Dynamical symmetry enhancement near massive IIA horizons

TY - JOUR

T1 - Dynamical symmetry enhancement near massive IIA horizons

AU - Gran, U.

AU - Gutowski, J.

AU - Kayani, U.

AU - Papadopoulos, G.

PY - 2015/11/6

Y1 - 2015/11/6

N2 - We prove that Killing horizons in massive IIA supergravity preserve an even number of supersymmetries, and that their symmetry algebra contains an sl(2,) subalgebra, confirming the conjecture of Gran et al (2013 J. High Energy Phys. JHEP11(2013)104). We also prove a new class of Lichnerowicztype theorems for connections of the spin bundle whose holonomy is contained in a general linear group.

AB - We prove that Killing horizons in massive IIA supergravity preserve an even number of supersymmetries, and that their symmetry algebra contains an sl(2,) subalgebra, confirming the conjecture of Gran et al (2013 J. High Energy Phys. JHEP11(2013)104). We also prove a new class of Lichnerowicztype theorems for connections of the spin bundle whose holonomy is contained in a general linear group.

KW - black holes

KW - string theory

KW - supergravity

UR - http://www.scopus.com/inward/record.url?scp=84947969676&partnerID=8YFLogxK

U2 - 10.1088/0264-9381/32/23/235004

DO - 10.1088/0264-9381/32/23/235004

M3 - Article

AN - SCOPUS:84947969676

SN - 0264-9381

VL - 32

JO - Classical and Quantum Gravity

JF - Classical and Quantum Gravity

IS - 23

M1 - 235004

ER -