Department of Physics & Astronomy
University of New Mexico

CQuIC Seminars

Quantum System Decomposition & Quantum State Decay

Presented by Nicholas Laracuente, University of Illinois at Urbana Champaign

While quantum information has enormous potential in computing and related areas, a great challenge is its seeming fragility to noise. I will describe our use of information theory to model state decay and decoherence, and ways in which fundamental entropy inequalities can build in noise and restrictions. We bound rates and times of decay via complex interpolation and noncommutative geometry. We connect aspects that distinguish quantum from effectively classical information and how quantum versus classical systems decompose into parts. Finally, I will discuss ongoing collaborations with experimental groups.

3:30 pm, Thursday, January 9, 2020
PAIS-2540, PAIS

Disability NoticeIndividuals with disabilities who need an auxiliary aid or service to attend or participate in P&A events should contact Sandra Ortiz (phone: 505-277-5900, email: sportiz@unm.edu) well in advance to ensure your needs are accomodated. Event handouts can be provided in alternative accessible formats upon request. Please contact Mrs. Ortiz if you need written information in an alternative format.

A schedule of talks within the Department of Physics and Astronomy is available on the P&A web site at http://physics.unm.edu/pandaweb/events/index.php