TY - JOUR
T1 - Neither black holes nor regular solitons
T2 - A no-go theorem
AU - Celi, Alessio
PY - 2009/4/20
Y1 - 2009/4/20
N2 - By studying the BPS equations for electrostatic and spherically symmetric configurations in N = 2, d = 5 gauged supergravity with vector multiplets and hypermultiplets coupled, we demonstrate that no regular supersymmetric black hole solutions of this kind exist. Furthermore, we demonstrate that it is not possible to construct supersymmetric regular solitons that have the above symmetries. As a consequence the scalar flow associated to the BPS solutions is always unbounded.
AB - By studying the BPS equations for electrostatic and spherically symmetric configurations in N = 2, d = 5 gauged supergravity with vector multiplets and hypermultiplets coupled, we demonstrate that no regular supersymmetric black hole solutions of this kind exist. Furthermore, we demonstrate that it is not possible to construct supersymmetric regular solitons that have the above symmetries. As a consequence the scalar flow associated to the BPS solutions is always unbounded.
KW - No-Go theorems
KW - Supergravity
KW - Supersymmetric solitons
UR - http://www.scopus.com/inward/record.url?scp=65249099471&partnerID=8YFLogxK
U2 - 10.1142/S0217751X09042979
DO - 10.1142/S0217751X09042979
M3 - Article
AN - SCOPUS:65249099471
SN - 0217-751X
VL - 24
SP - 1901
EP - 1923
JO - International Journal of Modern Physics A
JF - International Journal of Modern Physics A
IS - 10
ER -