Linear programming analysis of the RR-parity violation within EDM-constraints

The constraint on the $R$-parity violating supersymmetric interactions is discussed in the light of current experimental data of the electric dipole moment of neutron, $^{129}$Xe , $^{205}$Tl, and $^{199}$Hg atoms, and YbF and ThO molecules. To investigate the constraints without relying upon the assumption of the dominance of a particular combination of couplings over all the rest, an extensive use is made of the linear programming method in the scan of the parameter space. We give maximally possible values for the EDMs of the proton, deuteron, $^3$He nucleus, $^{211}$Rn, $^{225}$Ra, $^{210}$Fr, and the $R$-correlation of the neutron beta decay within the constraints from the current experimental data of the EDMs of neutron, $^{129}$Xe, $^{205}$Tl, and $^{199}$Hg atoms, and YbF and ThO molecules using the linear programming method. It is found that the $R$-correlation of the neutron beta decay and hadronic EDMs are very useful observables to constrain definite regions of the parameter space of the $R$-parity violating supersymmetry.Comment: 24 pages, 6 figure

Constraint on R-parity violating MSSM at the one-loop level from CP-odd N-N interaction

Minimal supersymmetric standard model with R-parity violation (RPVMSSM) contributes to the P-, CP-odd four-quark interaction. The P-, CP-odd four-quark interaction is constrained by the new 199Hg EDM experimental data. It is then possible to constrain R-parity violating (RPV) couplings from the 199Hg EDM data. In this talk, we analyze the RPV contribution to the P-, CP-odd four- quark interaction at the one-loop level to give constraints on RPV parameters.Comment: To appear in the proceedings of International conference on the structure of baryons: BARYONS'10, Osaka, Japan, 7-11 Dec 201

Kenshi’s Experiences of Kendo: A Phenomenological Investigation

The aim of this study was to extend existing literature on the martial arts by examining the experience of kendo (Japanese fencing) participants. In-depth, existential phenomenological interviews were conducted with nine (eight males and one female) currently competitive kendo practitioners (i.e., kenshi), ranging in age from 19 to 40 years. All participants were of Japanese descent but resided in the United States at the time of the interviews. Thematic analysis of the transcripts revealed several prominent aspects of the lives and performance experiences of kenshi. The most important finding was the relatively equal emphasis participants placed on the mastery of kendo technique, aesthetically elegant skill execution, and victory in competition. Other aspects of kenshi’s experience included the building of strong relationships with influential sensei (i.e., instructors), the display of proper manners and etiquette, and the learning of life lessons

R-parity violating supersymmetric contributions to the neutron beta decay at the one-loop level

The contribution of the R-parity violating minimal supersymmetric standard model to the neutron beta decay at the one-loop level is investigated. It is found that the baryon number and R-parity violating interactions contribute to the D correlation through one-loop corrections, while the tree level prediction is vanishing. The Fierz interference term is also investigated at the one-loop level by considering the lepton number and R-parity violating interactions. We show that future experimental progress can provide us with better constraints on some of the combinations of R-parity violating couplings.Comment: 13 pages, 6 figures, minor correction

Window effect in the power spectrum analysis of a galaxy redshift survey

We investigate the effect of the window function on the multipole power spectrum in two different ways. First, we consider the convolved power spectrum including the window effect, which is obtained by following the familiar (FKP) method developed by Feldman, Kaiser and Peacock. We show how the convolved multipole power spectrum is related to the original power spectrum, using the multipole moments of the window function. Second, we investigate the deconvolved power spectrum, which is obtained by using the Fourier deconvolution theorem. In the second approach, we measure the multipole power spectrum deconvolved from the window effect. We demonstrate how to deal with the window effect in these two approaches, applying them to the Sloan Digital Sky Survey (SDSS) luminous red galaxy (LRG) sample.Comment: 22 pages, 11 figures, references adde