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researcher

A. Wiegand

12 papers hereh-index 10419 citations15 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author5
  • middle author1
  • last author6

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO8
  • gr-qc4

identity via Semantic Scholar / OpenAlex

activity
20102019
most citedConstraints on anisotropic cosmic expansion from supernovae

98 citations · 459 across the 12 of their papers we have counts for

collaborators
Showing 2013Show all

2 papers · 1 filter

astro-ph.CO2013★ 51 cited

Direct Minkowski Functional analysis of large redshift surveys: a new high--speed code tested on the luminous red galaxy Sloan Digital Sky Survey-DR7 catalogue

Alexander Wiegand, Thomas Buchert, Matthias Ostermann

As deeper galaxy catalogues are soon to come, it becomes even more importantto measure large-scale fluctuations in the catalogues with robust statistics that cover all moments of t…

gr-qc2013★ 64 cited

Lagrangian theory of structure formation in relativistic cosmology II: average properties of a generic evolution model

Thomas Buchert, Charly Nayet, Alexander Wiegand

Kinematical and dynamical properties of a generic inhomogeneous cosmological model, spatially averaged with respect to free-falling (generalized fundamental) observers, are investi…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.