Physical sciences topic list of research papers
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Role of domain walls in the abnormal photovoltaic effect in BiFeO32013 / Akash Bhatnagar, Ayan Roy Chaudhuri, Young Heon Kim, Dietrich Hesse, Marin Alexe
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Externally excited planar dust acoustic shock waves in a strongly coupled dusty plasma under microgravity conditions2014 / A Usachev, A Zobnin, O Petrov, V Fortov, M H Thoma, et al.
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Picosecond hopping relaxation in conjugated polymers
Abstract The energy relaxation of optical excitations in poly(p-phenyl-phenylenevinylene) (PPPV) and PPPV blended in polycarbonate (PC) is investigated by means of picosecond time-resolved luminescence spectroscopy. In PPPV a pronounced dependence...
2002 / U. Lemmer, R.F. Mahrt, Y. Wada, A. Greiner, H. Bässler, et al. -
Charm mixing as input for model-independent determinations of the CKM phase γ
Abstract The coherence factor and average strong phase difference of D 0 ...
2013 / Samuel Harnew, Jonas Rademacker -
On the multiplicity of solutions of the nonlinear reactive transport model
Abstract The generalization of the nonlinear reaction–diffusion model in porous catalysts the so called one dimensional steady state reactive transport model is revisited. This model, which originates also in fluid and solute transport in soft...
2014 / Elyas Shivanian -
ABJM theory in Batalin–Vilkovisky formulation
Abstract We analyze the quantum ABJM theory on N = 1 superspace in different gauges. We study the Batalin–Vilkovisky (BV) formulation for this model. By...
2014 / Sudhaker Upadhyay, Diptarka Das -
Free fermionic higher spin fields in AdS5
Abstract Totally symmetric massless fermionic fields of arbitrary spins in AdS 5 are described as su(2,2) multispinors. The approach is based on the well-known isomorfism o(4,2)∼su(2,2). Explicitly gauge invariant higher spin...
2002 / K.B. Alkalaev -
Thermal conductivity of superconducting UPt32004 / K. Behnia, L. Taillefer, J. Flouquet, D. Jaccard, K. Maki, et al.
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Search for single top quark production at LEP2
Abstract A search for single top quark production via flavour changing neutral currents (FCNC) was performed with data collected by the OPAL detector at the e+e− collider LEP. Approximately 600 pb−1 of data collected at ...
2002 / G Abbiendi, C Ainsley, P.F Åkesson, G Alexander, J Allison, et al. -
A note on conifolds
Abstract We present the Ricci-flat metric and its Kähler potential on the conifold with the O(N) isometry, whose conical singularity is repaired by the complex quadric surface Q N−2=SO(N)/SO(N−2)×U(1). ...
2002 / Kiyoshi Higashijima, Tetsuji Kimura, Muneto Nitta -
Strings as flux tube and deconfinement on branes in gauge theories
Abstract We propose gauge theories in which the unstable branes and the fundamental string are realized as classical solutions. While the former are represented by domain wall like configurations of a scalar field coupled to the gauge field, the...
2002 / Hikaru Kawai, Tsunehide Kuroki -
Geometrical particle models on 3D null curves
Abstract The simplest (2+1)-dimensional mechanical systems associated with light-like curves, already studied by Nersessian and Ramos, are reconsidered. The action is linear in the curvature of the particle path and the moduli spaces of solutions...
2002 / Angel Ferrández, Angel Giménez, Pascual Lucas -
Dynamical superfield theory of free massive superspin-1 multiplet
Abstract We construct an N=1 supersymmetric Lagrangian model for the massive superspin-1 superfield. The model is described by a dynamical spinor superfield and an auxiliary chiral scalar superfield. On-shell this model leads to a spin- ...
2002 / I.L. Buchbinder, S.James Gates, W.D. Linch, J. Phillips -
Evidence for the reality of singular configurations in SU(2) gauge theory
Abstract We consider the SU(2) lattice gauge model and investigate numerically the continuum limit of the simple center vortices which are singular configurations of the gauge fields. We found that the vortices remain alive in the continuum theory....
2002 / B.L.G. Bakker, A.I. Veselov, M.A. Zubkov -
Proton–neutron structure of the N=52 nucleus 92Zr
Abstract Following the successful identification of mixed-symmetric one- and two-phonon states in the N=52 nuclei 94Mo and 96Ru, we have performed a photon scattering experiment on the N=52 isotone 92Zr. Experimental data and shell model...
2002 / V Werner, D Belic, P von Brentano, C Fransen, A Gade, et al. -
Description of the D∗s(2320) resonance as the Dπ atom
Abstract We discuss the possibility that the recently reported resonance in the D s π 0 spectrum can be described in terms of residual Dπ...
2003 / Adam P. Szczepaniak -
Measuring the CP-violating phase by a long base-line neutrino experiment with Hyper-Kamiokande
Abstract We study the sensitivity of a long-base-line (LBL) experiment with neutrino beams from the High Intensity Proton Accelerator (HIPA), that delivers 1021 POT per year, and a proposed 1 Mt water Čerenkov detector, Hyper-Kamiokande (HK) 295 km...
2003 / Mayumi Aoki, Kaoru Hagiwara, Naotoshi Okamura -
Electroweak d-waves
Abstract We consider phenomenological implications of a model recently proposed for the electroweak interactions based on a SU(2) L confining theory. We concentrate on the production of excited states of ...
2002 / Xavier Calmet, Harald Fritzsch -
Electromagnetic corrections to charged pion scattering at low energies
Abstract The electromagnetic corrections to the low energy scattering amplitude involving charged pions only are investigated at leading and next-to-leading orders in the two-flavour chiral expansion. As an application, the corresponding variation...
2002 / M. Knecht, A. Nehme -
Flux stabilization of D-branes in a non-threshold bound state background
Abstract We study some configurations of brane probes which are partially wrapped on spheres transverse to a stack of non-threshold bound states. The latter are represented by the corresponding supergravity background. Two cases are studied:...
2002 / J.M. Camino, A.V. Ramallo