Research Article

Nucleonic Direct Urca Processes and Cooling of the Massive Neutron Star by Antikaon Condensations

Table 1

Values of NS masses M and the corresponding radii R calculated for the center densities of and optical potential of antikaons  = 0, −80, −90, −100, −110, −120, and −130 MeV. The critical temperature of the protonic superfluids is also listed for  = 0 to −130 MeV and .

0−80−90−100−110−120−130

Case no.1234567

2.0512.0512.0512.0512.0391.9721.887
2.2352.2332.2032.1612.1052.0321.940
2.3252.2792.2452.1992.1402.0641.966
13.05013.05013.05013.05013.06513.12613.178
12.71512.72012.79312.86412.92612.97412.997
12.34712.52612.59312.64712.68412.69212.714
24.92431.07830.65630.27422.3940.7080.459