Publications [#308214] of Ashutosh V. Kotwal

Papers Published
  1. Abbott, B; Abolins, M; Abramov, V; Acharya, BS; Adam, I; Adams, DL; Adams, M; Ahn, S; Aihara, H; Alves, GA; Amos, N; Anderson, EW; Astur, R; Baarmand, MM; Babintsev, VV; Babukhadia, L; Baden, A; Balamurali, V; Baldin, B; Banerjee, S; Bantly, J; Barberis, E; Baringer, P; Bartlett, JF; Belyaev, A; Beri, SB; Bertram, I; Bezzubov, VA; Bhat, PC; Bhatnagar, V; Bhattacharjee, M; Biswas, N; Blazey, G; Blessing, S; Bloom, P; Boehnlein, A; Bojko, NI; Borcherding, F; Boswell, C; Brandt, A; Breedon, R et al., Dijet mass spectrum and a search for quark compositeness in p̄p collisions at √s = 1.8 TeV, Physical Review Letters, vol. 82 no. 12 (1999), pp. 2457-2462 .

    Using the D0 detector at the 1.8 TeV p̄p Fermilab Tevatron collider, we have measured the inclusive dijet mass spectrum in the central pseudorapidity region |ηjet| < 1.0 for dijet masses greater than 200 GeV/c2. We have also measured the ratio of spectra σ(|ηjet| < 0.5)/σ(0.5 < |ηjet| < 1.0). The order αs3 quantum chromodynamics predictions are in good agreement with the data and we rule out models of quark compositeness with a contact interaction scale <2.4 TeV at the 95% confidence level. © 1999 The American Physical Society.