In this paper, a new symmetry argument in a vacuum state with strictly vanishing vacuum energy has been studied. This argument exploits the well-known feature that deSitter and Anti-deSitter space are related by analytic continuation in complex analysis. When we drop boundary and hermiticity conditions on quantum fields, we get as many negative as positive energy states, which are related by transformations to complex space. In this case, we have explored indirectly a new perspective to solve cosmological constant problem
The cosmological constant problem is turned around to argue for a new foundational physics postulate...
The creation of a quantum Universe is described by a {\em density matrix} which yields an ensemble o...
Two different realizations of a symmetry principle that impose a zero cosmological constant in an ex...
In this paper, a new symmetry argument in a vacuum state with strictly vanishing vacuum energy has b...
In this paper we study a new symmetry argument that results in a vacuum state with strictly vanishin...
The cosmological constant problem arises because the magnitude of vacuum energy density pr...
We investigate the vacuum energy in κ-Poincaré invariant field theories. It is shown that for the eq...
Under the assumption that the cosmological constant vanishes in the true ground state with lowest po...
In this paper, a framework is introduced to remove the huge discrepancy between the empirical value ...
none5We outline the evaluation of the cosmological constant in the framework of the standard field-t...
A more conventional realization of a symmetry which had been proposed towards the solution of cosmol...
The mystery of the cosmological constant is probably the most pressing obstacle to significantly imp...
The cosmological constant problem arises at the intersection between general relativity and quantum ...
Recent studies of quantum field theory in FLRW spacetime suggest that the cause of the speeding up o...
We have critically compared different approaches to the cosmological constant problem, which is at t...
The cosmological constant problem is turned around to argue for a new foundational physics postulate...
The creation of a quantum Universe is described by a {\em density matrix} which yields an ensemble o...
Two different realizations of a symmetry principle that impose a zero cosmological constant in an ex...
In this paper, a new symmetry argument in a vacuum state with strictly vanishing vacuum energy has b...
In this paper we study a new symmetry argument that results in a vacuum state with strictly vanishin...
The cosmological constant problem arises because the magnitude of vacuum energy density pr...
We investigate the vacuum energy in κ-Poincaré invariant field theories. It is shown that for the eq...
Under the assumption that the cosmological constant vanishes in the true ground state with lowest po...
In this paper, a framework is introduced to remove the huge discrepancy between the empirical value ...
none5We outline the evaluation of the cosmological constant in the framework of the standard field-t...
A more conventional realization of a symmetry which had been proposed towards the solution of cosmol...
The mystery of the cosmological constant is probably the most pressing obstacle to significantly imp...
The cosmological constant problem arises at the intersection between general relativity and quantum ...
Recent studies of quantum field theory in FLRW spacetime suggest that the cause of the speeding up o...
We have critically compared different approaches to the cosmological constant problem, which is at t...
The cosmological constant problem is turned around to argue for a new foundational physics postulate...
The creation of a quantum Universe is described by a {\em density matrix} which yields an ensemble o...
Two different realizations of a symmetry principle that impose a zero cosmological constant in an ex...