Pomeranchuk instabilities
http://sedici.unlp.edu.ar/bitstream/handle/10915/100006/Fermi_surface_instabilities_at_finite_temperature.a81292f3-2805-4a1b-94b7-615f53ca5250_A.pdf-PDFA.pdf?sequence=1 WebPomeranchuk instabilities in the nematic and hexatic channels in a two-dimensional spinless Fermi fluid. Physical Review B 78 035114 transiciones de fase. C.M.Naón, M.L.Trobo 2011 Spin Correlation function in 2D statistical mechanics models with inhomogeneous line defects Aceptado para su publicacion en
Pomeranchuk instabilities
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WebJul 15, 2007 · The unconventional magetism arises from the Pomeranchuk instabilities in the spin triplet channel with high orbital partical waves $(F^a_l (l>0))$. The resultant … WebAug 1, 2014 · Pomeranchuk instabilities (PIs) are instabilities of the Fermi liquid (FL) that occur when F ℓ s, a ≤ − (2 ℓ + 1), where F ℓ s, a are the Landau Fermi liquid (FL) interaction …
WebAug 1, 2014 · We approach the instabilities from the ordered ferromagnetic phase. We find “quantum multi-criticality” as approach to the ferromagnetic instability drives instability in … WebSep 28, 2006 · We address at the mean field level the emergence of a Pomeranchuk instability in a uniform Fermi liquid with central particle-particle interactions. We find that …
WebMar 20, 2024 · Request PDF Limits on dynamically generated spin-orbit coupling: Absence of l=1 Pomeranchuk instabilities in metals An ordered state in the spin sector that breaks parity without breaking time ... WebAug 24, 2010 · system where Pomeranchuk instabilities may play a role. is in the hidden order transition observed in URu 2 Si 2 10, in this case in c onnection with spin-antisymmetric inter-actions.
WebThe Landau level projection is incorporated via a modified effective electron-electron interaction and the resulting band structure is described within the Hartree-Fock approximation. We regulate the infrared divergences in the theory and probe the intrinsic tendency of the Fermi surface to deform through Pomeranchuk instabilities.
WebMotived by the experimental discovery of higher-order Van Hove (HOVH) singularities in AV3Sb5 kagome metals, we study the instabilities in 2D systems with HOVH singularities and orbital degeneracy. In contrast to conventional Van Hove singularities, larger power-law divergent density of states, together with weaker nesting feature in higher-order Van Hove … the outlaw howard hughes filmWebMay 21, 2024 · We develop a method to detect instabilities leading to nematic phases in strongly coupled metallic systems. We do so by adapting the well-known Pomeranchuk … shungite beaded braceletWebwhat is known as a Pomeranchuk instability3. This kind of instabilities has been intensively studied during the last fteen years. In particular, broken symmetry phases arise due to … shungite and emfWebMay 1, 2024 · A bstract We develop a method to detect instabilities leading to nematic phases in strongly coupled metallic systems. We do so by adapting the well-known … the outlaw howard hughesWebJul 23, 2008 · Abstract. We study the effect of weak and dilute disorder on the order parameter equation and transition temperature of a Pomeranchuk-type Fermi-surface … shungite beaded necklaceWebFeb 22, 2024 · Pomeranchuk Instability of Composite Fermi Liquids. Kyungmin Lee, Junping Shao, Eun-Ah Kim, F. D. M. Haldane, Edward H. Rezayi. Nematicity in quantum Hall … shungite bracelet for womenWebIn the present paper we extend the method to detect Pomeranchuk instabilities in lattice systems developed in previous works to study more general situations. The main result … shungite cell phone harmonizer