Renormalized interaction of relativistic bosons with delta function potentials
نویسندگان
چکیده
منابع مشابه
One-dimensional SU(3) bosons with δ-function interaction
Abstract In this paper, we solve one-dimensional SU(3) bosons with repulsive δ-function interaction using the Bethe ansatz method. The features of the ground and low-lying excited states are studied by both numerical and analytical methods. We show that the ground state is a SU(3) colour ferromagnetic state. The configurations of quantum numbers for the ground state are given explicitly. For a ...
متن کامل3 Ground state of one - dimensional bosons with delta interaction : link to the BCS model
We have found that the Bethe roots describing the ground state of the integrable one-dimensional model of interacting bosons with weakly repulsive two-body delta interactions satisfy the set of equations appearing in the strong coupling limit of the integrable BCS model. The BCS model describes electron-electron interactions in weakly disordered metallic grains. It follows that the Bethe roots ...
متن کاملThe energy of a system of relativistic massless bosons bound by oscillator pair potentials
We study the lowest energy E of a semirelativistic system of N identical massless bosons with Hamiltonian H = N
متن کاملstudy of dna interaction with ethylenediaminetetraacetic acid and sesamol food additives
برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...
15 صفحه اولEnergy Current with Multi–body Interaction using Dirac Delta Function
Energy density and energy flux was introduced along Takesue’s method. Particle energies were localized at particle positions using Dirac delta function. The energy density was connected with the energy flux by continuity equation. New method was proposed to deal with multi–body interaction. Consequently, the energy current between particles could be calculated even if the multi–body interaction...
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: Journal of Mathematical Physics
سال: 2010
ISSN: 0022-2488,1089-7658
DOI: 10.1063/1.3456122