Now showing items 35-54 of 794

    • B-branes and supersymmetric quivers in 2d 

      Closset, Cyril; Guo, Jirui; Sharpe, Eric R. (Springer, 2018-02-08)
      We study 2d N = (0, 2) supersymmetric quiver gauge theories that describe the low-energy dynamics of D1-branes at Calabi-Yau fourfold (CY4) singularities. On general grounds, the holomorphic sector of these theories - ...
    • Background independent quantum mechanics and gravity 

      Minic, D.; Tze, C. H. (American Physical Society, 2003-09-15)
      We argue that the demand of background independence in a quantum theory of gravity calls for an extension of standard geometric quantum mechanics. We discuss a possible kinematical and dynamical generalization of the latter ...
    • BAL outflow contribution to AGN feedback: frequency of S IV outflows in the SDSS 

      Dunn, Jay P.; Arav, Nahum; Aoki, Kentaro; Wilkins, Ashlee; Laughlin, Courtney; Edmonds, Douglas; Bautista, Manuel (IOP Publishing Ltd., 2012-05)
      We present a study of broad absorption line (BAL) quasar outflows that show S IV lambda 1063 and S IV* lambda 1073 troughs. The fractional abundances of S IV and C IV peak at similar value of the ionization parameter, ...
    • BAL phosphorus abundance and evidence for immense ionic column densities in quasar outflows: vlt/x-shooter observations of quasar SDSS J1512+1119 

      Borguet, Benoit C. J.; Edmonds, Douglas; Arav, Nahum; Benn, C.; Chamberlain, Carter (IOP Publishing Ltd., 2012-10)
      We present spectroscopic analysis of the broad absorption line (BAL) outflow in quasar SDSS J1512+1119. In particular, we focus our attention on a kinematic component in which we identify P V and S IV/S IV* absorption ...
    • Bell's Inequalities, Superquantum Correlations, and String Theory 

      Chang, Lay Nam; Lewis, Zachary; Minic, Djordje; Takeuchi, Tatsu; Tze, Chia-Hsiung (Hindawi Publishing Corporation, 2011)
      We offer an interpretation of superquantum correlations in terms of a “doubly” quantum theory.We argue that string theory, viewed as a quantum theory with two deformation parameters, the string tension α', and the string ...
    • Bell's Inequalities, Superquantum Correlations, and String Theory 

      Chang, L. N.; Lewis, Z.; Minic, D.; Takeuchi, T.; Tze, C.-H. (Hindawi Publishing Corporation, 2011-01-01)
    • Biorthogonal quantum mechanics: super-quantum correlations and expectation values without definite probabilities 

      Chang, L. N.; Lewis, Z.; Minic, D.; Takeuchi, T. (Iop Publishing Ltd, 2013-12-06)
    • Bistability in an Ising model with non-Hamiltonian dynamics 

      Heringa, J. R.; Shinkai, H.; Blote, H. W. J.; Hoogland, A.; Zia, R. K. P. (American Physical Society, 1992-03)
      We investigate the phenomenon of magnetization bistability in a two-dimensional Ising model with a non-Hamiltonian Glauber dynamics by means of Monte Carlo simulations. This effect has previously been observed in the Toom ...
    • Bohm-Aharonov experiment without an electron microscope 

      Li, M. C. (American Physical Society, 1978-08)
      A new-type Bohm-Aharonov experiment is proposed. The experiment can be carried out in a large scale without the help of an electron microscope.
    • Boson core compressibility 

      Khorramzadeh, Y.; Lin, F.; Scarola, Vito W. (Amer Physical Soc, 2012-04-16)
    • Boson core compressibility 

      Khorramzadeh, Y.; Lin, Fei; Scarola, Vito W. (American Physical Society, 2012-04-16)
      Strongly interacting atoms trapped in optical lattices can be used to explore phase diagrams of Hubbard models. Spatial inhomogeneity due to trapping typically obscures distinguishing observables. We propose that measures ...
    • Bound states of hydrogen atom in a theory with minimal length uncertainty relations 

      Slawny, Joseph A. (AIP Publishing, 2007-05)
      The following properties of bound states of hydrogen atom in a theory with noncommuting position operators are investigated: their number, multiplicities, accidental degeneracy, localization, and dependence on the values ...
    • Boundary Effects on Population Dynamics in Stochastic Lattice Lotka-Volterra Models 

      Heiba, B.; Chen, S.; Täuber, Uwe C.
      We investigate spatially inhomogeneous versions of the stochastic Lotka-Volterra model for predator-prey competition and coexistence by means of Monte Carlo simulations on a two-dimensional lattice with periodic boundary ...
    • Breathing dynamics in heteropolymer DNA 

      Ambjornsson, T.; Banik, S. K.; Krichevsky, O.; Metzler, R. (CELL PRESS, 2007-04)
      While the statistical mechanical description of DNA has a long tradition, renewed interest in DNA melting from a physics perspective is nourished by measurements of the fluctuation dynamics of local denaturation bubbles ...
    • A Calabi-Yau database: threefolds constructed from the Kreuzer-Skarke list 

      Altman, Ross; Gray, James; He, Yang-Hui; Jejjala, Vishnu; Nelson, Brent D. (Springer, 2015-02-25)
      Kreuzer and Skarke famously produced the largest known database of Calabi-Yau threefolds by providing a complete construction of all 473,800,776 reflexive polyhedra that exist in four dimensions [1]. These polyhedra describe ...
    • CALIS - A CALibration Insertion System for the DarkSide-50 dark matter search experiment 

      Agnes, P.; Albuquerque, I. F. M.; Alexander, T.; Alton, A. K.; Asner, D. M.; Back, H. O.; Baldin, B.; Biery, K.; Bocci, V.; Bonfini, G.; Bonivento, W.; Bossa, M.; Bottino, B.; Brigatti, A.; Brodsky, J.; Budano, F.; Bussino, S.; Cadeddu, M.; Cadonati, L.; Cadoni, M.; Calaprice, F.; Canci, N.; Candela, A.; Caravati, M.; Cariello, M.; Carlini, M.; Catalanotti, S.; Cavalcante, P.; Chepurnov, A.; Cicalo, C.; Cocco, A. G.; Covone, G.; D'Angelo, D.; D'Incecco, M.; Davini, S.; De Cecco, S.; De Deo, M.; De Vincenzi, M.; Derbin, A.; Devoto, A.; Di Eusanio, F.; Di Pietro, G.; Dionisi, C.; Edkins, E.; Empl, A.; Fan, A.; Fiorillo, G.; Fomenko, K.; Forster, G.; Franco, D.; Gabriele, F.; Galbiati, C.; Giagu, S.; Giganti, C.; Giovanetti, G. K.; Goretti, A. M.; Granato, F.; Grandi, L.; Gromov, M.; Guan, M.; Guardincerri, Y.; Hackett, B. R.; Herner, K.; Hughes, D.; Humble, P.; Hungerford, Ed V.; Ianni, Al.; Ianni, An.; James, I.; Johnson, T. N.; Jollet, C.; Keeter, K.; Kendziora, C. L.; Koh, G.; Korablev, D.; Korga, G.; Kubankin, A.; Li, X.; Lissia, M.; Loer, B.; Lombardi, P.; Longo, G.; Ma, Y.; Machado, A. A.; Machulin, I. N.; Mandarano, A.; Mari, S. M.; Maricic, J.; Marini, L.; Martoff, C. J.; Meregaglia, A.; Meyers, P. D.; Milincic, R.; Miller, J. D.; Montanari, D.; Monte, A.; Mount, B. J.; Muratova, V. N.; Musico, P.; Napolitano, J.; Agasson, A. Navrer; Odrowski, S.; Orsini, M.; Ortica, F.; Pagani, L.; Pallavicini, M.; Pantic, E.; Parmeggiano, S.; Pelczar, K.; Pelliccia, N.; Pocar, A.; Pordes, S.; Pugachev, D. A.; Qian, H.; Randle, K.; Ranucci, G.; Razeti, M.; Razeto, A.; Reinhold, B.; Renshaw, A. L.; Rescigno, M.; Riffard, Q.; Romani, A.; Rossi, B.; Rossi, N.; Rountree, D.; Sablone, D.; Saggese, P.; Saldanha, R.; Sands, W.; Savarese, C.; Schlitzer, B.; Segreto, E.; Semenov, D. A.; Shields, E.; Singh, P. N.; Skorokhvatov, M. D.; Smirnov, O.; Sotnikov, A.; Stanford, C.; Suvorov, Y.; Tartaglia, R.; Tatarowicz, J.; Testera, G.; Tonazzo, A.; Trinchese, P.; Unzhakov, E. V.; Verducci, M.; Vishneva, A.; Vogelaar, R. Bruce; Wada, M.; Walker, S.; Wang, H.; Wang, Y.; Watson, A. W.; Westerdale, S.; Wilhelmi, J.; Wojcik, M. M.; Xiang, Xi.; Xiao, X.; Xu, J.; Yang, C.; Zec, A.; Zhong, W.; Zhu, C.; Zuzel, G. (2017-12)
      This paper describes the design, fabrication, commissioning and use of a CALibration source Insertion System (CALIS) in the DarkSide-50 direct dark matter search experiment. CALIS deploys radioactive sources into the liquid ...
    • Can we make the SiC-SiO2 interface as good as the Si-SiO2 interface? 

      Di Ventra, M. (AIP Publishing, 2001-10)
      A simple analysis based on the bulk valence and conduction densities of states was employed to estimate the interface-state densities for interfaces between the three most common SiC polytypes (3C, 4H, and 6H) and SiO2. ...
    • Canine Cancer Screening Via Ultraviolet Absorbance And Fluorescence Spectroscopy Of Serum Proteins 

      Dickerson, Bryan Douglas; Geist, Brian L.; Spillman, William B. Jr.; Robertson, John L. (Optical Society of America, 2007-01-01)
      A cost-effective optical cancer screening and monitoring technique was demonstrated in a pilot study of canine serum samples and was patented for commercialization. Compared to conventional blood chemistry analysis methods, ...
    • Capillary adhesion at the nanometer scale. 

      Cheng, S.; Robbins, M. O. (2014-06)
      Molecular dynamics simulations are used to study the capillary adhesion from a nonvolatile liquid meniscus between a spherical tip and a flat substrate. The atomic structure of the tip, the tip radius, the contact angles ...
    • Capillary forces on a small particle at a liquid-vapor interface: Theory and simulation 

      Tang, Yanfei; Cheng, Shengfeng (American Physical Society, 2018-09-24)