@article{discovery131690,
          number = {21},
            year = {2006},
           month = {November},
         journal = {PHYS REV LETT},
       publisher = {AMERICAN PHYSICAL SOC},
           title = {Observation of B-s(0)-{\ensuremath{>}} 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},
          volume = {97},
            note = {{\copyright} 2006 The American Physical Society},
          author = {Abulencia, A and Acosta, D and Adelman, J and Affolder, T and Akimoto, T and Albrow, MG and Ambrose, D and Amerio, S and Amidei, D and Anastassov, A and Anikeev, K and Annovi, A and Antos, J and Aoki, M and Apollinari, G and Arguin, JF and Arisawa, T and Artikov, A and Ashmanskas, W and Attal, A and Azfar, F and Azzi-Bacchetta, P and Azzurri, P and Bacchetta, N and Bachacou, H and Badgett, W and Barbaro-Galtieri, A and Barnes, VE and Barnett, BA and Baroiant, S and Bartsch, V and Bauer, G and Bedeschi, F and Behari, S and Belforte, S and Bellettini, G and Bellinger, J and Belloni, A and Ben Haim, E and Benjamin, D and Beretvas, A and Beringer, J and Berry, T and Bhatti, A and Binkley, M and Bisello, D and Blair, RE and Blocker, C and Blumenfeld, B and Bocci, A and Bodek, A and Boisvert, V and Bolla, G and Bolshov, A and Bortoletto, D and Boudreau, J and Boveia, A and Brau, B and Bromberg, C and Brubaker, E and Budagov, J and Budd, HS and Budd, S and Burkett, K and Busetto, G and Bussey, P and Byrum, KL and Cabrera, S and Campanelli, M and Campbell, M and Canelli, F and Canepa, A and Carlsmith, D and Carosi, R and Carron, S and Casarsa, M and Castro, A and Catastini, P and Cauz, D and Cavalli-Sforza, M and Cerri, A and Cerrito, L and Chang, SH and Chapman, J and Chen, YC and Chertok, M and Chiarelli, G and Chlachidze, G and Chlebana, F and Cho, I and Cho, K and Chokheli, D and Chou, JP and Chu, PH and Chuang, SH and Chung, K and Chung, WH and Chung, YS and Ciljak, M and Ciobanu, CI and Ciocci, MA and Clark, A and Clark, D and Coca, M and Compostella, G and Convery, ME and Conway, J and Cooper, B and Copic, K and Cordelli, M and Cortiana, G and Crescioli, F and Cruz, A and Almenar, CC and Cuevas, J and Culbertson, R and Cyr, D and DaRonco, S and D'Auria, S and D'Onofrio, M and Dagenhart, D and de Barbaro, P and De Cecco, S and Deisher, A and De Lentdecker, G and Dell'Orso, M and Paoli, FD and Demers, S and Demortier, L and Deng, J and Deninno, M and De Pedis, D and Derwent, PF and Dionisi, C and Dittmann, JR and DiTuro, P and Dorr, C and Donati, S and Donega, M and Dong, P and Donini, J and Dorigo, T and Dube, S and Ebina, K and Efron, J and Ehlers, J and Erbacher, R and Errede, D and Errede, S and Eusebi, R and Fang, HC and Farrington, S and Fedorko, I and Fedorko, WT and Feild, RG and Feindt, M and Fernandez, JP and Field, R and Flanagan, G and Flores-Castillo, LR and Foland, A and Forrester, S and Foster, GW and Franklin, M and Freeman, JC and Furic, I and Gallinaro, M and Galyardt, J and Garcia, JE and Sciveres, MG and Garfinkel, AF and Gay, C and Gerberich, H and Gerdes, D and Giagu, S and Giannetti, P and Gibson, A and Gibson, K and Ginsburg, C and Giokaris, N and Giolo, K and Giordani, M and Giromini, P and Giunta, M and Giurgiu, G and Glagolev, V and Glenzinski, D and Gold, M and Goldschmidt, N and Goldstein, J and Gomez, G and Gomez-Ceballos, G and Goncharov, M and Gonzalez, O and Gorelov, I and Goshaw, AT and Gotra, Y and Goulianos, K and Gresele, A and Griffiths, M and Grinstein, S and Grosso-Pilcher, C and Group, RC and Grundler, U and da Costa, JG and Gunay-Unalan, Z and Haber, C and Hahn, SR and Hahn, K and Halkiadakis, E and Hamilton, A and Han, BY and Han, JY and Handler, R and Happacher, F and Hara, K and Hare, M and Harper, S and Harr, RF and Harris, RM and Hatakeyama, K and Hauser, J and Hays, C and Heijboer, A and Heinemann, B and Heinrich, J and Herndon, M and Hidas, D and Hill, CS and Hirschbuehl, D and Hocker, A and Holloway, A and Hou, S and Houlden, M and Hsu, SC and Huffman, BT and Hughes, RE and Huston, J and Incandela, J and Introzzi, G and Iori, M and Ishizawa, Y and Ivanov, A and Iyutin, B and James, E and Jang, D and Jayatilaka, B and Jeans, D and Jensen, H and Jeon, EJ and Jindariani, S and Jones, M and Joo, KK and Jun, SY and Junk, TR and Kamon, T and Kang, J and Karchin, PE and Kato, Y and Kemp, Y and Kephart, R and Kerzel, U and Khotilovich, V and Kilminster, B and Kim, DH and Kim, HS and Kim, JE and Kim, MJ and Kim, SB and Kim, SH and Kim, YK and Kirsch, L and Klimenko, S and Klute, M and Knuteson, B and Ko, BR and Kobayashi, H and Kondo, K and Kong, DJ and Konigsberg, J and Korytov, A and Kotwal, AV and Kovalev, A and Kraan, A and Kraus, J and Kravchenko, I and Kreps, M and Kroll, J and Krumnack, N and Kruse, M and Krutelyov, V and Kuhlmann, SE and Kusakabe, Y and Kwang, S and Laasanen, AT and Lai, S and Lami, S and Lammel, S and Lancaster, M and Lander, RL and Lannon, K and Lath, A and Latino, G and Lazzizzera, I and LeCompte, T and Lee, J and Lee, J and Lee, YJ and Lee, SW and Lefevre, R and Leonardo, N and Leone, S and Levy, S and Lewis, JD and Lin, C and Lin, CS and Lindgren, M and Lipeles, E and Lister, A and Litvintsev, DO and Liu, T and Lockyer, NS and Loginov, A and Loreti, M and Loverre, P and Lu, RS and Lucchesi, D and Lujan, P and Lukens, P and Lungu, G and Lyons, L and Lys, J and Lysak, R and Lytken, E and Mack, P and MacQueen, D and Madrak, R and Maeshima, K and Maki, T and Maksimovic, P and Malde, S and Manca, G and Margaroli, F and Marginean, R and Marino, C and Martin, A and Martin, V and Martinez, M and Maruyama, T and Mastrandrea, P and Matsunaga, H and Mattson, ME and Mazini, R and Mazzanti, P and McFarland, KS and McIntyre, P and McNulty, R and Mehta, A and Menzemer, S and Menzione, A and Merkel, P and Mesropian, C and Messina, A and von der Mey, M and Miao, T and Miladinovic, N and Miles, J and Miller, R and Miller, JS and Mills, C and Milnik, M and Miquel, R and Mitra, A and Mitselmakher, G and Miyamoto, A and Moggi, N and Mohr, B and Moore, R and Morello, M and Fernandez, PM and Mulmenstadt, J and Mukherjee, A and Muller, T and Mumford, R and Murat, P and Nachtman, J and Naganoma, J and Nahn, S and Nakano, I and Napier, A and Naumov, D and Necula, V and Neu, C and Neubauer, MS and Nielsen, J and Nigmanov, T and Nodulman, L and Norniella, O and Nurse, E and Ogawa, T and Oh, SH and Oh, YD and Okusawa, T and Oldeman, R and Orava, R and Osterberg, K and Pagliarone, C and Palencia, E and Paoletti, R and Papadimitriou, V and Paramonov, AA and Parks, B and Pashapour, S and Patrick, J and Pauletta, G and Paulini, M and Paus, C and Pellett, DE and Penzo, A and Phillips, TJ and Piacentino, G and Piedra, J and Pinera, L and Pitts, K and Plager, C and Pondrom, L and Portell, X and Poukhov, O and Pounder, N and Prakoshyn, F and Pronko, A and Proudfoot, J and Ptohos, F and Punzi, G and Pursley, J and Rademacker, J and Rahaman, A and Rakitin, A and Rappoccio, S and Ratnikov, F and Reisert, B and Rekovic, V and van Remortel, N and Renton, P and Rescigno, M and Richter, S and Rimondi, F and Ristori, L and Robertson, WJ and Robson, A and Rodrigo, T and Rogers, E and Rolli, S and Roser, R and Rossi, M and Rossin, R and Rott, C and Ruiz, A and Russ, J and Rusu, V and Saarikko, H and Sabik, S and Safonov, A and Sakumoto, WK and Salamanna, G and Salto, O and Saltzberg, D and Sanchez, C and Santi, L and Sarkar, S and Sartori, L and Sato, K and Savard, P and Savoy-Navarro, A and Scheidle, T and Schlabach, P and Schmidt, EE and Schmidt, MP and Schmitt, M and Schwarz, T and Scodellaro, L and Scott, AL and Scribano, A and Scuri, F and Sedov, A and Seidel, S and Seiya, Y and Semenov, A and Sexton-Kennedy, L and Sfiligoi, I and Shapiro, MD and Shears, T and Shepard, PF and Sherman, D and Shimojima, M and Shochet, M and Shon, Y and Shreyber, I and Sidoti, A and Sinervo, P and Sisakyan, A and Sjolin, J and Skiba, A and Slaughter, AJ and Sliwa, K and Smith, JR and Snider, FD and Snihur, R and Soderberg, M and Soha, A and Somalwar, S and Sorin, V and Spalding, J and Spezziga, M and Spinella, F and Spreitzer, T and Squillacioti, P and Stanitzki, M and Staveris-Polykalas, A and Denis, RS and Stelzer, B and Stelzer-Chilton, O and Stentz, D and Strologas, J and Stuart, D and Suh, JS and Sukhanov, A and Sumorok, K and Sun, H and Suzuki, T and Taffard, A and Takashima, R and Takeuchi, Y and Takikawa, K and Tanaka, M and Tanaka, R and Tanimoto, N and Tecchio, M and Teng, PK and Terashi, K and Tether, S and Thom, J and Thompson, AS and Thomson, E and Tipton, P and Tiwari, V and Tkaczyk, S and Toback, D and Tokar, S and Tollefson, K and Tomura, T and Tonelli, D and Tonnesmann, M and Torre, S and Torretta, D and Tourneur, S and Trischuk, W and Tsuchiya, R and Tsuno, S and Turini, N and Ukegawa, F and Unverhau, T and Uozumi, S and Usynin, D and Vaiciulis, A and Vallecorsa, S and Varganov, A and Vataga, E and Velev, G and Veramendi, G and Veszpremi, V and Vidal, R and Vila, I and Vilar, R and Vine, T and Vollrath, I and Volobouev, I and Volpi, G and Wutthwein, F and Wagner, P and Wagner, RG and Wagner, RL and Wagner, W and Wallny, R and Walter, T and Wan, Z and Wang, SM and Warburton, A and Waschke, S and Waters, D and Wester, WC and Whitehouse, B and Whiteson, D and Wicklund, AB and Wicklund, E and Williams, G and Williams, HH and Wilson, P and Winer, BL and Wittich, P and Wolbers, S and Wolfe, C and Wright, T and Wu, X and Wynne, SM and Yagil, A and Yamamoto, K and Yamaoka, J and Yamashita, T and Yang, C and Yang, UK and Yang, YC and Yao, WM and Yeh, GP and Yoh, J and Yorita, K and Yoshida, T and Yu, GB and Yu, I and Yu, SS and Yun, JC and Zanello, L and Zanetti, A and Zaw, I and Zetti, F and Zhang, X and Zhou, J and Zucchelli, S and CDF Collaboration, {}},
            issn = {0031-9007},
             url = {http://dx.doi.org/10.1103/PhysRevLett.97.211802},
        keywords = {B DECAYS, PHYSICS, GAMMA},
        abstract = {We search for decays of the type B-(s)(0)-{\ensuremath{>}} 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)-{\ensuremath{>}} K+K- with a yield of 236 +/- 32 events, corresponding to (f(s)/f(d))xB(B-s(0)-{\ensuremath{>}} K+K-)/B(B-0 -{\ensuremath{>}} 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)-{\ensuremath{>}} K-pi(+)){\ensuremath{<}} 5.6x10(-6) and B(B-s(0)-{\ensuremath{>}}pi(+)pi(-)){\ensuremath{<}} 1.7x10(-6).}
}