Event calendar file
2-11 October 2008
San Carlos, Sonora, México
America/Hermosillo timezone
- bamr@nucleares.unam.mx
Support
Non-Perturbative QFT
Place
Location: San Carlos, Sonora, México
Address: San Carlos Plaza Hotel,
Paseo Mar Bermejo Norte # 4.
Los Algodones, San Carlos Nuevo Guaymas,
Sonora, México 85506
Room: Room 3: Perla
Date:
10 Oct 16:00 - 18:00
Timetable | Contribution List
Displaying 3
contributions
out of
3
Session:
Non-Perturbative QFT
We formulate the Josephson effect in a field theoretic language which affordsa straightforward generalization to the non-abelian case. Our formalisminterprets Josephson tunneling as the excitation of pseudo-Goldstone bosons. We discuss applicationsto various non-abelian symmetry breaking systems in particle and condensedmatter physics.
Presented by Rohana WIJEWARDHANA
on
10/10/2008
at
23:20
Session:
Non-Perturbative QFT
It is shown that baryon chiral perturbation theory, i.e., the low-energy effective theory for pions and nucleons in QCD, has its condensed matter analog: A low-energy effective theory describing magnons as well as holes (or electrons) doped into antiferromagnets. We briefly present a symmetry analysis of the Hubbard and $t-J$-type models, and review the construction of the leading terms in the eff
... More
Presented by Christoph HOFMANN
on
11/10/2008
at
0:10
