نتایج جستجو برای: paton
تعداد نتایج: 377 فیلتر نتایج به سال:
The equation of motion for Berkovits’ WZW-like open (super)string field theory is shown to be integrable in the sense that it can be written as the compatibility condition (“zero-curvature condition”) of some linear equations. Employing a generalization of solution-generating techniques (the splitting and the dressing methods), we demonstrate how to construct nonperturbative classical configura...
Myasthenia gravis is a chronic disease characterized by abnormal fatigue of the voluntary muscles. This fatigue is due to a progressive failure of conduction at the myoneural junction after muscle contraction, and can be temporarily relieved by prostigmine sulphate (Walker, 1934). The exact nature of the neuromuscular block remains obscure, and an analysis of neuromuscular transmission in myast...
In this article we consider open strings with mixed boundary conditions (a combination of Neumann and Dirichlet at each end), and discuss how their end points show a Dp-brane with NS-NS charge, i.e. a bound state of a D-brane with fundamental strings. We show these branes are BPS saturated. Restricting ourselves to D-string case, their mass density is shown to be BPS saturated, in agreement wit...
Porta, C., Xu, X., Loureiro, S., Paramasivam, S., Ren, J., Al Khalil, T., Burman, A., Jackson , T., Blesham, G. J., Curry, S., Lomonossoff, G. P., Parida, S., Paton, D., Li, Y., Wilsden , G., Ferris, N., Owens, R., Kotecha, A., Fry , E., Stuart, D. I., Charleston, B. and Jones, I. M. (2013) Efficient production of footandmouth disease virus empty capsids in insect cells following down regula...
We present a high precision Monte Carlo study of the spectrum of the Z2 gauge theory in three dimensions in the confining phase. Using state of the art Monte Carlo techniques we are able to accurately determine up to three masses in a single channel. We compare our results with the SU(2) spectrum and with the prediction of the Isgur-Paton model. Our data strongly support the conjecture that the...
Some Chemical Aspects of the Cancer Problem: DR. Societies and Meetings: CARL VOEGTLIN ................................... 41 The Illinois State Academy of Science: PROFESSOR ROBERT F. PATON. The North Carolina Academy Obitubary: of Science: PROPESSOR H. L. BLOMQUIST .............58 Dr. Fred Baker: PROFESSOR WILLIAM E. RITTER. ofecience: Lee Barker Walton: PROFESSOR HERBERT OSBORN. Special Arti...
We present a high precision Monte Carlo study of the spectrum of the Z2 gauge theory in three dimensions in the confining phase. Using state of the art Monte Carlo techniques we are able to accurately determine up to three masses in a single channel. We compare our results with the SU(2) spectrum and with the prediction of the Isgur-Paton model. Our data strongly support the conjecture that the...
We study B-type D-branes in linear sigma models with Abelian gauge groups. The most important finding is the grade restriction rule. It classifies representations of the gauge group on the Chan-Paton factor, which can be used to define a family of D-branes over a region of the Kähler moduli space that connects special points of different character. As an application, we find a precise, transpar...
We derive the Schwinger-Dyson/loop equations for the USp(2k) matrix model which close among the closed and open Wilson loop variables. These loop equations exhibit a complete set of the joining and splitting interactions required for the nonorientable TypeI superstrings. The open loops realize the SO(2nf ) Chan-Paton factor and their linearized loop equations derive the mixed Dirichlet/Neumann ...
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