه
mortality forecasting based on lee-carter model
over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...
15 صفحه اولNew extended model of hadrons
~%'ork supported in part by Scientific and Technical Research Council of Turkey. D. D. Goon, Phys. Lett. 29B, 669 (1969);M. Baker and D. D. Coon, Phys. Rev. D 2, 2349 (1970). 2M. Baker and D. D. Coon (unpublished). 3G. Veneziano, Nuovo Cimento 57A, 190 (1968). 4D. D. Coon, U. Sukhatme, and J, Tran Thanh Van„Phys. Lett. 45B, 287 (1973). M. Arik and D. D. Coon, Phys. Lett. 48B, 141 (1974). 8J. F....
متن کاملHolographic Model for Hadrons in Deformed AdS5 Background
Several physical quantities of light hadrons are examined by a new holographic model of QCD, which is the modified version of the one proposed by Erlich et al. defined on AdS5. In our model, AdS5 is deformed by a non-trivial bulk scalar, this is corresponding to adding the mass term of the adjoint fermions to the 4d SYM theory dual to the gravity on AdS5. We find that this deformation should be...
متن کاملA Deformable Bag Model of Hadrons . I
As a generalization of the MIT spherical bag model, we construct the spheroidal bag model of hadron with an arbitrary eccentricity. This generalization is made by slightly modifying the MIT linear boundary condition: The linear boundary condition is examined in detail. Our model always satisfies two necessary requirements of the MIT bag model --i. e., n-j=O, no quark colour flux leaves the bag,...
متن کاملFlavor Symmetry and Quark Model of Hadrons
As discussed in the previous Chapter, when the universe cools below TC , quarks and gluons are clustered to form color-singlet hadrons. When the temperature gets sufficiently low, the anti-baryon density becomes negligible, and the excess baryon number (or baryon chemical potential) decides the density of residual baryons. Because the proton and neutrons (together called nucleons) are the lowes...
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: Progress of Theoretical Physics
سال: 1969
ISSN: 0033-068X
DOI: 10.1143/ptp.42.134