The star-formation rate in the host of GRB 990712

Astronomy & Astrophysics EDP Sciences 380:1 (2001) l21-l25

Authors:

PM Vreeswijk, RP Fender, MA Garrett, SJ Tingay, AS Fruchter, L Kaper

The Power of Jets: New Clues from Radio Circular Polarization and X-rays

(2001)

Authors:

Heino Falcke, Thomas Beckert, Sera Markoff, Elmar Koerding, Geoffrey C Bower, Rob Fender

A relativistic jet from Cygnus X-1 in the low/hard X-ray state

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 327:4 (2001) 1273-1278

Authors:

AM Stirling, RE Spencer, CJ de La Force, MA Garrett, RP Fender, RN Ogley

Search for CP violation in τ → ππ0ντ decay

Physical Review D 64:9 (2001)

Authors:

P Avery, C Prescott, AI Rubiera, H Stoeck, J Yelton, G Brandenburg, A Ershov, DYJ Kim, R Wilson, T Bergfeld, BI Eisenstein, J Ernst, GE Gladding, GD Gollin, RM Hans, E Johnson, I Karliner, MA Marsh, C Plager, C Sedlack, M Selen, JJ Thaler, J Williams, KW Edwards, AJ Sadoff, R Ammar, A Bean, D Besson, X Zhao, S Anderson, VV Frolov, Y Kubota, SJ Lee, JJ O'Neill, R Poling, A Smith, CJ Stepaniak, J Urheim, S Ahmed, MS Alam, SB Athar, L Jian, L Ling, M Saleem, S Timm, F Wappler, A Anastassov, E Eckhart, KK Gan, C Gwon, T Hart, K Honscheid, D Hufnagel, H Kagan, R Kass, TK Pedlar, JB Thayer, E Von Toerne, MM Zoeller, SJ Richichi, H Severini, P Skubic, A Undrus, V Savinov, S Chen, J Fast, JW Hinson, J Lee, DH Miller, EI Shibata, IPJ Shipsey, V Pavlunin, D Cronin-Hennessy, AL Lyon, EH Thorndike, TE Coan, V Fadeyev, YS Gao, Y Maravin, I Narsky, R Stroynowski, J Ye, T Wlodek, M Artuso, C Boulahouache, K Bukin, E Dambasuren, G Majumder, R Mountain, S Schuh, T Skwarnicki, S Stone, JC Wang, A Wolf, J Wu, S Kopp, M Kostin, AH Mahmood, SE Csorna, I Danko

Abstract:

We search for CP nonconservation in the decays of τ leptons produced via e+e- annihilation at √s ∼ 10.6 GeV. The method uses correlated decays of pairs of τ leptons, each decaying to the ππ0ντ final state. The search is done within the framework of a model with a scalar boson exchange. In an analysis of a data sample corresponding to 12.2×106 produced τ pairs collected with the CLEO detector, we find no evidence of violation of CP symmetry. We obtain a limit on the imaginary part of the coupling constant parametrizing the relative contribution of diagrams that would lead to CP violation to be -0.046τ decays. The limit on the imaginary part of the τ scalar coupling is -0.033

Design and initial performance of the CLEO III silicon tracker

Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment Elsevier 473:1-2 (2001) 17-25

Authors:

E von Toerne, MS Alam, JP Alexander, A Anastassov, K Arndt, A Bean, F Blanc, G Boyd, GW Brandenburg, JW Cherwinka, JE Duboscq, E Eckhart, A Ershov, J Fast, AD Foland, PI Hopman, KK Gan, Y Gao, HP Kagan, S Kane, L Kazkaz, R Kass, D Kim, J Lee, AJ Magerkurth, D Miller, J Miyamoto, M Neustadt, J Oliver, V Pavlunin, C Rush, T Selby, H Severini, I Shipsey, P Skubic, T Smith, P Sterner, S Timm, D Tournear, CW Ward, Q Zhang, X Zhao, MM Zoeller