The "time of observation" of .pi.-A isotherms. 2. A possiblility that so-called "solid films" in .pi.-A isotherms of monolayers of long-chain acids may not correspond to the two-dimensional solids but to the first-order phase transition regions from two-dimensional liquids to solids.

Langmuir ◽  
1991 ◽  
Vol 7 (10) ◽  
pp. 2208-2212 ◽  
Author(s):  
Teiji. Kato ◽  
Yoshinori. Hirobe ◽  
Motoko. Kato
Keyword(s):  
Phase Transition ◽  
Order Phase Transition ◽  
Two Dimensional ◽  
First Order ◽  
Solid Films ◽  
First Order Phase Transition ◽  
First Order Phase ◽  
Long Chain

scholarly journals Gravitational wave signals of dark matter freeze-out

2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
Danny Marfatia ◽  
Po-Yan Tseng
Keyword(s):  
Phase Transition ◽  
Dark Matter ◽  
Gravitational Waves ◽  
Order Phase Transition ◽  
First Order ◽  
Stochastic Background ◽  
First Order Phase Transition ◽  
Relic Abundance ◽  
First Order Phase ◽  
Freeze Out

Abstract We study the stochastic background of gravitational waves which accompany the sudden freeze-out of dark matter triggered by a cosmological first order phase transition that endows dark matter with mass. We consider models that produce the measured dark matter relic abundance via (1) bubble filtering, and (2) inflation and reheating, and show that gravitational waves from these mechanisms are detectable at future interferometers.

Sign in / Sign up

Export Citation Format

Share Document