K
K. S. Park
Researcher at University of Illinois at Urbana–Champaign
Publications - 17
Citations - 417
K. S. Park is an academic researcher from University of Illinois at Urbana–Champaign. The author has contributed to research in topics: Fermilab & CP violation. The author has an hindex of 9, co-authored 17 publications receiving 398 citations.
Papers
More filters
Journal ArticleDOI
Charm system tests of CPT and Lorentz invariance with 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. Agostino,L. Cinquini,John Perry Cumalat,B. O'Reilly,J. E. Ramirez,I. Segoni,Michael Wahl,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,K. S. Park,A. Rahimi,J. Wiss,Robert Gardner,A. Kryemadhi,K. H. Chang,Y. S. Chung,J. S. Kang,B. R. Ko,J. W. Kwak,K. B. Lee,Kyung-Suk Cho,H. K. Park,Gianluca Alimonti,S. Barberis,M. Boschini,A. Cerutti,P. D'Angelo,M. DiCorato,Paolo Dini,L. Edera,S. Erba,Marco Giammarchi,P. Inzani,F. Leveraro,Sandra Malvezzi,Dario Menasce,M. Mezzadri,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,David Lopes Pegna,S. P. Ratti,Cristina Riccardi,Paolo Vitulo,H. Hernandez,A. M. Lopez,E. Luiggi,H. Mendez,A. Paris,J. Quinones,W. Xiong,Y. Zhang,James R. Wilson,T. Handler,R. Mitchell,D. Engh,M. Hosack,W. E. Johns,M. S. Nehring,Paul Sheldon,Kevin Stenson,Eric Wayne Vaandering,Michael S. Webster,M. Sheaff +105 more
TL;DR: In this article, a search for CPT violation in neutral charm meson oscillations was performed and the 95% confidence level limit is −0.0068 ξ ) y −(Im ξ) x N ( x, y, δ )(Δ a 0 + 0.6Δa Z ) −16 ǫ −16 Á −16 n −16 −16
Journal ArticleDOI
A measurement of lifetime differences in the neutral /D-meson system
J. M. Link,V. Paolone,V. Paolone,Marco A. Reyes,Marco A. Reyes,P. M. Yager,J. C. Anjos,I. Bediaga,C. Göbel,J. Magnin,J. M. De Miranda,I. M. Pepe,A. C. dos Reis,F. R.A. Simão,M.A Vale,S. Carrillo,E. Casimiro,Hector Mendez,Hector Mendez,A. Sanchez-Hernandez,C. Uribe,C. Uribe,F. Vázquez,L. Cinquini,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,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,J. 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,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,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,D. Olaya,J. Quinones,C. Rivera,Y. Zhang,Y. Zhang,N. K. Copty,Milind Purohit,James R. Wilson,K. Cho,T. Handler,D. Engh,Willard Johns,M. Hosack,M. S. Nehring,M. S. Nehring,M Sales,Paul Sheldon,Kevin Stenson,M. S. Webster,M. Sheaff,Y-J Kwon +117 more
TL;DR: In this paper, the lifetimes of neutral D mesons decaying via D 0 → K − π + and K − K + were compared to measure the lifetime differences between CP even and CP odd final states.
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
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+.