A connection between fermionic strings and quantum gravity states: a loop space approach
نویسندگان
چکیده
منابع مشابه
On Loop States in Loop Quantum Gravity
We explicitly construct and characterize all possible independent loop states in 3+1 dimensional loop quantum gravity by regulating it on a 3-d regular lattice in the Hamiltonian formalism. These loop states, characterized by the (dual) angular momentum quantum numbers, describe SU(2) rigid rotators on the links of the lattice. The loop states are constructed using the Schwinger bosons which ar...
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15 صفحه اولDisordered locality in loop quantum gravity states
We show that loop quantum gravity suffers from a potential problem with nonlocality, coming from a mismatch between micro-locality, as defined by the combinatorial structures of their microscopic states, and macro-locality, defined by the metric which emerges from the low energy limit. As a result, the low energy limit may suffer from a disordered locality characterized by identifications of fa...
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ژورنال
عنوان ژورنال: General Relativity and Gravitation
سال: 2012
ISSN: 0001-7701,1572-9532
DOI: 10.1007/s10714-012-1372-1