- This web page describes an activity within the Department of Mathematics at Ohio University, but is not an official university web page.
- If you have difficulty accessing these materials due to visual impairment, please email me at mohlenka@ohio.edu; an alternative format may be available.
Toward Direct Numerical Solution of the Multiparticle Schrodinger Equation
Abstract
The multiparticle Schrodinger equation is the basic governing
equation in quantum mechanics, and thus the foundation for much of
chemistry and physics. A tremendous amount of effort, over several
decades, has gone into approximating its solutions, but high
quality numerical solutions have proved elusive. Recently
developed mathematical tools for computing in high dimensions have
revealed a new path toward such solutions, which this project will
explore. Such solutions will enable accurate computation of
chemical and physical properties of molecules and materials, and
thus have an impact on many problems in chemistry, physics,
biology, and materials science.
This research will occur in the Department of Mathematics at
Ohio University, a state university located in the Appalachian
region of southeastern Ohio, with a renewed commitment to
strengthening its research at all levels. The research group will
include both undergraduate and graduate students, who will
contribute to this project and develop valuable skills in
computational mathematics. The students will also learn about the
research process and develop their skills at communicating
mathematics.
Acknowledgments
This work is supported by the National Science Foundation
under Grant No. 0545895 from August 1, 2006 to July 31, 2011, with principal investigator Martin J. Mohlenkamp.
Any opinions, findings, and conclusions or recommendations
expressed in this material are those of the author(s) and do not
necessarily reflect the views of the National Science
Foundation.
Goals
Scientific Goal
The primary scientific goal is to develop methods to enable the
computation of wavefunctions to whatever accuracy is
desired. This ability will allow chemists, physicists. etc. to
compute quantities of physical interest, and thus increase our
understanding of the physical word and enable advances in technology.
Educational Goal
By participating in this research project, students will both
learn specific mathematical and computational skills and also
develop an understanding of how science and research
works. Since the students will range from advanced doctoral
students to undergraduates, the desired outcome will vary with
the individual. Students at all levels will develop the ability
to express mathematical ideas, both in writing and orally.
Process Goal
Both science and education are rather messy, imperfect
processes. By keeping aware of the process we use when pursuing
the scientific and educational goals, we will attempt to
continually improve this process.
Opportunities to Participate
This project has many facets, from purely theoretical
mathematical considerations, to very concrete programming
tasks. The interests of individual students will be accommodated
whenever possible. There are several levels at which you can
participate, from exploratory to full-time research.
Exploratory Participation
Anyone who wishes to can join the project for one quarter. You
will learn more about the project, as well as develop valuable skills in
mathematical writing, searching the literature, reading a research
paper, presenting a seminar talk, and programming.
I will learn
about your strengths and weaknesses, and we both will learn how
well you would fit into the research effort.
Each week we will have a group meeting where we will discuss
what was accomplished on the project so far and what the next
steps should be.
As exploratory participants you will have a small task to complete
each week. A common task each week is to write a journal entry
about what you did. A sample weekly plan of other tasks for the quarter
is as follows:
- Write your mathematical autobiography, using LaTeX.
-
Write up something mathematical (like a homework assignment
for a class) using LaTeX.
-
Read the introduction to the latest research paper from this project.
Write a short summary in your own words of the topic, and some
questions you had.
- Program something very simple in Python.
- Create a design for a subroutine to compute something
related to this project, and write about it.
- Implement the subroutine you designed, and test it.
-
(Re-implement the subroutine if needed.)
Locate and get copies of two papers referenced by this project.
-
Read the two papers and write a paragraph summary of the topic of
each. Choose your favorite.
-
Present your paper. Critique the presentations of others.
-
Present your paper if you have not already.
Critique the presentations of others.
Research Assistants
For graduate students in the Mathematics department, a limited
number of paid research assistantships are available. In general,
a student must participate at the exploratory level for one
quarter before being considered for a paid assistantship.
Research assistantships range from 5 hours per week to 15 hours
per week (equivalent to a teaching assistantship). You will be
paid at an hourly rate similar to that you would receive as a
teaching assistant; at minimum, this is $1600 for 5 hours per week
for one quarter. Graduate students already working as teaching
assistants can also work (at most) 5 hours per week as a research
assistant.
For undergraduate students, paid research assistantships are
available for 5-10 hours per week, at an hourly rate somewhat less
than for graduate students.
Each participant's research project will be determined to meet
their interests and level. To help keep them on track and
progressing toward the overall project's three goals, there are
the following specific expectations:
- Meet weekly with the research group.
-
- Each week submit a journal of what they did the previous
week, questions or difficulties they encountered, and what
they plan to do next.
- Each week update a summary document of what they have
learned so far that quarter. This document contains research
results and other information that should be preserved. At the
end of the quarter this becomes their final report.
- Be prepared each week to informally present to the group what they have
done. Give a formal presentation at least once per
quarter.
- Assist in the direction of more junior participants.
- Give feedback and suggestions on how the group's research
process could be improved.
Participant Resources
LaTeX and Python links
Participants
Spring 2011
- Vusi Mpendulo Magagula
-
PhD student in Mathematics;
Mathematical Autobiography,
Journal.
- Ranjita Mekhe
-
M.S. student in the Applied Track;
Mathematical Autobiography,
Journal.
- Son Nguyen
-
PhD student in Mathematics;
Mathematical Autobiography,
Journal.
Winter 2011
- John Linser
-
Undergraduate student in
Mathematics;
Mathematical Autobiography,
Poster.
- Vusi Mpendulo Magagula
-
PhD student in Mathematics;
Mathematical Autobiography,
Poster.
- Ranjita Mekhe
-
M.S. student in the Applied Track;
Mathematical Autobiography,
Poster.
- Son Nguyen
-
PhD student in Mathematics;
Mathematical Autobiography,
Poster.
Fall 2010
- Yi Li
-
PhD student in Mathematics;
Mathematical Autobiography,
Journal.
- Vusi Mpendulo Magagula
-
PhD student in Mathematics;
Mathematical Autobiography,
Journal.
- Ranjita Mekhe
-
M.S. student in the Applied Track;
Mathematical Autobiography,
Journal.
- Son Nguyen
-
PhD student in Mathematics;
Mathematical Autobiography,
Journal.
- Derek Sturgill
-
PhD student in Mathematics;
Mathematical Autobiography
- Santosh Vummidisingh
-
M.S. student in the Applied Track;
Mathematical Autobiography,
Journal.
- Ju Yi
-
PhD student in Mathematics;
Mathematical Autobiography,
Journal.
Spring 2010
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography
- Yi Li
-
PhD student in Mathematics;
Mathematical Autobiography
- John Linser
-
Undergraduate student in
Mathematics;
Mathematical Autobiography,
Journal.
- Vusi Mpendulo Magagula
-
M.S. student in the Applied Track;
Mathematical Autobiography,
Journal.
- Son Nguyen
-
PhD student in Mathematics;
Mathematical Autobiography,
Journal.
- Bismark Oduro
-
PhD student in Mathematics;
Mathematical Autobiography
- Dhinali Peiris
-
M.S. student in the Applied Track;
Mathematical Autobiography,
Journal.
- Michael Smith
-
PhD student in Mathematics;
Mathematical Autobiography
- Derek Sturgill
-
PhD student in Mathematics;
Mathematical Autobiography
- Santosh Vummidisingh
-
M.S. student in the Applied Track;
Mathematical Autobiography
- Chelsie Wollett
-
M.S. student in the Applied Track;
Mathematical Autobiography;
Journal.
- Ju Yi
-
PhD student in Mathematics;
Mathematical Autobiography
Winter 2010
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Poster.
- Yi Li
-
PhD student in Mathematics;
Mathematical Autobiography
- Vusi Mpendulo Magagula
-
M.S. student in the Applied Track;
Mathematical Autobiography;
Poster.
- Son Nguyen
-
PhD student in Mathematics;
Mathematical Autobiography;
Poster.
- Bismark Oduro
-
PhD student in Mathematics;
Mathematical Autobiography
- Dhinali Peiris
-
M.S. student in the Applied Track;
Mathematical Autobiography;
Poster.
- Michael Smith
-
PhD student in Mathematics;
Mathematical Autobiography
- Derek Sturgill
-
PhD student in Mathematics;
Mathematical Autobiography
- Chelsie Wollett
-
M.S. student in the Applied Track;
Mathematical Autobiography;
Poster.
Fall 2009
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography
- Vusi Mpendulo Magagula
-
M.S. student in the Applied Track;
Mathematical Autobiography;
Journal.
- Son Nguyen
-
PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Benigno Parra
-
PhD student in Mathematics;
Mathematical Autobiography
- Dhinali Peiris
-
M.S. student in the Applied Track;
Mathematical Autobiography;
Journal.
- Michael Smith
-
PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Chelsie Wollett
-
M.S. student in the Applied Track;
Mathematical Autobiography;
Journal.
Summer 2009
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography.
Spring 2009
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Yanran Chen
-
M.S. student in the Pure Track;
Mathematical Autobiography;
Journal.
- Sibusiso Mabuza
-
M.S. student in the Applied Track;
Mathematical Autobiography
- Vusi Mpendulo Magagula
-
M.S. student in the Applied Track;
Mathematical Autobiography
- Nam Nguyen
-
M.S. student in the Computational Track;
Mathematical Autobiography
- Vittal Pai
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Benigno Parra
-
PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Chelsie Wollett
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Fan Zhuo
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
Winter 2009
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Poster.
- Yanran Chen
-
M.S. student in the Pure Track;
Mathematical Autobiography;
Poster.
- Nam Nguyen
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Poster.
- Vittal Pai
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Poster.
- Benigno Parra
-
PhD student in Mathematics;
Mathematical Autobiography;
Poster.
- Robert Vanyo
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Poster.
- Fan Zhuo
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Poster.
Fall 2008
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Yanran Chen
-
M.S. student in the Pure Track;
Mathematical Autobiography;
Journal.
- Aadesh Chordia
-
M.S. student in the Computational Track;
Mathematical Autobiography
- Nam Nguyen
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Vittal Pai
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Krishna Chaitanya Palavarpu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Benigno Parra
-
PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Prashanth Thogaru
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Robert Vanyo
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Chelsie Wollett
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Fan Zhuo
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
Summer 2008
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Journal.
Spring 2008
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Sruthi Devarachetty
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Jyothsna Jakka
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Nam Nguyen
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Krishna Chaitanya Palavarpu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Benigno Parra
-
PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Prashanth Thogaru
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Robert Vanyo
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Chelsie Wollett
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Fan Zhuo
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
Winter 2008
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Sruthi Devarachetty
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Jyothsna Jakka
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Srikanth Madasu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Duy Nguyen
-
M.S. student in the Pure Track;
Mathematical Autobiography
- Nam Nguyen
-
M.S. student in the Computational Track;
Mathematical Autobiography
- Krishna Chaitanya Palavarpu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Benigno Parra
-
PhD student in Mathematics;
Mathematical Autobiography.
- Prashanth Thogaru
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Robert Vanyo
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Chelsie Wollett
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Fan Zhuo
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
Fall 2007
- Ryan Botts
- PhD student in Mathematics;
Mathematical Autobiography;
Journal.
- Sruthi Devarachetty
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Jyothsna Jakka
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Srikanth Madasu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Duy Nguyen
-
M.S. student in the Pure Track;
Mathematical Autobiography;
Journal.
- Nam Nguyen
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Krishna Chaitanya Palavarpu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Prashanth Thogaru
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Robert Vanyo
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Chelsie Wollett
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Fan Zhuo
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
Summer 2007
- Ryan Botts
- PhD student in Mathematics;
Journal;
Mathematical Autobiography.
Spring 2007
- Cody Chappell
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Sruthi Devarachetty
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Kristen Fox
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
- Adrian Gusa
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Jyothsna Jakka
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Srikanth Madasu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Krishna Chaitanya Palavarpu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Prashanth Thogaru
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Chelsie Wollett
-
Undergraduate student in
Mathematics;
Mathematical Autobiography;
Journal.
Winter 2007
- Adrian Gusa
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Aleksandra Orlova
-
-
M.S. student in the Applied Track;
Journal.
Fall 2006
- Tejaswi Gottipati
-
M.S. student;
Mathematical Autobiography;
Journal.
- Adrian Gusa
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Jyothsna Jakka
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Venu Kotha
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Srikanth Madasu
-
M.S. student in the Computational Track;
Mathematical Autobiography;
Journal.
- Aleksandra Orlova
-
-
M.S. student in the Applied Track;
Journal.
- Benigno Parra
-
PhD student in Mathematics;
Mathematical Autobiography.
- Aravind Srirangam
-
M.S. student;
Mathematical Autobiography;
Journal.
Martin Mohlenkamp
Last modified: Thu Aug 30 15:42:41 EDT 2012