We estimate gravitational waves produced during the formation of Q-balls associated with the Affleck-Dine mechanism in the gravity mediation on 3D lattice simulations. As a preliminary result, we find that the peak amplitude at the Q-ball formation epoch comes up to ΩGW ∼ 10 -3(Φin/ Mpl)4 at the scale of physical size of Q-balls, k≈ 0.06m.
|Number of pages||5|
|Publication status||Published - 2010|
|Event||20th Workshop on General Relativity and Gravitation in Japan, JGRG 2010 - Kyoto, Japan|
Duration: 2010 Sept 21 → 2010 Sept 25
|Conference||20th Workshop on General Relativity and Gravitation in Japan, JGRG 2010|
|Period||10/9/21 → 10/9/25|