LHCb CollaborationAaij, R.Beteta, C. AbellanAckernley, T.Adeva, B.Adinolfi, M.Afsharnia, H.Aidala, C. A.Aiola, S.Ajaltouni, Z.Akar, S.Albrecht, J.Alessio, F.Alexander, M.Alfonso Albero, A.Aliouche, Z.Alkhazov, G.Cartelle, P. AlvarezAmato, S.Amhis, Y.An, L.Anderlini, L.Andreianov, A.Andreotti, M.Archilli, F.Artamonov, A.Artuso, M.Arzymatov, K.Aslanides, E.Atzeni, M.Audurier, B.Bachmann, S.Bachmayer, M.Back, J. J.Baladron Rodriguez, P.Balagura, VBaldini, W.Leite, J. BaptistaBarlow, R. J.Barsuk, S.Barter, W.Bartolini, M.Baryshnikov, F.Basels, J. M.Bassi, G.Batsukh, B.Battig, A.Bay, A.Becker, M.Bedeschi, F.Bediaga, IBeiter, A.Belavin, VBelin, S.Bellée, VBelous, K.Belov, IBelyaev, IBencivenni, G.Ben-Haim, E.Berezhnoy, A.Bernet, R.Berninghoff, D.Bernstein, H. C.Bertella, C.Bertolin, A.Betancourt, C.Betti, F.Bezshyiko, IaBhasin, S.Bhom, J.Bian, L.Bieker, M. S.Bifani, S.Billoir, P.Birch, M.Bishop, F. C. R.Bitadze, A.Bizzeti, A.Bjorn, M.Blago, M. P.Blake, T.Blanc, F.Blusk, S.Bobulska, D.Boelhauve, J. A.Boente Garcia, O.Boettcher, T.Boldyrev, A.Bondar, A.Bondar, N.Borghi, S.Borisyak, M.Borsato, M.Borsuk, J. T.Bouchiba, S. A.Bowcock, T. J., VBoyer, A.Bozzi, C.Bradley, M. J.Braun, S.Brea Rodriguez, A.Brodski, M.Brodzicka, J.Gonzalo, A. BrossaBrundu, D.Buonaura, A.Burr, C.Bursche, A.Butkevich, A.Butter, J. S.Buytaert, J.Byczynski, W.Cadeddu, S.Cai, H.Calabrese, R.Calefice, L.Diaz, L. CaleroCali, S.Calladine, R.Calvi, M.Calvo Gomez, M.Magalhaes, P. CamargoCampana, P.Quezada, A. F. CampoverdeCapelli, S.Capriotti, L.Carbone, A.Carboni, G.Cardinale, R.Cardini, A.Carli, ICarniti, P.Carus, L.Akiba, K. CarvalhoCasais Vidal, A.Casse, G.Cattaneo, M.Cavallero, G.Celani, S.Cerasoli, J.Chadwick, A. J.Chapman, M. G.Charles, M.Charpentier, PhChatzikonstantinidis, G.Barajas, C. A. ChavezChefdeville, M.Chen, C.Chen, S.Chernov, A.Chobanova, VCholak, S.Chrzaszcz, M.Chubykin, A.Chulikov, VCiambrone, P.Cicala, M. F.Cid Vidal, X.Ciezarek, G.Clarke, P. E. L.Clemencic, M.Cliff, H., VClosier, J.Cobbledick, J. L.Coco, VCoelho, J. A. B.Cogan, J.Cogneras, E.Cojocariu, L.Collins, P.Colombo, T.Congedo, L.Contu, A.Cooke, N.Coombs, G.Corredoira Fernandez, ICorti, G.Sobral, C. M. CostaCouturier, B.Craik, D. C.Crkovska, J.Torres, M. CruzCurrie, R.Da Silva, C. L.Dadabaev, S.Dall'Occo, E.Dalseno, J.D'Ambrosio, C.Danilina, A.D'Argent, P.Davis, A.Francisco, O. De AguiarDe Bruyn, K.De Capua, S.De Cian, M.De Miranda, J. M.De Paula, L.De Serio, M.De Simone, D.De Simone, P.de Vries, J. A.Dean, C. T.Decamp, D.Del Buono, L.Delaney, B.Dembinski, H-PDendek, A.Denysenko, VDerkach, D.Deschamps, O.Desse, F.Dettori, F.Dey, B.Di Cicco, A.Di Nezza, P.Didenko, S.Dieste Maronas, L.Dijkstra, H.Dobishuk, VDonohoe, A. M.Dordei, F.dos Reis, A. C.Douglas, L.Dovbnya, A.Downes, A. G.Dreimanis, K.Dudek, M. W.Dufour, L.Duk, VDurante, P.Durham, J. M.Dutta, D.Dziurda, A.Dzyuba, A.Easo, S.Egede, U.Egorychev, VEidelman, S.Eisenhardt, S.Ek-In, S.Eklund, L.Ely, S.Ene, A.Epple, E.Escher, S.Eschle, J.Esen, S.Evans, T.Falabella, A.Fan, J.Fan, Y.Fang, B.Farry, S.Fazzini, D.Feo, M.Fernandez Prieto, A.Fernandez-tenllado Arribas, J. M.Fernez, A. D.Ferrari, F.Lopes, L. FerreiraRodrigues, F. FerreiraSole, S. FerreresFerrillo, M.Ferro-Luzzi, M.Filippov, S.Fini, R. A.Fiorini, M.Firlej, M.Fischer, K. M.Fitzgerald, D. S.Fitzpatrick, C.Fiutowski, T.Fkiaras, A.Fleuret, F.Fontana, M.Fontanelli, F.Forty, R.Lima, V. FrancoSevilla, M. FrancoFrank, M.Franzoso, E.Frau, G.Frei, C.Friday, D. A.Fu, J.Fuehring, Q.Funk, W.Gabriel, E.Gaintseva, T.Gallas Torreira, A.Galli, D.Gambetta, S.Gan, Y.Gandelman, M.Gandini, P.Gao, Y.Garau, M.Martin, L. M. GarciaGarcia Moreno, P.Pardinas, J. GarciaGarcia Plana, B.Rosales, F. A. GarciaGarrido, L.Gaspar, C.Geertsema, R. E.Gerick, D.Gerken, L. L.Gersabeck, E.Gersabeck, M.Gershon, T.Gerstel, D.Ghez, PhGibson, VGiemza, H. K.Giovannetti, M.Gioventu, A.Gironella Gironell, P.Giubega, L.Giugliano, C.Gizdov, K.Gkougkousis, E. L.Gligorov, V. V.Gobel, C.Golobardes, E.Golubkov, D.Golutvin, A.Gomes, A.Gomez Fernandez, S.Abrantes, F. GoncalvesGoncerz, M.Gong, G.Gorbounov, P.Gorelov, I., VGotti, C.Govorkova, E.Grabowski, J. P.Grammatico, T.Cardoso, L. A. GranadoGrauges, E.Graverini, E.Graziani, G.Grecu, A.Greeven, L. M.Griffith, P.Grillo, L.Gromov, S.Cazon, B. R. GrubergGu, C.Guarise, M.Gunther, P. A.Gushchin, E.Guth, A.Guz, Y.Gys, T.Hadavizadeh, T.Haefeli, G.Haen, C.Haimberger, J.Halewood-leagas, T.Hamilton, P. M.Hammerich, J. P.Han, Q.Han, X.Hancock, T. H.Hansmann-Menzemer, S.Harnew, N.Harrison, T.Hasse, C.Hatch, M.He, J.Hecker, M.Heijhoff, K.Heinicke, K.Hennequin, A. M.Hennessy, K.Henry, L.Heuel, J.Hicheur, A.Hill, D.Hilton, M.Hollitt, S. E.Hu, J.Hu, W.Hu, X.Huang, W.Huang, X.Hulsbergen, W.Hunter, R. J.Hushchyn, M.Hutchcroft, D.Hynds, D.Ibis, P.Idzik, M.Ilin, D.Ilten, P.Inglessi, A.Ishteev, A.Ivshin, K.Jacobsson, R.Jakobsen, S.Jans, E.Jashal, B. K.Jawahery, A.Jevtic, VJezabek, M.Jiang, F.John, M.Johnson, D.Jones, C. R.Jones, T. P.Jost, B.Jurik, N.Kandybei, S.Kang, Y.Karacson, M.Karpov, M.Keizer, F.Kenzie, M.Ketel, T.Khanji, B.Kharisova, A.Kholodenko, S.Kirn, T.Kirsebom, V. S.Kitouni, O.Klaver, S.Klimaszewski, K.Koliiev, S.Kondybayeva, A.Konoplyannikov, A.Kopciewicz, P.Kopecna, R.Koppenburg, P.Korolev, M.Kostiuk, IKot, O.Kotriakhova, S.Kravchenko, P.Kravchuk, L.Krawczyk, R. D.Kreps, M.Kress, F.Kretzschmar, S.Krokovny, P.Krupa, W.Krzemien, W.Kucewicz, W.Kucharczyk, M.Kudryavtsev, VKuindersma, H. S.Kunde, G. J.Kvaratskheliya, T.Lacarrere, D.Lafferty, G.Lai, A.Lampis, A.Lancierini, D.Lane, J. J.Lane, R.Lanfranchi, G.Langenbruch, C.Langer, J.Lantwin, O.Latham, T.Lazzari, F.Le Gac, R.Lee, S. H.Lefevre, R.Leflat, A.Legotin, S.Leroy, O.Lesiak, T.Leverington, B.Li, H.Li, L.Li, P.Li, S.Li, Y.Li, Z.Liang, X.Lin, T.Lindner, R.Lisovskyi, VLitvinov, R.Liu, G.Liu, H.Liu, S.Loi, A.Lomba Castro, J.Longstaff, ILopes, J. H.Lovell, G. H.Lu, Y.Lucchesi, D.Luchuk, S.Martinez, M. LucioLukashenko, VLuo, Y.Lupato, A.Luppi, E.Lupton, O.Lusiani, A.Lyu, X.Ma, L.Ma, R.Maccolini, S.Machefert, F.Maciuc, F.Macko, VMackowiak, P.Maddrell-Mander, S.Madejczyk, O.Mohan, L. R. MadhanMaev, O.Maevskiy, A.Maisuzenko, D.Majewski, M. W.Malczewski, J. J.Malde, S.Malecki, B.Malinin, A.Maltsev, T.Malygina, H.Manca, G.Mancinelli, G.Manuzzi, D.Marangotto, D.Maratas, J.Marchand, J. F.Marconi, U.Mariani, S.Benito, C. MarinMarinangeli, M.Marks, J.Marshall, A. M.Marshall, P. J.Martellotti, G.Martinazzoli, L.Martinelli, M.Martinez Santos, D.Martinez Vidal, F.Massafferri, A.Materok, M.Matev, R.Mathad, A.Mathe, Z.Matiunin, VMatteuzzi, C.Mattioli, K. R.Mauri, A.Maurice, E.Mauricio, J.Mazurek, M.McCann, M.Mcconnell, L.Mcgrath, T. H.McNab, A.McNulty, R.Mead, J., VMeadows, B.Meier, G.Meinert, N.Melnychuk, D.Meloni, S.Merk, M.Merli, A.Garcia, L. MeyerMikhasenko, M.Milanes, D. A.Millard, E.Milovanovic, M.Minard, M-NMinotti, A.Minzoni, L.Mitchell, S. E.Mitreska, B.Mitzel, D. S.Modden, A.Mohammed, R. A.Moise, R. D.Mombacher, T.Monroy, I. A.Monteil, S.Morandin, M.Morello, G.Morello, M. J.Moron, J.Morris, A. B.Morris, A. G.Mountain, R.Mu, H.Muheim, F.Mulder, M.Mueller, D.Mueller, K.Murphy, C. H.Murray, D.Muzzetto, P.Naik, P.Nakada, T.Nandakumar, R.Nanut, T.Nasteva, INeedham, M.Neri, INeri, N.Neubert, S.Neufeld, N.Newcombe, R.Nguyen, T. D.Nguyen-Mau, C.Niel, E. M.Nieswand, S.Nikitin, N.Nolte, N. S.Normand, C.Nunez, C.Oblakowska-Mucha, A.Obraztsov, VO'Hanlon, D. P.Oldeman, R.Olivares, M. E.Onderwater, C. J. G.O'neil, R. H.Ossowska, A.Goicochea, J. M. OtaloraOvsiannikova, T.Owen, P.Oyanguren, A.Pagare, B.Pais, P. R.Pajero, T.Palano, A.Palutan, M.Pan, Y.Panshin, G.Papanestis, A.Pappagallo, M.Pappalardo, L. L.Pappenheimer, C.Parker, W.Parkes, C.Parkinson, C. J.Passalacqua, B.Passaleva, G.Pastore, A.Patel, M.Patrignani, C.Pawley, C. J.Pearce, A.Pellegrino, A.Altarelli, M. PepePerazzini, S.Pereima, D.Perret, P.Petric, M.Petridis, K.Petrolini, A.Petrov, A.Petrucci, S.Petruzzo, M.Pham, T. T. H.Philippov, A.Pica, L.Piccini, M.Pietrzyk, B.Pietrzyk, G.Pili, M.Pinci, D.Pisani, F.Resmi, P. K.Placinta, VPlews, J.Plo Casasus, M.Polci, F.Lener, M. PoliPoliakova, M.Poluektov, A.Polukhina, N.Polyakov, IPolycarpo, E.Pomery, G. J.Ponce, S.Popov, D.Popov, S.Poslavskii, S.Prasanth, K.Promberger, L.Prouve, C.Pugatch, VPullen, H.Punzi, G.Qi, H.Qian, W.Qin, J.Qin, N.Quagliani, R.Quintana, B.Raab, N., VTrejo, R. I. RabadanRachwal, B.Rademacker, J. H.Rama, M.Pernas, M. RamosRangel, M. S.Ratnikov, F.Raven, G.Reboud, M.Redi, F.Reiss, F.Remon Alepuz, C.Ren, Z.Renaudin, VRibatti, R.Ricciardi, S.Rinnert, K.Robbe, P.Robertson, G.Rodrigues, A. B.Rodrigues, E.Lopez, J. A. RodriguezRodriguez Rodriguez, E.Rollings, A.Roloff, P.Romanovskiy, VRomero Lamas, M.Romero Vidal, A.Roth, J. D.Rotondo, M.Rudolph, M. S.Ruf, T.Ruiz Vidal, J.Ryzhikov, A.Ryzka, J.Saborido Silva, J. J.Sagidova, N.Sahoo, N.Saitta, B.Salomoni, M.Sanchez Gonzalo, D.Gras, C. SanchezSantacesaria, R.Rios, C. SantamarinaSantimaria, M.Santovetti, E.Saranin, D.Sarpis, G.Sarpis, M.Sarti, A.Satriano, C.Satta, A.Saur, M.Savrina, D.Sazak, H.Smead, L. G. ScantleburyScarabotto, A.Schael, S.Schiller, M.Schindler, H.Schmelling, M.Schmidt, B.Schneider, O.Schopper, A.Schubiger, M.Schulte, S.Schune, M. H.Schwemmer, R.Sciascia, B.Sellam, S.Semennikov, A.Soares, M. SenghiSergi, A.Serra, N.Sestini, L.Seuthe, A.Seyfert, P.Shang, Y.Shangase, D. M.Shapkin, M.Shchemerov, IShchutska, L.Shears, T.Shekhtman, L.Shen, Z.Shevchenko, VShields, E. B.Shmanin, E.Shupperd, J. D.Siddi, B. G.Coutinho, R. SilvaSimi, G.Simone, S.Skidmore, N.Skwarnicki, T.Slater, M. W.Slazyk, ISmallwood, J. C.Smeaton, J. G.Smetkina, A.Smith, E.Smith, M.Snoch, A.Soares, M.Lavra, L. SoaresSokoloff, M. D.Soler, F. J. P.Solovev, A.Solovyev, ISouza De Almeida, F. L.De Paula, B. SouzaSpaan, B.Norella, E. SpadaroSpradlin, P.Stagni, F.Stahl, M.Stahl, S.Stefko, P.Steinkamp, O.Stenyakin, O.Stevens, H.Stone, S.Stramaglia, M. E.Straticiuc, M.Strekalina, D.Suljik, F.Sun, J.Sun, L.Sun, Y.Svihra, P.Swallow, P. N.Swientek, K.Szabelski, A.Szumlak, T.Szymanski, M.Taneja, S.Tanner, A. R.Terentev, A.Teubert, F.Thomas, E.Thompson, D. J. D.Thomson, K. A.Tisserand, VT'Jampens, S.Tobin, M.Tomassetti, L.Machado, D. TorresTou, D. Y.Tran, M. T.Trifonova, E.Trippl, C.Tuci, G.Tully, A.Tuning, N.Ukleja, A.Unverzagt, D. J.Ursov, E.Usachov, A.Ustyuzhanin, A.Uwer, U.Vagner, A.Vagnoni, V.Valassi, A.Valenti, G.Canudas, N. Vallsvan Beuzekom, M.Van Dijk, M.van Herwijnen, E.Van Hulse, C. B.van Veghel, M.Vazquez Gomez, R.Vazquez Regueiro, P.Vazquez Sierra, C.Vecchi, S.Velthuis, J. J.Veltri, M.Venkateswaran, A.Veronesi, M.Vesterinen, M.Vieira, D.Diaz, M. VieitesViemann, H.Vilasis-Cardona, X.Figueras, E. VilellaVilla, A.Vincent, P.Vom Bruch, D.Vorobyev, A.Vorobyev, V.Voropaev, N.Vos, K.Waldi, R.Walsh, J.Wang, C.Wang, J.Wang, M.Wang, R.Wang, Y.Wang, Z.Wark, H. M.Watson, N. K.Weber, S. G.Websdale, D.Weisser, C.Westhenry, B. D. C.White, D. J.Whitehead, M.Wiedner, D.Wilkinson, G.Wilkinson, M.Williams, IWilliams, M.Williams, M. R. J.Wilson, F. F.Wislicki, W.Witek, M.Witola, L.Wormser, G.Wotton, S. A.Wu, H.Wyllie, K.Xiang, Z.Xiao, D.Xie, Y.Xu, A.Xu, J.Xu, L.Xu, M.Xu, Q.Xu, Z.Yang, D.Yang, S.Yang, Y.Yang, Z.Yao, Y.Yeomans, L. E.Yin, H.Yu, J.Yuan, X.Yushchenko, O.Zaffaroni, E.Zavertyaev, M.Zdybal, M.Zenaiev, O.Zeng, M.Zhang, D.Zhang, L.Zhang, S.Zhang, Y.Zharkova, A.Zhelezov, A.Zheng, Y.Zhou, X.Zhou, Y.Zhu, X.Zhu, Z.Zhukov, VZonneveld, J. B.Zou, Q.Zucchelli, S.Zuliani, D.Zunica, G.2021-10-232021-10-232021-10-232021-10-0510.1103/PhysRevLett.127.151801https://infoscience.epfl.ch/handle/20.500.14299/182560WOS:000704696500005The branching fraction of the rare B-s(0) -> phi mu(+)mu(-) decay is measured using data collected by the LHCb experiment at center-of-mass energies of 7, 8, and 13 TeV, corresponding to integrated luminosities of 1, 2, and 6 fb(-1), respectively. The branching fraction is reported in intervals of q(2), the square of the dimuon invariant mass. In the q(2) region between 1.1 and 6.0 GeV2/c(4) , the measurement is found to lie 3.6 standard deviations below a standard model prediction based on a combination of light cone sum rule and lattice QCD calculations. In addition, the first observation of the rare B-s(0)-> f(2)' (1525)mu(+)mu(-) decay is reported with a statistical significance of 9 standard deviations and its branching fraction is determined.Physics, MultidisciplinaryPhysicsk-asterisk(0)mu(+)mu(-)collisionsb-0Branching Fraction Measurements of the Rare B-s(0) -> phi mu(+)mu(-) and B-s(0)-> f(2)' (1525)mu(+)mu(-) Decaystext::journal::journal article::research article