Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Galaxy imaging surveys as spin-sensitive detector for cosmological
  colliders   Galaxy imaging surveys provide us with information on both the galaxy
distribution and their shapes. In this paper, we systematically investigate the
sensitivity of galaxy shapes to new physics in the initial conditions. For this
purpose, we decompose the galaxy shape function into spin components, and
compute the contributions to each spin component from both intrinsic alignment
and weak lensing. We then consider the angular-dependent primordial
non-Gaussianity, which is generated by a non-zero integer spin particle when
active during inflation, and show that a galaxy imaging survey essentially
functions as a spin-sensitive detector of such particles in the early universe.
We also perform a forecast of the PNG generated from a higher spin particle,
considering a Rubin Observatory LSST-like galaxy survey.

37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an