Cond Mat 9801167

Arxiv cond mat 9801167 or arxiv cond mat 9801167v3 for this version submission history from.

Cond mat 9801167.

B 434 74 1998 cond mat 9801167. Kleinert variational interpolat ion algorithm betwe en weak and strong. We reveal a strong influence of a superfluid phase transition on the character of single particle excitations of a trapped neutral atom fermi gas. Kleinert strong coupling expansion for pressure constant of membrane between walls berlin preprint in preparation.

Kleinert strong coupling φ 4 the ory in 4 ǫ dimensions and critical exponent cond mat 9801167. We present a method for extracting tunnelling amplitudes from perturbation expansions which are always divergent and not borel summable. The european physical society eps is a not for profit association whose members include 41 national physical societies in europe individuals from all fields of physics and eur. We show that they can be evaluated by an a.

With the help of variational perturbation theory we continue the renormalization constants of φ 4 theories in 4 dimensions to infinitely strong bare couplings g 0 and find their power behavior in g 0 thereby determining all critical exponents without the standard renormalization group techniques. Below the transition temperature the presence of a spatially inhomogeneous order parameter gap shifts up the excitation eigenenergies and leads to the appearance of in gap excitations localized in the outer part of the gas sample. Kleinert theory and satellite experiment for critical exponent. A new fractional schrödinger equation is constructed from path integral based on the notions of fractional velocity recently introduced in literature and the concept of fractional actionlike.