J. Adams, M. M. Aggarwal, Z. Ahammed, J. Amonett, B. D. Anderson, M. Anderson, D. Arkhipkin, G. S... more J. Adams, M. M. Aggarwal, Z. Ahammed, J. Amonett, B. D. Anderson, M. Anderson, D. Arkhipkin, G. S. Averichev, Y. Bai, J. Balewski, O. Barannikova, L. S. Barnby, J. Baudot, S. Bekele, V. V. Belaga, A. Bellingeri-Laurikainen, R. Bellwied, F. Benedosso, B. I. Bezverkhny, S. Bhardwaj, A. Bhasin, A. K. Bhati, H. Bichsel, J. Bielcik, J. Bielcikova, L. C. Bland, C. O. Blyth, S-L. Blyth, B. E. Bonner, M. Botje, J. Bouchet, A. V. Brandin, A. Bravar, M. Bystersky, R. V. Cadman, X. Z. Cai, H. Caines, M. Calderón de la Barca Sánchez, J. Castillo, O. Catu, D. Cebra, Z. Chajecki, P. Chaloupka, S. Chattopadhyay, H. F. Chen, J. H. Chen, Y. Chen, J. Cheng, M. Cherney, A. Chikanian, H. A. Choi, W. Christie, J. P. Coffin, T. M. Cormier, M. R. Cosentino, J. G. Cramer, H. J. Crawford, D. Das, S. Das, M. Daugherity, M. M. de Moura, T. G. Dedovich, M. DePhillips, A. A. Derevschikov, L. Didenko, T. Dietel, P. Djawotho, S. M. Dogra, W. J. Dong, X. Dong, J. E. Draper, F. Du, V. B. Dunin, J. C. Dunlop, M. R. ...
We present the first measurements of the ρ(770) 0 , K * (892), (1232) ++ , (1385), and (1520) res... more We present the first measurements of the ρ(770) 0 , K * (892), (1232) ++ , (1385), and (1520) resonances in d+Au collisions at √ s NN = 200 GeV, reconstructed via their hadronic decay channels using the STAR detector (the solenoidal tracker at the BNL Relativistic Heavy Ion Collider). The masses and widths of these resonances are studied as a function of transverse momentum p T. We observe that the resonance spectra follow a generalized scaling law with the transverse mass m T. The p T of resonances in minimum bias collisions are compared with the p T of π, K, andp. The ρ 0 /π − , K * /K − , ++ /p, (1385)/ , and (1520)/ ratios in d+Au collisions are compared with the measurements in minimum bias p+p interactions, where we observe that both measurements are comparable. The nuclear modification factors (R dAu) of the ρ 0 , K * , and * scale with the number of binary collisions (N bin) for p T > 1.2 GeV/c.
J. Adams, C. Adler, M.M. Aggarwal, Z. Ahammed, J. Amonett, B.D. Anderson, M. Anderson, D. Arkhipk... more J. Adams, C. Adler, M.M. Aggarwal, Z. Ahammed, J. Amonett, B.D. Anderson, M. Anderson, D. Arkhipkin, G.S. Averichev, S.K. Badyal, J. Balewski, O. Barannikova, L.S. Barnby, J. Baudot, S. Bekele, V.V. Belaga, R. Bellwied, J. Berger, B.I. Bezverkhny, S. Bhardwaj, P. Bhaskar, A.K. Bhati, H. Bichsel, A. Billmeier, L.C. Bland, C.O. Blyth, B.E. Bonner, M. Botje, A. Boucham, A. Brandin, A. Bravar, R.V. Cadman, X.Z. Cai, H. Caines, M. Calderón de la Barca Sánchez, J. Carroll, J. Castillo, M. Castro, D. Cebra, P. Chaloupka, S. Chattopadhyay, H.F. Chen, Y. Chen, S.P. Chernenko, M. Cherney, A. Chikanian, B. Choi, W. Christie, J.P. Coffin, T.M. Cormier, J.G. Cramer, H.J. Crawford, D. Das, S. Das, A.A. Derevschikov, L. Didenko, T. Dietel, X. Dong, 18 J.E. Draper, F. Du, A.K. Dubey, V.B. Dunin, J.C. Dunlop, M.R. Dutta Majumdar, V. Eckardt, L.G. Efimov, V. Emelianov, J. Engelage, G. Eppley, B. Erazmus, M. Estienne, P. Fachini, V. Faine, J. Faivre, R. Fatemi, K. Filimonov, P. Filip, E. Finch, Y. Fis...
We present the first measurements of the ρ(770) 0 , K * (892), ∆(1232) ++ , Σ(1385), and Λ(1520) ... more We present the first measurements of the ρ(770) 0 , K * (892), ∆(1232) ++ , Σ(1385), and Λ(1520) resonances in d+Au collisions at √ s N N = 200 GeV, reconstructed via their hadronic decay channels using the STAR detector at RHIC. The masses and widths of these resonances are studied as a function of transverse momentum (pT). We observe that the resonance spectra follow a generalized scaling law with the transverse mass (mT). The pT of resonances in minimum bias collisions is compared to the pT of π, K, and p. The ρ 0 /π − , K * /K − , ∆ ++ /p, Σ(1385)/Λ, and Λ(1520)/Λ ratios in d+Au collisions are compared to the measurements in minimum bias p + p interactions, where we observe that both measurements are comparable. The nuclear modification factors (R dAu) of the ρ 0 , K * , and Σ * scale with the number of binary collisions (N bin) for pT > 1.2 GeV/c.
We report K= fluctuations from Au þ Au collisions at ffiffiffiffiffiffiffiffi s NN p ¼ 19:6, 62.4... more We report K= fluctuations from Au þ Au collisions at ffiffiffiffiffiffiffiffi s NN p ¼ 19:6, 62.4, 130, and 200 GeV using the STAR detector at the Relativistic Heavy Ion Collider. K= fluctuations in central collisions show little dependence on incident energy and are on the same order as those from NA49 at the Super Proton
We have analyzed data of the DISTO experiment on the exclusive pp rightarrow p Lambda K+ reaction... more We have analyzed data of the DISTO experiment on the exclusive pp rightarrow p Lambda K+ reaction at 2.50 GeV and 2.85 GeV incident energy and found that a previously reported X = K-pp rightarrow p Lambda with M_X = 2267 MeV/c2 and a width Gamma_X = 118$ MeV, in the reaction channel pp rightarrow K+ + X at 2.85
... AC Betker,* JM Cameron, WW Jacobs, CD Keith, H. Nann, T ... WK Pitts Department of Physics, U... more ... AC Betker,* JM Cameron, WW Jacobs, CD Keith, H. Nann, T ... WK Pitts Department of Physics, University of Louisville, Louisville, Kentucky 40292 (Received 15 July 1996) We propose a model-independent method to extract a linear combination of the s-wave pp scattering ...
J. Adams, M. M. Aggarwal, Z. Ahammed, J. Amonett, B. D. Anderson, M. Anderson, D. Arkhipkin, G. S... more J. Adams, M. M. Aggarwal, Z. Ahammed, J. Amonett, B. D. Anderson, M. Anderson, D. Arkhipkin, G. S. Averichev, Y. Bai, J. Balewski, O. Barannikova, L. S. Barnby, J. Baudot, S. Bekele, V. V. Belaga, A. Bellingeri-Laurikainen, R. Bellwied, F. Benedosso, B. I. Bezverkhny, S. Bhardwaj, A. Bhasin, A. K. Bhati, H. Bichsel, J. Bielcik, J. Bielcikova, L. C. Bland, C. O. Blyth, S-L. Blyth, B. E. Bonner, M. Botje, J. Bouchet, A. V. Brandin, A. Bravar, M. Bystersky, R. V. Cadman, X. Z. Cai, H. Caines, M. Calderón de la Barca Sánchez, J. Castillo, O. Catu, D. Cebra, Z. Chajecki, P. Chaloupka, S. Chattopadhyay, H. F. Chen, J. H. Chen, Y. Chen, J. Cheng, M. Cherney, A. Chikanian, H. A. Choi, W. Christie, J. P. Coffin, T. M. Cormier, M. R. Cosentino, J. G. Cramer, H. J. Crawford, D. Das, S. Das, M. Daugherity, M. M. de Moura, T. G. Dedovich, M. DePhillips, A. A. Derevschikov, L. Didenko, T. Dietel, P. Djawotho, S. M. Dogra, W. J. Dong, X. Dong, J. E. Draper, F. Du, V. B. Dunin, J. C. Dunlop, M. R. ...
We present the first measurements of the ρ(770) 0 , K * (892), (1232) ++ , (1385), and (1520) res... more We present the first measurements of the ρ(770) 0 , K * (892), (1232) ++ , (1385), and (1520) resonances in d+Au collisions at √ s NN = 200 GeV, reconstructed via their hadronic decay channels using the STAR detector (the solenoidal tracker at the BNL Relativistic Heavy Ion Collider). The masses and widths of these resonances are studied as a function of transverse momentum p T. We observe that the resonance spectra follow a generalized scaling law with the transverse mass m T. The p T of resonances in minimum bias collisions are compared with the p T of π, K, andp. The ρ 0 /π − , K * /K − , ++ /p, (1385)/ , and (1520)/ ratios in d+Au collisions are compared with the measurements in minimum bias p+p interactions, where we observe that both measurements are comparable. The nuclear modification factors (R dAu) of the ρ 0 , K * , and * scale with the number of binary collisions (N bin) for p T > 1.2 GeV/c.
J. Adams, C. Adler, M.M. Aggarwal, Z. Ahammed, J. Amonett, B.D. Anderson, M. Anderson, D. Arkhipk... more J. Adams, C. Adler, M.M. Aggarwal, Z. Ahammed, J. Amonett, B.D. Anderson, M. Anderson, D. Arkhipkin, G.S. Averichev, S.K. Badyal, J. Balewski, O. Barannikova, L.S. Barnby, J. Baudot, S. Bekele, V.V. Belaga, R. Bellwied, J. Berger, B.I. Bezverkhny, S. Bhardwaj, P. Bhaskar, A.K. Bhati, H. Bichsel, A. Billmeier, L.C. Bland, C.O. Blyth, B.E. Bonner, M. Botje, A. Boucham, A. Brandin, A. Bravar, R.V. Cadman, X.Z. Cai, H. Caines, M. Calderón de la Barca Sánchez, J. Carroll, J. Castillo, M. Castro, D. Cebra, P. Chaloupka, S. Chattopadhyay, H.F. Chen, Y. Chen, S.P. Chernenko, M. Cherney, A. Chikanian, B. Choi, W. Christie, J.P. Coffin, T.M. Cormier, J.G. Cramer, H.J. Crawford, D. Das, S. Das, A.A. Derevschikov, L. Didenko, T. Dietel, X. Dong, 18 J.E. Draper, F. Du, A.K. Dubey, V.B. Dunin, J.C. Dunlop, M.R. Dutta Majumdar, V. Eckardt, L.G. Efimov, V. Emelianov, J. Engelage, G. Eppley, B. Erazmus, M. Estienne, P. Fachini, V. Faine, J. Faivre, R. Fatemi, K. Filimonov, P. Filip, E. Finch, Y. Fis...
We present the first measurements of the ρ(770) 0 , K * (892), ∆(1232) ++ , Σ(1385), and Λ(1520) ... more We present the first measurements of the ρ(770) 0 , K * (892), ∆(1232) ++ , Σ(1385), and Λ(1520) resonances in d+Au collisions at √ s N N = 200 GeV, reconstructed via their hadronic decay channels using the STAR detector at RHIC. The masses and widths of these resonances are studied as a function of transverse momentum (pT). We observe that the resonance spectra follow a generalized scaling law with the transverse mass (mT). The pT of resonances in minimum bias collisions is compared to the pT of π, K, and p. The ρ 0 /π − , K * /K − , ∆ ++ /p, Σ(1385)/Λ, and Λ(1520)/Λ ratios in d+Au collisions are compared to the measurements in minimum bias p + p interactions, where we observe that both measurements are comparable. The nuclear modification factors (R dAu) of the ρ 0 , K * , and Σ * scale with the number of binary collisions (N bin) for pT > 1.2 GeV/c.
We report K= fluctuations from Au þ Au collisions at ffiffiffiffiffiffiffiffi s NN p ¼ 19:6, 62.4... more We report K= fluctuations from Au þ Au collisions at ffiffiffiffiffiffiffiffi s NN p ¼ 19:6, 62.4, 130, and 200 GeV using the STAR detector at the Relativistic Heavy Ion Collider. K= fluctuations in central collisions show little dependence on incident energy and are on the same order as those from NA49 at the Super Proton
We have analyzed data of the DISTO experiment on the exclusive pp rightarrow p Lambda K+ reaction... more We have analyzed data of the DISTO experiment on the exclusive pp rightarrow p Lambda K+ reaction at 2.50 GeV and 2.85 GeV incident energy and found that a previously reported X = K-pp rightarrow p Lambda with M_X = 2267 MeV/c2 and a width Gamma_X = 118$ MeV, in the reaction channel pp rightarrow K+ + X at 2.85
... AC Betker,* JM Cameron, WW Jacobs, CD Keith, H. Nann, T ... WK Pitts Department of Physics, U... more ... AC Betker,* JM Cameron, WW Jacobs, CD Keith, H. Nann, T ... WK Pitts Department of Physics, University of Louisville, Louisville, Kentucky 40292 (Received 15 July 1996) We propose a model-independent method to extract a linear combination of the s-wave pp scattering ...
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