401 citations · 2.8k across the 57 of their papers we have counts for
5 papers · 1 filter
Large-scale structure perturbation theory without losing stream crossing
Patrick McDonald, Zvonimir Vlah
We suggest an approach to perturbative calculations of large-scale clustering in the Universe that includes from the start the stream crossing (multiple velocities for mass element…
Theoretical Systematics of Future Baryon Acoustic Oscillation Surveys
Zhejie Ding, Hee-Jong Seo, Zvonimir Vlah +3
Future Baryon Acoustic Oscillation surveys aim at observing galaxy clustering over a wide range of redshift and galaxy populations at great precision, reaching tenths of a percent,…
Modeling CMB Lensing Cross Correlations with {\sc CLEFT}
Chirag Modi, Martin White, Zvonimir Vlah
A new generation of surveys will soon map large fractions of sky to ever greater depths and their science goals can be enhanced by exploiting cross correlations between them. In th…
Extending the modeling of the anisotropic galaxy power spectrum to
Nick Hand, Uros Seljak, Florian Beutler +1
We present a new model for the redshift-space power spectrum of galaxies and demonstrate its accuracy in modeling the monopole, quadrupole, and hexadecapole of the galaxy density f…
Screening in perturbative approaches to LSS
Matteo Fasiello, Zvonimir Vlah
A specific value for the cosmological constant, Λ, can account for late-time cosmic acceleration. However, motivated by the so-called cosmological constant problem(s), several alte…