Results 11 to 20 of about 3,531,259 (296)
Solvable models of quantum black holes: a review on Jackiw–Teitelboim gravity [PDF]
We review recent developments in Jackiw–Teitelboim gravity. This is a simple solvable model of quantum gravity in two dimensions (that arises e.g. from the s-wave sector of higher dimensional gravity systems with spherical symmetry).
T. Mertens, G. Turiaci
semanticscholar +1 more source
Translationally Invariant Non-Fermi-Liquid Metals with Critical Fermi Surfaces: Solvable Models [PDF]
Understanding the properties of metals beyond the Fermi liquid paradigm is one of the central challenges of condensed matter physics. New exactly solvable microscopic models of non-Fermi liquid metals offer new insights into many properties of these ...
Yochai Werman +3 more
semanticscholar +1 more source
Analytically Solvable Renormalization Group for the Many-Body Localization Transition. [PDF]
We introduce a simple, exactly solvable strong-randomness renormalization group (RG) model for the many-body localization (MBL) transition in one dimension.
A. Goremykina, R. Vasseur, Maksym Serbyn
semanticscholar +1 more source
A solvable irrelevant deformation of AdS3/CFT2 [PDF]
A bstractRecently we proposed a universal solvable irrelevant deformation of AdS3/CFT2 duality, which leads in the ultraviolet to a theory with a Hagedorn entropy [1].
A. Giveon, N. Itzhaki, D. Kutasov
semanticscholar +1 more source
Residually finite rationally solvable groups and virtual fibring [PDF]
We show that a finitely generated residually finite rationally solvable (or RFRS) group $G$ is virtually fibred, in the sense that it admits a virtual surjection to $\mathbb{Z}$ with a finitely generated kernel, if and only if the first $L^2$-Betti ...
Dawid Kielak
semanticscholar +1 more source
Let R be an associative ring with 1 and let \(L=L(R)\) be its associated Lie ring. Assume that L is solvable of length n. It is shown here that if 3 is invertible in R, then the ideal J of R generated by all elements of the form [[[a,b],[c,d]],e] is nilpotent of index bounded by \(10^{n-2}\) for \(n\geq 3\).
Sharma, R. K., Srivastava, J. B.
openaire +2 more sources
Characterizations of Fitting p-Groups whose Proper Subgroups are Solvable [PDF]
This work continues the study of infinitely generated groups whose proper subgroups are solvable and in whose homomorphic images normal closures of finitely generated subgroups are residually nilpotent. In [4], it has been shown that such a group, if not
A.O. Asar
doaj +1 more source
One-Dimensional Quasi-Exactly Solvable Schr\"odinger Equations [PDF]
Quasi-Exactly Solvable Schrodinger Equations occupy an intermediate place between exactly-solvable (e.g. the harmonic oscillator and Coulomb problems etc) and non-solvable ones. Mainly, they were discovered in the 1980ies.
A. Turbiner
semanticscholar +1 more source
A second order in time, uniquely solvable, unconditionally stable numerical scheme for Cahn-Hilliard-Navier-Stokes equation [PDF]
We propose a novel second order in time numerical scheme for Cahn-Hilliard-Navier-Stokes phase field model with matched density. The scheme is based on second order convex-splitting for the Cahn-Hilliard equation and pressure-projection for the Navier ...
Daozhi Han, Xiaoming Wang
semanticscholar +1 more source
The quest for solvable multistate Landau-Zener models [PDF]
Recently, integrability conditions (ICs) in mutistate Landau-Zener (MLZ) theory were proposed []. They describe common properties of all known solved systems with linearly time-dependent Hamiltonians.
N. Sinitsyn, V. Chernyak
semanticscholar +1 more source

