Physics of the cosmological collider Non-Gaussianity in the post-Planck era Yi Wang王一,2017.03.03 The Hong Kong University of Science and Technology
Physics of the Cosmological Collider -- Non-Gaussianity in the Post-Planck Era Yi Wang 王一, 2017.03.03 The Hong Kong University of Science and Technology
Collaboration with ⅹ.Chen0909.0496,0911.3380,1205.0160 X Chen&z.Z. Xianyu160407841,1610.06597,161208122 ⅹ.Chen&MH. NamJoo1509.03930,1601.06228,1608.01299
Collaboration with X. Chen 0909.0496, 0911.3380, 1205.0160 X. Chen & Z. Z. Xianyu 1604.07841, 1610.06597, 1612.08122 X. Chen & M. H. Namjoo 1509.03930, 1601.06228, 1608.01299
DAWN MIME inflation tiny fraction of a second 380.000 years 13.7 billion vears
Review of non -g before planck
Review of Non-G before Planck
Inflationary (aveNt )correlation functions k,<k,…kn) S: curvature fluctuation on uniform density slices 分n(CMB,3eLss)
Inflationary (𝑎~𝑒 𝐻𝑡 ) correlation functions 〈 𝜁𝐤1 𝜁𝐤2 …𝜁𝐤𝑛 〉 𝜁: curvature fluctuation on uniform density slices 𝜁 ⇔ 𝛿𝑇 𝑇 (CMB), 𝜁 ⇔ 𝛿𝜌 𝜌 (LSS)