#  People 

 



 



 Sort & Filters  close  

## Filters

    People expand\_more  - expand\_moreexpand\_lessPrimary Investigator (22)
    
    
    - Current Members (6)
    - Alumni (16)

 



 

  



 

  Search Within Results  

  Search Within Results search  

##  22 results 

  Show filters filter\_alt    Sort by Last Name A-ZLast Name Z-A sort

   list  

   grid\_view  





 

##  22 results 

  [### Eric J Heller

 ](/people/eric-j-heller) <heller@physics.harvard.edu>Abbott and James Lawrence Professor of Chemistry and Professor of Physics

 

 

 University of Minnesota B.S. 1968 Harvard University Ph.D. Chemical Physics 1973 University. of Chicago Postdoc. Res. Assoc. 1973-75 UCLA Asst. Professor 1975-78 Professor 1981-83 Los Alamos Nat'l Laboratory Staff Scientist 1982-84 University of... 

 

 

      ![Rick](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/2025-05/Heller.jpg?itok=7jSW85qL) 

 

 

 

   [### Roel Torres

 ](/people/roel-roel-torres) <rtorres@chemistry.harvard.edu>Laboratory Administrator

 

 

 Roel Torres completed his undergrad degree in English and American Literature at Harvard University in three years as part of the Advanced Standing Program with Honors in 1994. He was the Heller Group Lab Administrator for 10 years from 2015-2025. He can... 

 

 

      ![Roel Torres completed his undergrad degree in English and American Literature at Harvard University in three years as part of the Advanced Standing Program with Honors in 1994. He was the Heller Group Lab Administrator for 10 years from 2015-2025. He can be reached at roeltorres@post.harvard.edu.](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/2025-05/Roel%20Harvard-168%20RT%20edit2.jpg?itok=PUudHJ-D) 

 

 

 

   [### Alhun Aydin

 ](/people/chris-fechisin) <alhunaydin@fas.harvard.edu>Postdoc Fellow

 

 

 

      ![11](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/hellergroup/files/no-photo_03.jpg?itok=SqwBWhSm) 

 

 

 

   [### Álvar Daza Esteban 

 ](/people/%C3%A1lvar-daza-esteban) <alvar.daza@gmail.com>Visiting Researcher

 

 

 Nonlinear dynamical systems, Chaos theory and fractal geometry, with applications to a variety of scientific disciplines. 

 

 

      ![Al](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/hellergroup/files/alvar2.jpg?itok=lesU8Pi-) 

 

 

 

   [### Shan Deneen

 ](/people/sambuddha-chattopadhyay) <chattopadhyay@college.harvard.edu>Visiting Scholar

 

 

 

      ![11](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/hellergroup/files/no-photo.jpg?itok=8407c4bV) 

 

 

 

   [### Anton Marius Graf

 ](/people/anton-marius-graf) <agraf@g.harvard.edu>Ph.D. Student

 

 

 

 person 

 

   [### Roy Santiago Herrera Guerrero

 ](/people/roy-santiago-herrera-guerrero) <royherrera@college.harvard.edu>Harvard Undergraduate Student

 

 

 

      ![12](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/hellergroup/files/no-photo_02.jpg?itok=8qXkXLuU) 

 

 

 

   [### Rutian Huang

 ](/people/rutian-huang) <rutianhuang@fas.harvard.edu>Postdoc Fellow

 

 

 

      ![Rutian](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/2025-05/Rutian%20Huang....jpg?itok=O6ilIkyz) 

 

 

 

   [### Zhuotao Jin

 ](/people/joris-gerlagh) <jinzhta@fas.harvard.edu>Visiting Scholar

 

 

 

      ![11](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/hellergroup/files/no-photo.jpg?itok=8407c4bV) 

 

 

 

   [### Joonas Keski-Rahkonen

 ](/people/joonas-keski-rahkonen) [joonas\_keskirahkonen@fas.harvard.edu](mailto:joonas_keskirahkonen@fas.harvard.edu)Postdoc Fellow

 

 

 

 person 

 

   [### Donghwan Kim

 ](/people/donghwan-kim) <dkim5@g.harvard.edu>Graduate Student

 

 

 I am now studying how breakdown of Born-Oppenheimer approximation affects the description of graphene. 

 

 

      ![Donghwan](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/hellergroup/files/dongum2.png?itok=IWemO4LU) 

 

 

 

   [### Sophia Kim

 ](/people/sophia-kim) <sophiakim@college.harvard.edu>Undergraduate Student

 

 

 Sophia Kim is a third year undergraduate student working on psychoacoustics with Dr. Heller. She is concentrating in physics. 

 

 

      ![Sophia Kim](/sites/g/files/omnuum7821/files/styles/hwp_4_5__690x865/public/2025-05/Sophia%20Kim.png?itok=hocVY6EZ) 

 

 

 

  

 - Previous page chevron\_left
- [1](?page=0 "Current page")
- [2](?page=1 "Go to page 2")
- [ Next page chevron\_right ](?page=1 "Go to next page")