TY - JOUR
T1 - script N sign = 4 superconformal mechanics as a non linear realization
AU - Anabalón, Andrés
AU - Gomis, Joaquim
AU - Kamimura, Kiyoshi
AU - Zanelli, Jorge
PY - 2006/10/1
Y1 - 2006/10/1
N2 - An action for a superconformal particle is constructed using the non linear realization method for the group PSU(1,1|2), without introducing superfields. The connection between PSU(1,1|2) and black hole physics is discussed. The lagrangian contains six arbitrary constants and describes a non-BPS superconformal particle. The BPS case is obtained if a precise relation between the constants in the lagrangian is verified, which implies that the action becomes kappa-symmetric.
AB - An action for a superconformal particle is constructed using the non linear realization method for the group PSU(1,1|2), without introducing superfields. The connection between PSU(1,1|2) and black hole physics is discussed. The lagrangian contains six arbitrary constants and describes a non-BPS superconformal particle. The BPS case is obtained if a precise relation between the constants in the lagrangian is verified, which implies that the action becomes kappa-symmetric.
KW - D-branes
KW - Extended Supersymmetry
UR - http://www.scopus.com/inward/record.url?scp=33846141837&partnerID=8YFLogxK
U2 - 10.1088/1126-6708/2006/10/068
DO - 10.1088/1126-6708/2006/10/068
M3 - Review article
AN - SCOPUS:33846141837
SN - 1126-6708
VL - 2006
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
IS - 10
M1 - 068
ER -