The effective field theory (EFT) for a toy model of nucleons interacting via a short range and a long range Yukawa potential is presented. The scattering amplitude in the S0 channel is calculated up to next-to-next-to-leading order (NNLO) using the Kaplan-Savage-Wise (KSW) power counting scheme. A particular expansion of the amplitude about the pole at low (imaginary) momentum is used to derive...

A No-Capacitor FeedFonvard (NCFF) compensation which uses pole-zero cancellation to obtain high gain, high GBW and a good phase margin is proposed. Left half plane (LHP) zeros produced due to feedforward path cause a +90° shift in the phase and are used to cancel the -90" shifts in the phase caused by the poles. A hlly differential OTA using the NCFF compensation scheme has been designed using ...

An effective theory is suggested for the particle-anti particle and the particleparticle modes of strongly disordered electron systems. The effective theory is studied at finite temperature in the framework of the saddle point expansion and found to support an inhomogeneous vacuum. This vacuum is not invariant under the shift of the imaginary time and the Goldstone bosons corresponding to this ...

In the present work, an integrated method of pole shape design optimization for reduction of torque pulsation components in permanent magnet synchronous motors is developed. A progressive design process is presented to find feasible optimal shapes. This method is applied on the pole shape optimization of two prototype permanent magnet synchronous motors, i.e., 4-poles/6-slots and 4-poles-12slots.

Recently, a direct signature of chaos in many body system has been realized from the energy density retarded Green's function using phenomenon `pole skipping'. Moreover, special locations complex frequency and momentum plane are found, known as pole skipping points such that can not be defined uniquely there. In this paper, we compute correction/shift to due spatial anisotropy holographic by pe...

shaded pole induction motors, despite the simplicity and low cost, are difficult to analyze particularly in the equivalent circuit methods, due to the asymmetric structure, saturation, harmonics, inaccurate estimation of leakage inductances and skew. hence, 3d numerical methods could be very useful in the design and optimization stage. this paper presents the 3d transient finite element analysi...

In Drosophila, polar plasm contains polar granules, which deposit the factors required for the formation of pole cells, germ line progenitors. Polar granules are tightly associated with mitochondria in early embryos, suggesting that mitochondria could contribute to pole cell formation. We have previously reported that mitochondrial large and small rRNAs (mtrRNAs) are transported from mitochondr...

Germline cell fate is specified by localized OSK, VAS and other components in the pole plasm of the Drosophila embryo. New work shows that a PIWI-mediated miRNA pathway contributes to this process by regulating OSK and VAS localization.