Radio flares and plasmon size in Cygnus X-3
      Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 326:1 (2001) 349-357
    
        
    
    
        
      VLT optical observations of V821 Ara(=GX339-4) in an extended "off" state*
      Astronomy & Astrophysics EDP Sciences 376:2 (2001) l17-l21
    
        
    
    
        
      Measurement of the decay asymmetry parameters in Ξ c 0 → Ξ - π +
    
      Physical Review D - Particles, Fields, Gravitation and Cosmology  63:11 (2001) 1111021-1111026
    
        
    
        Abstract:
Using the CLEO II detector at the Cornell Electron Storage Ring we have measured the Ξ c0 decay asymmetry parameter in the decay Ξ 0c→ Ξ - π +. We find α Ξc0 = 0.26±0.18(stat) -0.04+0.05(syst); using the world average value of α Ξ = -0.456±0.014 we obtain α Ξc0 = -0.56±0.39(stat) -0.09+0.10(syst). The physically allowed range of a decay asymmetry parameter is -1 < α < + 1. Our result prefers a negative value: α Ξc0 is <0.1 at the 90% C.L. The central value occupies the middle of the theoretically expected range but is not yet precise enough to choose between models.Rate Measurement of D0→K+π-π0 and Constraints on D0 - D0¯ Mixing
      Physical Review Letters American Physical Society (APS) 87:7 (2001) 071802
    
        
    
    
        
      Optical and infrared spectroscopy of the type IIn SN 1998S: days 3–127
      Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 325:3 (2001) 907-930