Approximate self-energy for Fermi systems with large s-wave

Feb 14, 2019 - It also leads to non-diverging limit as |as| → +∞. Still, the obtained expressions are rather complex functional of the Fermi momen...

0 downloads 0 Views 905KB Size

Recommend Documents

May 27, 1997 - arXiv:cond-mat/9705272v1 [cond-mat.str-el] 27 May 1997. May 1997. Regularity ... 1 [email protected],∼feldman/.

May 15, 1999 - Therefore, it should break down below the quantum energy scale JS = ˜J/S. Note that the SWT based either on the Holstein-Primakoff or path- ...

Dec 12, 2016 - Tampere University of Technology ..... [6] H. Nurminen, T. Ardeshiri, R. Piché, and F. Gustafsson, “A NLOS-robust TOA positioning filter based.

Jan 12, 2007 - tion n(k) = n(∞, k) and defined the Fermi surface by the locus of the largest gradients in n(k). This second procedure identified a FS made of ...

AT&T Labs - Research. 180 Park A venue ... approach we take in this paper, however, has a number of distinguishing ...... 800. 1 000. N. Figure 4: Plots of the difference log(Pg) - log(Pb) as a function of N. Upper curve: pg and Pb were obtained usin

We present a short review of the theory of acoustic waves ..... [11] K.F. Graff, Wave Motion in Elastic Solids (Dover Publications, Inc., New York, 1975).

Jun 25, 2015 - components. Consequently, lower complexity reduction schemes can be used with the proposed filter without losing estimation accuracy and precision. This is supported through simulations on synthetic data as well as experimental data re

Jun 23, 2006 - arXiv:physics/0606114v2 [] 23 Jun 2006 ... govern the motion of the atmosphere, are so complicated that they have not been ...

Apr 6, 2016 - (2) where κ > 0 and λ > 0 are, respectively, shape and scale parameters. Simple algebraic manipulations show that (2) is a special case of (1) with. T(x) = [ log(x) ..... on 93 passenger car models on sale in U.S.A. in 1993 (source: L

May 13, 2016 - in quotation marks appear as they were named in the original reference to distinguish them from other scenarios presented in .... (preliminary). EAGLE profiles normalised. EAGLE power−law extrapolation. gNFW with γ = 1.26. Figure 12

Jan 10, 2011 - 30Agenzia Spaziale Italiana (ASI) Science Data Center,. I-00044 Frascati (Roma), Italy. 31INAF Istituto di Radioastronomia, 40129 Bologna, Italy. 32Center for Space Plasma and Aeronomic Research (CSPAR),. University of Alabama in Hunts

Jun 4, 2009 - mology, Department of Physics and Stanford Linear Accelerator Center, Stanford University, Stanford, CA. 94305. 14Corresponding ...... This problem can be addressed by studying a sample of bursts at. 295 different ... 299. 2A possible c

Jul 8, 2011 - The contact is at the center of many universal relations for fermions with s- wave contact interaction [1–34]. Equation (2), containing two continuous ... cloud.) The result is nνσ = 1 k4 ν ∫ C(r)|φν (r)|2d3r +. 4m2 h2k6 ν ∫

number density is sufficient for degeneracy to be ob- served and superfluidity is expected at critical temper- ... two-body contact interactions. The details of the poten- tial is not important, only its range ∼ R and ..... is attractive, it would

Feb 1, 2008 - Fermi energy, implying the absence of fermionic quasi-particles; iii) finite charge and spin ... singularities makes the application of standard perturbation theory problematic, and one has to wait for a more ..... Nevertheless the reas

Nov 23, 2006 - circuit locality (what Aaronson and Ambainis call “Z- locality” and “C-locality”) and the .... eiζI we can set the zero of angle to arrange for a gap in the spectrum spec(U) of U to lie over the origin. Such a gap ..... gional

Jan 8, 2014 - In an application to nuclear matter, the critical temperature for α .... into a linear combination of a fermion creator and a fermion destructor is unambiguous, in the ... with a pair creator. This can then be seen as a Hartree-Fock-Bo

Aug 21, 2016 - non-conservation of the canonical supercurrent triggered by ...... de Desenvolvimento Cientıfico e Tecnológico (CNPq-Brazil), the Coor-.

The product of a Heaviside distribution Θ(t) with a δ-distribution δ(t) or even its derivative δ′(t) is obviously not well-defined. The Fourier transforms of the ... m(x - y) =: -iDm(x - y). (10) vanishes for spacelike distances (x - y)2 < 0 du

Lessons for an EFT treatment of nuclear matter are discussed. ... The application of EFT methods to many-body problems promises insight into the .... an underlying scale Λ. In the center of momentum frame, the scattering amplitude T of two.

Nov 20, 2018 - hopping energy between sites, σ denotes the possible spin states of .... ψ1 ± ψ2 of the states corresponding to the M filled tableaux, produce.

Jul 25, 2007 - For some dynamical systems described by a vector field X on Rn it is ..... where x is the position of the cart, v its velocity, θ is the angular position ...

Aug 24, 2015 - deteriorate as the amount of data grows, unless available computational resources grow even more quickly. ... and statistical efficiency for Markov chains, with a focus on some 'obvious' facts that cannot ... ing the perturbation theor

Oct 25, 2014 - We shall explain this application in more detail at the end of Section 6. ... operator algebra by [9, Remark 2 on p. 194]. The vectors 2nen are minimal idempotents in A, inducing characters χn on A, and it is clear now that A is .....