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2017

2017

We present a connection between the physics of cosmological time evolution and the mathematics of positive geometries, roughly… Expand

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2015

Highly Cited

2015

A novel interpretation of quantum mechanics, first proposed in brief form by Hugh Everett in 1957, forms the nucleus around which… Expand

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2015

Highly Cited

2015

A bstractUsing symmetry considerations, we derive Ward identities which relate the three point function of scalar perturbations… Expand

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2011

Highly Cited

2011

We show that that four dimensional conformal gravity plus a simple Neumann boundary condition can be used to get the… Expand

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2009

2009

Abstract Pure states in quantum field theory can be represented by many-fingered block-time wave functions, which treat time on… Expand

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2008

2008

The effects of noncommutativity and of the existence of a minimal length on the phase space of a dilatonic cosmological model are… Expand

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Highly Cited

2005

Highly Cited

2005

We argue that the topological string partition function, which has been known to correspond to a wave-function, can be… Expand

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2002

2002

Inspired by quantum cosmology, in which the wave function of the universe is annihilated by the total Hamiltonian, we consider… Expand

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2000

Highly Cited

2000

The existence of a Noether symmetry for a given minisuperspace cosmological model is a sort of selection rule to recover… Expand

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Highly Cited

1993

Highly Cited

1993

The local Lorentz and diffeomorphism symmetries of Einstein's gravitational theory are spontaneously broken by a Higgs mechanism… Expand

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