• Tensor Network States: Algorithms and Applications (TNSAA) 2021-2022 Online Workshop

• [7/26-30]:The NCTS international summer school and workshop on emergent quantum many-body phenomena.
• [7/26-30]:International workshop on tensor networks in many body and lattice field.Pochung Chen, invited talk, “Two-wire Junction of Inequivalent Tomonaga-Luttinger Liquids”.
• Annual Meeting of the Physical Society of Taiwan (Canceled).

• [2/5-7]:Annual Meeting of the Physical Society of Taiwan.

2019

• [12/4-6]: Workshop on Tensor Network States: Algorithms and Applications, NCCU, Taipei, Taiwan. (Organizing committee).
• [9/12]: Machine Learing in Physics Workshop, NCTS, Hsinchu, Taiwan (Organizing committee).
• [4/19-21]: The 9th Workshop on Quantum Many-Body Computation, Pochung Chen, invited talk, "Quantum impurity in a Tomonaga-Luttinger Liquid wire", RUA, Beijing, China.
• [1/23-25]: [2019 Annual Meeting of the Physical Society of Taiwan](Annual Meeting of the Physical Society of Taiwan), NCTU, Hsinchu, Taiwan.

2018

• [12/2-7]: 2nd Asia Pacific Workshop on Quantum Magnetism, Pochung Chen, invited talk, "Quantum impurity in a Tomonaga-Luttinger Liquid wire", ICTS Bangalore, India.
• [7/22-28]: The 2018 TAMU-Casper College Summer School on Quantum Science and Engineering, Pochung Chen, invited, "Tensor network for many-body physics", Casper, Wyoming, USA.
• [5/25-26]: The NCTS workshop on topology and strong correlations in quantum condensed matter. (Organizing committee)
• [1/28-31]: Tensor Network States: Aogorithms and Applications, Beijing, China.

2017

• [8/28-30]: 1st Asia Pacific Workshop for Quantum Magnetism (APWQM 2017), Pochung Chen, invited talk, "Quantum impurity in a Tomonaga-Luttinger Liquid wire", SNU, Seoul, Korea.
• [8/7-9]: 2017 TEQMS Summer School: From Tensor Network to Deep Learning, NCTS, Hsinchu, (Organizing committee).
• [1/16-18] :PSROC2017, TKU, Taiwan. Pochung Chen, invited talk, "The Fate of Majorana Modes Through Quantum Quench".

2016

• [12/12-12/16]: Fourth Workshop on Tensor Network States: Algorithms and Applications, NCTS, Hsinchu, Taiwan. (Organizing committee)
• [12/9-12/11]: Quantum Simulation and Numerical Studies on Strongly correlated System, NCTS, Hsinchu, Taiwan. (Organizing committee)
• [6/27-7/15]: International Workshop on Tensor Networks and Quantum Many-Body Problems (TNQMP2016), ISSP, Kashiwa, Japan.
• [4/21-4/24]:The 6th Workshop on Quantum Many-Body Computation, Pochung Chen, invited talk, "A Memory of Majorana Modes through Quantum Quench", CSRC, Beijing, China.
• [1/25-27]: APW-CEMS joint Workshop, Highlights of modern condensed matter physics, Pochung Chen, invited talk, "A Memory of Majorana Modes through Quantum Quench", Riken, Japan.

2015

• [1/7~1/11]: 9th International Conference Computational Physics, 2015. Pochung Chen, invited talk, "Quantum critical spin-2 chain with emergent SU(3) symmetry", National University of Singapore, Singapore.

2014

• [12/1-12/19]: NCTS Program on Topological Aspects of Quantum Matter, NCTS, Hsinchu, Taiwan. (Organizing committee)
• [12/1-12/5]: Tensor network states: Algorithms and applications, Beijing, China. Pochung Chen, invited talk, "Quantum critical spin-2 chain with emergent SU(3) symmetry".
• [6/21-26]: 2014 NCTS Summer School/Workshop on Strongly Correlated and Mesoscopic Physics, NCTU, Taiwan. (Organizing committee)
• [5/16-17] :Hong Kong - Taiwan cold atom forum, Pochung Chen, invited talk, "Quantum critical spin-2 chain with emergent SU(3) symmetry", IAMS, Taipei. (Organizing committee)
• [4/25~28]: 2014 武漢計算物理研討會, Pochung Chen, invited talk, "Quantum critical spin-2 chain with emergent SU(3) symmetry", China
• [1/21~23]: 2014 物理年會, NCHU, Taiwan. Pochung Chen, invited talk, "Quantum critical spin-2 chain with emergent SU(3) symmetry".

2013

• [12/2~5]: Taipei tensor network workshop 2013, NTU, Taipei. Pochung Chen, invited talk, "Ferromagnetic entanglement". (Organizaing committee)
• [10/16-18]: CMSI Kobe International Workshop 2013 Recent Progress in Tensor Network Algorithms, Kobe, Japan.
• [10/14~17]: International Workshop on Computational Science and Engineering, NTU, Taipei, Taiwan. Pochung Chen, invited talk, "Entanglement entropy scaling of the XXZ chain".
• [9/13~15]: NCTS Condensed Matter Summer School 2013, NCTS, Hsinchu, Taiwan (Organizing committee)
• [8/26~9/6]: Quantum Condensation 2013, NCTS-South, NCKU, Taiwan. Pochung Chen, invited talk, "Measuring ferromagnetic entanglement". (Organizing committee)
• [7/28~31]: Statistical Physics of Quantum Matter, Taiwan. (Organizing committee)
• [3/18~22]: Workshop on Disordered and Topological Systems, Zhejiang University, Hangzhou, China. Pochung Chen, invited talk, "Correction to Entanglement Entropy Scaling of Critical Spin Chains".
• [1/29~31]: 2013 物理年會, NDHU, Taiwan. Pochung Chen, invited talk, "Dimerized and Trimerized Phases for Spin-2 Bosons in a 1D Optical Lattice".

2012

• [12/7~9]: Taipei DMRG Winter School, NTU, Taipei, Taiwan. Pochung Chen. (Organizing committee)
• [9/9~15]: Workshop on Correlations and Entanglement in Many-body Systems Out of Equilibrium, NCTS/Hsinchu, Taiwan. Pochung Chen, invited talk, "Thermal tensor network". [Organizing committee]
• [9/3~8]: Summer School on Quench Dynamics and Entanglement, NCTS/Hsinchu, Taiwan. Pochung Chen. [Organizing committee]
• [8/13~24]: Quantum Condensation 2012 (QC12), APCTP, Korea. Pochung Chen, invited talk, "Quantum and thermal transitions out of the pair-supersolid phase of two-species bosons in lattice".
• [7/23~27]: ICAP 2012, École Polytechnique, Paris, France. Poster.
• [7/2~13]: Summer School on Quantum Many-Body Physics of Ultra-Cold Atoms and Molecules, ICTP, Trieste, Italy. Poster
• [5/18-5/20]: 2012 Taiwan International Workshop on Ultracold atoms and molecules, Sun Moon Lake, Taiwan.
• [4/26~28] Workshop on computational physics, Lanzhou, China. Pochung Chen, invited talk, "Quantum and thermal transitions out of the pair-supersolid phase of two-species bosons in lattice".

2011

• [9/5~9/9] Summer School for Numerical Methods in Condensed Matter Physics, NCTS, Hsinchu, Taiwan. [Organizing committee]
• [7/25-29] [Workshop on Synergies between Field Theory and Exact Computational Methods in Strongly Correlated Quantum Matter](http://cdsagenda5.ictp.trieste.it/full_display.php?ida=a10156), ICTP, Trieste, Italy.
• [7/4-15] [Quantum Condensation 2011, Hong Kong](http://physics.ust.hk/quantcond2011/go/site/qc/home.html). Pochung Chen, invited talk, "Quantum Phase Transition of Two-Species Bosons".
• [4/21-24] Chongqing ,China, Workshop on tensor network state. Pochung Chen, invited talk, "Quantum Phase Transitions of Two-species Bosons".
• [1/15-18] Kending, Taiwan, 5th Winter School on Quantum Information Science.

2010

• [10/27-29, 2010] Yukawa Institute for Theoretical Physics, Kyoto University, New Development of Numerical Simulations in Low-Dimensional Quantum Systems: From Density Matrix Renormalization Group to Tensor Network Formulations, Pochung Chen, "Quantum Phase Transitions of Two-species Bosons*.
• [8/23-9/3, 2010] IOP, Beijing, International workshop on DRMG and other advances in NRG, Pochung Chen, invited talk, Field-induced spin supersolidity in frustrated S = 1/2 spin-dimer models.
• [8/19-21, 2010] NCTS, Hsinchu, Taiwan. QC 10 Summer school. Pochung Chen, Entanglement Area Law and the Simulation of Strongly Correlated Systems.
• [8/9-20, 2010] NCTS, Hsinchu, Taiwan. QC10 (Quantum Condensation 2010). Pochung Chen, invited talk, In search of exotic phases using tensor product state and tensor RG.
• [8/4-11, 2010] Computational statistical physics summer school. [Coordinators]
• [7/25-30, 2010] [ICAP 2010](http://www.swinburne.edu.au/engineering/caous/icap2010/), Cairns, Australia. Shiang Fang, Chia-Ming Chung, Ping Nang Ma, Pochung Chen, Daw-Wei Wang, Extracting quantum critical properties of Superfluid-Mott insulator transition of bosonic atoms in a realistic (finite temperature and finite trapping potential) experiment.

2009

• [12/19-20, 2009] [Workshop on Quantum Information Science and Many-Body Physics](http://www.ncts.ncku.edu.tw/phys/qis/091219/), NCKU, TW. Pochung Chen, invited talk, Field Induced Spin Supersolidity in Frustrated Spin-1/2 Spin-Dimer Models.
• [12/15-19, 2009] [Conference on Computational Physics 2009 (CCP09)](http://conf.ncku.edu.tw/ccp2009/)
• [9/9-11, 2009] [The 4th Workshop on Quantum Science and Technology](http://www.ncts.ncku.edu.tw/phys/qis/090909/), TungHai Univ., Taichung, Taiwan. Pocung Chen, invited talk, Numerical Study of 2D Spin Models via Tensor Product States.
• [8/17-28, 2009] [Workshop on Quantum Condensation](https://sites.google.com/site/quantcond/qc09), APCTP Korea, Pochung Chen, invited talk, Numerical study of spin-1/2 XXZ model on square lattice from tensor product states.
• [8/10-14,2009] Entanglement and correlations in many-body quantum mechanics, Vienna, Austria.

2008

• [2008] APS March Meeting, USA. Pochung Chen, et al,.
• [1/28-30, 2008] [OSA Workshop on Entanglement and Quantum Decoherence](http://www.osa.org/osaorg/media/osa.media/Meetings/Archives/2008/EQD/EQD_Archive.pdf), Nara, Japan. Pochung Chen, invited talk, Dynamical decoupling induced renormalization of the non-Markovian dynamics.
• [1/5-7, 2008] [3rd Winter School on Quantum Information Science](http://www.ncts.ncku.edu.tw/phys/qis/080105/), Taitung, Taiwan. [Organizing committee]

2007

• [2007] 3rd workshop on quantum information science and technology, NCKU, Taiwan. Pochung Chen, invited talk, Dynamical decoupling induced renormalization of the non-Markovian dynamics. [Organizing committee]
• [2007] APS March Meeting, USA. Pochung Chen, Dynamical decoupling induced renormalization of the non-Markovian dynamics.
• [2007] APS March Meeting, USA. Cheng-Yan Lai and Pochung Chen, Single spin decoherence by general spin chains.
• [2007] APS March Meeting, Yi-Ya Tian, Pochung Chen, and Daw-Wei Wang, Quantum spin relaxation in mixtures of spinor cold atoms.

2006

• [2006] Annual Meeting of Physical Society ROC, Taiwan. Pochung Chen, invited talk, Theoretical study on implementation of quantum computation.
• [2006] QIS Winter school, Sun Moon Lake, Taiwan. Pochung Chen, invited talk, Basic Ideas of Quantum Computatio. [Organizing committee]
• [2006] CLEO, Long Beach, USA, Pochung Chen.

2005

• [2005] APS March Meeting, USA. Pochung Chen, Quantum shape effects on Zeeman splittings in semiconductor nanostructures.
• [2005] EQIS'05, Tokyo, Japan. Pochung Chen, Continuous dynamical decoupling with bounded controls.
• [2005] QIS workshop, NTHU, Taiwan. Pochung Chen, invited talk, Non-Markovian apporach to the quantum open system. [Organizing committee]

2004

• [2004] Annual meeting of PSROC, Taiwan. Pocuhg Chen, invited talk, Magneto-optical properties of semiconductor nanostructure.
• [2004] Eastern Formosa Summer School - IV (Quantum Information Processing), NDWU, Taiwan. Pochung Chen, invited talk. [Organizing committee]

2001-2003

• [2003] APS March Meeting, USA. Pochung Chen and K. B. Whaley, Time-dependent tight-binding study of Land’e g factors of semiconductor nanostructure.
• [2002] APS March Meeting, USA. Pochung Chen, et al, Strong nonlinear coherent effects in a single semiconductor quantum dot.
• [2002] CLEO, USA. Pochung Chen, et al, Optical control of spin dynamics in a semiconductor quantum dot by adiabatic Raman transition.
• [2001] APS March Meeting 2001, USA. Pochung Chen, et al, Saturation spectroscopy of excitons in a semiconductor quantum dot.