Dear group members,
I just wanted to write to you regarding resuming regular meetings with
many of you, especially the graduate students. Now that the tenure
talk is over, and many of my past backlog is over. It would be great
if all graduate students schedule a meeting with Cynthia *every month*
(at least) even if you have "not much progress" to touch base and
bounce back ideas. We of course can meet more often, but I have
noticed that I have not seen many of you in a while. No wonder, as I
was/and still am busy with tenure and overdue tasks, but I am getting
out of it soon. Postdocs: Please do the same, but paradoxically, we
have been meeting more often due to grants, requests, etc. than the
graduate students.
I will reduce my travel considerably due to my new baby that is coming
and teaching PS1 next semester, so I hope to be back to normalcy (e.g.
how I was in 2011) very soon.
Thank you all for your patience, help and understanding during this
stressful 2012. Also, thank you all for the boots.
Alan
Alán Aspuru-Guzik | Associate Professor
Harvard University | Department of Chemistry and Chemical Biology
12 Oxford Street, Room M113 | Cambridge, MA 02138
(617)-384-8188 | http://aspuru.chem.harvard.edu | http://about.me/aspuru
Hello Quanta
We will meet on Friday October 5 at 11:00 in our usual spot which is 6-310. Shelby will tell us about what she did over the summer. See you there.
Eddie
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Edward Farhi
Cecil and Ida Green Professor of Physics
Director
Center for Theoretical Physics
Massachusetts Institute of Technology
6-300
Cambridge MA 02139
617 253 4871
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Hi Everyone,
Tomorrow we'll have group meeting at our new time - 2:30pm. Joon and
Man Hong will be presenting their research - an abstract of which is
provided below. See you there!
"Open quantum dynamics associated with bosonic bath, e. g. the spin-boson model,
can describe many chemical and physical processes such as electron
transfer and quantum impurity.
In spite of its simple structure of the Hamiltonian, the analytic
solution is not
available so far and the numerical simulation
becomes very expensive as the number of degrees of freedom (DOF) and
the bath temperature increases.
In this talk, we will cover two different approaches to the
bosonic problems, namely coherent state based time-dependent variational
(TDV) method and quantum state diffusion (QSD). Both methods start with the
coherent state expansion for the bath DOF but
end up with completely different numerical procedures. They, however,
share many common features and we have tried to complement each method
via the links.
We will present potential improvements to these methods.
Additionally, we will discuss a possible efficient time propagation at
finite temperature through the thermal vacuum state."
--
Ryan Babbush | PhD Student in Chemistry
(949) 331-3943 | babbush(a)fas.harvard.edu
Harvard University | Aspuru-Guzik Research Group
12 Oxford Street, Box 400 | Cambridge, MA 02138
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Dear group,
Prof. Valeria Molinero (
http://www.chem.utah.edu/directory/faculty/molinero.html) is visiting
Harvard next Thursday afternoon (October 11th) as part of the Boston Area
Theoretical Chemistry Lecture Series.
Prof. Molinero interests include the understanding of the structure and
anomalies of liquid water and its solutions, the mechanisms of ice
crystallization in bulk and confined water and the study of the state of
water in nanoporous and nanostructured materials.
If you want to know good reasons to meet with her / faculty who come for
theochem see Semion's email (sept 25th ).
Activities with Valeria Molinero:
- Theochem seminar on Wednesday October 10th (4-6pm) MIT - abstract and
title coming shortly
- We will be taking her to dinner - please RSVP.
- There will be an open discussion hour - details to come shortly.
Best wishes,
Stephanie
**Special Event - ITAMP/HQOC Joint Quantum Sciences Seminar**
***Special Guest Speaker - Prof. Jun Ye, JILA, University of
Colorado***
****Title: Clocks, Molecules, and/or Many-body Physics"****
Date: October 24, 2012
Time: 12:00 - 1:00 PM
Location: Jefferson 250
Light Refreshments will be served.
--
Joan Hamilton
Faculty Assistant to Profs. Lukin and Greiner
HQOC Administrative Coordinator
Harvard University
Department of Physics
17 Oxford Street
Cambridge, Ma 02138
Phone 617-496-2544
HUCTW Local Representative for the Department of Physics
Dear group,
Here is a movie made by Christopher about his research.
http://www.youtube.com/watch?v=QaKSekjAnqY
Hope to see you all at his talk tomorrow at 10 am in the Division room.
Suleyman