The Periodic s-d Model in the Strong Coupling Limit
نویسندگان
چکیده
منابع مشابه
On the Strong Coupling Limit of the Faddeev-hopf Model
The variational calculus for the Faddeev-Hopf model on a general Riemannian domain, with general Kähler target space, is studied in the strong coupling limit. In this limit, the model has key similarities with pure Yang-Mills theory, namely conformal invariance in dimension 4 and an infinite dimensional symmetry group. The first and second variation formulae are calculated and several examples ...
متن کاملStrong coupling in the sub-wavelength limit using metamaterial nanocavities
The interaction between cavity modes and optical transitions leads to new coupled light-matter states in which the energy is periodically exchanged between the matter states and the optical mode. Here we present experimental evidence of optical strong coupling between modes of individual sub-wavelength metamaterial nanocavities and engineered optical transitions in semiconductor heterostructure...
متن کاملRadiative decays of the D s 0 ( 2317 ) , D s 1 ( 2460 ) and the related strong coupling constants Zhi -
In this article, we take the point of view that the charmed mesonsDs0(2317) and Ds1(2460) with the spin-parity 0 + and 1+ respectively are the conventional cs̄ states, and calculate the strong coupling constants GS( for 〈D∗ sφ|Ds0〉 ) and GA( for 〈Dsφ|Ds1〉 ) in the framework of the light-cone QCD sum rules approach. The strong coupling constants GS and GA are related to the basic parameter μ̂ in t...
متن کاملthird world intellectuals in v. s. naipaul’s fiction: the mimic men, a bend in the river, magic seeds
this thesis attempts to study the representations of the third-world intellectuals in three fictional works by the british-educated trinidadian nobel-winner v. s. naipaul: the mimic men, a bend in the river, and magic seeds. the first one recounts the story of ralph singh’s sense of alienation, his experiences as a colonial politician, and his struggle to give order to his disorderly world thro...
15 صفحه اولذخیره 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: 1985
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.74.670