SangEun Han

e-mail: sehan at kaist.ac.kr
Department of Physics
Korea Advanced Institute of Science and Technology (KAIST)

pdf version of CV: here
TA class materials: here

Publications on Google Scholar
Publications on arXiv
Publications on INSPIRE

Articles related to my works:
                    KAIST Compass 2019 Fall (Newsletter of College of Natural Science)
                    Physics & High Technology 2019 09 (KPS Webzine, in Korean)
                    KAIST Department of Physics Newsletter Fall 2018, Vol. 07 (in Korean)
                    KAIST Department of Physics Newsletter Autumn 2017, Vol. 05 (in Korean)

Academic Affiliations

Department of Physics, KAIST March 2013 ~ Present

Candidate of Integrated Master's and Ph.D Program

Education

Korea Advanced Institute of Science and Technology, Daejeon, Korea March 2013 ~ Present

Candidate of Integrated Master's and Ph.D Program in Physics
Korea Advanced Institute of Science and Technology, Daejeon, Korea Feburary 2010 ~ Feburary 2013

Bachelor of Science, Magna Cum Laude, Feburary, 2013

Double major in Physics and Mathematical Sciences
Hankuk University of Foreign Studies, Seoul, Korea March 2006 ~ January 2008

in Department of Physics

Scholarships

Scholarship of Center for Theoretical Physics of the Universe, IBS March 2014 ~ June 2015
Academic Scholarship in Hankuk University of Foreign Studies 2006 Fall ~ 2008 Spring

Awards

2018 Workshop on Spin-orbit Coupled Topological states Outstanding Poster Award October 2018
2018 Pre-doctoral Fellow of Physics at KAIST August 2018
2014 Spring Outstanding Teaching Assistant Awards September 2014
2011 Collegiate Engineering Mathematics Competition Bronze December 2011
2011 Fall Semester's FDC Award, Presidential Design Award Feburary 2012

Services

Referee April 2019 ~ Present

of Phys. Rev. Lett.
Referee September 2018 ~ Present

of Phys. Rev. B
Military service Feburary 2008 ~ January 2010

at Republic of Korea Army, the 30th Division, Republic of Korea

Publication

"Lattice vibration as a knob for novel quantum criticality: Emergence of supersymmetry from spin-lattice coupling"

SangEun Han, Junhyun Lee, Eun-Gook Moon
arXiv:1911.01435
"Emergent Anisotropic Non-Fermi Liquid at a Topological Phase Transition in Three Dimensions"

SangEun Han, Changhee Lee, Eun-Gook Moon, and Hongki Min
Phys. Rev. Lett. 122, 187601 (arXiv:1809.10691)
"Quantum criticality with infinite anisotropy in topological phase transitions between Dirac and Weyl semimetals"

SangEun Han, Gil Young Cho, and Eun-Gook Moon
Phys. Rev. B 98, 085149 (arXiv:1804.01547)
"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators"

SangEun Han and Eun-Gook Moon
Phys. Rev. B 97, 241101(R) (arXiv:1802.05727)
"Topological Phase Transitions in Line-nodal Superconductors"

SangEun Han, Gil Young Cho, and Eun-Gook Moon
Phys. Rev. B 95, 094502 (arXiv:1601.00975)
"Explaining the Lepton Non-universality at the LHCb and CMS from an Unified Framework"

Sanjoy Biswas, Debtosh Chowdhury, SangEun Han, and Seung J. Lee
JHEP 02, 142 (2015) (arXiv:1409.0882)

Research Interests

Theoretical Physics, Condensed matter physics, Strongly correlated systems, Quantum phase transitions, Theoretical particle physics, Quantum field theory, Mathematical physics, Statistical physics (equilibrium or non-equilibrium), Quantum spin liquids, Quantum chaos, SYK physics, Non-Fermi liquids, Non-Hermitian systems, Flat bands, Deconfined Quantum Critical Points, etc.

Teaching Experiences

Teaching Assistant for the Physics Department, KAIST September 2017 ~ December 2017

Course: Graduate Quantum Mechanics 2
Teaching Assistant for the Physics Department, KAIST March 2017 ~ June 2017

Course: Graduate Quantum Mechanics 1
Teaching Assistant for the Physics Department, KAIST September 2016 ~ December 2016

Course: Colloquium & Seminar
Teaching Assistant for the Physics Department, KAIST March 2016 ~ June 2016

Course: Graduate Quantum Mechanics 1
Teaching Assistant for the Physics Department, KAIST September 2015 ~ December 2015

Course: Undergraduate Quantum Mechanics 2
Teaching Assistant for the Physics Department, KAIST March 2015 ~ June 2015

Course: Undergraduate Quantum Mechanics 1
Teaching Assistant for the Physics Department, KAIST March 2014 ~ June 2014

Course: Quantum Field Theory 2
Teaching Assistant for the Physics Department, KAIST September 2013 ~ December 2013

Course: General Physics 2
Teaching Assistant for the Physics Department, KAIST March 2013 ~ June 2013

Course: General Physics 1

Contributed Talks and Posters

2019 KPS Fall Meeting (Talk) October 2019

"Quantum criticalities with lattice vibrations"
APS March Meeting 2019 (Talk) March 2019

"Emergent Anisotropic Non-Fermi Liquid"
11th BK21+ Young Physicists Workshop (Talk) February 2019

"Emergent Anisotropic Non-Fermi Liquid"
APS March Meeting 2018 (Talk) March 2018

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators"
APS March Meeting 2017 (Talk) March 2017

"Topological Phase Transitions in Dirac semi-metals of distorted spinels"
2018 KPS Spring Meeting (Talk) April 2018

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators"
2017 KPS Spring Meeting (Talk) April 2017

"Topological Phase Transitions in Dirac semi-metals of distorted spinels"
IBSPCS-KIAS International Workshop Frustrated Magnetism (Poster) October 2019

" Quantum criticalities with lattice vibrations"
The 2^nd Workshop on Spin-Orbit Coupled Topological States (Poster) September 2019

"Stability of Quantum Criticalities "
KIAS workshop on Topology and Correlation in quantum materials (Poster) May 2019

"Emergent Anisotropic Non-Fermi Liquid at a Topological Phase Transition in Three Dimensions "
The 19th JAPAN-KOREA-TAIWAN SYMPOSIUM ON STRONGLY CORRELATED ELECTRON SYSTEMS (Poster) January 2019

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators" / "Emergent Anisotropic Non-Fermi Liquid "
The 1^st Workshop on Spin-Orbit Coupled Topological States (Poster) October 2018

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators" / "Emergent Anisotropic Non-Fermi Liquid "
Advanced School and Workshop on Correlations in Electron Systems - from Quantum Criticality to Topology - (Poster) August 2018

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators" / "Emergent Anisotropic Non-Fermi Liquid "
International Workshop on "New Paradigms in Quantum Matter 2018" (Poster) June 2018

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators" / "Emergent Anisotropic Non-Fermi Liquid "
KIAS workshop on Topology and Correlation (Poster) June 2018

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators"
10th BK21+ Young Physicists Workshop (Poster) Feburary 2018

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators"
The 19th International Conference on Recent Progress in Many-Body Theories (Poster) June 2017

"Long-range Coulomb Interaction effects on Topological Phase Transitions between Semi-metals and Insulators"
2016 Quantum Materials Symposium (Poster) Feburary 2016

"Topological Phase Transitions in Line-nodal Superconductors"