搜索结果: 1-15 共查到“物理学 Wall”相关记录28条 . 查询时间(0.156 秒)
Interface Wall Energy in Exchange-Coupled Magneto-Optical Films
exchange-coupled double-layered magnetically induced super-resolution center aperture detection interface wall energy capping effcet
2011/11/30
Exchange-coupled double-layered (ECDL) films were adopted to increase density of magnetically induced superresolution (MSR) media by using center aperture detection scheme,and to improve sensitivity o...
Exchange coupling coefficient and domain wall mobility of (Dy,Tb)FeCo magneto-optical films
2011/11/30
The magnetic properties and recording characteristics of ~Dy,Tb!FeCo films are dependent upon the anisotropy dispersion of rare earth constituents and the exchange integral between rare earth and tran...
Two type of 180 domain walls on a 115 nm cobalt film are observed by magnetic force microscopy.The surface Neel wall on top of an asymmetric Bloch wall is found inbomogeneous with the width estimated ...
Investigating the Spectral Geometry of a Soft Wall
Spectral Geometry Quantum Physics High Energy Physics - Theory
2011/7/27
Investigating the Spectral Geometry of a Soft Wall.
We study moduli space stabilization of a class of BPS configurations from the perspective of the real intrinsic Riemannian geometry. Our analysis exhibits a set of implications towards the stability ...
5D supersymmetric domain wall solution with active hyperscalars and mixed AdS/non-AdS asymptotics
5D supersymmetric domain wall solution active hyperscalars
2010/12/24
We find a new supersymetric 5D solution of $\mathcal{N} = 2$ supergravity coupled to one hypermultiplet that depends only on the fifth dimension (the energy scale in a holographic context). In one as...
Domain Wall Fermion Lattice Simulation in Quaternion Basis
Domain Wall Fermion Lattice Simulation Quaternion Basis
2011/1/7
In the QCD analysis, when quarks are expressed in quaternion basis, the quark and its charge conjugate together are expressed by octonions and the octonion posesses the triality symmetry. Gluos are ex...
Continuum Limit Physics from 2+1 Flavor Domain Wall QCD
Continuum Limit Physics 2+1 Flavor Domain Wall QCD
2011/1/6
We present physical results obtained from simulations using 2+1 flavors of domain wall quarks and the Iwasaki gauge action at two values of the lattice spacing $a$, ($a^{-1}$=\,1.73\,(3)\,GeV and $a^{...
Wall-crossing, open BPS counting and matrix models
Wall-crossing BPS counting matrix models
2010/12/24
We consider wall-crossing phenomena associated to the counting of D2-branes attached to D4-branes wrapping lagrangian cycles in Calabi-Yau manifolds, both from M-theory and matrix model perspective. F...
A key question in the study of N=2 supersymmetric string or field theories is to understand the decay of BPS bound states across walls of marginal stability in the space of parameters or vacua. By re...
Meson spectra from overlap fermion on domain wall gauge configurations
pectra overlap fermion
2011/1/7
We report meson spectra obtained by using valence overlap fermion propagators generated on a background of 2+1 flavor domain wall fermion gauge configurations on 16^3 X 32, 24^3 X 64 and 32^3 X 64 lat...
Matrix Model and Refined Wall-Crossing Formula
Matrix Model Refined Wall-Crossing Formula
2010/12/23
In this paper, we show how to get matrix models corresponding to the refined BPS states partition functions of $\mathbb{C}^3$, resolved conifold and $\mathbb{C}^3/\mathbb{Z}_2$ by inserting the ident...
Nucleon to Delta transition form factors with $N_F=2+1$ domain wall fermions
Nucleon Delta transition
2011/1/7
We calculate the electromagnetic, axial and pseudo-scalar form factors of the Nucleon to $\Delta(1232)$ transition using two dynamical light degenerate quarks and a dynamical strange quark simulated w...
Penetration of nonquantized magnetic flux through a domain-wall bend in time-reversal symmetry broken superconductors
Penetration of nonquantized magnetic flux domain-wall superconductors
2010/11/22
It has been proposed that the superconductivity of Sr2RuO4 is characterized by pairing that is
unconventional and, furthermore, spontaneously breaks time-reversal symmetry. However, one of
the key e...
5D supersymmetric domain wall solution with active hyperscalars and mixed AdS/non-AdS asymptotics
domain wall active hyperscalars mixed AdS/non-AdS asymptotics
2010/12/21
We find a new supersymetric 5D solution of N = 2 supergravity coupled to one hypermultiplet that depends only on the fifth dimension (the energy scale in a holographic context). In one asymptotic limi...