%0 Journal Article
%@ 0031-9007
%A Abulencia, A
%A Acosta, D
%A Adelman, J
%A Affolder, T
%A Akimoto, T
%A Albrow, MG
%A Ambrose, D
%A Amerio, S
%A Amidei, D
%A Anastassov, A
%A Anikeev, K
%A Annovi, A
%A Antos, J
%A Aoki, M
%A Apollinari, G
%A Arguin, JF
%A Arisawa, T
%A Artikov, A
%A Ashmanskas, W
%A Attal, A
%A Azfar, F
%A Azzi-Bacchetta, P
%A Azzurri, P
%A Bacchetta, N
%A Bachacou, H
%A Badgett, W
%A Barbaro-Galtieri, A
%A Barnes, VE
%A Barnett, BA
%A Baroiant, S
%A Bartsch, V
%A Bauer, G
%A Bedeschi, F
%A Behari, S
%A Belforte, S
%A Bellettini, G
%A Bellinger, J
%A Belloni, A
%A Ben Haim, E
%A Benjamin, D
%A Beretvas, A
%A Beringer, J
%A Berry, T
%A Bhatti, A
%A Binkley, M
%A Bisello, D
%A Blair, RE
%A Blocker, C
%A Blumenfeld, B
%A Bocci, A
%A Bodek, A
%A Boisvert, V
%A Bolla, G
%A Bolshov, A
%A Bortoletto, D
%A Boudreau, J
%A Boveia, A
%A Brau, B
%A Bromberg, C
%A Brubaker, E
%A Budagov, J
%A Budd, HS
%A Budd, S
%A Burkett, K
%A Busetto, G
%A Bussey, P
%A Byrum, KL
%A Cabrera, S
%A Campanelli, M
%A Campbell, M
%A Canelli, F
%A Canepa, A
%A Carlsmith, D
%A Carosi, R
%A Carron, S
%A Casarsa, M
%A Castro, A
%A Catastini, P
%A Cauz, D
%A Cavalli-Sforza, M
%A Cerri, A
%A Cerrito, L
%A Chang, SH
%A Chapman, J
%A Chen, YC
%A Chertok, M
%A Chiarelli, G
%A Chlachidze, G
%A Chlebana, F
%A Cho, I
%A Cho, K
%A Chokheli, D
%A Chou, JP
%A Chu, PH
%A Chuang, SH
%A Chung, K
%A Chung, WH
%A Chung, YS
%A Ciljak, M
%A Ciobanu, CI
%A Ciocci, MA
%A Clark, A
%A Clark, D
%A Coca, M
%A Compostella, G
%A Convery, ME
%A Conway, J
%A Cooper, B
%A Copic, K
%A Cordelli, M
%A Cortiana, G
%A Crescioli, F
%A Cruz, A
%A Almenar, CC
%A Cuevas, J
%A Culbertson, R
%A Cyr, D
%A DaRonco, S
%A D'Auria, S
%A D'Onofrio, M
%A Dagenhart, D
%A de Barbaro, P
%A De Cecco, S
%A Deisher, A
%A De Lentdecker, G
%A Dell'Orso, M
%A Paoli, FD
%A Demers, S
%A Demortier, L
%A Deng, J
%A Deninno, M
%A De Pedis, D
%A Derwent, PF
%A Dionisi, C
%A Dittmann, JR
%A DiTuro, P
%A Dorr, C
%A Donati, S
%A Donega, M
%A Dong, P
%A Donini, J
%A Dorigo, T
%A Dube, S
%A Ebina, K
%A Efron, J
%A Ehlers, J
%A Erbacher, R
%A Errede, D
%A Errede, S
%A Eusebi, R
%A Fang, HC
%A Farrington, S
%A Fedorko, I
%A Fedorko, WT
%A Feild, RG
%A Feindt, M
%A Fernandez, JP
%A Field, R
%A Flanagan, G
%A Flores-Castillo, LR
%A Foland, A
%A Forrester, S
%A Foster, GW
%A Franklin, M
%A Freeman, JC
%A Furic, I
%A Gallinaro, M
%A Galyardt, J
%A Garcia, JE
%A Sciveres, MG
%A Garfinkel, AF
%A Gay, C
%A Gerberich, H
%A Gerdes, D
%A Giagu, S
%A Giannetti, P
%A Gibson, A
%A Gibson, K
%A Ginsburg, C
%A Giokaris, N
%A Giolo, K
%A Giordani, M
%A Giromini, P
%A Giunta, M
%A Giurgiu, G
%A Glagolev, V
%A Glenzinski, D
%A Gold, M
%A Goldschmidt, N
%A Goldstein, J
%A Gomez, G
%A Gomez-Ceballos, G
%A Goncharov, M
%A Gonzalez, O
%A Gorelov, I
%A Goshaw, AT
%A Gotra, Y
%A Goulianos, K
%A Gresele, A
%A Griffiths, M
%A Grinstein, S
%A Grosso-Pilcher, C
%A Group, RC
%A Grundler, U
%A da Costa, JG
%A Gunay-Unalan, Z
%A Haber, C
%A Hahn, SR
%A Hahn, K
%A Halkiadakis, E
%A Hamilton, A
%A Han, BY
%A Han, JY
%A Handler, R
%A Happacher, F
%A Hara, K
%A Hare, M
%A Harper, S
%A Harr, RF
%A Harris, RM
%A Hatakeyama, K
%A Hauser, J
%A Hays, C
%A Heijboer, A
%A Heinemann, B
%A Heinrich, J
%A Herndon, M
%A Hidas, D
%A Hill, CS
%A Hirschbuehl, D
%A Hocker, A
%A Holloway, A
%A Hou, S
%A Houlden, M
%A Hsu, SC
%A Huffman, BT
%A Hughes, RE
%A Huston, J
%A Incandela, J
%A Introzzi, G
%A Iori, M
%A Ishizawa, Y
%A Ivanov, A
%A Iyutin, B
%A James, E
%A Jang, D
%A Jayatilaka, B
%A Jeans, D
%A Jensen, H
%A Jeon, EJ
%A Jindariani, S
%A Jones, M
%A Joo, KK
%A Jun, SY
%A Junk, TR
%A Kamon, T
%A Kang, J
%A Karchin, PE
%A Kato, Y
%A Kemp, Y
%A Kephart, R
%A Kerzel, U
%A Khotilovich, V
%A Kilminster, B
%A Kim, DH
%A Kim, HS
%A Kim, JE
%A Kim, MJ
%A Kim, SB
%A Kim, SH
%A Kim, YK
%A Kirsch, L
%A Klimenko, S
%A Klute, M
%A Knuteson, B
%A Ko, BR
%A Kobayashi, H
%A Kondo, K
%A Kong, DJ
%A Konigsberg, J
%A Korytov, A
%A Kotwal, AV
%A Kovalev, A
%A Kraan, A
%A Kraus, J
%A Kravchenko, I
%A Kreps, M
%A Kroll, J
%A Krumnack, N
%A Kruse, M
%A Krutelyov, V
%A Kuhlmann, SE
%A Kusakabe, Y
%A Kwang, S
%A Laasanen, AT
%A Lai, S
%A Lami, S
%A Lammel, S
%A Lancaster, M
%A Lander, RL
%A Lannon, K
%A Lath, A
%A Latino, G
%A Lazzizzera, I
%A LeCompte, T
%A Lee, J
%A Lee, J
%A Lee, YJ
%A Lee, SW
%A Lefevre, R
%A Leonardo, N
%A Leone, S
%A Levy, S
%A Lewis, JD
%A Lin, C
%A Lin, CS
%A Lindgren, M
%A Lipeles, E
%A Lister, A
%A Litvintsev, DO
%A Liu, T
%A Lockyer, NS
%A Loginov, A
%A Loreti, M
%A Loverre, P
%A Lu, RS
%A Lucchesi, D
%A Lujan, P
%A Lukens, P
%A Lungu, G
%A Lyons, L
%A Lys, J
%A Lysak, R
%A Lytken, E
%A Mack, P
%A MacQueen, D
%A Madrak, R
%A Maeshima, K
%A Maki, T
%A Maksimovic, P
%A Malde, S
%A Manca, G
%A Margaroli, F
%A Marginean, R
%A Marino, C
%A Martin, A
%A Martin, V
%A Martinez, M
%A Maruyama, T
%A Mastrandrea, P
%A Matsunaga, H
%A Mattson, ME
%A Mazini, R
%A Mazzanti, P
%A McFarland, KS
%A McIntyre, P
%A McNulty, R
%A Mehta, A
%A Menzemer, S
%A Menzione, A
%A Merkel, P
%A Mesropian, C
%A Messina, A
%A von der Mey, M
%A Miao, T
%A Miladinovic, N
%A Miles, J
%A Miller, R
%A Miller, JS
%A Mills, C
%A Milnik, M
%A Miquel, R
%A Mitra, A
%A Mitselmakher, G
%A Miyamoto, A
%A Moggi, N
%A Mohr, B
%A Moore, R
%A Morello, M
%A Fernandez, PM
%A Mulmenstadt, J
%A Mukherjee, A
%A Muller, T
%A Mumford, R
%A Murat, P
%A Nachtman, J
%A Naganoma, J
%A Nahn, S
%A Nakano, I
%A Napier, A
%A Naumov, D
%A Necula, V
%A Neu, C
%A Neubauer, MS
%A Nielsen, J
%A Nigmanov, T
%A Nodulman, L
%A Norniella, O
%A Nurse, E
%A Ogawa, T
%A Oh, SH
%A Oh, YD
%A Okusawa, T
%A Oldeman, R
%A Orava, R
%A Osterberg, K
%A Pagliarone, C
%A Palencia, E
%A Paoletti, R
%A Papadimitriou, V
%A Paramonov, AA
%A Parks, B
%A Pashapour, S
%A Patrick, J
%A Pauletta, G
%A Paulini, M
%A Paus, C
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%A Pondrom, L
%A Portell, X
%A Poukhov, O
%A Pounder, N
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%A Pronko, A
%A Proudfoot, J
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%A Punzi, G
%A Pursley, J
%A Rademacker, J
%A Rahaman, A
%A Rakitin, A
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%A Ratnikov, F
%A Reisert, B
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%A Renton, P
%A Rescigno, M
%A Richter, S
%A Rimondi, F
%A Ristori, L
%A Robertson, WJ
%A Robson, A
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%A Roser, R
%A Rossi, M
%A Rossin, R
%A Rott, C
%A Ruiz, A
%A Russ, J
%A Rusu, V
%A Saarikko, H
%A Sabik, S
%A Safonov, A
%A Sakumoto, WK
%A Salamanna, G
%A Salto, O
%A Saltzberg, D
%A Sanchez, C
%A Santi, L
%A Sarkar, S
%A Sartori, L
%A Sato, K
%A Savard, P
%A Savoy-Navarro, A
%A Scheidle, T
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%A Schmidt, EE
%A Schmidt, MP
%A Schmitt, M
%A Schwarz, T
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%A Scott, AL
%A Scribano, A
%A Scuri, F
%A Sedov, A
%A Seidel, S
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%A Semenov, A
%A Sexton-Kennedy, L
%A Sfiligoi, I
%A Shapiro, MD
%A Shears, T
%A Shepard, PF
%A Sherman, D
%A Shimojima, M
%A Shochet, M
%A Shon, Y
%A Shreyber, I
%A Sidoti, A
%A Sinervo, P
%A Sisakyan, A
%A Sjolin, J
%A Skiba, A
%A Slaughter, AJ
%A Sliwa, K
%A Smith, JR
%A Snider, FD
%A Snihur, R
%A Soderberg, M
%A Soha, A
%A Somalwar, S
%A Sorin, V
%A Spalding, J
%A Spezziga, M
%A Spinella, F
%A Spreitzer, T
%A Squillacioti, P
%A Stanitzki, M
%A Staveris-Polykalas, A
%A Denis, RS
%A Stelzer, B
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%A Stuart, D
%A Suh, JS
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%A Suzuki, T
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%A Tsuno, S
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%A Usynin, D
%A Vaiciulis, A
%A Vallecorsa, S
%A Varganov, A
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%A Velev, G
%A Veramendi, G
%A Veszpremi, V
%A Vidal, R
%A Vila, I
%A Vilar, R
%A Vine, T
%A Vollrath, I
%A Volobouev, I
%A Volpi, G
%A Wutthwein, F
%A Wagner, P
%A Wagner, RG
%A Wagner, RL
%A Wagner, W
%A Wallny, R
%A Walter, T
%A Wan, Z
%A Wang, SM
%A Warburton, A
%A Waschke, S
%A Waters, D
%A Wester, WC
%A Whitehouse, B
%A Whiteson, D
%A Wicklund, AB
%A Wicklund, E
%A Williams, G
%A Williams, HH
%A Wilson, P
%A Winer, BL
%A Wittich, P
%A Wolbers, S
%A Wolfe, C
%A Wright, T
%A Wu, X
%A Wynne, SM
%A Yagil, A
%A Yamamoto, K
%A Yamaoka, J
%A Yamashita, T
%A Yang, C
%A Yang, UK
%A Yang, YC
%A Yao, WM
%A Yeh, GP
%A Yoh, J
%A Yorita, K
%A Yoshida, T
%A Yu, GB
%A Yu, I
%A Yu, SS
%A Yun, JC
%A Zanello, L
%A Zanetti, A
%A Zaw, I
%A Zetti, F
%A Zhang, X
%A Zhou, J
%A Zucchelli, S
%A CDF Collaboration
%D 2006
%F discovery:131690
%I AMERICAN PHYSICAL SOC
%J PHYS REV LETT
%K B DECAYS, PHYSICS, GAMMA
%N 21
%T Observation of B-s(0)-> K+K- and measurements of branching fractions of charmless two-body decays of B-0 and B-s(0) mesons in pp collisions at root s=1.96 TeV
%U https://discovery.ucl.ac.uk/id/eprint/131690/
%V 97
%X We search for decays of the type B-(s)(0)-> h(+)h('-) (where h,h(')=K or pi) in 180 pb(-1) of (p) over barp collisions collected at the Tevatron by the upgraded Collider Detector at Fermilab. We report the first observation of the new mode B-s(0)-> K+K- with a yield of 236 +/- 32 events, corresponding to (f(s)/f(d))xB(B-s(0)-> K+K-)/B(B-0 -> K+pi(-))=0.46 +/- 0.08(stat)+/- 0.07(syst), where f(s)/f(d) is the ratio of production fractions of B-s(0) and B-0. We find results in agreement with world averages for the B-0 modes, and set the following new limits at 90% C.L.: B(B-s(0)-> K-pi(+))< 5.6x10(-6) and B(B-s(0)->pi(+)pi(-))< 1.7x10(-6).
%Z © 2006 The American Physical Society