Calendar

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Fri, 23 Jun
>
Visiting us:
Juan Margalef
Mon, 27 Mar - Tue, 27 Jun
Room: 02.532 (phone: -28468)
Juan Margalef
Mon, 26 Jun
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Visiting us:
Juan Margalef
Mon, 27 Mar - Tue, 27 Jun
Room: 02.532 (phone: -28468)
Juan Margalef
Tue, 27 Jun
>
Visiting us:
Juan Margalef
Mon, 27 Mar - Tue, 27 Jun
Room: 02.532 (phone: -28468)
Juan Margalef
>
Visiting us:
Prof. Jonathan Engle
Tue, 27 - Fri, 30 Jun
Affiliation: Florida Atlantic University
Room: 02.734 (phone: -28479)
Prof. Jonathan Engle
Wed, 28 Jun
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Visiting us:
Prof. Jonathan Engle
Tue, 27 - Fri, 30 Jun
Affiliation: Florida Atlantic University
Room: 02.734 (phone: -28479)
Prof. Jonathan Engle
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Group Seminar
Wed, 28 Jun (16:00 - 18:00)
Room: SR 02.729
Speaker: Prof. Jonathan Engle (Florida Atlantic University)
We show that the standard representation of homogeneous isotropic loop quantum cosmology (LQC) used in the literature is the GNS-representation associated to the unique state on the reduced quantum holonomy-flux ∗-algebra that is invariant under residual diffeomorphisms -- *both* when the standard algebra with holonomies along only straight edges is used, as well as when one extends the algebra to include curved edges (a la Fleischhack). In order for the residual diffeomorphisms to have a well-defined action on the quantum algebra, we have let them act on the fiducial cell as well as on the dynamical variables, thereby recovering covariance.
Thu, 29 Jun
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Visiting us:
Prof. Jonathan Engle
Tue, 27 - Fri, 30 Jun
Affiliation: Florida Atlantic University
Room: 02.734 (phone: -28479)
Prof. Jonathan Engle
Fri, 30 Jun
>
Visiting us:
Prof. Jonathan Engle
Tue, 27 - Fri, 30 Jun
Affiliation: Florida Atlantic University
Room: 02.734 (phone: -28479)
Prof. Jonathan Engle
Mon, 3 Jul
Tue, 4 Jul
Wed, 5 Jul
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Group Seminar
Wed, 5 Jul (16:00 - 17:30)
Room: SR 02.729
Speaker: Several
16:00 - 17:30
Thu, 6 Jul

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