Results 1 to 10 of about 1,190,251 (340)

Neutrino oscillations in presence of diagonal elements of scalar NSI: an analytic approach

Journal of High Energy Physics
Scalar Non-Standard Interactions (SNSI) in neutrinos can arise when a scalar mediator couples to both neutrinos and standard model fermions. This beyond the Standard Model (BSM) scenario is particularly interesting as the SNSI contribution appears as a ...
Dharitree Bezboruah, Dibya S. Chattopadhyay, Abinash Medhi, Arnab Sarker, Moon Moon Devi   +4 more
doaj   +1 more source

Elastic scattering of low energy pions by nuclei and the in-medium isovector pi N amplitude

, 2005
Measurements of elastic scattering of 21.5 MeV pi+ and pi- by Si, Ca, Ni and Zr were made using a single arm magnetic spectrometer. Absolute calibration was made by parallel measurements of Coulomb scattering of muons.
A. Erhardt, E. Doroshkevich, E. Friedman, E. Friedman, G. J. Hofman, G. J. Wagner, G. Yaari, H. Clement, H. Denz, H. Matthäy, J. Breitschopf, M. Bauer, R. Meier, S. Kritchman, Y. Tomozawa   +14 more
core   +1 more source

Free energy and configurational entropy of liquid silica: fragile-to-strong crossover and polyamorphism

, 2003
Recent molecular dynamics (MD) simulations of liquid silica, using the ``BKS'' model [Van Beest, Kramer and van Santen, Phys. Rev. Lett. {\bf 64}, 1955 (1990)], have demonstrated that the liquid undergoes a dynamical crossover from super-Arrhenius, or ...
C. A. Angell, E. La Nave, F. H. Stillinger, F. H. Stillinger, Francesco Sciortino, G. Adam, Ivan Saika-Voivod, J. R. Smyth, M. Goldstein, M. Mezei, M. P. Allen, P. J. Heaney, Peter H. Poole, R. K. Pathria, W. Götze, W. H. Press, W. Kauzmann, X. Xia   +17 more
core   +1 more source

Least Absolute Value-Based Temperature-Dependent Robust State Estimation

IEEE Access
Inaccuracies in both measurements and parameter determination can generate biased results in state estimation. The change in branch temperature precipitates fluctuations in resistance and branch flow measurements. Even when flow measurements derived from remote terminal units are precise, the erroneous resistance value can still render the estimation ...
Yohan Park, Jeuk Kang, Gyeong-Hun Kim, Yun-Su Kim   +3 more
openaire   +2 more sources

Measurement of the Absolute np Scattering Differential Cross Section at 194 MeV

, 2004
We describe a double-scattering experiment with a novel tagged neutron beam to measure differential cross sections for np back-scattering to better than 2% absolute precision.
Allgower, C., Bergenwall, B., Blomgren, J., Hossbach, T., Jacobs, W. W., Johansson, C., Klug, J., Klyachko, A. V., Nadel-Turonski, P., Nilsson, L., Olsson, N., Peterson, T., Planinic, M., Pomp, S., Rapaport, J., Rinckel, T., Sarsour, M., Stephenson, E. J., Tippawan, U., Vigdor, S. E., Wissink, S. W., Zhou, Y.   +21 more
core   +1 more source

Disability and motorcycle taxi drivers in Cartagena, Colombia

Revista Facultad Nacional de Salud Pública, 2011
Objective: to estimate the functional dependency as a measure of disability in a group of motorcycle taxi drivers from Cartagena, Colombia. Methods: a retrospective descriptive study in which researchers reviewed 1123 files of motorcycle taxi drivers ...
Yaneth Herazo B, Regina Domínguez A, Sandra Olarte B, Liliseth Quitian C   +3 more
doaj  

c-Axis Superfluid Response and Pseudogap in High-Tc Superconductors

, 1999
To gain insight into the out-of-plane electrodynamics of high-$T_c$ superconduct ors we have measured the absolute values and temperature dependence of the c-a xis magnetic penetration depth $\lambda_c(T)$ for two typical single layer high -$T_c ...
A. A. Tsetkov, A. J. Leggett, A. Porch, B. Farid, C. Boebinger, C. Panagopoulos, C. Panagopoulos, C. Panagopoulos, C. W. Chu, D. N. Basov, G. V. M. Williams, H. Ding, J. L. Tallon, J. M. Wheatley, J. R. Cooper, J. R. Kirtley, J. W. Loram, J. W. Loram, K. A. Moler, M. R. Norman, P. A. Lee, P. W. Anderson, P. W. Anderson, P. W. Anderson, Q. Chen, Q. Xiong, S. Chakravarty, S. Chakravarty, S. Uchida, T. Ito, T. Shibauchi, T. Timusk, T. Xiang, T. Xiang, T. Xiang, Y. S. Wang   +35 more
core   +1 more source

Ultra-low thermal conductivity in organic-inorganic hybrid perovskite CH3NH3PbI3

, 2014
We report on the temperature dependence of thermal conductivity of single crystalline and polycrystalline organometallic perovskite CH3NH3PbI3. The comparable absolute values and temperature dependence of the two sample's morphologies indicate the minor ...
Barišić, Osor S., Forró, László, Gaál, Richard, Horváth, Endre, Jaćimović, Jaćim, Pisoni, Andrea, Spina, Massimo   +6 more
core   +1 more source

Absolute Stability and Master-Slave Synchronization of Systems with State-Dependent Nonlinearities

Mathematical Problems in Engineering, 2013
This paper is concerned with the problems of absolute stability and master-slave synchronization of systems with state-dependent nonlinearities. The Kalman-Yakubovich-Popov (KYP) lemma and the Schur complement formula are applied to get novel and less conservative stability conditions.
Rong Li, Bo Liu, Chao Liu
openaire   +1 more source

Spatial-Temporal Instability of an Inviscid Shear Layer

International Journal of Aerospace Engineering, 2017
In this work, we explore the transition of absolute instability and convective instability in a compressible inviscid shear layer, through a linear spatial-temporal instability analysis.
Qing-fei Fu, Li-zi Qin, Li-jun Yang
doaj   +1 more source