logo

korean english

게시판

Home > 게시판 > 세미나

아래와 같이 세미나를 개최하오니 많이 참석해 주시기 바랍니다.

 

                    아       래

 

제목: Generic quantum spin ice

 

연사: 이  성  빈 박사님 (토론토 대학)

 

일시: 2012. 12. 21(금) 오전 10시~12시
 

장소: 도서관 세미나 실

 

초록: Rare earth pyrochlores, with a chemical formula A2B2O7, have been recently focused as possible candidates of spin liquid. Beyond classical spin ice state, quantum fluctuations are believed to play an important role in A-site spin system to describe such an exotic spin liquid phase. Motivated by recent experiments on rare earth pyrochlores, we study the pseudo spin-1/2 model, which is quite generic to describe rare earth pyrochlores with integer spins, in the presence of spin-orbit coupling and crystalline electric field. Using a new "gauge mean field theory", we show the possible exotic ground states and also briefly discuss the experimental suggestions based on our theory.

번호 제목 날짜 조회 수
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 1079005
486 <10/10>Self-reconfigurable robots 2008.10.07 97092
485 <6/5> BK 석학초청 특별강연 - How Well Does High Field Specific Heat Probe the Nodal Nature of the Multi- 2012.05.14 97091
484 <4/10> Mapulation of spins in organic compounds 2013.04.03 96797
483 2016학년도 2학기 콜로퀴움 일정 2016.08.02 96479
482 2007학년도 2학기 콜로키엄 schedule 안내 2007.09.27 96307
481 <4/22> How Many is Different? Ideal Bose gas revisited 2011.04.22 96074
480 <3/9> Understanding the Nature of Metal-Insulator Transition in a Single Crystalline VO2 nanowires 2011.03.04 96050
479 <10/22(Tue.)>To p or not to p? – 17O NMR of Sr2RuO4 under strain file 2019.10.17 95961
478 <12/14> Breakup-Fusion and Knockout-Fusion Approach to Pre-Equilibrium Processes 2009.12.11 95807
477 <7월27일>Correlated topological phases in 3D complex oxides via Green's functions 2012.07.27 95631
476 <11/21> 복잡 산화물 이종접합 및 다강체 연구(Complex oxide heterostructures and multiferroics) 2012.11.15 95536
475 <May.16(Wed.) 4:30 PM> Single crystal growth of metal film and metal oxide film on different substrates and their various applications 2018.05.09 95283
474 <1/26> Hamiltonian formalism 2011.01.19 95185
473 <9/8>Dynamics of one-dimensional electrons and exotic elementary excitations 2006.09.04 95169
472 <9/18> 생체계에서의 협동현상: 박테리아 수영에서부터 고분자 수송현상까지 2009.09.14 94842
471 <12/10(Tue.)> Investigating dark matter signals at neutrino telescopes 2019.12.06 94791
470 <4/17> Probing Stellar Explosions with Radioactive Beams* 2013.04.10 94447
469 <5/14> Synthesis of Two Dimensional Materials by Chemical vapor deposition 2014.05.07 94283
468 <6/12> Latest Results from the IceCube Neutrino Observatory 2013.06.07 94274
467 <12/7>유럽입자물리연구소에서의 CMS 실험 2007.12.03 94264