English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

We generalize the recently derived single-field consistency relations ofLarge Scale Structure in two directions. First, we treat the effect of the longmodes (with momentum q) on the short ones (with momentum k) non-perturbatively,by writing resummed consistency relations which do not require k/q \delta_q <<1. These relations do not make any assumptions on the short-scales physics andare extended to include (an arbitrary number of) multiple long modes, internallines with soft momenta and soft loops. We do several checks of these relationsin perturbation theory and we verify that the effect of soft modes alwayscancels out in equal-time correlators. Second, we write the relations directlyin redshift space, without assuming the single-stream approximation: not onlythe long mode affects the short scales as a homogeneous gravitational field,but it also displaces them by its velocity along the line-of-sight. Redshiftspace consistency relations still vanish when short modes are taken at equaltime: an observation of a signal in the squeezed limit would point towardsmultifield inflation or a violation of the equivalence principle.

Single-Field Consistency Relations of Large Scale Structure. Part II: Resummation and Redshift Space