Publications [#308239] of Ashutosh V. Kotwal

Papers Published
  1. Abbott, B; Abolins, M; Acharya, BS; Adam, I; Adams, DL; Adams, M; Ahn, S; Aihara, H; Alves, GA; Amos, N; Anderson, EW; Astur, R; Baarmand, MM; Baden, A; Balamurali, V; Balderston, J; Baldin, B; Banerjee, S; Bantly, J; Barberis, E; Bartlett, JF; Bazizi, K; 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; Brock, R; Bross, A; Buchholz, D; Burtovoi, VS; Butler, JM; Carvalho, W; Casey, D; Casilum, Z; Castilla-Valdez, H; Chakraborty, D; Chang, SM; Chekulaev, SV; Chen, LP; Chen, W; Choi, S; Chopra, S; Choudhary, BC; Christenson, JH; Chung, M; Claes, D; Clark, AR; Cobau, WG; Cochran, J; Coney, L; Cooper, WE; Cretsinger, C; Cullen-Vidal, D; Cummings, MAC; Cutts, D; Dahl, OI; Davis, K; De, K; Del Signore, K; Demarteau, M; Denisov, D; Denisov, SP; Diehl, HT; Diesburg, M; Di Loreto, G; Draper, P; Ducros, Y; Dudko, LV; Dugad, SR; Edmunds, D; Ellison, J; Elvira, VD; Engelmann, R; Eno, S; Eppley, G; Ermolov, P; Eroshin, OV; Evdokimov, VN; Fahland, T; Fatyga, MK; Feher, S; Fein, D; Ferbel, T; Finocchiaro, G; Fisk, HE; Fisyak, Y; Flattum, E; Forden, GE, Direct measurement of the top quark mass by the DØ Collaboration, Physical Review D, vol. 58 no. 5 (January, 1998), pp. 520011-520012+5200139 [doi] .

    Abstract:
    We determine the top quark mass [Formula Presented] using [Formula Presented] pairs produced in the DØ detector by [Formula Presented] [Formula Presented] collisions in a [Formula Presented] exposure at the Fermilab Tevatron. We make a two constraint fit to [Formula Presented] in [Formula Presented] final states with one W boson decaying to [Formula Presented] and the other to [Formula Presented] or [Formula Presented] Likelihood fits to the data yield [Formula Presented] When this result is combined with an analysis of events in which both W bosons decay into leptons, we obtain [Formula Presented] An alternate analysis, using three constraint fits to fixed top quark masses, gives [Formula Presented] consistent with the above result. Studies of kinematic distributions of the top quark candidates are also presented. 14.65.Ha, 13.85.Ni, 13.85.Qk. © 1998 The American Physical Society.