Now showing items 293-312 of 813

    • HerMES: the contribution to the cosmic infrared background from galaxies selected by mass and redshift 

      Viero, M. P.; Moncelsi, L.; Quadri, R. F.; Arumugam, V.; Assef, R. J.; Bethermin, M.; Bock, J.; Bridge, C.; Casey, C. M.; Conley, A.; Cooray, A.; Farrah, D.; Glenn, J.; Heinis, S.; Ibar, E.; Ikarashi, S.; Ivison, R. J.; Kohno, K.; Marsden, G.; Oliver, S. J.; Roseboom, I. G.; Schulz, B.; Scott, D.; Serra, P.; Vaccari, M.; Vieira, J. D.; Wang, L.; Wardlow, J.; Wilson, G. W.; Yun, M. S.; Zemcov, M. (IOP Publishing Ltd., 2013-12)
      We quantify the fraction of the cosmic infrared background (CIB) that originates from galaxies identified in the UV/optical/near-infrared by stacking 81,250 (similar to 35.7 arcmin(-2)) K-selected sources (K-AB < 24.0) ...
    • HerMES: the far-infrared emission from dust-obscured galaxies 

      Calanog, J. A.; Wardlow, J.; Fu, H.; Cooray, A.; Assef, R. J.; Bock, J.; Casey, C. M.; Conley, A.; Farrah, D.; Ibar, E.; Kartaltepe, J.; Magdis, G.; Marchetti, L.; Oliver, S. J.; Perez-Fournon, I.; Riechers, D.; Rigopoulou, D.; Roseboom, I. G.; Schulz, B.; Scott, D.; Symeonidis, M.; Vaccari, M.; Viero, M.; Zemcov, M. (IOP Publishing Ltd., 2013-09)
      Dust-obscured galaxies (DOGs) are an ultraviolet-faint, infrared-bright galaxy population that reside at z similar to 2 and are believed to be in a phase of dusty star-forming and active galactic nucleus (AGN) activity. ...
    • HERSCHEL observations of far-infrared cooling lines in intermediate redshift (ultra)-luminous infrared galaxies 

      Rigopoulou, D.; Hopwood, R.; Magdis, G. E.; Thatte, N.; Swinyard, B. M.; Farrah, D.; Huang, J. S.; Alonso-Herrero, A.; Bock, J. J.; Clements, D. L.; Cooray, A.; Griffin, M. J.; Oliver, S.; Pearson, C.; Riechers, D.; Scott, D.; Smith, A.; Vaccari, M.; Valtchanov, I.; Wang, L. (IOP Publishing Ltd., 2014-01)
      We report the first results from a spectroscopic survey of the [C II] 158 mu m line from a sample of intermediate redshift (0.2 < z < 0.8) (ultra)-luminous infrared galaxies, (U) LIRGs (L-IR > 10(11.5) L-circle dot), using ...
    • Herschel PEP/HerMES: the redshift evolution (0 <= z <= 4) of dust attenuation and of the total (UV plus IR) star formation rate density 

      Burgarella, D.; Gruppioni, C.; Cucciati, O.; Heinis, S.; Berta, S.; Bethermin, M.; Bock, J.; Cooray, A.; Dunlop, J. S.; Farrah, D.; Franceschini, A.; Le Floc'h, E.; Lutz, D.; Magnelli, B.; Nordon, R.; Oliver, S. J.; Page, M. J.; Popesso, P.; Pozzi, F.; Riguccini, L.; Vaccari, M.; Viero, M. (EDP Sciences, 2013-06)
      Using new homogeneous luminosity functions (LFs) in the far-ultraviolet (FUV) from VVDS and in the far-infrared (FIR) from Herschel/PEP and Herschel/HerMES, we studied the evolution of the dust attenuation with redshift. ...
    • Herschel-ATLAS: A binary HyLirg pinpointing a cluster of starbursting protoellipticals 

      Ivison, R. J.; Swinbank, A. M.; Smail, I.; Harris, A. I.; Bussmann, R. S.; Cooray, A.; Cox, P.; Fu, H.; Kovacs, A.; Krips, M.; Narayanan, D.; Negrello, M.; Neri, R.; Penarrubia, J.; Richard, J.; Riechers, D. A.; Rowlands, K.; Staguhn, J. G.; Targett, T. A.; Amber, S.; Baker, A. J.; Bourne, N.; Bertoldi, F.; Bremer, M.; Calanog, J. A.; Clements, D. L.; Dannerbauer, H.; Dariush, A.; De Zotti, G.; Dunne, L.; Eales, S. A.; Farrah, D.; Fleuren, S.; Franceschini, A.; Geach, J. E.; George, R. D.; Helly, J. C.; Hopwood, R.; Ibar, E.; Jarvis, M. J.; Kneib, J. P.; Maddox, S.; Omont, A.; Scott, D.; Serjeant, S.; Smith, M. W. L.; Thompson, M. A.; Valiante, E.; Valtchanov, I.; Vieira, J.; van der Werf, P. (IOP PUBLISHING LTD, 2013-08)
      Panchromatic observations of the best candidate hyperluminous infrared galaxies from the widest Herschel extragalactic imaging survey have led to the discovery of at least four intrinsically luminous z = 2.41 galaxies ...
    • Hidden exceptional symmetry in the pure spinor superstring 

      Eager, R.; Lockhart, G.; Sharpe, E. (2020-01-06)
      The pure spinor formulation of superstring theory includes an interacting sector of central charge c(lambda) = 22, which can be realized as a curved beta gamma system on the cone over the orthogonal Grassmannian OG(+) ...
    • Higgs inflation, vacuum stability, and leptogenesis 

      Barrie, Neil D.; Sugamoto, Akio; Takeuchi, Tatsu; Yamashita, Kimiko (2020-08-17)
      We consider the introduction of a complex scalar field carrying a global lepton number charge to the Standard Model and the Higgs inflation framework. The conditions are investigated under which this model can simultaneously ...
    • The Higgs mass and the emergence of new physics 

      Aydemir, U.; Minic, Djordje; Takeuchi, T. (Elsevier Science Bv, 2013-07-23)
    • Higgs mass, superconnections, and the TeV-scale left-right symmetric model 

      Aydemir, U.; Minic, Djordje; Sun, C.; Takeuchi, T. (Amer Physical Soc, 2015-02-19)
    • High quality factor silica microspheres functionalized with self-assembled nanomaterials 

      Kandas, Ishac L. N.; Zhang, B. G.; Daengngam, C.; Ashry, I.; Jao, Chih-Yu; Peng, B.; Ozdemir, S. K.; Robinson, Hans D.; Heflin, James R.; Yang, L.; Xu, Yong (Optical Society of America, 2013-09-01)
      With extremely low material absorption and exceptional surface smoothness, silica-based optical resonators can achieve extremely high cavity quality (Q) factors. However, the intrinsic material limitations of silica (e. ...
    • A high-field adiabatic fast passage ultracold neutron spin flipper for the UCNA experiment 

      Holley, A. T.; Broussard, L. J.; Davis, J. L.; Hickerson, K.; Ito, T. M.; Liu, C. Y.; Lyles, J. T. M.; Makela, M.; Mammei, R. R.; Mendenhall, M. P.; Morris, C. L.; Mortensen, R.; Pattie, R. W.; Rios, R.; Saunders, A.; Young, A. R. (AIP Publishing, 2012-07)
      The UCNA collaboration is making a precision measurement of the beta asymmetry (A) in free neutron decay using polarized ultracold neutrons (UCN). A critical component of this experiment is an adiabatic fast passage neutron ...
    • High-Precision Megahertz-to-Terahertz Dielectric Spectroscopy of Protein Collective Motions and Hydration Dynamics 

      Charkhesht, Ali; Regmi, Chola K.; Mitchell-Koch, Katie R.; Cheng, Shengfeng; Vinh, Nguyen Q. (AMER CHEMICAL SOC, 2018-06-21)
      The low-frequency collective vibrational modes in proteins as well as the protein-water interface have been suggested as dominant factors controlling the efficiency of biochemical reactions and biological energy transport. ...
    • Highly sensitive optical response of optical fiber long period gratings to nanometer-thick ionic self-assembled multilayers 

      Wang, Z. Y.; Heflin, James R.; Stolen, R. H.; Ramachandran, S. (AIP Publishing, 2005-05-01)
      Ionic self-assembled multilayers deposited on long period fiber gratings (LPGs) yield dramatic resonant-wavelength shifts, even with nanometer-thick films. Fine control of the refractive index and the thickness of these ...
    • Hodge numbers for all CICY quotients 

      Constantin, Andrei; Gray, James; Lukas, Andre (Springer, 2017-01-02)
      We present a general method for computing Hodge numbers for Calabi-Yau manifolds realised as discrete quotients of complete intersections in products of projective spaces. The method relies on the computation of equivariant ...
    • Hole dynamics and effective hole-hole interaction in a quantum antiferromagnet 

      Xu, J. H.; Ting, C. S.; Lee, T. K. (American Physical Society, 1991-04)
      By the use of an effective Hamiltonian which takes into account the constraint on the motion of holes in a quantum antiferromagnet, the dynamics of holes is investigated. It is found that there is a quasiparticle band whose ...
    • Homodyne scanning holography 

      Rosen, J.; Indebetouw, G.; Brooker, G. (Optical Society of America, 2006)
      We have developed a modified version of a scanning holography microscope in which the Fresnel Zone Plates (FZP) are created by a homodyne rather than a heterodyne interferometer. Therefore, during the scanning the projected ...
    • HST/COS observations of galactic high-velocity clouds: four active galactic nucleus sight lines through complex C 

      Shull, J. M.; Stevans, M.; Danforth, C.; Penton, S. V.; Lockman, F. J.; Arav, Nahum (IOP Publishing Ltd., 2011-10)
      We report ultraviolet spectra of Galactic high-velocity clouds (HVCs) in Complex C, taken by the Cosmic Origins Spectrograph (COS) on the Hubble Space Telescope (HST), together with new 21 cm spectra from the Green Bank ...
    • Hydrogen-atom spectrum under a minimal-length hypothesis 

      Benczik, S.; Chang, Lay Nam; Minic, Djordje; Takeuchi, Tatsu (Amer Physical Soc, 2005-07-01)
    • Hydrogen-atom spectrum under a minimal-length hypothesis 

      Benczik, S.; Chang, Lay Nam; Minic, Djordje; Takeuchi, Tatsu (American Physical Society, 2005-07)
      The energy spectrum of the Coulomb potential with minimal length commutation relations [X-i, P-j] = ih{delta ij(1 + beta P-2) + beta PiPj} is determined both numerically and perturbatively for arbitrary values of beta'/beta ...
    • Hyper-Kamiokande Physics Opportunities 

      Kearns, E.; Hyper-Kamiokande Working Group (2013)
      We propose the Hyper-Kamiokande (Hyper-K) detector as a next generation underground water Cherenkov detector [1]. It will serve as a far detector of a long baseline neutrino oscillation experiment envisioned for the upgraded ...