Search Results - "Marchand, J F"

Observation of the decay Ξ−b→pK−K by Aaij, R., Beaucourt, L., Chefdeville, M., Decamp, D., Déléage, N., Ghez, P., Marchand, J.-F., Minard, M.-N., Pietrzyk, B., t'Jampens, S., Tisserand, V., Tournefier, E., Ajaltouni, Z.J., Baalouch, M., Cogneras, E., Deschamps, O., Gazzoni, G., Gándara, M. Grabalosa, Hadjivasiliou, C., Henrard, P., Kozeiha, M., Lefèvre, R., Monteil, S., Perret, P., Vernet, M., Arnau Romeu, J., Aslanides, E., Cogan, J., Bruyn, K. De, Legac, R., Leroy, O., Mancinelli, G., Martin, M., Mordà, A., Serrano, J., Tayduganov, A., Tsaregorodtsev, A.

“…Decays of the Ξ−b and Ω−b baryons to the charmless final states ph−h′−, where h(′) denotes a kaon or pion, are searched for with the LHCb detector. The…”
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Search for the Λb→Λη′ and Λb→Λη decays with the LHCb detector by Aaij, R., Amhis, Y., Barsuk, S., Borsato, M., Kochebina, O., Lefrançois, J., Li, Y., Machefert, F., Quagliani, R., Robbe, P., Schune, M.-H., Teklishyn, M., Vallier, A., Viaud, B., Wormser, G., Ajaltouni, Ziad Zj, Baalouch, M., Cogneras, E., Deschamps, O., El Rifai, I., Gazzoni, G., Grabalosa Gándara, M., Henrard, Pierre, Hoballah, M., Lefèvre, R., Maratas, J., Monteil, S., Niess, V., Perret, P., Akar, S., Aslanides, E., Cogan, J., Kanso, W., Legac, R., Leroy, O., Mancinelli, G., Mordà, A., Serrano, J., Tsaregorodtsev, A., Beaucourt, L., Chefdeville, M., Decamp, D., Déléage, N., Ghez, Ph, Lees, J.-P., Marchand, J.-F., Minard, M.-N., Pietrzyk, B., Qian, W., t'Jampens, S., Tisserand, V., Tournefier, E.

“…A search is performed for the as yet unobserved baryonic Λb→Λη′ and Λb→Λη decays with 3fb−1 of proton-proton collision data recorded by the LHCb experiment…”
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The Relation of Problem Behaviors in Preschool Children to Depressive Symptoms in Mothers and Fathers by Marchand, Jennifer F., Hock, Ellen

“…The relation of maternal and paternal depressive symptoms to problem behaviors in a nonclinical sample of preschool children was examined. Data were collected…”
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Characterization of fimbria input to nucleus accumbens by DeFrance, J F, Marchand, J F, Sikes, R W, Chronister, R B, Hubbard, J I

“…The hippocampal input to the nucleus accumbens was studied by correlative electrophysiological and anatomical techniques in acutely prepared rabbits. Field and…”
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Observation of a Narrow Pentaquark State, Pc(4312)+, and of the Two-Peak Structure of the Pc(4450) by Aaij, R

“…A narrow pentaquark state, Pc(4312)+, decaying to J/ψp, is discovered with a statistical significance of 7.3σ in a data sample of Λb0→J/ψpK− decays, which is…”
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Evidence of a J/ψΛ structure and observation of excited Ξ- states in the Ξb-→J/ψΛK- decay

“…[Display omitted] First evidence of a structure in the J/ψΛ invariant mass distribution is obtained from an amplitude analysis of Ξb-→J/ψΛK- decays. The…”
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First Observation of the Doubly Charmed Baryon Decay Ξcc + + → Ξc+ π by Alfonso Albero, Alejandro, Calvo Gómez, Míriam, Camboni, Alessandro, Coquereau, Samuel, Garrido Beltrán, Lluís, Gascón Fora, David, Graciani Díaz, Ricardo, Graugés Pous, Eugeni, Vilasis-Cardona, Xavier, LHCb Collaboration

“…The doubly charmed baryon decay Ξ + + c c → Ξ + c π + is observed for the first time, with a statistical significance of 5.9 σ , confirming a recent…”
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Measurement of the Lifetime of the Doubly Charmed Baryon Ξcc++ by Aaij, R

“…The first measurement of the lifetime of the doubly charmed baryon Ξcc++ is presented, with the signal reconstructed in the final state Λc+K−π+π+. The data…”
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Model-independent evidence for J /ψp contributions to Λb0 →j /ψpK- decays by Gascón Fora, David, Graciani Díaz, Ricardo, Graugés Pous, Eugeni, Marín Benito, Carla, Picatoste Olloqui, Eduardo, Rives Molina, Vicente José, Garrido Beltrán, Lluís, LHCb Collaboration

“…The data sample of Λ0b→J/ψpK− decays acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to an integrated luminosity of 3  fb−1, is…”
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Search for the Lepton-Flavor-Violating Decays Bs0→τ±μ∓ and B0→τ±μ by Aaij, R

“…Results are reported from a search for the rare decays Bs0→τ±μ∓ and B0→τ±μ∓, where the τ lepton is reconstructed in the channel τ−→π−π+π−ντ. These processes…”
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Observation of New Resonances in the Λb0π+π− System by Aaij, R

“…We report the observation of a new structure in the Λb0π+π− spectrum using the full LHCb data set of pp collisions, corresponding to an integrated luminosity…”
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Evidence for Exotic Hadron Contributions to Λb0 →j /ψpπ- Decays by Garrido Beltrán, Lluís, Gascón Fora, David, Graciani Díaz, Ricardo, Graugés Pous, Eugeni, Marín Benito, Carla, Picatoste Olloqui, Eduardo, Rives Molina, Vicente José, Badalov, Alexey, LHCb Collaboration

“…A full amplitude analysis of Λ0b→J/ψpπ− decays is performed with a data sample acquired with the LHCb detector from 7 and 8 TeV pp collisions, corresponding to…”
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Observation of an Excited Bc+ State by Aaij, R

“…Using pp collision data corresponding to an integrated luminosity of 8.5  fb−1 recorded by the LHCb experiment at center-of-mass energies of s=7, 8, and 13…”
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Observation of Multiplicity Dependent Prompt χc1 (3872) and ψ(2S) Production in pp Collisions by Aaij, R

“…The production of χc1(3872) and ψ(2S) hadrons is studied as a function of charged particle multiplicity in p p collisions at a center-of-mass energy of 8 TeV,…”
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Determination of the quark coupling strength |Vub| using baryonic decays by Aaij, R., Amhis, Y., Barsuk, S., Borsato, M., Kochebina, O., Lefrançois, J., Li, Y., Machefert, F., Quagliani, R., Robbe, P., Schune, M.-H., Teklishyn, M., Vallier, A., Viaud, B., Wormser, G., Ajaltouni, Ziad Zj, Baalouch, M., Cogneras, E., Deschamps, O., El Rifai, I., Gazzoni, G., Grabalosa Gándara, M., Henrard, Pierre, Hoballah, M., Lefèvre, R., Maratas, J., Monteil, S., Niess, V., Perret, P., Beaucourt, L., Chefdeville, M., Decamp, D., Déléage, N., Ghez, Ph, Lees, J.-P., Marchand, J.F., Minard, M.-N., Pietrzyk, B., Qian, W., t'Jampens, S., Tisserand, V., Tournefier, E., Akar, S., Aslanides, E., Cogan, J., Kanso, W., Legac, R., Leroy, O., Mancinelli, G., Mordà, A., Serrano, J., Tsaregorodtsev, A.

“…In the Standard Model of particle physics, the strength of the couplings of the b quark to the u and c quarks, | V ub | and | V cb |, are governed by the…”
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Measurement of Antiproton Production in p−He Collisions at sNN=110 GeV by Aaij, R

“…The cross section for prompt antiproton production in collisions of protons with an energy of 6.5 TeV incident on helium nuclei at rest is measured with the…”
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Study of the ψ 2(3823) and χ c1(3872) states in B+ → (J/ψπ + π − )K+ decays by The LHCb collaboration, R. Aaij, C. Abellán Beteta, T. Ackernley, B. Adeva, M. Adinolfi, H. Afsharnia, C. A. Aidala, S. Aiola, Z. Ajaltouni, S. Akar, J. Albrecht, F. Alessio, M. Alexander, A. Alfonso Albero, Z. Aliouche, G. Alkhazov, P. Alvarez Cartelle, A. A. Alves, S. Amato, Y. Amhis, L. An, L. Anderlini, G. Andreassi, A. Andreianov, M. Andreotti, F. Archilli, A. Artamonov, M. Artuso, K. Arzymatov, E. Aslanides, M. Atzeni, B. Audurier, S. Bachmann, M. Bachmayer, J. J. Back, S. Baker, P. Baladron Rodriguez, V. Balagura, W. Baldini, J. Baptista Leite, R. J. Barlow, S. Barsuk, W. Barter, M. Bartolini, F. Baryshnikov, J. M. Basels, G. Bassi, V. Batozskaya, B. Batsukh, A. Battig, A. Bay, M. Becker, F. Bedeschi, I. Bediaga, A. Beiter, V. Belavin, S. Belin, V. Bellee, K. Belous, I. Belyaev, G. Bencivenni, E. Ben-Haim, A. Berezhnoy, R. Bernet, D. Berninghoff, H. C. Bernstein, C. Bertella, E. Bertholet, A. Bertolin, C. Betancourt, F. Betti, M. O. Bettler, Ia. Bezshyiko, S. Bhasin, J. Bhom, L. Bian, M. S. Bieker, S. Bifani, P. Billoir, F. C. R. Bishop, A. Bizzeti, M. Bjørn, M. P. Blago, T. Blake, F. Blanc, S. Blusk, D. Bobulska, V. Bocci, J. A. Boelhauve, O. Boente Garcia, T. Boettcher, A. Boldyrev, A. Bondar, N. Bondar, S. Borghi, M. Borisyak, M. Borsato, J. T. Borsuk, S. A. Bouchiba

“…Abstract The decays B+ → J/ψπ+π − K+ are studied using a data set corresponding to an integrated luminosity of 9 fb −1 collected with the LHCb detector in…”
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Measurement of the Ωc0 Baryon Lifetime by Aaij, R

“…We report a measurement of the lifetime of the Ωc0 baryon using proton-proton collision data at center-of-mass energies of 7 and 8 TeV, corresponding to an…”
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Measurement of the J/ψ pair production cross-section in pp collisions at s=13 TeV by Alkhazov, G., Alves, A. A., d’Argent, P., Romeu, J. Arnau, Artuso, M., Auriemma, G., Baalouch, M., Babuschkin, I., Battista, V., Belyaev, I., Bifani, S., Buytaert, J., Calvi, M., Garcia, L. Castillo, Cogneras, E., Cojocariu, L., Coombs, G., Couturier, B., Crocombe, A., Currie, R., Dendek, A., Derkach, D., Dovbnya, A., Easo, S., Eisenhardt, S., Eitschberger, U., Ekelhof, R., Fay, R., Ferrari, F., Fitzpatrick, C., Forty, R., Gambetta, S., Martin, L. M. Garcia, Garsed, P. J., Gianì, S., Giubega, L., Graverini, E., Göbel, C., Haefeli, G., Henrard, P., Henry, L., Hulsbergen, W., Jacobsson, R., Jiang, F., Kandybei, S., Ketel, T., Leflat, A., Lindner, R., Luo, H., Lusiani, A., Maguire, K., Marchand, J. F., Marinangeli, M., Morgunova, O., Nandi, A., Nieswand, S., Oblakowska-Mucha, A., Obraztsov, V., Goicochea, J. M. Otalora, Papanestis, A., Parker, W., Pastore, A., Pikies, M., Pistone, A., Piucci, A., Popovici, B., Prouve, C., Rangel, M. S., Raven, G., Reichert, S., Renaudin, V., Richards, S., Robbe, P., Ronayne, J. W., Saitta, B., Sedes, B. Sanmartin, Schiller, M., Schubert, K., Schune, M.-H., Sergi, A., Siddi, B. G., Simi, G., Skwarnicki, T., Smith, M., Stoica, S., Sun, L., Szumlak, T., Tekampe, T., Tran, M. T., Tully, A., van Veghel, M., Diaz, M. Vieites, Walsh, J., Wislicki, W., Wraight, K., Zarebski, K. A., Zhang, L., Zhelezov, A., Zhu, X., Zhukov, V.

“…A bstract The production cross-section of J/ψ pairs is measured using a data sample of pp collisions collected by the LHCb experiment at a centre-of-mass…”
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Search for the Rare Decays Bs0 → e+e− and B0 → e+e by Aaij, R

“…A search for the decays Bs0 → e+e− and B0 → e+e− is performed using data collected with the LHCb experiment in proton-proton collisions at center-of-mass…”
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