4 papers
Gravitational Radiation From Cosmological Turbulence
Arthur Kosowsky, Andrew Mack, Tinatin Kahniashvili
An injection of energy into the early Universe on a given characteristic length scale will result in turbulent motions of the primordial plasma. We calculate the stochastic backgro…
Microwave Background Signatures of a Primordial Stochastic Magnetic Field
Andrew Mack, Tina Kahniashvili, Arthur Kosowsky
A stochastic magnetic field in the early Universe will produce anisotropies in the temperature and polarization of the cosmic microwave background. We derive analytic expressions f…
Stochastic Gravitational Radiation from Phase Transitions
Arthur Kosowsky, Andrew Mack, Tinatin Kahniashvili
A stochastic background of gravitational radiation from cosmological processes in the very early Universe is potentially detectable. We review the gravitational radiation which may…
CMB Signatures of a Primordial Magnetic Field
Tina Kahniashvili, Arthur Kosowsky, Andrew Mack +1
A primordial stochastic magnetic field will induce temperature and polarization fluctuations in the cosmic microwave background. We outline a calculation of the resulting fluctuati…