Tag Archives: my research

Postdoctoral Research Fellowship in Quantum Foundations

General Information

The Institute for Quantum Studies within Schmid College of Science and Technology at Chapman University invites applications for a Postdoctoral Research Fellow in the Foundations of Quantum Theory, beginning August 2018.

Chapman University, located in the heart of Orange County, California, is ranked in the top tier of western universities by U.S. News and World Report, and has gained national recognition for its commitment to excellence through innovative research and teaching. Schmid College of Science and Technology embodies Chapman’s commitment to interdisciplinarity, fostering an outstanding community of teacher-scholars across a broad range of undergraduate and graduate programs. More information on the College and its future 140,000 square foot home, the Keck Center for Science and Engineering, can be found here: www.chapman.edu/science.

Qualifications

Postdoctoral Fellow must hold a Ph.D. or an equivalent of a doctoral degree by the beginning of employment at Chapman University. The doctorate or equivalent must have been awarded within the last five years and candidate has not exceeded five years of prior postdoctoral experience.

A publication record showing a strong promise for future independent research is highly desirable.

Responsibilities

The postdoc will work in the group of Dr. Matthew Leifer on the project “Fine Tunings and the Nature of Quantum Reality”.

A “fine tuning” refers to a property of the operational predictions of quantum theory that cannot hold at the level of reality. Fine tunings are exposed by the various no-go theorems for realist accounts of quantum theory, such as Bell’s theorem, the Kochen-Specker theorem, and recent results on the reality of the quantum state. The project encompasses: rigorously defining the notion of a fine tuning, characterizing and quantifying fine-tunings in a resource theoretic framework, exploiting fine tunings for information processing advantages, developing ontological frameworks for quantum theory that are free of fine tunings, and explaining fine tunings as emergent.

The postdoc is expected to work with Dr. Leifer on this project, but may also pursue their own independent research.

The postdoc is expected to publish their findings in academic journals and present their work at academic conferences and workshops. The postdoc is also expected to contribute to the research culture of the institute and university. Examples of ways of doing this include: giving seminars, helping to organize conferences and workshops, helping to organize seminars and talks, and discussing research with undergraduate and graduate students who are working on research projects.

Contact Information

Applicants should send electronic copies of their CV, research statement, list of publications, and three references to Dr. Matthew Leifer at leifer@chapman.edu.

Applications should be received before December 7, 2017 in order to receive full consideration, but the position will remain open until filled.

Fellows are offered a competitive salary, benefits, research support, and personalized professional development in research.
Chapman University is an equal opportunity employer committed to fostering a diverse and inclusive academic global community. The University is dedicated to enhancing diversity and inclusion in all aspects of recruitment and employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, gender expression, national origin, ancestry, citizenship status, physical disability, mental disability, medical condition, military and veteran status, marital status, pregnancy, genetic information or any other characteristic protected by state or federal law. The University is committed to achieving a diverse faculty and staff and encourages members of underrepresented groups to apply.

Chapman University, One University Drive, Orange, CA 92866 Human Resources Department

FQXi Article

Download a popular account of some of my work from the FQXi site (pdf).

Publications

Generalized No-Broadcasting Theorem has been accepted for publication in Phys. Rev. Lett. and Quantum Graphical Models and Belief Propagation has been accepted for publication in Ann. Phys.

Fqxi article

A popular article about my fqxi project has just appeared on the fqxi community page.  Download it here.

New preprints

I recently posted two new articles on the arXiv.

Enjoy!

Shameless self-promotion

As is traditional with physics blogs, it is time to indulge in a spot of shameless self-promotion of my own work. I have just posted a paper on quantum dynamics as an analog of conditional probability on the arXiv. This is about a generalization of the isomorphism between bipartite quantum states and completely positive maps, that is often used in quantum information. The main point is that it provides a good quantum analog of conditional probability, so it may be of interest to foundations-types who like to think of quantum theory as a generalization of classical probability theory.

The paper was completed in somewhat of a hurry, to get it out in time for the conference on Foundations of Probability and Physics in Vaxjo taking place this week, where I am due to give a talk on the subject. No doubt it still contains a few typos, so you can expect it to get updated in the next couple of weeks. Any comments would be appreciated.

More on the Vaxjo meeting to follow soon.