About Me

I have a joint postdoctoral research position at Prof. Dr. Jürgen Berges and Dr. Stefan Flörchinger groups at the Institute for Theoretical Physics under the collaborative research project SFB 1225 ISOQUANT.
Previously I was a PhD student at Nuclear Theory group at Stony Brook University.

Contact Details

Dr. Aleksas Mazeliauskas
Postdoctoral Researcher
Institut für Theoretische Physik
Universität Heidelberg
Philosophenweg 12 / 110
69120 Heidelberg
e-mail: a.mazeliauskas at thphys.uni-heidelberg.de
office phone: +49-6221-54 9346
website: aleksas.eu

Research

I am interested in high multiplicity particle collisions at LHC and RHIC, because they can create Quark Gluon Plasma — a new form of matter, where protons and neutrons melt into quarks and gluons. Astonishingly, these tiny droplets of matter interact so strongly, that they can be effectively described as a fluid — the perfect fluid. Understanding the properties of QCD matter at extreme conditions is the aim of my research. Click on figures below to find out more!

Publication list
  1. Bulk viscosity from hydrodynamic fluctuations with relativistic hydro-kinetic theory
    Yukinao Akamatsu (Osaka U.), Aleksas Mazeliauskas, U. (Heidelberg, ITP), Derek Teaney (SUNY, Stony Brook). Aug 18, 2017. 11 pp.
    e-Print: arXiv:1708.05657 [nucl-th] | PDF | BibTeX
  2. A kinetic regime of hydrodynamic fluctuations and long time tails for a Bjorken expansion
    Yukinao Akamatsu (SUNY, Stony Brook & Osaka U), Aleksas Mazeliauskas, Derek Teaney (SUNY, Stony Brook). Jun 24, 2016. 15 pp.
    Published in Phys.Rev. C95 (2017) no.1, 014909 | DOI: 10.1103/PhysRevC.95.014909
    e-Print: arXiv:1606.07742 [nucl-th] | PDF | BibTeX
  3. Initial conditions for hydrodynamics from weakly coupled pre-equilibrium evolution
    Liam Keegan (CERN), Aleksi Kurkela (CERN & Stavanger U. ), Aleksas Mazeliauskas, Derek Teaney (SUNY, Stony Brook). May 13, 2016. 15 pp.
    Published in JHEP 1608 (2016) 171 | CERN-TH-2016-117 | DOI: 10.1007/JHEP08(2016)171
    e-Print: arXiv:1605.04287 [hep-ph] | PDF | BibTeX
  4. Fluctuations of harmonic and radial flow in heavy ion collisions with principal components
    Aleksas Mazeliauskas, Derek Teaney (SUNY, Stony Brook<). Sep 24, 2015. 15 pp.
    Published in Phys.Rev. C93 (2016) no.2, 024913 | DOI: 10.1103/PhysRevC.93.024913
    e-Print: arXiv:1509.07492 [nucl-th] | PDF | BibTeX
  5. Subleading harmonic flows in hydrodynamic simulations of heavy ion collisions
    Aleksas Mazeliauskas, Derek Teaney (SUNY, Stony Brook). Jan 13, 2015. 10 pp.
    Published in Phys.Rev. C91 (2015) no.4, 044902 |DOI: 10.1103/PhysRevC.91.044902
    e-Print: arXiv:1501.03138 [nucl-th] | PDF | BibTeX

Employment

Heidelberg University

Institute for Theoretical Physics

Postdoctoral Researcher 2017 - 2019

Out-of-equilibrium QCD matter at extreme conditions.
SFB 1225 ISOQUANT

Stony Brook University

Nuclear Theory Group

Research assistant 2014 - 2017

Fluctuations in ultra-relativistic heavy ion collisions.

Education

Stony Brook University

Department of Physics and Astronomy

Physics PhD 2012 - 2017

Advisor Derek Teaney
Max Dresden Prize for outstanding theoretical thesis

Cambridge University

St Catharine's College

Master of Mathematics with distinction 2011 - 2012

BA (Hons) Mathematics, 1st class 2008 - 2011

Teaching

Heidelberg University

Head tutor Wintersemester 2017/18

Quantum Field Theory I

Stony Brook University

Recitation instructor Spring/Fall Semester 2014

Undergraduate electromagnetism and mechanics

Teaching assistant Fall/Spring Semester 2012/13

Undergraduate mechanics laboratory
David Fox Prize for Outstanding Teaching Assistant

Student responses

  • Aleksas was always very welcoming and took the time to answer any questions the students had. I loved his strategy of reviewing the formulas before discussing that weeks homework — this form of review sincerely helped me succeed in this course. His quizzes were challenging but in a positive way and they were always relevant. I would love to see him become a professor one day and attain his career goals.

    from PHY 132 recitation evaluations
  • I think the instructor was more valuable than the course itself. Any TA for these recitations will help with homework problems and review tests, but there was a lot of effort put in with this TA. The practice quizzes and thoughtful explanations were a big help for learning and reviewing the material, and was the link he sent us to physics lectures by a professor at MIT.

    from PHY 132 recitation evaluations
  • The TA, Aleksas, is a wonderful TA. He would do a fantastic job in teaching the entire course. His expectation of the students is perfect, yet he somehow is also a fantastic teacher (even in giving quizzes, which is rare). He gives useful equations on the board and does not mind helping a student through a difficult problem, because he knows that some problems the students cannot do alone. Please give this man a medal.

    from PHY 132 recitation evaluations