D
D. Olaya
Researcher at University of Puerto Rico at Mayagüez
Publications - 26
Citations - 537
D. Olaya is an academic researcher from University of Puerto Rico at Mayagüez. The author has contributed to research in topics: CP violation & Meson. The author has an hindex of 12, co-authored 25 publications receiving 496 citations.
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Journal ArticleDOI
New results on c-baryons and a search for cc-baryons in FOCUS
S. P. Ratti,J. M. Link,Marco A. Reyes,P. M. Yager,J. C. Anjos,Ignacio Bediaga,C. Göbel,J. Magnin,A. Massafferri,J. M. De Miranda,Iuri Muniz Pepe,A. C. dos Reis,S. Carrillo,E. Casimiro,A. Sanchez-Hernandez,C. Uribe,F. Vasquez,L. Cinquini,John Perry Cumalat,B. O'Reilly,J. E. Ramirez,E. W. Vaandering,J. N. Butler,I. Gaines,P. H. Garbincius,L. A. Garren,Erik Gottschalk,P. H. Kasper,A. E. Kreymer,R. Kuschke,Stefano Bianco,F. L. Fabbri,S. Sarwar,A. Zallo,C. Cawlfield,D. Y. Kim,A. Rahimi,J. Wiss,Robert Gardner,A. Kryemadhi,Y. S. Chung,J. S. Kang,B. R. Ko,J. W. Kwak,K. B. Lee,Hyangkyu Park,Gianluca Alimonti,M. Boschini,B. Caccianiga,P. D'Angelo,M. DiCorato,Paolo Dini,Marco Giammarchi,P. Inzani,F. Leveraro,Sandra Malvezzi,Dario Menasce,M. Mezzadri,L. Milazzo,Luigi Moroni,Daniele Pedrini,C. Pontoglio,F. Preiz,Marco Rovere,S. Sala,T.F. Davenport,L. Agostino,V. Arena,G. Boca,Germano Bonomi,Gabriele Gianini,G. Liguori,M.M. Merio,D. Pantea,Cristina Riccardi,I. Segoni,Paolo Vitulo,H. Hernandez,A. Lopez,H. Mendez,L. Méndez,E. Montiel,D. Olaya,A. Paris,J. Quinones,C. Rivera,W. Xiong,Y. Zhang,James R. Wilson,K. Cho,T. Handler,R. Mitchell,D. Engh,M. Hosack,W. E. Johns,M. S. Nehring,Paul Sheldon,Kevin Stenson,Michael S. Webster,M. Sheaff +99 more
Journal ArticleDOI
Cherenkov particle identification in FOCUS
J. M. Link,Marco A. Reyes,P. M. Yager,J. C. Anjos,I. Bediaga,C. Göbel,J. Magnin,A. Massafferri,J. M. De Miranda,Iuri Muniz Pepe,A. C. dos Reis,S. Carrillo,E. Casimiro,E. Cuautle,A. Sanchez-Hernandez,C. Uribe,F. Vázquez,L. Cinquini,John Perry Cumalat,B. O'Reilly,J. E. Ramirez,E. W. Vaandering,J. N. Butler,Harry Cheung,I. Gaines,P. H. Garbincius,L. A. Garren,Erik Gottschalk,P. H. Kasper,A. E. Kreymer,R. Kutschke,Stefano Bianco,F. L. Fabbri,S. Sarwar,A. Zallo,C. Cawlfield,D. Y. Kim,K. S. Park,A. Rahimi,J. Wiss,Robert Gardner,A. Kryemadhi,Y. S. Chung,J. S. Kang,B. R. Ko,J. W. Kwak,K. B. Lee,Hyangkyu Park,Gianluca Alimonti,M. Boschini,P. D'Angelo,M. DiCorato,Paolo Dini,Marco Giammarchi,P. Inzani,F. Leveraro,Sandra Malvezzi,Dario Menasce,M. Mezzadri,L. Milazzo,Luigi Moroni,Daniele Pedrini,C. Pontoglio,F. Prelz,Marco Rovere,S. Sala,T.F. Davenport,L. Agostino,V. Arena,G. Boca,Germano Bonomi,Gabriele Gianini,G. Liguori,M. M. Merlo,D. Pantea,S. P. Ratti,Cristina Riccardi,I. Segoni,Paolo Vitulo,H. Hernandez,A. M. Lopez,H. Mendez,L. Méndez,E. Montiel,D. Olaya,A. Paris,J. Quinones,C. Rivera,W. Xiong,Y. Zhang,James R. Wilson,K. Cho,T. Handler,R. Mitchell,D. Engh,W. E. Johns,M. Hosack,M. S. Nehring,Paul Sheldon,Kevin Stenson,Michael S. Webster,M. Sheaff +101 more
TL;DR: In this article, the authors describe the algorithm used to identify charged tracks in the fixed-target charm-photoproduction experiment FOCUS, and contrast this approach with that used in their preceding experiment E687.
Journal ArticleDOI
Evidence for a narrow dip structure at 1.9 GeV/c2 in 3π+3π− diffractive photoproduction
P. L. Frabetti,H. W.K. Cheung,John Perry Cumalat,C. Dallapiccola,J. F. Ginkel,Willard Johns,M. S. Nehring,E. W. Vaandering,J. N. Butler,S. Cihangir,I. Gaines,P. H. Garbincius,L. A. Garren,Stephen A. Gourlay,D. J. Harding,P. H. Kasper,A. E. Kreymer,P. Lebrun,S. Shukla,M. Vittone,R. Baldini-Ferroli,Stefano Bianco,Fabrizio Fabbri,S. Sarwar,A. Zallo,C. Cawlfield,R. Culbertson,Robert Gardner,E. Gottschalk,R. Greene,K. S. Park,A. Rahimi,James E Wiss,Gianluca Alimonti,G. Bellini,M. Boschini,D. Brambilla,B. Caccianiga,L. Cinquini,M. DiCorato,Paolo Dini,Marco Giammarchi,P. Inzani,F. Leveraro,Sandra Malvezzi,Dario Menasce,E. Meroni,L. Milazzo,Luigi Moroni,Daniele Pedrini,L. Perasso,F. Prelz,A. Sala,S. Sala,D. Torretta,D. Buchholz,D. Claes,B. Gobbi,B. O'Reilly,J. M. Bishop,N. M. Cason,C. J. Kennedy,G. N. Kim,T. F. Lin,D. L. Puseljic,Randy Ruchti,W. D. Shephard,J. A. Swiatek,Z. Y. Wu,V. Arena,G. Boca,Germano Bonomi,C. Castoldi,Gabriele Gianini,M. M. Merlo,S. P. Ratti,Cristina Riccardi,L. Viola,Paolo Vitulo,A. M. Lopez,L. Méndez,A. Mirles,E. Montiel,D. Olaya,J. E. Ramirez,C. Rivera,Y. Zhang,J. M. Link,V. S. Paolone,P. M. Yager,James R. Wilson,J. Cao,M. Hosack,Paul Sheldon,F. Davenport,K. Cho,K. Danyo,T. Handler,B. G. Cheon,Y. S. Chung,J. S. Kang,K. Y. Kim,Kisoo Lee,S. S. Myung +103 more
TL;DR: In this paper, a narrow dip structure has been observed at 1.9 GeV/c 2 in diffractive photoproduction of the 3 π+3 π − final state performed by the Fermilab experiment.
Journal ArticleDOI
The target silicon detector for the FOCUS spectrometer
J. M. Link,Marco A. Reyes,P. M. Yager,J. C. Anjos,I. Bediaga,C. Göbel,J. Magnin,A. Massafferri,J. M. De Miranda,Iuri Muniz Pepe,A. C. dos Reis,S. Carrillo,E. Casimiro,E. Cuautle,A. Sanchez-Hernandez,C. Uribe,F. Vázquez,L. Agostino,L. Cinquini,John Perry Cumalat,B. O'Reilly,J. E. Ramirez,I. Segoni,J. N. Butler,Harry Cheung,G. Chiodini,I. Gaines,P. H. Garbincius,L. A. Garren,Erik Gottschalk,P. H. Kasper,A. E. Kreymer,R. Kutschke,Luigi Benussi,Stefano Bianco,F. L. Fabbri,A. Zallo,C. Cawlfield,D. Y. Kim,A. Rahimi,J. Wiss,Robert Gardner,A. Kryemadhi,Y. S. Chung,J. S. Kang,B. R. Ko,J. W. Kwak,K. B. Lee,Kyung-Suk Cho,H. Park,Gianluca Alimonti,S. Barberis,M. Boschini,P. D'Angelo,M. DiCorato,Paolo Dini,L. Edera,S. Erba,Marco Giammarchi,P. Inzani,F. Leveraro,Sandra Malvezzi,Dario Menasce,M. Mezzadri,L. Milazzo,Luigi Moroni,Daniele Pedrini,C. Pontoglio,F. Prelz,Marco Rovere,S. Sala,T. F. Davenport,V. Arena,G. Boca,Germano Bonomi,Gabriele Gianini,G. Liguori,M. M. Merlo,D. Pantea,Sergio P Ratti,Cristina Riccardi,Paolo Vitulo,H. Hernandez,A. M. Lopez,H. Mendez,L. Méndez,E. Montiel,D. Olaya,A. Paris,J. Quinones,C. Rivera,W. Xiong,Y. Zhang,M. V. Purohit,N. K. Copty,James R. Wilson,T. Handler,R. Mitchell,D. Engh,R. W. Helms,M. Hosack,W. E. Johns,M. S. Nehring,Paul Sheldon,Kevin Stenson,Michael S. Webster,M. Sheaff +106 more
TL;DR: In this article, a silicon microstrip detector interleaved with segments of a beryllium oxide target was used in the FOCUS photoproduction experiment at Fermilab.
Journal ArticleDOI
Search for violation in D0 and D+ decays
J. M. Link,V. S. Paolone,Marco A. Reyes,P. M. Yager,J. C. Anjos,I. Bediaga,C. Göbel,J. Magnin,J. M. De Miranda,Iuri Muniz Pepe,A. C. dos Reis,F. R.A. Simão,S. Carrillo,E. Casimiro,H. Mendez,A. Sanchez-Hernandez,C. Uribe,F. Vázquez,L. Cinquini,John Perry Cumalat,J. E. Ramirez,B. O'Reilly,E. W. Vaandering,J. N. Butler,Harry Cheung,I. Gaines,P. H. Garbincius,L. A. Garren,Erik Gottschalk,Stephen A. Gourlay,P. H. Kasper,A. E. Kreymer,R. Kutschke,Stefano Bianco,Fabrizio Fabbri,S. Sarwar,A. Zallo,C. Cawlfield,D. Y. Kim,K. S. Park,A. Rahimi,James E Wiss,Robert Gardner,Y. S. Chung,J. S. Kang,B.R Ko,J. W. Kwak,Kisoo Lee,S. S. Myung,H. Park,Gianluca Alimonti,M. Boschini,D Brambilla,B. Caccianiga,A Calandrino,M. DiCorato,Paolo Dini,Marco Giammarchi,P. Inzani,F. Leveraro,Sandra Malvezzi,Dario Menasce,M. Mezzadri,L. Milazzo,Luigi Moroni,Daniele Pedrini,F. Prelz,Marco Rovere,A. Sala,S. Sala,T.F. Davenport,V. Arena,G. Boca,Germano Bonomi,Gabriele Gianini,G. Liguori,M. M. Merlo,D. Pantea,S. P. Ratti,Cristina Riccardi,P. Torre,L. Viola,Paolo Vitulo,H. Hernandez,A. M. Lopez,L. Méndez,A. Mirles,E. Montiel,D. Olaya,J. Quinones,C. Rivera,Y. Zhang,N. K. Copty,Milind Purohit,James R. Wilson,K. Cho,T. Handler,D. Engh,Willard Johns,M. Hosack,M. S. Nehring,M Sales,Paul Sheldon,Kevin Stenson,M. S. Webster,M. Sheaff,Y-J Kwon +106 more
TL;DR: In this paper, a high statistics sample of photoproduced charm particles from the FOCUS (E831) experiment at Fermilab has been used to search for CP violation in the Cabibbo suppressed decay modes D+→K−K+π+, D0→K −K+ and D 0→π−π+.