Physical sciences topic list of research papers
-
Millisecond radiative recombination in poly(phenylene vinylene)-based light-emitting diodes from transient electroluminescence2007 / Germà Garcia-Belmonte, José M. Montero, Eva M. Barea, Juan Bisquert, Henk J. Bolink
-
SO(10) GUT baryogenesis
Abstract Baryogenesis, through the decays of heavy bosons, was considered to be one of the major successes of the grand unified theories (GUTs). It was then realized that the sphaleron processes erased any baryon asymmetry from the GUT-baryogenesis...
2008 / Pei-Hong Gu, Utpal Sarkar -
Levitation of an iron ball in midair without active control2004 / S. Sasaki
-
Gauge-Higgs unification in the left–right model
Abstract We construct a supersymmetric left–right model in four dimension with gauge-Higgs unification starting from a SU(3) c ×SU(4) w ×U(1) ...
2003 / Ilia Gogoladze, Yukihiro Mimura, S. Nandi -
Constrained motion of a particle on an elliptical path
Abstract In this work we investigate the constrained motion of a particle on an ellipse in the framework of two approaches: the standard approach and Dirac’s approach. The Poisson brackets and the Dirac brackets of the generalized variables are...
2012 / Khaled I. Nawafleh, Raed S. Hijjawi -
Book Campaigns or How to Sell a Bible in the Post-Communist Era
Abstract During the Communist age, talking about God was taboo. Entering a Church was severely punished and people would have been admonished when talking to a priest. After the Revolution, as book marketing begun to function, the Bible has been...
2013 / Daniela Bogdan, Matei Damian, Cătălin Negoiţă -
Exploring Student Metacognition on Nuclear Energy in Secondary School
Abstract Metacognition is defined as the ability of individuals to reflect, understand, and control their own thinking, learning, and acting. The development and enhancement of students’ metacognition is strongly emphasized worldwide, including in...
2012 / Warawun Chantharanuwong, Kongsak Thathong, Chokchai Yuenyong -
Reprint of: Transition state theory for collision complexes: Product translational energy distributions
Abstract An approximate formula is derived for the distribution of relative translational energy of products from decay of collision complexes formed by bimolecular combination in molecular beams. The treatment applies to the case of large...
2013 / S.A. Safron, N.D. Weinstein, D.R. Herschbach, J.C. Tully -
Non-circular features in Saturn’s D ring: D68
Abstract D68 is a narrow ringlet located only 67,627km (1.12 planetary radii) from Saturn’s spin axis. Images of this ringlet obtained by the Cassini spacecraft reveal that this ringlet exhibits persistent longitudinal brightness variations and a...
2014 / M.M. Hedman, J.A. Burt, J.A. Burns, M.R. Showalter -
Planar pixel detector module development for the HL-LHC ATLAS pixel system
Abstract The ATLAS pixel detector for the HL-LHC requires the development of large area pixel modules that can withstand doses up to 1016 1MeVn eq cm−2. The area of the pixel...
2013 / Richard L. Bates, C. Buttar, A. Stewart, A. Blue, K. Doonan, et al. -
Chaotic inflation with right-handed sneutrinos after Planck
Abstract We propose a chaotic inflation model in which the lightest right-handed sneutrino serves as the inflaton and the predicted values of the spectral index and tensor-to-scalar ratio are consistent with the Planck data. Interestingly, the...
2014 / Kazunori Nakayama, Fuminobu Takahashi, Tsutomu T. Yanagida -
Effective field theory of precision electroweak physics at one loop
Abstract The one loop effects of two dimension-six operators on gauge boson self-energies are computed within an effective field theory framework. These self-energies are translated into effects on precision electroweak observables, and bounds are...
2013 / Harrison Mebane, Nicolas Greiner, Cen Zhang, Scott Willenbrock -
Perturbative heavy quarkonium spectrum at next-to-next-to-next-to-leading order
Abstract We compute the energy levels of some of the lower-lying heavy quarkonium states perturbatively up to O ( α ...
2014 / Y. Kiyo, Y. Sumino -
High-resolution measurement of the time-modulated orbital electron capture and of the decay of hydrogen-like 142Pm60+ ions
Abstract The periodic time modulations, found recently in the two-body orbital electron capture (EC) decay of both, hydrogen-like 140Pr58+ and 142Pm60+ ions, with periods near to 7 s ...
2013 / -
Self-energy of strongly interacting fermions in medium: A holographic approach
Abstract We consider the self-energy of strongly interacting fermions in the medium using gauge/gravity duality of D 4 / D 8 ...
2013 / Yunseok Seo, Sang-Jin Sin, Yang Zhou -
Effects of a real singlet scalar on Veltman condition
Abstract We revisit the fine-tuning problem in the Standard Model (SM) and show the modification in the Veltman condition by virtue of a minimally-extended particle spectrum with one real SM gauge singlet scalar field. We demand the new scalar to...
2014 / Canan Nurhan Karahan, Beste Korutlu -
Status and latest results from the NA62 Experiment at CERN
Abstract The ultra-rare decays K → π ν ν ¯ ...
2013 / Patrizia Cenci -
Regular and conformal regular cores for static and rotating solutions
Abstract Using a new metric for generating rotating solutions, we derive in a general fashion the solution of an imperfect fluid and that of its conformal homolog. We discuss the conditions that the stress–energy tensors and invariant scalars be...
2014 / Mustapha Azreg-Aïnou -
A Theory of Electrons and Protons2006 / P. A. M. Dirac
-
The incorporation of water into lower-mantle perovskites: A first-principles study
Abstract We have used first principles methods to calculate the partitioning of water between perovskite and ringwoodite under lower mantle and Fe-free conditions. We find that incorporation of water into ringwoodite is more favourable than into...
2013 / E.R. Hernández, D. Alfè, J. Brodholt