Physical sciences topic list of research papers
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Low Background Counting at LBNL
Abstract The Low Background Facility (LBF) at Lawrence Berkeley National Laboratory in Berkeley, California provides low background gamma spectroscopy services to a wide array of experiments and projects. The analysis of samples takes place within...
2015 / A.R. Smith, K.J. Thomas, E.B. Norman, Y.D. Chan, K.T. Lesko, et al. -
Basis invariant measure of CP-violation and renormalization
Abstract We analyze, in the context of a simple toy model, for which renormalization schemes the CP-properties of bare Lagrangian and its finite part coincide. We show that this is the case for the minimal subtraction and on-shell schemes. The...
2015 / A. Hohenegger, A. Kartavtsev -
A simple 2 W continuous-wave laser system for trapping ultracold metastable helium atoms at the 319.8 nm magic wavelength2016 / R. J. Rengelink, R. P. M. J. W. Notermans, W. Vassen
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Relieving the Tension between Dark Matter Production of High-energy Cosmic Antiparticles and FERMI/LAT Constraint on Isotropic Diffuse Gamma-ray Background
Abstract The dark matter explanation of both cosmic ray positron and antiproton excesses, seen by PAMELA and recently confirmed by AMS-02, inevitably faces the contradiction with the latest FERMI/LAT data on isotropic diffuse gamma-ray background...
2015 / V.V. Alekseev, K.M. Belotsky, Yu.V. Bogomolov, R.I. Budaev, O.A. Dunaeva, et al. -
Effect of kaolin particle size and loading on the characteristics of kaolin ceramic support prepared via phase inversion technique
Abstract In this study, low cost ceramic supports were prepared from kaolin via phase inversion technique with two kaolin particle sizes, which are 0.04–0.6μm (denoted as type A) and 10–15μm (denoted as type B), at different kaolin contents ranging...
2016 / Siti Khadijah Hubadillah, Zawati Harun, Mohd Hafiz Dzarfan Othman, A.F. Ismail, Paran Gani -
Connecting the hadron mass scale to the fundamental mass scale of quantum chromodynamics
Abstract Establishing an explicit connection between the long distance physics of confinement and the dynamical interactions of quarks and gluons at short distances has been a long-sought goal of quantum chromodynamics. Using holographic QCD, we...
2015 / A. Deur, S.J. Brodsky, G.F. de Teramond -
First results from the new double velocity–double energy spectrometer VERDI
Abstract The VERDI spectrometer (VElocity foR Direct mass Identification) is a two arm time-of-flight spectrometer built at the European Commission Joint Research Centre IRMM. It determines fragment masses and kinetic energy distributions produced...
2016 / M.O. Frégeau, S. Oberstedt, Th. Gamboni, W. Geerts, F.-J. Hambsch, et al. -
Flavour independent search for Higgs bosons decaying into hadronic final states in e+e−e+e− collisions at LEP2010 / G. Abbiendi, C. Ainsley, P.F. Åkesson, G. Alexander, J. Allison, et al.
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SNR periodical variation of Chang’E-3 spacecraft orbiting the Moon
Abstract Chang’E-3 spacecraft was orbiting the Moon from December 6–14, 2013, and very long baseline interferometry (VLBI) observations were performed to improve the accuracy of its orbit determination. In the process of recording VLBI raw data, 2...
2016 / Qingbao He, Qinghui Liu, Peijia Li, Noriyuki Kawaguchi, Yajun Wu, et al. -
Double Chooz and a history of reactor θ13 experiments
Abstract This is a contribution paper from the Double Chooz (DC) experiment to the special issue of Nuclear Physics B on the topics of neutrino oscillations, celebrating the recent Nobel prize to Profs. T. Kajita and A.B. McDonald. ...
2016 / Fumihiko Suekane, Thiago Junqueira de Castro Bezerra -
Panorama of new generation of accelerator based short wavelength coherent light sources
Abstract The newly developed intense short wavelength light sources (from Extreme Ultra-Violet (EUV) to X-rays) have open the path to the exploration of matter for revealing structures and electronic processes and for following their evolution in...
2015 / M.E. Couprie -
$$D_{sJ}(2860)$$ D s J ( 2860 ) from the semileptonic decays of $$B_s$$ B s mesons2015 / Long-Fei Gan, Jian-Rong Zhang, Ming-Qiu Huang, Hong-Bin Zhuo, Yan-Yun Ma, et al.
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Daya Bay Reactor Antineutrino Experiment
Abstract With 217 days of data-taking, using six antineutrino detectors deployed in three experimental halls near the Daya Bay Nuclear Power Plant complex, the Daya Bay experiment has obtainted sin22θ13 = 0.090−0.009 +0.008 from ...
2015 / Jiajie Ling -
Extended Jackiw–Pi model and its supersymmetrization
Abstract We present an extended version of the so-called Jackiw–Pi (JP) model in three dimensions, and perform its supersymmetrization. Our field content has three multiplets: (i) Yang–Mills vector multiplet ( ...
2015 / Hitoshi Nishino, Subhash Rajpoot -
Track-before-Detect Using Swerling 0, 1, and 3 Target Models for Small Manoeuvring Maritime Targets2008 / Michael McDonald, Bhashyam Balaji
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The Nonlinear Field Space Theory
Abstract In recent years the idea that not only the configuration space of particles, i.e. spacetime, but also the corresponding momentum space may have nontrivial geometry has attracted significant attention, especially in the context of quantum...
2016 / Jakub Mielczarek, Tomasz Trześniewski -
Calculating TMDs of a large nucleus: Quasi-classical approximation and quantum evolution
Abstract We set up a formalism for calculating transverse-momentum-dependent parton distribution functions (TMDs) of a large nucleus using the tools of saturation physics. By generalizing the quasi-classical...
2015 / Yuri V. Kovchegov, Matthew D. Sievert -
The electron accelerator for the AWAKE experiment at CERN
Abstract The AWAKE collaboration prepares a proton driven plasma wakefield acceleration experiment using the SPS beam at CERN. A long proton bunch extracted from the SPS interacts with a high power laser and a 10m long rubidium vapour plasma cell to ...
2016 / K. Pepitone, S. Doebert, G. Burt, E. Chevallay, N. Chritin, et al. -
Frame-covariant formulation of inflation in scalar-curvature theories
Abstract We develop a frame-covariant formulation of inflation in the slow-roll approximation by generalizing the inflationary attractor solution for scalar-curvature theories. Our formulation gives rise to new generalized forms for the potential...
2016 / Daniel Burns, Sotirios Karamitsos, Apostolos Pilaftsis -
Spectra of sigma models on semi-symmetric spaces
Abstract Sigma models on semi-symmetric spaces provide the central building block for string theories on AdS backgrounds. Under certain conditions on the global supersymmetry group they can be made one-loop conformal by adding an appropriate...
2016 / Alessandra Cagnazzo, Volker Schomerus, Vaclav Tlapak