Physical sciences topic list of research papers
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Integrable QFT and Longo–Witten Endomorphisms2014 / Marcel Bischoff, Yoh Tanimoto
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Quantum corrections to transport in graphene: a trajectory-based semiclassical analysis2014 / Martin Schneider, Piet W Brouwer
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Reduction of the proton radius discrepancy by 3σ
Abstract We show that in previous analyses of electron–proton scattering, the uncertainties in the statistical procedure to extract the proton charge radius are underestimated. Using a fit function based on a conformal mapping, we can describe the...
2014 / I.T. Lorenz, Ulf-G. Meißner -
Environment effect on cross-polarized excitons in carbon nanotubes2012 / Seiji Uryu, Tsuneya Ando
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3D sensors and micro-fabricated detector systems
Abstract Micro-systems based on the Micro Electro Mechanical Systems (MEMS) technology have been used in miniaturized low power and low mass smart structures in medicine, biology and space applications. Recently similar features found their way...
2014 / Cinzia Da Vià -
Cosmological perturbations in warm-tachyon inflationary universe model with viscous pressure
Abstract We study the warm-tachyon inflationary universe model with viscous pressure in high-dissipation regime. General conditions which are required for this model to be realizable are derived in the slow-roll approximation. We present analytic...
2014 / M.R. Setare, V. Kamali -
Indirectly illuminated X-ray area detector for X-ray photon correlation spectroscopy2010 / Yuya Shinohara, Ryo Imai, Hiroyuki Kishimoto, Naoto Yagi, Yoshiyuki Amemiya
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Wave Dynamics of Stratified Mediums with Variable Depth: Exact Solutions and Asymptotic Representations
Abstract Wave dynamics of stratified medium (ocean, atmosphere) is highly dependent on bottom topography. The exact analytical solution is obtained only if the water distribution density and bottom shape described by some model functions. When the...
2013 / Yury Vladimirov, Vitaly Bulatov -
Fluctuation-conductivity Characterization of Superconducting Bi2Sr2CaCu2O8+d Thin Films Prepared by the Metal-organic Decomposition Method
Abstract We report on the preparation and characterization of Bi2Sr2CaCu2O8+d (Bi2212) thin films. These films on SrTiO3 substrates were fabricated by the metal-organic decomposition method and annealing at a temperature between 810~850°C. On the...
2013 / Y. Deguchi, H. Kikuchi, N. Mori, Y. Yamada, T. Atsumi, et al. -
Testing cosmological supersymmetry breaking
Abstract Banks has proposed a relation between the scale of supersymmetry breaking and the cosmological constant in de Sitter space. His proposal has a natural extension to a general FRW cosmology, in which the supersymmetry breaking scale is...
2002 / Daniel Kabat, Arvind Rajaraman -
Lopsided mass matrices and leptogenesis in SO(10) GUT
Abstract Lopsided structure in mass matrices of down quarks and leptons gives a simple explanation for the observed large angles of neutrino mixings. We realize such mass matrices by the Froggatt–Nielsen mechanism in the framework of supersymmetric...
2003 / T. Asaka -
Lower bounds on charged Higgs bosons from LEP and the Tevatron
Abstract We point out that charged Higgs bosons can decay into final states different from τ + ν τ and c s ...
2002 / F.M Borzumati, A Djouadi -
Ultra-violet infinities and counterterms in higher-dimensional Yang–Mills
Abstract In this Letter we investigate the ultra-violet behaviour of four-point one-loop gluon amplitudes in dimensions greater than four coupled to various particles types. We discuss the structure of the counterterms and their inherent symmetries. ...
2002 / David C. Dunbar, Nicolaus W.P. Turner -
The covariant quantum superstring and superparticle from their classical actions
Abstract We develop an approach based on the Noether method to construct nilpotent BRST charges and BRST-invariant actions. We apply this approach first to the holomorphic part of the flat-space covariant superstring, and we find that the ghosts b,c ...
2003 / P.A. Grassi, G. Policastro, P. van Nieuwenhuizen -
Free geometric equations for higher spins
Abstract We show how allowing non-local terms in the field equations of symmetric tensors uncovers a neat geometry that naturally generalizes the Maxwell and Einstein cases. The end results can be related to multiple traces of the generalized...
2002 / Dario Francia, Augusto Sagnotti -
Consistent non-commutative quantum gauge theories?
Abstract A new non-commutative model invariant with respect to U(1) gauge group is proposed. The model is free of nonintegrable infrared singularities. Its commutative classical limit describes a free scalar field. Generalization to U(N) models is...
2003 / A.A. Slavnov -
Catastrophic rearrangement of a compact star due to the quark core formation
Abstract We study properties of compact stars with the deconfinement phase transition in their interiors. The equation of state of cold baryon-rich matter is constructed by combining a relativistic mean-field model for the hadronic phase and the MIT ...
2002 / I.N. Mishustin, M. Hanauske, A. Bhattacharyya, L.M. Satarov, H. Stöcker, et al. -
Are supersymmetric models with large tanβ natural?
Abstract We point out that, contrary to general belief, generic supersymmetric models are not technically unnatural in the limit of very large values of the parameter tanβ when radiative corrections are properly included. Rather, an upper limit on...
2003 / Howard Baer, Javier Ferrandis, Xerxes Tata -
Precision determination of heavy quark masses and the strong coupling constant
Abstract We present a new QCD sum rule with high sensitivity to the continuum regions of charm and bottom quark pair production. Combining this sum rule with existing ones yields very stable results for the ...
2003 / Jens Erler, Mingxing Luo -
Possible hints and search for glueball production in charmless rare B decays
Abstract Recent data on B→p p ̄ K, K 0 ππ and KKK hint at a ∼2.3 GeV object recoiling against a kaon. This...
2002 / Chun-Khiang Chua, Wei-Shu Hou, Shang-Yuu Tsai