Kavli Affiliate: Paolo Privitera | First 5 Authors: Paolo Privitera, Pavel Motloch, , , | Summary: In a recent Letter (Rimmer et al. 2014), Jupiter is presented as an efficient detector for Ultra-High Energy Cosmic Rays (UHECRs), through measurement by an Earth-orbiting satellite of gamma rays from UHECRs showers produced in Jupiter’s atmosphere. We show […]
Kavli Affiliate: Chihway Chang | First 5 Authors: Chihway Chang, Bhuvnesh Jain, , , | Summary: Weak gravitational lensing can cause displacements, magnification, rotation and shearing of the images of distant galaxies. Most studies focus on the shear and magnification effects since they are more easily observed. In this paper we focus on the effect […]
Frank C. van den Bosch, Fangzhou Jiang, , , | Summary: [[{“value”:”We compare subhalo mass and velocity functions obtained from different simulations with different subhalo finders among each other, and with predictions from the new semi-analytical model of Jiang & van den Bosch (2014). We find that subhalo mass functions (SHMFs) obtained using different subhalo […]
Kavli Affiliate: Joshua A. Frieman | First 5 Authors: Masao Sako, Bruce Bassett, Andrew C. Becker, Peter J. Brown, Heather Campbell | Summary: This paper describes the data release of the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey conducted between 2005 and 2007. Light curves, spectra, classifications, and ancillary data are presented for 10,258 variable […]
Kavli Affiliate: Joshua A. Frieman | First 5 Authors: Masao Sako, Bruce Bassett, Andrew C. Becker, Peter J. Brown, Heather Campbell | Summary: This paper describes the data release of the Sloan Digital Sky Survey-II (SDSS-II) Supernova Survey conducted between 2005 and 2007. Light curves, spectra, classifications, and ancillary data are presented for 10,258 variable […]
Kavli Affiliate: Eric Oberla | First 5 Authors: E. Oberla, J. -F. Genat, H. Grabas, H. Frisch, K. Nishimura | Summary: The PSEC4 custom integrated circuit was designed for the recording of fast waveforms for use in large-area time-of-flight detector systems. The ASIC has been fabricated using the IBM-8RF 0.13 micron CMOS process. On each […]
Kavli Affiliate: Joshua A. Frieman | First 5 Authors: Henrique S. Xavier, Ravi R. Gupta, Masao Sako, Chris B. D’Andrea, Joshua A. Frieman | Summary: We used the GMBCG galaxy cluster catalogue and SDSS-II supernovae data with redshifts measured by the BOSS project to identify 48 SNe Ia residing in rich galaxy clusters and compare […]
Kavli Affiliate: Savdeep Sethi | First 5 Authors: Savdeep Sethi, , , , | Summary: I suggest the possibility of a new string in ten dimensions. Evidence for this string is presented both from orientifold physics and from K-theory, along with a mystery concerning the M-theory description. Motivated by this possibility, some novel aspects of […]
Kavli Affiliate: Richard D. Robinson | First 5 Authors: Obafemi O. Otelaja, Jared B. Hertzberg, Mahmut Aksit, Richard D. Robinson, | Summary: In order to fully understand nanoscale heat transport it is necessary to spectrally characterize phonon transmission in nanostructures. Towards this goal we have developed a microfabricated phonon spectrometer. We utilize microfabricated superconducting tunnel […]
Kavli Affiliate: Juan I. Collar | First 5 Authors: J. I. Collar, , , , | Summary: A new experimental evaluation of the quenching factor for nuclear recoils in NaI[Tl] is described. Systematics affecting previous measurements are addressed by careful characterization of the emission spectrum of the neutron source, use of a small scintillator coupled […]