Centro de Ciencias Matemáticas

output

20042020

most citedCovariance in models of loop quantum gravity: Spherical symmetry

109 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2019Show all

10 papers · 1 filter

cond-mat.soft2019★ 12 cited

Critical scaling of diffusion coefficients and size of rigid clusters of soft athermal particles under shear

Kuniyasu Saitoh, Takeshi Kawasaki

We numerically investigate the self-diffusion coefficient and correlation length of the rigid clusters (i.e., the typical size of the collective motions) in sheared soft athermal p…

hep-th2019★ 11 cited

Landau-Khalatnikov-Fradkin Transformations, Nielsen Identities, Their Equivalence and Implications for QCD

Tim De Meerleer, David Dudal, Silvio Paolo Sorella +2

The Landau-Khalatnikov-Fradkin transformations (LKFTs) represent an important tool for probing the gauge dependence of the correlation functions within the class of linear covarian…

math.DG2019★ 13 cited

The behavior of harmonic functions at singular points of $RCD$ spaces

Guido De Philippis, Jesús Núñez-Zimbrón

In this note we investigate the behavior of harmonic functions at singular points of $RCD (K, N)$ spaces. In particular we show that their gradient vanishes at all points wh…

math.GT2019★ 1 cited

Finite rigid subgraphs of pants graphs

Jesús Hernández Hernández, Christopher J. Leininger, Rasimate Maungchang

Let $S_{g, n}$ be an orientable surface of genus $g$ with $n$ punctures. We identify a finite rigid subgraph $X_{g, n}$ of the pants graph $P (S_{g, n})$ , that is, a subgraph…

math.LO2019★ 12 cited

Simultaneously vanishing higher derived limits

Jeffrey Bergfalk, Chris Lambie-Hanson

In 1988, Sibe Mardešić and Andrei Prasolov isolated an inverse system $A$ with the property that the additivity of strong homology on any class of spaces which includes th…

gr-qc2019★ 4 cited

Macroscopic observables from the comparison of local reference systems

Claudio Meneses, Jose A. Zapata

Parallel transport as dictated by a gauge field determines a collection of local reference systems. Comparing local reference systems in overlapping regions leads to an ensemble of…

math.NT2019★ 15 cited

On the problem of Pillai with $k$ --generalized Fibonacci numbers and powers of $3$

Mahadi Ddamulira, Florian Luca

For an integer $k \geq 2$ , let ${F_{n}^{(k)}}_{n \geq 2 - k}$ be the $k$ --generalized Fibonacci sequence which starts with $0, \dots, 0, 1$ (a total of $k$ terms) and for which each t…

hep-th2019

Non-Abelian gauge theories invariant under diffeomorphisms

Olivera Miskovic, Tatjana Vukašinac

We discuss diffeomorphism and gauge invariant theories in three dimensions motivated by the fact that some models of interest do not have a suitable action description yet. The con…

quant-ph2019

Born rule and Schrödinger equation from first principles

Robert Oeckl

A concise review of the derivation of the Born rule and Schrödinger equation from first principles is provided. The starting point is a formalization of fundamental notions of meas…

quant-ph2019★ 5 cited

Applications of the worldline Monte Carlo formalism in quantum mechanics

James P. Edwards, Urs Gerber, Christian Schubert +3

In recent years efficient algorithms have been developed for the numerical computation of relativistic single-particle path integrals in quantum field theory. Here, we adapt this "…