Non-Gaussianity and Statistical Anisotropy from Vector Field Populated Inflationary Models

Table 2

Order of magnitude of the vector contributions to 𝜏_𝑁𝐿 in different scenarios.

	𝜏^𝑁𝐴1𝑁𝐿	𝜏^𝑁𝐴2𝑁𝐿	𝜏^𝐴1𝑁𝐿	𝜏^𝐴2𝑁𝐿
general case	10^3𝛽^2𝜖𝑔^2𝑐(1+𝛽)^3(𝑚𝑃𝐻)^2	10^−5𝛽^3/2𝜖^3/2𝑔^2𝑐(1+𝛽)^3(𝐴𝐻𝑚)(^𝑃𝐻)𝑚^2𝑃𝑁𝐴𝐴	𝛽𝜖^2(1+𝛽)^3𝑚^4𝑃𝑁^2𝐴𝐴	𝛽^3/2𝜖^3/2(1+𝛽)^3𝑚^3𝑃𝑁𝐴𝐴𝐴
v.inflation	same as above	10^−5𝛽^3/2𝜖^3/2𝑔^2𝑐(1+𝛽)^3(𝐴𝐻𝑚)(^𝑃𝐻)	𝛽𝜖^2(1+𝛽)^3	0
v.curvaton	same as above	10^−5𝑟𝛽^3/2𝜖^3/2𝑔^2𝑐(1+𝛽)^3(𝐴𝐻𝑚)(^𝑃𝐻𝑚)(^𝑃𝐴)^2	𝑟^2𝛽𝜖^2(1+𝛽)^3(𝑚𝑃𝐴)^4	𝑟𝛽^3/2𝜖^3/2(1+𝛽)^3(𝑚𝑃𝐴)^3