TY - JOUR
T1 - Quasinormal frequencies of asymptotically anti-de Sitter black holes in two dimensions
AU - Cordero, R.
AU - López-Ortega, A.
AU - Vega-Acevedo, I.
N1 - Funding Information:
Acknowledgments This work was supported by CONACYT México, SNI México, EDI-IPN, COFAA-IPN, and Research Projects SIP-20110729 and SIP-20111070. R. Cordero and I. Vega-Acevedo acknowledge financial support from CONACYT research grant no. J1-60621-I.
PY - 2012/4
Y1 - 2012/4
N2 - We calculate exactly the quasinormal frequencies of Klein-Gordon and Dirac test fields propagating in 2D uncharged Achucarro-Ortiz black hole. For both test fields we study whether the quasinormal frequencies are well defined in the massless limit. We use their values to discuss the classical stability of the quasinormal modes in uncharged Achucarro-Ortiz black hole and to check the recently proposed Time Times Temperature bound. Furthermore we extend some of these results to the charged Achucarro-Ortiz black hole.
AB - We calculate exactly the quasinormal frequencies of Klein-Gordon and Dirac test fields propagating in 2D uncharged Achucarro-Ortiz black hole. For both test fields we study whether the quasinormal frequencies are well defined in the massless limit. We use their values to discuss the classical stability of the quasinormal modes in uncharged Achucarro-Ortiz black hole and to check the recently proposed Time Times Temperature bound. Furthermore we extend some of these results to the charged Achucarro-Ortiz black hole.
KW - Charged Achucarro-Ortiz black hole
KW - Quasinormal frequencies
KW - Time Times Temperature bound
KW - Uncharged Achucarro-Ortiz black hole
UR - http://www.scopus.com/inward/record.url?scp=84857862460&partnerID=8YFLogxK
U2 - 10.1007/s10714-011-1316-1
DO - 10.1007/s10714-011-1316-1
M3 - Artículo
SN - 0001-7701
VL - 44
SP - 917
EP - 940
JO - General Relativity and Gravitation
JF - General Relativity and Gravitation
IS - 4
ER -