The Cobordism Conjecture states that any Quantum Gravity configuration admits, at topological level, a boundary ending spacetime. We study the dynamical realization of cobordism, as spacetime dependent solutions of Einstein gravity coupled to scalars containing such end-of-the-world ‘branes’. The latter appear in effective theory as a singularity at finite spacetime distance at which scalars go off to infinite field space distance. We provide a local description near the end-of-the-world branes, in which the solutions simplify dramatically and are characterized in terms of a critical exponent, which controls the asymptotic profiles of fields and the universal scaling relations among the spacetime distance to the singularity, the field space...
We study (orientifolded) toric Calabi-Yau singularities in search for D-brane configurations which l...
Tesis Doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departament...
We first recall a covariant formalism used to compute conserved charges in gauge invariant theories....
The Cobordism Conjecture states that any Quantum Gravity configuration admits, at topological level,...
We consider spacetime-dependent solutions to string theory models with tadpoles for dynamical fields...
We consider string theory vacua with tadpoles for dynamical fields and uncover universal features of...
Abstract The cobordism conjecture implies that consistent theories of Quantum Gravity must admit the...
Abstract We consider spacetime-dependent solutions to string theory models with tadpoles for dynamic...
We describe timelike linear dilaton backgrounds of supercritical string theories as time-dependent D...
Holographic gravity duals of deformations of CFTs formulated on de Sitter spacetime contain FRW geom...
Among Swampland conditions, the distance conjecture characterizes the geometry of scalar fields and ...
Asymptotic (late-time) cosmology depends on the asymptotic (infinite-distance) limits of scalar fiel...
We show that the classical cosmological constant in type II flux compactifications can be written as...
Infinite distance limits in the moduli space of a quantum gravity theory are characterized by having...
A pedagogical introduction to aspects of string cosmology, including the landscape (BPBT) solution t...
We study (orientifolded) toric Calabi-Yau singularities in search for D-brane configurations which l...
Tesis Doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departament...
We first recall a covariant formalism used to compute conserved charges in gauge invariant theories....
The Cobordism Conjecture states that any Quantum Gravity configuration admits, at topological level,...
We consider spacetime-dependent solutions to string theory models with tadpoles for dynamical fields...
We consider string theory vacua with tadpoles for dynamical fields and uncover universal features of...
Abstract The cobordism conjecture implies that consistent theories of Quantum Gravity must admit the...
Abstract We consider spacetime-dependent solutions to string theory models with tadpoles for dynamic...
We describe timelike linear dilaton backgrounds of supercritical string theories as time-dependent D...
Holographic gravity duals of deformations of CFTs formulated on de Sitter spacetime contain FRW geom...
Among Swampland conditions, the distance conjecture characterizes the geometry of scalar fields and ...
Asymptotic (late-time) cosmology depends on the asymptotic (infinite-distance) limits of scalar fiel...
We show that the classical cosmological constant in type II flux compactifications can be written as...
Infinite distance limits in the moduli space of a quantum gravity theory are characterized by having...
A pedagogical introduction to aspects of string cosmology, including the landscape (BPBT) solution t...
We study (orientifolded) toric Calabi-Yau singularities in search for D-brane configurations which l...
Tesis Doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departament...
We first recall a covariant formalism used to compute conserved charges in gauge invariant theories....