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Article ; Online: Expanding Our Understanding of COVID-19 from Biomedical Literature Using Word Embedding.

Yang, Heyoung / Sohn, Eunsoo

International journal of environmental research and public health

2021 Volume 18, Issue 6

Abstract: A better understanding of the clinical characteristics of coronavirus disease 2019 (COVID-19) is urgently required to address this health crisis. Numerous researchers and pharmaceutical companies are working on developing vaccines and treatments; however, ...

Abstract	A better understanding of the clinical characteristics of coronavirus disease 2019 (COVID-19) is urgently required to address this health crisis. Numerous researchers and pharmaceutical companies are working on developing vaccines and treatments; however, a clear solution has yet to be found. The current study proposes the use of artificial intelligence methods to comprehend biomedical knowledge and infer the characteristics of COVID-19. A biomedical knowledge base was established via FastText, a word embedding technique, using PubMed literature from the past decade. Subsequently, a new knowledge base was created using recently published COVID-19 articles. Using this newly constructed knowledge base from the word embedding model, a list of anti-infective drugs and proteins of either human or coronavirus origin were inferred to be related, because they are located close to COVID-19 on the knowledge base. This study attempted to form a method to quickly infer related information about COVID-19 using the existing knowledge base, before sufficient knowledge about COVID-19 is accumulated. With COVID-19 not completely overcome, machine learning-based research in the PubMed literature will provide a broad guideline for researchers and pharmaceutical companies working on treatments for COVID-19.
MeSH term(s)	Artificial Intelligence ; COVID-19 ; Coronavirus Infections ; Humans ; Machine Learning ; SARS-CoV-2
Language	English
Publishing date	2021-03-15
Publishing country	Switzerland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ISSN	1660-4601
ISSN (online)	1660-4601
DOI	10.3390/ijerph18063005
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Research Trend Visualization by MeSH Terms from PubMed.

Yang, Heyoung / Lee, Hyuck Jai

International journal of environmental research and public health

2018 Volume 15, Issue 6

Abstract: ... ...

Abstract	Motivation
MeSH term(s)	Algorithms ; Biomedical Research/trends ; Humans ; MEDLINE ; Medical Subject Headings ; PubMed
Language	English
Publishing date	2018-05-30
Publishing country	Switzerland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ISSN	1660-4601
ISSN (online)	1660-4601
DOI	10.3390/ijerph15061113
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Long-Term Collaboration Network Based on ClinicalTrials.gov Database in the Pharmaceutical Industry

Yang, Heyoung / Lee, Hyuck Jai

Sustainability. 2018 Jan. 26, v. 10, no. 2

2018

Abstract: Increasing costs, risks, and productivity problems in the pharmaceutical industry are important recent issues in the biomedical field. Open innovation is proposed as a solution to these issues. However, little statistical analysis related to ... ...

Abstract	Increasing costs, risks, and productivity problems in the pharmaceutical industry are important recent issues in the biomedical field. Open innovation is proposed as a solution to these issues. However, little statistical analysis related to collaboration in the pharmaceutical industry has been conducted so far. Meanwhile, not many cases have analyzed the clinical trials database, even though it is the information source with the widest coverage for the pharmaceutical industry. The purpose of this study is to test the clinical trials information as a probe for observing the status of the collaboration network and open innovation in the pharmaceutical industry. This study applied the social network analysis method to clinical trials data from 1980 to 2016 in ClinicalTrials.gov. Data were divided into four time periods—1980s, 1990s, 2000s, and 2010s—and the collaboration network was constructed for each time period. The characteristic of each network was investigated. The types of agencies participating in the clinical trials were classified as a university, national institute, company, or other, and the major players in the collaboration networks were identified. This study showed some phenomena related to the pharmaceutical industry that could provide clues to policymakers about open innovation. If follow-up studies were conducted, the utilization of the clinical trial database could be further expanded, which is expected to help open innovation in the pharmaceutical industry.
Keywords	clinical trials ; databases ; information sources ; pharmaceutical industry ; risk ; social networks ; statistical analysis
Language	English
Dates of publication	2018-0126
Publishing place	Multidisciplinary Digital Publishing Institute
Document type	Article
ZDB-ID	2518383-7
ISSN	2071-1050
ISSN	2071-1050
DOI	10.3390/su10020322
Database	NAL-Catalogue (AGRICOLA)

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Article: Measurements of the branching fraction and polarization in B+ --> rho+ K*0 decays.

Zhang, J / Abe, K / Adachi, I / Aihara, H / Arinstein, K / Asano, Y / Aushev, T / Aziz, T / Bahinipati, S / Bakich, A M / Barberio, E / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Brodzicka, J / Browder, T E / Chang, P /

Chen, A / Chen, K-F / Chen, W T / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Choi, Y K / Chuvikov, A / Cole, S / Dalseno, J / Danilov, M / Dash, M / Dragic, J / Eidelman, S / Fang, F / Fratina, S / Gabyshev, N / Gershon, T / Gokhroo, G / Golob, B / Gorisek, A / Hara, T / Hazumi, M / Hinz, L / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Iijima, T / Imoto, A / Ishikawa, A / Ishino, H / Itoh, R / Iwasaki, M / Kang, J H / Kang, J S / Kataoka, S U / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, S K / Kim, S M / Kinoshita, K / Korpar, S / Krokovny, P / Kuo, C C / Kwon, Y-J / Leder, G / Lesiak, T / Li, J / Limosani, A / Lin, S-W / MacNaughton, J / Mandl, F / Matsumoto, T / Matyja, A / Mikami, Y / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Mizuk, R / Moloney, G R / Nagamine, T / Nagasaka, Y / Nakano, E / Nakao, M / Nakazawa, H / Natkaniec, Z / Nishida, S / Nitoh, O / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Onuki, Y / Ostrowicz, W / Ozaki, H / Park, C W / Peak, L S / Pestotnik, R / Piilonen, L E / Sagawa, H / Sakai, Y / Sarangi, T R / Schietinger, T / Schneider, O / Schwartz, A J / Sevior, M E / Shibuya, H / Somov, A / Stamen, R / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S / Tajima, O / Takasaki, F / Tanaka, M / Teramoto, Y / Tian, X C / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Uno, S / Urquijo, P / Varner, G / Varvell, K E / Villa, S / Wang, C C / Wang, C H / Wang, M-Z / Watanabe, Y / Xie, Q L / Yabsley, B D / Yamaguchi, A / Yamashita, Y / Yang, Heyoung / Ying, J / Zhang, L M / Zhang, Z P / Zontar, D

Physical review letters

2005 Volume 95, Issue 14, Page(s) 141801

Abstract: We present the results of a study of the charmless vector-vector decay B+ --> rho+ K*0, based on 253 fb(-1) of data collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider. We obtain the branching fraction B(B+ --> rho+ K*0) = [8.9 ...

Abstract	We present the results of a study of the charmless vector-vector decay B+ --> rho+ K0, based on 253 fb(-1) of data collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider. We obtain the branching fraction B(B+ --> rho+ K0) = [8.9 +/- 1.7(stat) +/- 1.2(syst)] x 10(-6). We also perform a helicity analysis of the rho and K* vector mesons, and obtain the longitudinal polarization fraction f(L)(B+ --> rho+ K*0) = 0.43 +/- 0.11(stat)(-0.02)(+0.05) (syst).
Language	English
Publishing date	2005-09-30
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.95.141801
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Observation of B+-->K1(1270)+gamma.

Yang, Heyoung / Nakao, M / Abe, K / Aihara, H / Asano, Y / Aushev, T / Bahinipati, S / Bakich, A M / Ban, Y / Bedny, I / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J / Browder, T E / Chang, M-C /

Chang, P / Chao, Y / Chen, A / Chen, W T / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Choi, Y K / Chuvikov, A / Cole, S / Dalseno, J / Dash, M / Eidelman, S / Enari, Y / Fang, F / Gabyshev, N / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Haba, J / Hayasaka, K / Hayashii, H / Hazumi, M / Hinz, L / Hokuue, T / Hoshi, Y / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Iwasaki, Y / Kang, J H / Kang, J S / Kataoka, S U / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, J H / Kim, S K / Kim, S M / Kim, T H / Kinoshita, K / Korpar, S / Krokovny, P / Kuo, C C / Kuzmin, A / Kwon, Y-J / Lange, J S / Leder, G / Lee, S H / Lesiak, T / Li, J / Lin, S-W / Majumder, G / Matsumoto, T / Matyja, A / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Mizuk, R / Nagamine, T / Nagasaka, Y / Nakano, E / Natkaniec, Z / Nishida, S / Nitoh, O / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ostrowicz, W / Pakhlov, P / Palka, H / Park, C W / Parslow, N / Pestotnik, R / Piilonen, L E / Rozanska, M / Sagawa, H / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schümann, J / Schwanda, C / Schwartz, A J / Seuster, R / Shibuya, H / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumisawa, K / Sumiyoshi, T / Suzuki, S / Suzuki, S Y / Tajima, O / Takasaki, F / Tamura, N / Tanaka, M / Taylor, G N / Teramoto, Y / Tian, X C / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Uno, S / Ushiroda, Y / Varner, G / Varvell, K E / Villa, S / Wang, C H / Wang, M-Z / Watanabe, M / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Yuan, Y / Zhang, L M / Zhang, Z P / Zhilich, V / Zontar, D / Zürcher, D

Physical review letters

2005 Volume 94, Issue 11, Page(s) 111802

Abstract: We report the observation of the radiative decay B+-->K1(1270)(+) gamma using a data sample of 140 fb(-1) taken at the Upsilon(4S) resonance with the Belle detector at the KEKB e+e- collider. We find the branching fraction to be B(B+-->K1(1270)(+)gamma)=( ...

Abstract	We report the observation of the radiative decay B+-->K1(1270)(+) gamma using a data sample of 140 fb(-1) taken at the Upsilon(4S) resonance with the Belle detector at the KEKB e+e- collider. We find the branching fraction to be B(B+-->K1(1270)(+)gamma)=(4.3+/-0.9(stat.)+/-0.9(syst.))x10(-5) with a significance of 7.3sigma. We find no significant signal for B+-->K1(1400)(+)gamma and set an upper limit B(B+-->K1(1400)(+)gamma)<1.5 x 10(-5) at the 90% confidence level. We also measure inclusive branching fractions for B+-->K+pi+pi-gamma and B0-->K0pi+pi-gamma in the mass range 1 GeV/c(2)<M(K+(0)pi+pi-)<2 GeV/c(2).<br />
Language	English
Publishing date	2005-03-25
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.94.111802
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Observation of a near-threshold omegaJ/psi mass enhancement in exclusive B-->KomegaJ/psi decays.

Choi, S-K / Olsen, S L / Abe, K / Adachi, I / Aihara, H / Asano, Y / Bahinipati, S / Bakich, A M / Ban, Y / Bedny, I / Bitenc, U / Bizjak, I / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J / Browder, T E / Chang, M-C / Chang, P /

Chen, A / Chen, W T / Cheon, B G / Chistov, R / Choi, Y / Chuvikov, A / Cole, S / Dalseno, J / Danilov, M / Dash, M / Drutskoy, A / Eidelman, S / Enari, Y / Fang, F / Fratina, S / Gabyshev, N / Gershon, T / Gokhroo, G / Golob, B / Hara, T / Hastings, N C / Hayasaka, K / Hayashii, H / Hazumi, M / Hinz, L / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Kataoka, S U / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, S M / Kinoshita, K / Korpar, S / Krizan, P / Krokovny, P / Kuo, C C / Kuzmin, A / Kwon, Y-J / Lange, J S / Lee, S E / Lee, S H / Lesiak, T / Li, J / Lin, S-W / Liventsev, D / Majumder, G / Matsumoto, T / Matyja, A / Mitaroff, W / Miyabayashi, K / Miyata, H / Mizuk, R / Mohapatra, D / Moloney, G R / Nakano, E / Nakao, M / Nakazawa, H / Nishida, S / Nitoh, O / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Ostrowicz, W / Palka, H / Park, C W / Parslow, N / Pestotnik, R / Piilonen, L E / Rozanska, M / Sagawa, H / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schwanda, C / Shibuya, H / Shwartz, B / Somov, A / Soni, N / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S / Suzuki, S Y / Tajima, O / Takasaki, F / Tamai, K / Tamura, N / Teramoto, Y / Tian, X C / Trabelsi, K / Uehara, S / Uglov, T / Uno, S / Varner, G / Varvell, K E / Villa, S / Wang, C H / Wang, M-Z / Watanabe, M / Yabsley, B D / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Yang, Heyoung / Yuan, Y / Yusa, Y / Zhang, C C / Zhang, J / Zhang, L M / Zhang, Z P / Zontar, D / Zürcher, D

Physical review letters

2005 Volume 94, Issue 18, Page(s) 182002

Abstract: We report the observation of a near-threshold enhancement in the omegaJ/psi invariant mass distribution for exclusive B-->KomegaJ/psi decays. The results are obtained from a 253 fb(-1) data sample that contains 275 x 10(6) BB pairs that were collected ... ...

Abstract	We report the observation of a near-threshold enhancement in the omegaJ/psi invariant mass distribution for exclusive B-->KomegaJ/psi decays. The results are obtained from a 253 fb(-1) data sample that contains 275 x 10(6) BB pairs that were collected near the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric energy e(+)e(-) collider. The statistical significance of the omegaJ/psi mass enhancement is estimated to be greater than 8sigma.
Language	English
Publishing date	2005-05-13
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.94.182002
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Search for the lepton-flavor-violating decay tau- -->micro-eta at Belle.

Enari, Y / Abe, K / Abe, T / Adachi, I / Aihara, H / Asano, Y / Aso, T / Aulchenko, V / Aushev, T / Bakich, A M / Ban, Y / Bedny, I / Bizjak, I / Bondar, A / Bozek, A / Bracko, M / Browder, T E / Chao, Y / Cheon, B G /

Choi, S-K / Choi, Y / Choi, Y K / Chuvikov, A / Danilov, M / Dong, L Y / Eidelman, S / Eiges, V / Epifanov, D / Fukunaga, C / Gabyshev, N / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Handa, F / Hara, T / Hayasaka, K / Hayashii, H / Hazumi, M / Hokuue, T / Hoshi, Y / Hou, W-S / Huang, H-C / Iijima, T / Inami, K / Ishikawa, A / Itoh, R / Iwasaki, H / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Kataoka, S U / Katayama, N / Kawai, H / Kawasaki, T / Kichimi, H / Kim, H J / Kim, J H / Kinoshita, K / Koppenburg, P / Korpar, S / Krizan, P / Krokovny, P / Kulasiri, R / Kuzmin, A / Kwon, Y-J / Leder, G / Lee, S H / Lesiak, T / Lin, S-W / MacNaughton, J / Mandl, F / Matsumoto, T / Matyja, A / Mitaroff, W / Miyake, H / Miyata, H / Moloney, G R / Nagamine, T / Nakano, E / Nakao, M / Nakazawa, H / Nishida, S / Nitoh, O / Ogawa, S / Ohshima, T / Okuno, S / Olsen, S L / Ostrowicz, W / Ozaki, H / Pakhlov, P / Park, C W / Park, H / Park, K S / Parslow, N / Piilonen, L E / Poluektov, A / Root, N / Sato, N / Sagawa, H / Saitoh, S / Sakai, Y / Schneider, O / Schwartz, A J / Semenov, S / Senyo, K / Shibuya, H / Shwartz, B / Sidorov, V / Singh, J B / Soni, N / Stanic, S / Staric, M / Sugi, A / Sumisawa, K / Sumiyoshi, T / Suzuki, S Y / Takasaki, F / Tamai, K / Tamura, N / Tanaka, M / Teramoto, Y / Tomura, T / Tsuboyama, T / Uehara, S / Ueno, K / Uno, S / Varner, G / Wang, C H / Wang, J G / Watanabe, Y / Yabsley, B D / Yamada, Y / Yamauchi, M / Yang, Heyoung / Ying, J / Yusa, Y / Zhang, Z P / Zhilich, V / Zontar, D

Physical review letters

2004 Volume 93, Issue 8, Page(s) 81803

Abstract: We have searched for the lepton flavor violating decay tau(-)-->micro(-)eta using a data sample of 84.3 fb(-1) accumulated with the Belle detector at KEK. The eta meson was detected through the decay modes: eta-->gammagamma and pi(+)pi(-)pi(0). No signal ...

Abstract	We have searched for the lepton flavor violating decay tau(-)-->micro(-)eta using a data sample of 84.3 fb(-1) accumulated with the Belle detector at KEK. The eta meson was detected through the decay modes: eta-->gammagamma and pi(+)pi(-)pi(0). No signal candidates are found, and we obtain an upper limit for the branching fraction B(tau(-)-->micro(-)eta)<3.4 x 10(-7) at the 90% confidence level.
Language	English
Publishing date	2004-08-20
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.93.081803
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Study of decay mechanisms in B--->Lambdac+ppi- decays and observation of low-mass structure in the Lambdac+p system.

Gabyshev, N / Abe, K / Adachi, I / Aihara, H / Asano, Y / Aulchenko, V / Aushev, T / Bakich, A M / Bitenc, U / Bizjak, I / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J / Browder, T E / Chang, P / Chao, Y / Chen, A /

Chen, W T / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Chuvikov, A / Cole, S / Dalseno, J / Danilov, M / Dash, M / Drutskoy, A / Eidelman, S / Enari, Y / Fratina, S / Gershon, T / Gokhroo, G / Golob, B / Gorisek, A / Hara, T / Hayashii, H / Hazumi, M / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Itoh, R / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Kataoka, S U / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, H O / Kim, S K / Kim, S M / Kinoshita, K / Korpar, S / Krokovny, P / Kumar, S / Kuo, C C / Kuzmin, A / Kwon, Y-J / Lange, J S / Leder, G / Lesiak, T / Lin, S-W / Mandl, F / Matsumoto, T / Mikami, Y / Mitaroff, W / Miyake, H / Miyata, H / Mizuk, R / Nagamine, T / Nagasaka, Y / Nakano, E / Nakao, M / Nakazawa, H / Natkaniec, Z / Nishida, S / Nitoh, O / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Onuki, Y / Ozaki, H / Palka, H / Park, C W / Park, H / Parslow, N / Peak, L S / Pestotnik, R / Piilonen, L E / Rozanska, M / Sagawa, H / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schwartz, A J / Senyo, K / Seuster, R / Sevior, M E / Shibuya, H / Sidorov, V / Singh, J B / Somov, A / Stamen, R / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S Y / Tajima, O / Takasaki, F / Tamai, K / Tamura, N / Tanaka, M / Teramoto, Y / Tian, X C / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Uno, S / Urquijo, P / Varner, G / Varvell, K E / Villa, S / Wang, C H / Wang, M-Z / Xie, Q L / Yabsley, B D / Yamaguchi, A / Yamamoto, H / Yamashita, Y / Yamauchi, M / Yang, Heyoung / Zhang, C C / Zhang, J / Zhang, L M / Zhang, Z P / Zhilich, V / Zontar, D

Physical review letters

2006 Volume 97, Issue 24, Page(s) 242001

Abstract: Using a sample of 152 x 10(6) BB pairs accumulated with the Belle detector at the KEKB e+e- collider, we study the decay mechanism of three-body charmed decay B- --> Lambdac+ ppi-. The intermediate two-body decay B--->Sigmac (2455)0 p is observed for the ...

Abstract	Using a sample of 152 x 10(6) BB pairs accumulated with the Belle detector at the KEKB e+e- collider, we study the decay mechanism of three-body charmed decay B- --> Lambdac+ ppi-. The intermediate two-body decay B--->Sigmac (2455)0 p is observed for the first time with a branching fraction of (3.7 +/- 0.7 +/- 0.4 +/- 1.0) x 10(-5) and a statistical significance of 8.4sigma. We also observe a low-mass enhancement in the (Lambdac+p) system, which can be parametrized as a Breit-Wigner function with a mass of (3.35(-0.02)(+0.01) +/-0.02) GeV/c2 and a width of (0.07(-0.03)(+0.04) +/-0.04) GeV/c2. We measure its branching fraction to be (3.9(-0.7)(+0.8) +/- 0.4 +/- 1.0) x 10(-5) with a statistical significance of 6.2sigma. The errors are statistical, systematic, and that of the Lambdac+-->pK- pi+ decay branching fraction.
Language	English
Publishing date	2006-12-15
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.97.242001
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Evidence for large direct CP violation in B+/- --> rho(770)0K+/- from analysis of three-body charmless B+/- --> K+/-pi+/-pi+/- decays.

Garmash, A / Abe, K / Adachi, I / Aihara, H / Asano, Y / Aushev, T / Aziz, T / Bahinipati, S / Bakich, A M / Barbero, M / Bedny, I / Bitenc, U / Bizjak, I / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J / Browder, T E / Chang, P /

Chao, Y / Chen, A / Chen, K-F / Chen, W T / Cheon, B G / Chistov, R / Choi, Y / Choi, Y K / Chuvikov, A / Dalseno, J / Danilov, M / Dash, M / Dragic, J / Drutskoy, A / Eidelman, S / Epifanov, D / Fratina, S / Gabyshev, N / Gershon, T / Go, A / Gokhroo, G / Golob, B / Gorisek, A / Ha, H C / Hara, T / Hasegawa, Y / Hastings, N C / Hayasaka, K / Hayashii, H / Hazumi, M / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Hsiung, Y B / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Itoh, R / Iwasaki, M / Iwasaki, Y / Kapusta, P / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, S K / Kim, S M / Kinoshita, K / Korpar, S / Krizan, P / Krokovny, P / Kulasiri, R / Kuo, C C / Kuzmin, A / Kwon, Y-J / Lee, S E / Lesiak, T / Limosani, A / Lin, S-W / Liventsev, D / Mandl, F / Marlow, D / Matsumoto, T / Matyja, A / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Miyazaki, Y / Nagamine, T / Nakano, E / Nakao, M / Natkaniec, Z / Nishida, S / Nitoh, O / Noguchi, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Ozaki, H / Park, C W / Park, H / Park, K S / Peak, L S / Pestotnik, R / Piilonen, L E / Rozanska, M / Sakai, Y / Satoyama, N / Schietinger, T / Schneider, O / Schümann, J / Schwanda, C / Schwartz, A J / Seidl, R / Sevior, M E / Shibuya, H / Shwartz, B / Singh, J B / Somov, A / Stamen, R / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S / Suzuki, S Y / Takasaki, F / Tamai, K / Tamura, N / Tanaka, M / Taylor, G N / Teramoto, Y / Tian, X C / Trabelsi, K / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Uno, S / Urquijo, P / Varner, G / Varvell, K E / Villa, S / Wang, C H / Wang, M-Z / Watanabe, Y / Won, E / Xie, Q L / Yamaguchi, A / Yamauchi, M / Yang, Heyoung / Zhang, L M / Zhang, Z P / Zhilich, V / Zürcher, D

Physical review letters

2006 Volume 96, Issue 25, Page(s) 251803

Abstract: We report results on a Dalitz analysis of three-body charmless B+/- --> K+/-pi+/-pi+/- decay including searches for direct CP violation. We report the first observation of the decay B+/- --> f2(1270)K+/- with a statistical significance above 6sigma. We ... ...

Abstract	We report results on a Dalitz analysis of three-body charmless B+/- --> K+/-pi+/-pi+/- decay including searches for direct CP violation. We report the first observation of the decay B+/- --> f2(1270)K+/- with a statistical significance above 6sigma. We also observe first evidence for large direct CP violation in the B+/- --> rho(770)0K+/- channel. The results are obtained with a data sample that contains 386 10(6) BB pairs collected at the Y(4s) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider.
Language	English
Publishing date	2006-06-30
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.96.251803
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Determination of /Vub/ from measurements of the inclusive charmless semileptonic partial rates of B mesons using full reconstruction tags.

Bizjak, I / Abe, K / Aihara, H / Asano, Y / Bahinipati, S / Bakich, A M / Ban, Y / Barberio, E / Barbero, M / Bay, A / Bitenc, U / Blyth, S / Bondar, A / Bozek, A / Bracko, M / Brodzicka, J / Browder, T E / Chao, Y / Chen, A /

Chen, W T / Cheon, B G / Chistov, R / Choi, S-K / Choi, Y / Choi, Y K / Chuvikov, A / Cole, S / Dalseno, J / Danilov, M / Dash, M / Dong, L Y / Drutskoy, A / Eidelman, S / Enari, Y / Fang, F / Fratina, S / Gabyshev, N / Garmash, A / Gershon, T / Gokhroo, G / Golob, B / Gorisek, A / Haba, J / Hara, T / Hayashii, H / Hazumi, M / Hinz, L / Hokuue, T / Hoshi, Y / Hou, S / Hou, W-S / Iijima, T / Imoto, A / Inami, K / Ishikawa, A / Itoh, R / Iwasaki, M / Iwasaki, Y / Kang, J H / Kang, J S / Kapusta, P / Katayama, N / Kawai, H / Kawasaki, T / Khan, H R / Kichimi, H / Kim, H J / Kim, S M / Kinoshita, K / Korpar, S / Krizan, P / Krokovny, P / Kulasiri, R / Kumar, S / Kuo, C C / Kuzmin, A / Kwon, Y-J / Leder, G / Lee, S E / Lesiak, T / Li, J / Limosani, A / Lin, S-W / Liventsev, D / MacNaughton, J / Majumder, G / Mandl, F / Matsumoto, T / Matyja, A / Mikami, Y / Mitaroff, W / Miyabayashi, K / Miyake, H / Miyata, H / Mizuk, R / Nagamine, T / Nagasaka, Y / Nakamura, I / Nakano, E / Nakao, M / Natkaniec, Z / Nishida, S / Nitoh, O / Nozaki, T / Ogawa, S / Ohshima, T / Okabe, T / Okuno, S / Olsen, S L / Onuki, Y / Ostrowicz, W / Pakhlov, P / Park, H / Parslow, N / Peak, L S / Pestotnik, R / Piilonen, L E / Rozanska, M / Sagawa, H / Sakai, Y / Sato, N / Schietinger, T / Schneider, O / Schönmeier, P / Schwanda, C / Senyo, K / Sevior, M E / Shibuya, H / Shwartz, B / Sidorov, V / Somov, A / Soni, N / Stamen, R / Stanic, S / Staric, M / Sumiyoshi, T / Suzuki, S / Suzuki, S Y / Tajima, O / Takasaki, F / Tamai, K / Tamura, N / Tanaka, M / Teramoto, Y / Tian, X C / Tsuboyama, T / Tsukamoto, T / Uehara, S / Uglov, T / Ueno, K / Uno, S / Urquijo, P / Varner, G / Varvell, K E / Villa, S / Wang, C C / Wang, C H / Watanabe, Y / Xie, Q L / Yabsley, B D / Yamaguchi, A / Yamashita, Y / Yamauchi, M / Yang, Heyoung / Zhang, L M / Zhang, Z P / Zhilich, V / Zontar, D

Physical review letters

2005 Volume 95, Issue 24, Page(s) 241801

Abstract: We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element /Vub/, based on 253 fb(-1) of data collected by the Belle detector at the KEKB e+ e- asymmetric collider. Events are tagged by fully reconstructing one of the B mesons, produced in ... ...

Abstract	We present a measurement of the Cabibbo-Kobayashi-Maskawa matrix element /Vub/, based on 253 fb(-1) of data collected by the Belle detector at the KEKB e+ e- asymmetric collider. Events are tagged by fully reconstructing one of the B mesons, produced in pairs from Gamma(4S). The signal for b --> u semileptonic decay is distinguished from the b --> c background using the hadronic mass Mx, the leptonic invariant mass squared q2 and the variable P+ [triple bond] Ex - /px/. The results are obtained for events with p(l)* > or = 1 GeV/c, in three kinematic regions (1) Mx < 1.7 GeV/c2, (2) Mx < 1.7 GeV/c2 combined with q2 > 8 GeV2/c2, and by (3) P+ < 0.66 GeV/c. The matrix element /Vub/ is found to be (4.09 +/- 0.19 +/- 0.20(+0.14) -0.15 +/- 0.18) x 10(-3), where the errors are statistical, systematic including Monte Carlo modeling, theoretical, and from shape function parameter determination, respectively.
Language	English
Publishing date	2005-12-09
Publishing country	United States
Document type	Journal Article
ZDB-ID	208853-8
ISSN	1079-7114 ; 0031-9007
ISSN (online)	1079-7114
ISSN	0031-9007
DOI	10.1103/PhysRevLett.95.241801
Database	MEDical Literature Analysis and Retrieval System OnLINE

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