Search for CP Violation in D-0 -> pi(0)pi(0) Decays

N. K. Nisar; K. Trabelsi; G. B. Mohanty; T. Aziz; A. Abdesselam; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; S. Bahinipati; A. M. Bakich; A. Bala; V. Bansal; P. Behera; K. Belous; V. Bhardwaj; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; D. Cervenkov; B. G. Cheon; K. Chilikin; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; J. Dalseno; M. Danilov; Z. Dolezal; Z. Drasal; A. Drutskoy; D. Dutta; K. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; V. Gaur; N. Gabyshev; S. Ganguly; A. Garmash; Y. M. Goh; B. Golob; T. Hara; H. Hayashii; X. H. He; Y. Hoshi; W. -S. Hou; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; J. H. Kang; T. Kawasaki; C. Kiesling; D. Y. Kim; J. B. Kim; J. H. Kim; M. J. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; P. Kodys; S. Korpar; P. Krizan; P. Krokovny; T. Kuhr; R. Kumar; A. Kuzmin; Y. -J. Kwon; J. S. Lange; S. -H. Lee; L. Li Gioi; J. Libby; D. Liventsev; P. Lukin; B. Macek; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; A. Moll; R. Mussa; E. Nakano; M. Nakao; M. Nayak; E. Nedelkovska; O. Nitoh; S. Ogawa; S. Okuno; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; T. K. Pedlar; T. Peng; R. Pestotnik; M. Petric; L. E. Piilonen; E. Ribezl; M. Ritter; M. Roehrken; A. Rostomyan; Y. Sakai; S. Sandilya; L. Santelj; T. Sanuki; Y. Sato; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; D. Semmler; K. Senyo; O. Seon; M. E. Sevior; M. Shapkin; V. Shebalin; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; Y. -S. Sohn; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; M. Steder; J. Stypula; T. Sumiyoshi; G. Tatishvili; Y. Teramoto; M. Uchida; T. Uglov; S. Uno; P. Urquijo; Y. Usov; S. E. Vahsen; C. Van Hulse; P. Vanhoefer; G. Varner; K. E. Varvell; N. Wagner; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; K. M. Williams; E. Won; J. Yamaoka; Y. Yamashita; S. Yashchenko; Y. Yook; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; Belle Collaboration

doi:10.1103/PhysRevLett.112.211601

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Search for CP Violation in D-0 -> pi(0)pi(0) Decays

Journal article

Peer reviewed

Search for CP Violation in D-0 -> pi(0)pi(0) Decays

N. K. Nisar, K. Trabelsi, G. B. Mohanty, T. Aziz, A. Abdesselam, I. Adachi, H. Aihara, K. Arinstein, D. M. Asner, V. Aulchenko, …

Physical review letters, Vol.112(21)

29/05/2014

DOI: https://doi.org/10.1103/PhysRevLett.112.211601

Abstract

Physical Sciences

Physics

Physics, Multidisciplinary

Science & Technology

We search for CP violation in neutral charm meson decays using a data sample with an integrated luminosity of 966 fb(-1) collected with the Belle detector at the KEKB e(+)e(-) asymmetric-energy collider. The asymmetry obtained in the rate of D-0 and (D) over bar (0) decays to the pi(0)pi(0) final state, [-0.03 +/- 0.64(stat) +/- 0.10(syst)]%, is consistent with no CP violation. This constitutes an order of magnitude improvement over the existing result. We also present an updated measurement of the CP asymmetry in the D-0 -> K-S(0)pi(0) decay: A(CP)(D-0 -> K-S(0)pi(0)) = [-0.21 +/- 0.16(stat) +/- 0.07(syst)]%.

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Title: Search for CP Violation in D-0 -> pi(0)pi(0) Decays
Creators - without role: N. K. Nisar - Inst Fundamental Res, Mumbai 400005, Maharashtra, India
K. Trabelsi - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
G. B. Mohanty - Inst Fundamental Res, Mumbai 400005, Maharashtra, India
T. Aziz - Inst Fundamental Res, Mumbai 400005, Maharashtra, India
A. Abdesselam - Indian Institute of Technology Madras
I. Adachi - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
H. Aihara - The University of Tokyo
K. Arinstein - Siberian Branch of the Russian Academy of Sciences
D. M. Asner - Pacific NW Natl Lab, Richland, WA 99352 USA
V. Aulchenko - Siberian Branch of the Russian Academy of Sciences
T. Aushev - Inst Theoret & Expt Phys, Moscow 117218, Russia
R. Ayad - University of Tabuk
S. Bahinipati
A. M. Bakich - University of Sydney
A. Bala - Panjab University
V. Bansal - Pacific NW Natl Lab, Richland, WA 99352 USA
P. Behera - Indian Institute of Technology Madras
K. Belous - Inst High Energy Phys, Protvino 142281, Russia
V. Bhardwaj - Nara Womens Univ, Nara 6308506, Japan
A. Bobrov - Siberian Branch of the Russian Academy of Sciences
G. Bonvicini - Wayne State University
A. Bozek - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Bracko - Jožef Stefan Institute
T. E. Browder - University of Hawaii System
D. Cervenkov - Charles University
B. G. Cheon - Hanyang University
K. Chilikin - Inst Theoret & Expt Phys, Moscow 117218, Russia
K. Cho - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
V. Chobanova - Max
Y. Choi - Sungkyunkwan University
D. Cinabro - Wayne State University
J. Dalseno - Max
M. Danilov - Inst Theoret & Expt Phys, Moscow 117218, Russia
Z. Dolezal - Charles University
Z. Drasal - Charles University
A. Drutskoy - Inst Theoret & Expt Phys, Moscow 117218, Russia
D. Dutta - Indian Institute of Technology Guwahati
K. Dutta - Indian Institute of Technology Guwahati
S. Eidelman - Siberian Branch of the Russian Academy of Sciences
D. Epifanov - The University of Tokyo
H. Farhat - Wayne State University
J. E. Fast - Pacific NW Natl Lab, Richland, WA 99352 USA
T. Ferber - DESY, D-22607 Hamburg, Germany
V. Gaur - Inst Fundamental Res, Mumbai 400005, Maharashtra, India
N. Gabyshev - Siberian Branch of the Russian Academy of Sciences
S. Ganguly - Wayne State University
A. Garmash - Siberian Branch of the Russian Academy of Sciences
Y. M. Goh - Hanyang University
B. Golob - Jozef Stefan Inst, Ljubljana 1000, Slovenia
T. Hara - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
H. Hayashii - Nara Womens Univ, Nara 6308506, Japan
X. H. He - Peking University
Y. Hoshi - Tohoku Gakuin University
W. -S. Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
T. Iijima - Nagoya University
A. Ishikawa - Tohoku University
R. Itoh - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
Y. Iwasaki - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
T. Iwashita - The University of Tokyo
J. H. Kang - Yonsei University
T. Kawasaki - Niigata University
C. Kiesling - Max
D. Y. Kim - Soongsil University
J. B. Kim - University of Seoul
J. H. Kim - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
M. J. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
Y. J. Kim - Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
K. Kinoshita - University of Cincinnati
B. R. Ko - University of Seoul
P. Kodys - Charles University
S. Korpar - Jožef Stefan Institute
P. Krizan - Jožef Stefan Institute
P. Krokovny - Siberian Branch of the Russian Academy of Sciences
T. Kuhr - Karlsruhe Institute of Technology
R. Kumar - Punjab Agr Univ, Ludhiana 141004, Punjab, India
A. Kuzmin - Siberian Branch of the Russian Academy of Sciences
Y. -J. Kwon - Yonsei University
J. S. Lange - University of Giessen
S. -H. Lee - University of Seoul
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
D. Liventsev - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
P. Lukin - Siberian Branch of the Russian Academy of Sciences
B. Macek - University of Hawaii System
D. Matvienko - Siberian Branch of the Russian Academy of Sciences
K. Miyabayashi - Nara Womens Univ, Nara 6308506, Japan
H. Miyata - Niigata University
R. Mizuk - Inst Theoret & Expt Phys, Moscow 117218, Russia
A. Moll - Max
R. Mussa - Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
E. Nakano - Osaka City University
M. Nakao - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
M. Nayak - Indian Institute of Technology Madras
E. Nedelkovska - Max
O. Nitoh - Tokyo Univ Agr & Technol, Tokyo 1848588, Japan
S. Ogawa - Toho University
S. Okuno - Kanagawa University
P. Pakhlov - Inst Theoret & Expt Phys, Moscow 117218, Russia
G. Pakhlova - Inst Theoret & Expt Phys, Moscow 117218, Russia
H. Park - Kyungpook Natl Univ, Taegu 702701, South Korea
H. K. Park - Kyungpook Natl Univ, Taegu 702701, South Korea
T. K. Pedlar - Luther Coll, Decorah, IA 52101 USA
T. Peng - Univ Sci & Technol China, Hefei 230026, Peoples R China
R. Pestotnik - Jozef Stefan Inst, Ljubljana 1000, Slovenia
M. Petric - Jozef Stefan Inst, Ljubljana 1000, Slovenia
L. E. Piilonen - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
E. Ribezl - Jozef Stefan Inst, Ljubljana 1000, Slovenia
M. Ritter - Max
M. Roehrken - Karlsruhe Institute of Technology
A. Rostomyan - DESY, D-22607 Hamburg, Germany
Y. Sakai - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
S. Sandilya - Inst Fundamental Res, Mumbai 400005, Maharashtra, India
L. Santelj - Jožef Stefan International Postgraduate School
T. Sanuki - Tohoku University
Y. Sato - Tohoku University
O. Schneider - Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
G. Schnell - University of the Basque Country
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
A. J. Schwartz - University of Cincinnati
D. Semmler - University of Giessen
K. Senyo - Yamagata University
O. Seon - Nagoya University
M. E. Sevior - University of Melbourne
M. Shapkin - Inst High Energy Phys, Protvino 142281, Russia
V. Shebalin - Siberian Branch of the Russian Academy of Sciences
T. -A. Shibata - Tokyo Institute of Technology
J. -G. Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
B. Shwartz - Siberian Branch of the Russian Academy of Sciences
F. Simon - Max
Y. -S. Sohn - Yonsei University
A. Sokolov - Inst High Energy Phys, Protvino 142281, Russia
E. Solovieva - Inst Theoret & Expt Phys, Moscow 117218, Russia
S. Stanic - Nova Southeastern University
M. Staric - Jožef Stefan International Postgraduate School
M. Steder - DESY, D-22607 Hamburg, Germany
J. Stypula - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
T. Sumiyoshi - Tokyo Metropolitan University
G. Tatishvili - Pacific NW Natl Lab, Richland, WA 99352 USA
Y. Teramoto - Osaka City University
M. Uchida - Tokyo Institute of Technology
T. Uglov - Inst Theoret & Expt Phys, Moscow 117218, Russia
S. Uno - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
P. Urquijo - University of Bonn
Y. Usov - Siberian Branch of the Russian Academy of Sciences
S. E. Vahsen - University of Hawaii System
C. Van Hulse - University of the Basque Country
P. Vanhoefer - Max
G. Varner - University of Hawaii System
K. E. Varvell - University of Sydney
N. Wagner - University of Giessen
C. H. Wang - Natl United Univ, Miaoli 36003, Taiwan
M. -Z. Wang - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
P. Wang - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Y. Watanabe - Kanagawa University
K. M. Williams - Virginia Polytech Inst & State Univ, CNP, Blacksburg, VA 24061 USA
E. Won - University of Seoul
J. Yamaoka - Pacific NW Natl Lab, Richland, WA 99352 USA
Y. Yamashita - Nippon Dent Univ, Niigata 9518580, Japan
S. Yashchenko - DESY, D-22607 Hamburg, Germany
Y. Yook - Yonsei University
Z. P. Zhang - Univ Sci & Technol China, Hefei 230026, Peoples R China
V. Zhilich - Siberian Branch of the Russian Academy of Sciences
V. Zhulanov - Siberian Branch of the Russian Academy of Sciences
A. Zupanc - Jožef Stefan International Postgraduate School
Belle Collaboration
Publication Details: Physical review letters, Vol.112(21)
Publisher: Amer Physical Soc
Number of pages: 6
Grant note: MSIP (Korea); Ministry of Science, ICT & Future Planning, Republic of Korea MES (Russia); Ministry of Education and Science, Russian Federation MOE (Taiwan); Ministry of Education, Taiwan INFN (Italy); Istituto Nazionale di Fisica Nucleare (INFN) GSDC of KISTI (Korea); Korea Institute of Science & Technology Information (KISTI) MOE (Korea) NCN (Poland) DOE (U.S.); United States Department of Energy (DOE) DFG (Germany); German Research Foundation (DFG) Nagoya's TLPRC (Japan) NSFC (China); National Natural Science Foundation of China (NSFC) ARC (Australia); Australian Research Council WCU (Korea) FWF (Austria); Austrian Science Fund (FWF) DIISR (Australia); Australian Government; Department of Industry, Innovation and Science MEXT (Japan); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) IKERBASQUE (Spain) DST (India); Department of Science & Technology (India) BK21Plus (Korea) MSMT (Czechia); Ministry of Education, Youth & Sports - Czech Republic NSF (U.S.); National Science Foundation (NSF) UPV/EHU (Spain) SNSF (Switzerland); Swiss National Science Foundation (SNSF) VS (Germany) RFAAE (Russia) CZF (Germany) NSC (Taiwan); Ministry of Science and Technology, Taiwan NRF (Korea); National Research Foundation of Korea JSPS (Japan); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science ARRS (Slovenia); Slovenian Research Agency - Slovenia MNiSW (Poland); Ministry of Science and Higher Education, Poland
Identifiers: 9933977308331
Academic Unit: University of Tabuk; King Abdulaziz University; King Abdullah University of Science & Technology; King Saud University
Language: English
Resource Type: Journal article