Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Angel Garcia-Chung"'
Publikováno v:
Quantum Reports, Vol 3, Iss 4, Pp 664-683 (2021)
Starting from the geometric description of quantum systems, we propose a novel approach to time-independent dissipative quantum processes according to which energy is dissipated but the coherence of the states is preserved. Our proposal consists of e
Externí odkaz:
https://doaj.org/article/850db4e3ed0447b593fcc3a8420c3726
Publikováno v:
Universe, Vol 7, Iss 4, p 109 (2021)
Dirac’s formalism for constrained systems is applied to the analysis of time-dependent Hamiltonians in the extended phase space. We show that the Lewis invariant is a reparametrization invariant, and we calculate the Feynman propagator using the ex
Externí odkaz:
https://doaj.org/article/b2b80bf063f34ce0b6595a31839d998b
Publikováno v:
The Sixteenth Marcel Grossmann Meeting.
We propose a polymer quantization scheme to derive the effective propagation of gravitational waves on a classical Friedmann-Lemaitre-Robertson-Walker (FLRW) spacetime. These waves, which may originate from a high energy source, are a consequence of
Publikováno v:
The European Physical Journal Special Topics. 231:413-421
Publikováno v:
Quantum Reports, Vol 3, Iss 42, Pp 664-683 (2021)
Quantum Reports
Volume 3
Issue 4
Pages 42-683
Quantum Reports
Volume 3
Issue 4
Pages 42-683
Starting from the geometric description of quantum systems, we propose a novel approach to time-independet dissipative quantum processes according to which the energy is dissipated but the coherence of the states is preserved. Our proposal consists o
Autor:
Angel Garcia-Chung, Matthew F. Carney, James B. Mertens, Aliasghar Parvizi, Saeed Rastgoo, Yaser Tavakoli
We compute the expected response of detector arms of gravitational wave observatories to polymerized gravitational waves. The mathematical and theoretical features of these waves were discussed in our previous work. In the present manuscript, we find
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1658a49540264ab095ab18f1a497432d
http://arxiv.org/abs/2208.09739
http://arxiv.org/abs/2208.09739
Publikováno v:
Physical Review D. 104
Publikováno v:
Physical Review D. 103
The linearized Einstein field equations provide a low-energy wave equation for the propagation of gravitational fields which may originate from a high energy source. Motivated by loop quantum gravity, we propose the polymer quantization scheme to der
Autor:
Angel Garcia-Chung
In this paper we provide the representation of the symplectic group $Sp(2n, \mathbb{R})$ in polymer quantum mechanics. We derive the propagator of the polymer free particle and the polymer harmonic oscillator without considering a polymer scale. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ad06a04191b005cd43c155f92f80af8
http://arxiv.org/abs/2003.00388
http://arxiv.org/abs/2003.00388
Publikováno v:
Universe
Volume 7
Issue 4
Universe, Vol 7, Iss 109, p 109 (2021)
Volume 7
Issue 4
Universe, Vol 7, Iss 109, p 109 (2021)
Dirac’s formalism for constrained systems is applied to the analysis of time-dependent Hamiltonians in the extended phase space. We show that the Lewis invariant is a reparametrization invariant, and we calculate the Feynman propagator using the ex