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2015年10月14日下午2点，量子物质科学协同创新中心 & 物理系seminar：

报告题目： Topological Changes of State in Classical and Quantum Systems 报告人： Prof. John B. Delos, College of William and Mary 报告时间： 2015-10-14 14:00 报告地点：理科楼三楼报告厅（C302）摘要： One of the topological changes of state exhibited by some systems is called “monodromy”. This can be found in quasi-linear molecules, atoms in a trap, a “swing-spring”, or a hydrogen atom in crossed fields. A quantum manifestation of monodromy is a defect in the lattice of eigenvalues. A dynamical manifestation of monodromy, which will be visible in both classical and quantum systems, will be described in this talk. Especially we discuss how this phenomenon could be observed using a classical pendulum system or ultracold atoms.
(This lecture is rather more specialized, suitable for an audience of grad students and faculty.) 个人简介： John B. Delos, professor of Physics, College of William and Mary.
Research Interests：Theoretical atomic physics, quantum chaos
Background：BS (Chemistry) University of Michigan 1965; PhD (Physical Chemistry) Massachusetts Institute of Technology 1970
ACADEMIC POSITIONS：
Research Associate - University of British Columbia - 1970-1971; Assistant Professor - College of William and Mary 1971-1977; Associate Professor - College of William and Mary - 1977-1983; Visiting Research Scientist, FOM Institute, Amsterdam, 1979-1980; Consultant, Naval Surface Weapons Center, 1981; Professor - College of William and Mary - 1983-present; Visiting Fellow, JILA, 1986-87; Visiting Scientist, Harvard-Smithsonian Center for Astrophysics, 1992; Visiting Fellow, JILA, 1994-1995.
HONORS, PRIZES AND AWARDS：
1963-65 - Moses Gomberg Scholarship, University Michigan
1965-70 - N.S.F. Graduate Fellowship, M.I.T.
1975 - ΦBK Faculty Award for Advancement of Scholarship, William and Mary, "in recognition of distinguished teaching and meritorious scholarship."
1981 - Alumni Fellowship, William and Mary
1989 - Fellow of the American Physical Society, "For his many contributions to the field of atomic and molecular collisions, and for providing insight into the relationships between the classical and quantal behavior of atomic systems."
1990 - Outstanding Scientist of Virginia, (presented by Governor D. Wilder for the Science Museum of Virginia)