搜索结果: 1-11 共查到“原子分子物理学 fermions”相关记录11条 . 查询时间(0.093 秒)
Generating functions for canonical systems of fermions
canonical systems of fermions two-body
2011/8/29
The method proposed by Pratt to derive recursion relations for systems of degenerate fermions [Phys. Rev. Lett. 84, 4255 (2000)] relies on diagrammatic techniques. This efficient formalism assumes no ...
Interaction and filling induced quantum phases of dual Mott insulators of bosons and fermions
Interaction quantum phases of dual Mott insulators bosons fermions
2010/11/24
Many-body effects are at the very heart of diverse phenomena found in condensed-matter physics.
One striking example is the Mott insulator phase where conductivity is suppressed as a result
of a str...
Large-N reduction of SU(N) Yang-Mills theory with massive adjoint overlap fermions
1/N Expansion Eguchi-Kawai reduction Adjoint fermions
2011/1/13
We study four dimensional large-N SU(N) Yang-Mills theory coupled to adjoint overlap fermions on a single site lattice. Lattice simulations along with perturbation theory show that the bare quark mass...
Perturbative improvement of SU(2) gauge theory with two Wilson fermions in the adjoint representation
Perturbative improvement of SU(2) gauge theory two Wilson fermions adjoint representation
2011/1/13
We present a perturbative calculation of the improvement coefficients of SU(2) gauge theory
with adjoint representation Wilson-clover fermions and using Schrödinger functional boundary
conditio...
Non-perturbatively improved clover action for SU(2) gauge + fundamental and adjoint representation fermions
Non-perturbatively improved clover action fundamental adjoint representation fermions
2011/1/13
The research of strongly coupled beyond-the-standard-model theories has generated significant
interest in non-abelian gauge field theories with different number of fermions in different representatio...
Scaling study for 2 HEX smeared fermions: hadron and quark masses
Scaling study 2 HEX smeared fermions: hadron quark masses
2011/1/13
The goal of this study is to investigate the scaling behaviour of our 2 HEX action. For this purpose,we compute the Nf = 3 spectrum and compare the results to our 6 EXP action. We find a large scaling...
Confining vs. conformal scenario for SU(2) with adjoint fermions. Gluonic observables
Confining vs. conformal scenario SU(2) adjoint fermions Gluonic observables
2011/1/13
Walking technicolor is a mechanism for electroweak symmetry breaking without Higgs field. The
Higgs mechanism is provided by chiral symmetry breaking in the technicolor theory. An essential
ingredie...
Index Theorem and Overlap Formalism with Naive and Minimally Doubled Fermions
Index Theorem Overlap Formalism Naive Minimally Doubled Fermions
2011/1/13
We present a theoretical foundation for the Index theorem in naive and minimally doubled lattice fermions by studying the spectral flow of a Hermitean version of Dirac operators.
Chiral fermions and the standard model from the matrix model compactified on a torus
Chiral fermions standard model matrix model compactified
2011/1/14
It is shown that the IIB matrix model compactified on a six-dimensional torus with a nontrivial topology can provide chiral fermions and matter content close to the standard model on our four-dimensio...
Towards the N_f=2 deconfinement transition temperature with O(a) improved Wilson fermions: An update
Lattice QCD Quark-gluon plasma Deconfinement Phase transitions
2011/1/14
We give an update on our current project to determine the transition temperature and the order of the deconfinement transition in the chiral limit of two flavour QCD. We use nonperturbatively O(a) imp...
We present an adaptive multigrid Dirac solver developed forWilson clover fermions which offers
order-of-magnitude reductions in solution time compared to conventional Krylov solvers. The
solver inco...