eidos

the Centre in Metaphysics of the University of Geneva

GSSPP09 - Geneva Summer School in the Philosophy of Physics 2009, July 5-11 2009

Thanks to everyone for a great summerschool! We hope you enjoyed it as much as we did.


Foundations of Quantum Mechanics

Topic: Is Schrödinger's Cat Alive or Dead or Both?

Quantum physics is at the same time both arguably the most successful set of scientific theories of all times, as well as a severe competitor for the title of the least understood. The situation is dire indeed, as quantum physics can even be regarded as logically inconsistent: Assuming that it offers a complete and accurate framework for the description of all physical interactions, one cannot consistently maintain, as is often done, both that measurements have definite results and that the full dynamics of the quantum system is given by the (unmodified) Schrödinger equation. This is the infamous measurement problem.

Erwin Schrödinger captured most vividly the core of one aspect of the problem in his famous thought experiment involving a cat imprisoned in a windowless box. Within the chamber with the cat is also a device that kills the cat with the exact probability of fifty percent during the first hour of imprisonment, in a clear violation of any animal welfare standards. Leaving the system box-cum-cat-cum-device alone for an hour, we would say that the cat is alive with a fifty-percent chance and dead with a fifity-percent chance. In quantum mechanical terms, the cat would be in a superposition of the states ?alive" and ?dead". We then open the box to determine whether the cat has indeed survived or not. If we do many experiments, we would expect that fifty percent of the runs would end with living cats and fifty percent with dead cats, assuming the device is not deterministic and can thus not be predicted, i.e. it is for instance coupled to radioactive decay. When, Schrödinger then asks, does the state of the cat stop existing as a superposition and unambiguously become one or the other? The paradox in this thought experiment lies in the fact that it has turned out to be very tricky to answer this seemingly simple question. If it is exactly the moment when we open the box and lie our eyes upon the cat, as the standard Copenhagen interpretation would have it, then what dynamical rules does the quantum mechanical state of the system obey through the measurement process?

Quantum theory confronts us with bizarre paradoxes like Schrödinger's cat and the so-called Einstein-Podolsky-Rosen paradox that fundamentally undermine our intuitions trained by classical physics. This summer school unites the leading experts on various aspects of the foundations of quantum physics to offer an intense interaction among speakers and participants. The first installment of the Geneva Summer School in the Philosophy of Physics, which dealt with the foundations of spacetime theories, was highly successful in enabling and fostering such a productive atmosphere. We very strongly wish to repeat this success in 2009.

Scientific Programme

Click here for the scientific programme.

GSSPP08

To have a look at last year's very successful Geneva Summer School in the Philosophy of Physics click here.

Click here for the facebook group of the Geneva Summer School(s) in the Philosophy of Physics.

Targeted audience and Objectives

This summer school is geared toward doctoral students and postdoctoral researchers in philosophy of physics as well as philosophically minded physicists. We aim to bring this group together with leading experts on the foundations of quantum physics who will guide us through the current debates in the philosophical foundations and in the interpretation of quantum theory. Experts will give lectures on each of these topics. An effort will be made to presuppose little by way of prior exposure to the literature both in physics as well as in philosophy. The lectures should thus be accessible to the talented novice, although we expect the programme to be dense. Anyone successfully completing the summer school should thus be in a position to get started on some of the more advanced work in the foundation of quantum physics. In particular, the summer school will serve as an intense preparation for doing research in the area, both for the beginning doctoral student as well as for anyone further along the road with an interest to build up the foundations of quantum physics as a core competence. Last but not least, it will allow the participants to connect with leading experts in the field and thus lets them establish a network vital for their research careers.

Topics

List of topics for lectures:

Direction

Organizing Committee

The Geneva Summer School in the Philosophy of Physics 2009 is organised by eidos, the Genevan Centre for Metaphysics, in close cooperation with the department of philosophy (Prof. Kevin Mulligan) and the Unit for History and Philosophy (Prof. Jan Lacki).

Direction: Kevin Mulligan, Professor at the Department of Philosophy, University of Geneva, and Head of eidos, the Centre for Metaphysics at the University of Geneva,

Organizing committee:


Speakers

The following speakers have confirmed their presence at the summer school:

Practical Information

The summer school will take place from 5 to 11 July 2009, at the beautifully located "Hôtel du Mont-Collon", in the middle of the Swiss Alps at Arolla:

Mont-Collon

Arolla (2000m) is a small mountain resort at the end of an alpine valley (the "Val d'Hérens") surrounded by the impressive Mont-Collon (3636m) and the Pigne d'Arolla (3790m).

The participants will be accommodated at the "Hôtel du Mont-Collon" in single or three- to four-bed rooms (depending on the number of participants) with shared bathroom.

Accomodation fee (full board): 104.50 CHF per night for shared rooms, 146.50 CHF for single rooms (limited availability).

Address:
Hotel du Mont-Collon
Monica and Vincent Anzévui
CH-1986 Arolla VS
Tel +41 27 283 11 91
Email
Website

Arolla can be reached by bus from Sion (about 75 min. / 22,80 CHF), which is efficiently linked by the Swiss rail network to the Geneva International Airport (about 120 min. / 48 CHF) and to the Zurich Airport (about 180 min. / 94 CHF) - for the timetable: www.sbb.ch

Application

Applicants should send us a short application letter of no more than one page stating the reason for their application and their level of technical expertise in the relevant physics together with a CV by 15 March 2009.

Applications should be sent to Christian Wüthrich and Vincent Lam.

We will notify the applicants by 1 April 2009.

Tuition fees

Tuition fee includes all lectures, conference materials, reception on Sunday evening, coffee breaks, and the excursion. The fees do not include accommodation, meals, and travel to and from the location of the summer school.

Financial support

Unfortunately, we are not able to offer financial support. But we are willing to help you with a letter supporting your application to other sources.

There is a program called SCOPES Eastern Europe (http://www.snf.ch/E/international/abroad/scopes/cg/Pages/default.aspx) by the Swiss National Foundation which subsidises participation of people from Eastern Europe at conferences in Switzerland with a flat contribution of 1000 CHF. Eligible countries are: Albania, Bosnia-Herzegovina, Kosovo, Macedonia, Montenegro, Serbia, Armenia, Azerbaijan, Georgia, Kazakhstan, Kyrgyz Republic, Tajikistan, Uzbekistan, Moldova, Ukraine, Bulgaria, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia, Slovenia, Croatia, Russia. The application for this type of funding has to be made by us, at least three months before the summerschool, ie. before the first of April. Please write to Vincent Lam for further information.

People from Geneva may consider applying for a "chèque formation": http://www.geneve.ch/ofpc/former/formation_continue/cheque.asp.

Online registration and payment

The Geneva summerschool in the philosophy of physics is organised together with the "Formation Continue". Click here for their webpage.

For online registration and payment, please visit our secure site. Write to Catherine Conus of the Formation Continue if you encounter problems registering online.

Please also fill in the information needed for the statistics. This information will be treated confidentially and is only for internal use by the Formation Continue. The "OFPC "chèque-formation" financial assistance scheme" is available for Geneva taxpayers only, so probably for most of you the answer to the corresponding question will be "No".

Inquiries

For all inquiries, please contact Vincent Lam.

 
Questions and Comments
This document last modified Wednesday, 23-Sep-2009 07:20:52 CEST
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