TY - GEN
T1 - Einstein corpuscles and dark core black holes in spontaneously induced general relativity
AU - Davidson, Aharon
AU - Gurwich, Ilya
PY - 2006/12/1
Y1 - 2006/12/1
N2 - Suppose General Relativity, provocatively governed by a dimensional coupling constant, is a spontaneously Induced theory. In which case, black hole configurations are naively expected to get gracefully modified. For example, the exterior Schwarzschild solution is fully recovered at the GR-limit of such a theory. Serendipitously, however, due to a phase transition, which takes place exactly at the would have been horizon, it connects with a novel dark core characterized by a varying Newton constant (the word 'dark' is borrowed from cosmology, where the one and the same theory gives rise to dark matter superimposed by a rippled structure). Once the strict GR-limit is relaxed, localized Einstein-style gravitational corpuscles (practically massless particle configurations with a Newton constant varying core) make their appearance; they become point-like at the GR-limit.
AB - Suppose General Relativity, provocatively governed by a dimensional coupling constant, is a spontaneously Induced theory. In which case, black hole configurations are naively expected to get gracefully modified. For example, the exterior Schwarzschild solution is fully recovered at the GR-limit of such a theory. Serendipitously, however, due to a phase transition, which takes place exactly at the would have been horizon, it connects with a novel dark core characterized by a varying Newton constant (the word 'dark' is borrowed from cosmology, where the one and the same theory gives rise to dark matter superimposed by a rippled structure). Once the strict GR-limit is relaxed, localized Einstein-style gravitational corpuscles (practically massless particle configurations with a Newton constant varying core) make their appearance; they become point-like at the GR-limit.
KW - Brans-Dicke theory
KW - Gravitational Corpuscle
KW - Rippled cosmology
KW - Varying newton constant
UR - http://www.scopus.com/inward/record.url?scp=77956681305&partnerID=8YFLogxK
U2 - 10.1063/1.2399630
DO - 10.1063/1.2399630
M3 - Conference contribution
AN - SCOPUS:77956681305
SN - 9780735403598
T3 - AIP Conference Proceedings
SP - 596
EP - 599
BT - Albert Einstein Century International Conference
T2 - Albert Einstein Century International Conference
Y2 - 18 July 2005 through 22 July 2005
ER -