[PhilPhys] CORRIGENDUM: Workshop: A New Perspective on the Paradoxes of Modern Physics
Erik Curiel
erik at strangebeautiful.com
Wed Jul 1 17:53:50 CEST 2020
[APOLOGIES FOR THE REPETITION -- FIXING A BROKEN LINK IN THE FIRST POST]
[forwarding on behalf of the organizers]
The University of Urbino is glad to announce the workshop:____
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*A New Perspective on the Paradoxes of Modern Physics*____
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July the 2^nd , 15.00 Rome time zone (CEST/GMT+2) on Google Meet.
*Program:*____
15.00-16.30 Alexander Afriat (Université de Bretagne Occidentale)-
/Kottler’s qualitative electromagnetism/____
16.30-16.45 Break____
16.45-18.15 Erik Curiel (Munich Center for Mathematical Philosophy,
Black Hole Initiative) - /Semi-Classical Gravity as Effective Field
Theory and the Information-Loss Paradox/____
18.15-18.30 Break____
18.30-20.00 Enrico Cinti (University of Urbino, University of Geneva) &
Marco Sanchioni (University of Urbino) - /Complementar//ity Lost and
Regained: ER=EPR vs Firewalls/____
____
*Alexander Afriat *- /Kottler’s qualitative electromagnetism/____
*Abstract*: The hole argument, symmetries, gauge freedom, gauge fixing,
surplus structure, topology, determinism & Cauchy-well-posedness,
general covariance are central themes of modern philosophy of physics.
It would be wrong to say they can all be /traced back/ to the obscure
Kottler; but they’re all there, in some form or other—if one’s prepared
to look hard enough. Kottler views field theories (like
electromagnetism) as fundamentally qualitative, in other words
‘deformable.’ The deformability and underdetermination are overcome by
the electromagnetic constitutive relations, which give metric rigidity
to otherwise shapeless fields, thus allowing them to propagate
deterministically.____
____
*Erik Curiel* - /Semi-Classical Gravity as Effective Field Theory and
the Information-Loss Paradox/____
*Abstract:*____
I analyze the structure and content of the Information-Loss
Paradox, explaining what exactly the apparently problematic proposition
is at its heart and what assumptions are required for deriving it. I
then discuss what bearing a resolution of the paradox could have on
attempts to formulate a theory of quantum gravity, in light of the fact
that the framework of semi-classical gravity, in which the paradox is
derived, is merely an effective field theory. I discuss two different
ways one might treat semi-classical gravity as an effective field
theory, and analyze the different possible consequences for each on the
paradox. I conclude that the paradox is not necessarily problematic,
though for reasons quite different from those of physicists such as
Unruh and Wald and philosophers such as Maudlin, who come to a similar
conclusion.____
____
*Enrico Cinti* & *Marco Sanchioni* - /Complementar//ity Lost and
Regained: ER=EPR vs Firewalls/____
*Abstract:*____
Hawking's black hole information paradox has been one of the most
studied topics in the foundations of black holes. In its most modern
form, the information paradox has evolved into the firewall paradox,
which threatens the consistency of the description of the interior of
the black hole given by black hole complementarity. In this talk, we
study the conceptual foundations of the firewall paradox, and identify
its most problematic assumption. Then, we look at how the ER=EPR
conjecture makes a resolution of the firewall paradox possible, in the
context of the eternal AdS black hole and its generalisations. The
upshot of our analysis is that this resolution, however, comes at a
price: bulk semiclassical locality is lost.____
____
____
The workshop is free to attend and everybody is welcome. Nonetheless,
registration is mandatory. To register, complete the form at:
https://forms.gle/NsBxb6wK2Rk8We8c6
You will receive information concerning how to sign up to google meet
and to attend the workshop in due time.
For further information, please, send an email to:
a.corti1 at campus.uniurb.it <mailto:a.corti1 at campus.uniurb.it>
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We look forward to “see’’ you at the workshop,____
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The organizers - Enrico Cinti, Alberto Corti & Vincenzo Fano.____
--____
Alberto Corti
PhD Student____
Department of Philosophy,
University of Geneva____
5, rue de Candolle____
CH-1211 Genève 4____
____
Department of Pure and Applied Sciences,
University of Urbino
Via Timoteo Viti 10,
I-61029 Urbino
/
/
/
/
/------------------------/
/Giuseppe Sergioli/
/
/
Associate Professor//
/*University of Cagliari*/
Via Is Mirrionis 1, 09123 Cagliari - Italy.
Tel.:+39-070-6757113 <tel:%2B39-070-6757113>
Fax: +39-070-6757120 <tel:%2B39-070-6757120>
Web page: http://people.unica.it/giuseppesergioli/curriculum/
Scholar: https://scholar.google.it/citations?user=mIFHnOUAAAAJ&hl=en
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