```
Byrnes, Christian T., and Wands, David.
```*Scale-invariant perturbations from chaotic inflation*. United States: N. p., 2006.
Web. doi:10.1103/PHYSREVD.73.063509.

```
Byrnes, Christian T., & Wands, David.
```*Scale-invariant perturbations from chaotic inflation*. United States. doi:10.1103/PHYSREVD.73.063509.

```
Byrnes, Christian T., and Wands, David. Wed .
"Scale-invariant perturbations from chaotic inflation". United States.
doi:10.1103/PHYSREVD.73.063509.
```

```
@article{osti_20782613,
```

title = {Scale-invariant perturbations from chaotic inflation},

author = {Byrnes, Christian T. and Wands, David},

abstractNote = {Vacuum fluctuations in the inflaton field driving chaotic inflation with a quadratic potential give a red spectrum of primordial density perturbations, n=0.97. However angular fluctuations in an O(N)-symmetric quadratic potential have a very nearly scale-invariant spectrum, n=0.9998. We investigate the possibility that these isocurvature field perturbations could give the dominant contribution to the primordial density perturbation after inflation.},

doi = {10.1103/PHYSREVD.73.063509},

journal = {Physical Review. D, Particles Fields},

number = 6,

volume = 73,

place = {United States},

year = {Wed Mar 15 00:00:00 EST 2006},

month = {Wed Mar 15 00:00:00 EST 2006}

}