We begin with a few remarks on an explicit construction of a Bargmann-Wightman-Wigner-type quantum field theory [Phys. Lett. B 316, 102 (1993)] in which bosons and associated antibosons have opposite relative intrinsic parities. We then construct (1, 0) ⊕ (0, 1) Majorana (CP self conjugate) and Majorana-like (CΓ 5 self conjugate, Γ 5 = chirality operator) fields. We point out that this new stru...

osteoporosis is considered as an important public health problem especially in postmenopausal women. there are some hypotheses support the contributory effect of pregnancy and lactation on osteoporosis later in life. high calcium demand during pregnancy and lactation and low estrogenic state support those hypotheses. numerous studies have investigated on the issue but there is no consensus abou...

R parity violation can induce mixing of the supersymmetric Higgs bosons with the sneutrinos at the tree level. We study the effect of this mixing on the decays of Higgs scalars as well as sneutrinos in an effective model where the violation of R parity is included in the minimal supersymmetric model through bilinear lepton number violating superpotential terms. We show that a small violation of...

Abstract. We study the homogeneous wave equation with radially symmetric data in n ≥ 4 space dimensions. Using some new integral representations for the Riemann operator, we estimate the L∞-norm of the solution. Our results refine those of Kubo [2, 3] in odd space dimensions as well as those of Kubo and Kubota [5] in even space dimensions. However, our approach does not really depend on the par...

Optimisations of the state space of weak alternating parity automata (WAPA) are needed for example to speed up μTL model-checking algorithms which involve WAPA. It is assumed that deciding language containment for WAPA is helpful to perform such optimisations. In this paper the problem of language containment is reduced to the problem of computing winning sets in weak parity games. For the latt...

In this paper, we workout a detailed mathematical analysis for a new learning algorithm termed Cascade Error Projection (CEP) and a general learning frame work. This frame work can be used to ob(ain the cascade correlation learning algorithm by choosing a particular set of parameters. Furthemlore, CEP learning algorithm is operated only on one layer, whereas the other set of weights can be calc...

A bstract The Atiyah-Hitchin manifold is the moduli space of parity inversion symmetric charge two SU(2) monopoles in Euclidean space. Here a hyperbolic analogue presented, by calculating boundary metric on calculation performed using twistor description and result presented terms standard elliptic integrals.