**"To see a world in a grain of sand, And a heaven in a wild flower, Hold infinity in the palm of your hand,**

And eternity in an hour" (W. Blake)

And eternity in an hour" (W. Blake)

News/Talks: "To see the

__world of topology__in a grain of matter..." :

Prof. Hasan serves on the national level U.S. DOE roundtable panel on

**(2018)**

__"Frontiers of XFEL Ultrafast Science"__News at

__NATURE__(Homepage news, July 2017)**Kavli KITP program on "Topological Insulators and Superconductors"**(Collection of Talks)

Inst. for Advanced Study (IAS, Princeton) School on Topological Matter

**Useful Reading List**FOCUS issue on "

**Topological Semimetals**" by Nature Materials (Collection of Articles)

International Conference

**(ICTP) on Weyl Fermions in Materials**(Italy)

__joins our group__

**Guoqing Chang**__!__

*Welcome***Guoqing**__wins Kusaka Memomrial Prize in Physics (Princeton Univ),__

**Ilya Belopolski**__!__

*Congratulations***Ilya**__named in the global Highly-Cited-List (2017);__

**Suyang Xu**__!__

*Congratulations***Suyang**__joins Rigetti Computing (Berkeley),__

**Nasser Alidoust**__!__

*Goodluck Quantum Computing***Nasser**__named PECASE award winner (2017);__

**David Hsieh (PhD'09) (faculty at CalTech)**__!__

*Congratulations***Dave**Prof. Hasan's talk at

__(APS-Physics/PRL) "Quantum Fields to Condensed Matter"__

**Physics-Next**"Theoretical and Experimental Discovery of Weyl, Nodal-line and Chiral Anomaly Materials" (

**Moore Symposium on Emergent Phenomena**)

Discovery of Weyl fermion and topological nodal-line fermions as emergent excitations in topological materials (

**Joint Quantum Inst**)

Prof. Hasan's interview with

__PhysicsWorld__Multimedia (UK)**Weyl Semimetals, Fermi Arcs and Chiral Anomalies**Nature Materials (2017)

"Discovery of New Topological Phases of Matter" (

**Lawrence Berkeley Lab**, 2017)

"New topological states of matter: platform for emergent Dirac-Majorana-Weyl"

**UC Berkeley (colloquium)**(2017)

**American Physical Society (APS-Physics)**Meeting : Weyl Topological Semimetals: Theory and Experiment

"New topological states of matter: platform for emergent Dirac-Majorana-Weyl"

**CalTech (colloquium)**

NSF New Frontiers Workshop Talk (

**National Science Foundation**):

**"Theoretical & experimental discovery of Weyl, topo. nodal line & chiral anomaly materials"**

Princeton University named Professor Hasan to an endowed chair professorship:

**Eugene Higgins Professor of Physics**effective, 2017.

__(Endowed Professorship) News at Princeton__

**Miller Professorship Lecture at Miller Institute (UC-Berkeley)**

Some updates:

__joins the faculty at Univ. of Missouri__

**Guang Bian**__!__

*Goodluck***Guang**__joins the faculty at Shang-hai Univ.__

**Hao Zheng**__!__

*Goodluck***Hao**__joins the faculty at Univ. of Florida,__

**Madhab Neupane**__!__

*Goodluck***Madhab**

**David Hsieh joins the tenure-line faculty at CalTech**__!__

*Congratulations***Dave****"Topological Insulators"**and

**"Weyl Semimetals"**highlighted by

__NATURE__'s Insight on Quantum Materials

along with superconductivity and spin liquids.

**Cover page: Nature Materials issue highlights our topological materials works**

Faculty Honor (Princeton News) Top Ten

New Topological Materials:

**Berkeley Lab News**

Princeton theory center workshop on

**Weyl Fermions in Topological Semimetals**

**Beyond particle Physics (Nature Materials 2017)**:

**(Theoretical Prediction of ) Drumhead surface states and topological nodal-line fermions in TlTaSe2**

**Quantum Materials: Where many paths meet (MRS News 2017)**:

**(Theoretical Prediction)**

__Nexus Fermions__in spin-orbit materials (2017)**Moore foundation Symposium talk**: "Theoretical and experimental discovery of Weyl fermion, topological nodal-line fermion and Chiral anomaly materials and the new physics frontier"

**(Theoretical prediction) "New type of Weyl semimetal with quadratic double Weyl fermions"**

**(Theoretical Prediction) Unconventional chiral fermions and large topological Fermi arcs in RhSi (2017)**

**Princeton theory center (PCTS) talk**: "Theoretical and experimental discovery of Weyl fermion, topological nodal-line fermion and Chiral anomaly materials and the new physics frontier"

**(Theoretical Prediction) "Magnetic and noncentrosymmetric Weyl fermion semimetals in the RAlX family of compounds" (2016)**

**"Theoretical and experimental discovery of Weyl fermion, topological nodal-line fermion and Chiral anomaly materials and the new physics frontier"**(Los Alamos Lab 2017)

**"Theoretical and experimental discovery of New Topological States of Matter (Topo. Semimetals)"**(APS-Physics Editorial Office Colloq. 2017)

**(Theoretical Prediction) "Drumhead Surface States and Topological Nodal-Line Fermions in TlTaSe2"**

**Opening Talk at Max-Planck-Institut (Germany) "New Forms of Matter"**

**Keynote Talk at Hubbard theory consortium summer school (London) "Topo.Order in Real Materials"**

**Keynote Talk at NORDITA (2017) "Frontiers of Topological Quantum Matter"**

**APS-Physics March Meeting (Discovery of Weyl fermions): PhysicsWorld (2016)**

**"Theoretical and experimental discovery of Weyl fermion, topological nodal-line fermion and Chiral anomaly materials and the new physics frontier" (Rutgers 2016)**

**Science Talk at Workshop on Topological States of Matter at Frieburg (Germany)**

**Prof. Hasan's opening Keynote at "New Trends in Topological Insulators" (Germany)**

**Keynote Lecture at IPS Conference "Topological Insulators and Superconductors"**

**(Theoretical Prediction) Topological Nodal-Line Fermions in Spin-Orbit Metal PbTaSe2**

"Discovery (theoretical and experimental) of Lorentz-invariant and Lorentz-violating emergent Weyl fermions in topological materials (TaAs class & LaAlGe class)"

MIT Chez Pierre Seminar in Condensed Matter Physics: Lecture Link

"Observation of a New Class of Topological States of Quantum Matter"

Physics Colloquium at Harvard University

Link

"Discovery (theoretical prediction and experimental observation) of a large-gap topological-insulator class with spin-polarized single-Dirac-cone on the surface"

Lecture Link

**Inst. for Adv. Studies Distinguished Lecture (HKUST) "New Topological Phases of Matter"**

**U.S. DOE User Facility News: "How X-rays Pushed Topological Matter Research Over the Top" (2017)**

====================================================================================

News (May-July, 2017):

**article on Topology Reshaping Physics (based on NATURE artcle)**

__Scientific American__Prof. Hasan delivers the Mott lecture in London :

**2017 Sir Nevill Mott Lecture Series in Physics**

(Started in 1996, previous lecturers include Petrashov, Houghton, Pendry, Wallace, Pashkin, Penrose, Anderson, Abrikosov, Leggett, Mansfield, Josephson).

Berkeley Lab News:

"

**Work at Berkeley Lab's Adv.Light Source helped to spawn a revolution in materials research"**

Paper on Artificial Topological Matter is now published

"

**A novel artificial condensed matter lattice and a new platform for 1-D topological phases**"

Ilya Belopolski et.al., Science Advances (2017)

Review (invited) article is now published

"Discovery of Weyl Fermion Semimetals and Topological Fermi Arc States"

M. Z. Hasan, S.-Y. Xu, I. Belopolski, S.-M. Huang

Ann. Review Cond. Mat. Phys 8, 289-309 (2017)

======================================================================

**"Topological Hopf and Chain Link Semimetal States and Their Application to Co2MnGa"**

**Theoretical Prediction of Topological Hopf-link semimetals (2017)**Guoqing Chang, Su-Yang Xu, Xiaoting Zhou, Shin-Ming Huang, Bahadur Singh, Baokai Wang, Ilya Belopolski, Jiaxin Yin, Songtian Zhang, Arun Bansil, Hsin Lin, and M. Zahid Hasan

**Phys. Rev. Lett. 119, 156401 (2017)**

======================================================================

News :

Science News (2017) "Quasiparticle known as type-II Weyl fermion violates Lorentz symmetry"

======================================================================

Talk:

"Discovery (theoretical and experimental) of Lorentz-invariant and Lorentz-violating emergent Weyl fermions in topological materials (TaAs class & LaAlGe class)"

MIT Chez Pierre Seminar in Condensed Matter Physics

Lecture Link

======================================================================

Talk:

Canadian Institute For Advanced Research (CIFAR)

Summer School Lecture

"New Topological States of Quantum Matter: Dirac, Weyl/TNL & Majorana Platforms"

========================================================================

Talk:

KITP Program on Topological Insulators and Topological Superconductors

KITP Link

Lecture PPT Link

======================================================================

Talk:

"Topological Surface States: Discovery and Resecent Results"

Physics Colloquium at Cornell University

Link

======================================================================

Talk:

"Discovery of quantum Hall-like effects without magnetic fields in 3D"

Physics Colloquium at Columbia University

Link

======================================================================

Talk:

Max-Planck Institute for the Physics of Complex Systems Talk

"New Forms of Matter: Weyl semimetals, Topological nodal-line metals and related superconductors"

Talk Link

======================================================================

American Physical Society (APS) Talk

"Discovery of Weyl fermion semimetal and topological Fermi arc quasiparticles in TaAs, NbAs, NbP, TaP and related materials"

APS link, Video link, APS Group talks

American Physical Society (APS) Talk

"Discovery of Weyl fermion semimetal and topological Fermi arc quasiparticles in TaAs, NbAs, NbP, TaP and related materials"

APS link, Video link, APS Group talks

**PhysicsWorld (2016)**======================================================================