Results 31 to 40 of about 117,532 (293)
Numerical optimization using flow equations
, 2014 We develop a method for multidimensional optimisation using flow equations. This method is based on homotopy continuation in combination with a maximum entropy approach. Extrema of the optimising functional correspond to fixed points of the flow equation.
Punk, Matthias
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Theory of RF-spectroscopy of strongly interacting Fermions
, 2007 We show that strong pairing correlations in Fermi gases lead to the appearance of a gap-like structure in the RF-spectrum, both in the balanced superfluid and in the normal phase above the Clogston-Chandrasekhar limit.
Punk, M., Zwerger, W.
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Da skianto a schiavo: il controcanto civile del punk bolognese
Bibliomanie, 2020 Il contributo indaga la parabola del punk bolognese dalla fine degli anni Settanta alla metà degli anni Ottanta. Nato nel contesto movimentistico del Settantasette, il primo punk rock felsineo, capitanato dagli Skiantos, sfoggia un’ironia dissacrante e ...
Ugo Russo
doaj +1 more source
Non-Fermi liquid at the FFLO quantum critical point [PDF]
, 2018 When a 2D superconductor is subjected to a strong in-plane magnetic field, Zeeman polarization of the Fermi surface can give rise to inhomogeneous FFLO order with a spatially modulated gap.
Mandal, Ipsita +3 more
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Electron spectral functions in a quantum dimer model for topological metals
, 2018 We study single electron spectral functions in a quantum dimer model introduced by Punk, Allais and Sachdev (Ref. [1]). The Hilbert space of this model is spanned by hard-core coverings of the square lattice with two types of dimers: ordinary bosonic ...
Feldmeier, Johannes +2 more
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Relaxation of antiferromagnetic order in spin-1/2 chains following a quantum quench [PDF]
, 2009 We study the unitary time evolution of antiferromagnetic order in anisotropic Heisenberg chains that are initially prepared in a pure quantum state far from equilibrium.
Altman, Ehud +4 more
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FEBS Open Bio, EarlyView.CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point +7 more
wiley +1 more source
Signatures of correlated magnetic phases in the local two-particle density matrix
, 2019 Experiments with quantum gas microscopes have started to explore the antiferromagnetic phase of the two-dimensional Fermi-Hubbard model and effects of doping with holes away from half filling.
Grusdt, Fabian +2 more
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FEBS Open Bio, EarlyView.Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold +11 more
wiley +1 more source
Punk et violence en Normandie (1976-1980)
Criminocorpus, 2018 A land of rock’n’roll since the sixties, very close to London and with independent record shops, Normandy opened up to punk in 1976. A few groups formed and rushed into the punk adventure.
Christophe Pécout
doaj +1 more source