Results 21 to 30 of about 269,743 (379)

B - and D -meson leptonic decay constants from four-flavor lattice QCD [PDF]

Physical Review D, 2017
We calculate the leptonic decay constants of heavy-light pseudoscalar mesons with charm and bottom quarks in lattice quantum chromodynamics on four-flavor QCD gauge-field configurations with dynamical $u$, $d$, $s$, and $c$ quarks. We analyze over twenty
A. Bazavov, C. Bernard, N. Brown, C. DeTar, A. El-Khadra, E. G'amiz, S. Gottlieb, U. Heller, J. Komijani, A. Kronfeld, J. Laiho, P. Mackenzie, E. Neil, J. Simone, R. Sugar, D. Toussaint, R. S. Van de Water   +16 more
semanticscholar   +2 more sources

B →P and B →V form factors from B-meson light-cone sum rules beyond leading twist [PDF]

Journal of High Energy Physics, 2018
A bstractWe provide results for the full set of form factors describing semileptonic B-meson transitions to pseudoscalar mesons π, K, D¯$$ \overline{D} $$ and vector mesons ρ, K∗, D¯∗$$ {\overline{D}}^{\ast } $$.
N. Gubernari, A. Kokulu, D. Dyk
semanticscholar   +1 more source

Investigation of the meson-meson interaction

Physical Review C, 2022
In the framework of the quark delocalization color screening model, we investigate the meson-meson interaction in the fully light four-quark system . The calculation of the effective potentials of all the $S-$wave states shows that for most states the interaction between two vector mesons is attractive; the one between a pseudoscalar meson and a vector
Yuheng Wu, Xin Jin, Hongxia Huang, Jialun Ping, Xinmei Zhu   +4 more
openaire   +2 more sources

Sensitivity of lepton number violating meson decays in different experiments [PDF]

Physical Review D, 2019
We study the discovery prospect of different three body lepton number violating~(LNV) meson decays $M_{1}^{-}\to\ell_{1}^{-}\ell_{2}^{-}M_{2}^{+}$ in the framework of right handed~(RH) neutrino extended Standard Model~(SM).
E. Chun, A. Das, S. Mandal, M. Mitra, N. Sinha   +4 more
semanticscholar   +1 more source

D-Meson Azimuthal Anisotropy in Midcentral Pb-Pb Collisions at sqrt[s]_{NN}=5.02  TeV. [PDF]

Physical Review Letters, 2017
The azimuthal anisotropy coefficient v_{2} of prompt D^{0}, D^{+}, D^{*+}, and D_{s}^{+} mesons was measured in midcentral (30%-50% centrality class) Pb-Pb collisions at a center-of-mass energy per nucleon pair sqrt[s_{NN}]=5.02  TeV, with the ALICE ...
S. Acharya, Y. Watanabe, J. Milosevic, G. Bíró, R. Majka, S. Weber, M. Bregant, M. Marchisone, P. Vyvre, K. Graham, P. Gasik, M. Planinić, V. Pozdniakov, E. Bartsch, M. Girard, F. Soramel, A. Rachevski, T. Alt, R. Raniwala, Minwoo Kim, F. Meddi, C. Schiaua, R. Porter, K. S. Diaz, Xuan Zhang, C. Kuhn, C. Kouzinopoulos, G. Paic, R. Preghenella, C. H. Christensen, E. Ferreiro, P. Dupieux, M. Krzewicki, C. Deplano, J. Wilkinson, A. Calivà, M. Lupi, L. Doremalen, K. Roeed, L. Aphecetche, Sandun Pahula Hewage, E. Gauger, C. Oppedisano, K. Munning, S. Gotovac, S. Kushpil, P. Stankus, H. Ljunggren, Z. C. Valle, V. Kovalenko, R. P. Pezzi, G. Puddu, Y. C. Morales, E. Hellbar, F. Cindolo, J. Oleniacz, G. Simatović, V. Petrov, Z. Vilakazi, L. Milano, A. Vodopyanov, V. Feuillard, A. Nedosekin, S. Buitron, M. Nicassio, D. Budnikov, L. Altenkamper, P. Antonioli, E. C. Villar, N. Mohammadi, M. Malaev, S. Prasad, W. Riegler, S. Trogolo, U. Frankenfeld, R. Arnaldi, D. Silvermyr, J. Bhom, A. Herghelegiu, P. Luettig, F. Lehas, A. Shangaraev, R. Lávička, R. Ilkaev, S. Jena, A. Morreale, N. Bastid, S. Bagnasco, P. Dhankher, K. Ullaland, Yury Sibiryak, Antonio Carlos Oliveira da Silva, A. Pop, R. Rui, E. Masson, Ken Suzuki, Z. Ahammed, D. Kim, M. Puccio, T. Snellman, J. Pan, D. Berényi, N. Hussain, S. Kiselev, Chunhui Zhang, R. Haque, D. Hutter, S. De, Jin-Hee Yoon, Se Yong Kim, M. Janik, B. Cheynis, K. Garg, S. Limon, P. Sarma, K. Redlich, Y. Baek, S. Sambyal, R. Ricci, J. Putschke, L. Méndez, A. Toia, C. Petta, S. Gorbunov, V. Barret, M. Song, K. Yamakawa, Andrés S. González, L. Oláh, M. Colocci, R. Langoy, R. Keidel, A. Grigoryan, M. Šuljić, O. Djuvsland, T. Tveter, J. Adolfsson, P. Sett, B. Batyunya, R. Grosso, L. Moreno, A. Chauvin, A. Kubera, A. Barbano, M. Sitta, L. Musa, J. Mareš, B. Hippolyte, G. Batigne, S. Kar, F. Herrmann, E. Fiore, M. Kofarago, Jorge Mercado-perez, A. Reshetin, F. Antinori, R. Haake, P. Lévai, B. Ruzza, L. Ducroux, Mona Sharma, H. S. Scheid, K. Terasaki, Jiyoung Kim, J. V. D. Maarel, E. Z. Buthelezi, R. Sultanov, S. Moretto, A. Francisco, G. Margagliotti, E. Scapparone, M. Bombara, C. Cheshkov, K. Schweda, V. Yurchenko, Gergely Gabor Barnafoldi, Y. Kwon, Jinsook Kim, A. Mastroserio, R. Scott, S. Foertsch, J. Alme, Eulogio Serradilla Rodriguez, A. Nobuhiro, J. Niedziela, Hyeonjoong Kim, O. Pinazza, A. Deloff, T. Peitzmann, A. Mischke, R. Munzer, Supriya Das, B. Haller, I. B. Guzman, G. Usai, D. Andreou, A. Furs, J. V. Hoorne, J. Hladký, C. Pruneau, J. Musinsky, P. Loncar, K. Voloshin, P. Pagano, S. Sorensen, P. Reichelt, M. Krivda, H. Hamagaki, J. Bielcik, C. Blume, M. Tarzila, J. Rak, M. Meres, T. Okubo, A. Collu, B. Hohlweger, M. Slupecki, P. Pareek, M. D. Azmi, C. Zampolli, J. Jadlovský, L. Leardini, E. Rogochaya, V. Lenti, J. Grosse-Oetringhaus, M. Kowalski, C. Cicalò, G. Trombetta, B. Teyssier, N. Bianchi, C. Mayer, Jianhui Zhu, D. Adamová, H. F. Degenhardt, D. Finogeev, S. Siddhanta, P. Chochula, C. Bianchin, J. Faivre, O. V. Rueda, B. Skaali, R. Hosokawa, P. Rocca, V. Anguelov, J. Vrláková, I. Sputowska, D. Keijdener, A. Kolozhvari, A. Maevskaya, S. Evdokimov, H. Murakami, A. Khuntia, S. Basu, A. Deisting, B. Jacak, S. Vigolo, E. Meninno, M. Suleymanov, S. Ghosh, P. Sahoo, C. Andrei, A. Kuryakin, B. Wagner, A. Festanti, F. Reidt, S. Rajput, Y. Ryabov, R. Bailhache, P. G. Jones, F. Guber, Y. Pestov, S. Senyukov, E. Kondratyuk, T. Sinha, S. Filchagin, F. Barile, S. Voloshin, E. L. Torres, B. Audurier, D. Watanabe, V. Litichevskyi, M. Mieskolainen, G. Feofilov, I. Das, C. Hills, M. Hernández, S. Yalcin, G. C. Balbastre, C. Bourjau, C. D. Galván, B. Sahlmuller, E. Gladysz-dziadus, E. Stenlund, Ejiro Naomi Umaka, M. Schmidt, R. Divià, A. Narayan, M. Gallio, J. Onderwaater, X. Ren, C. E. Martinez, O. Karavichev, K. Lapidus, J. R. Luhder, I. R. Bhat, I. Belikov, D. Vranić, D. Hořák, G. Cataldo, V. Grabski, C. Bedda, M. Poghosyan, O. Kovalenko, V. Zaccolo, M. Šefčík, C. Silvestre, G. Zinovjev, R. Sahoo, P. Jacobs, A. O. Velasquez, F. Colamaria, G. Willems, P. Pillot, Taesoo Kim, J. Zmeskal, R. Bala, O. Dordic, M. Arslandok, S. Beolè, V. Isakov, S. Bufalino, P. Rokita, M. Concas, G. Scioli, D. Varga, I. Szarka, R. Souza, C. C. Sanchez, M. Leeuwen, R. Bellwied, A. J. R. Montero, P. Dillenseger, R. Nayak, G. Volpe, E. P. Lezama, M. Ball, H. Hassan, M. Vasileiou, G. Bruno, M. Inaba, A. Alici, S. Pasquale, M. Ippolitov, S. Lindal, R. A. N. D. Oliveira, B. Kileng, D. Elia, E. Willsher, L. Pinsky, L. Malinina, M. Borri, Y. Melikyan, C. Nattrass, S. Khan, A. Pandey, O. Baillie, T. H. Lutz, J. Myrcha, V. Belyaev, P. Ghosh, B. Alessandro, S. Parmar, A. Margotti, V. Kondratev, I. Ravasenga, H. Beck, V. Petráček, J. Pluta, P. Riedler, K. Shigaki, U. Westerhoff, E. Garcia-Solis, L. Betev, A. Zaman, Hongkai Wang, S. Murray, S. Jaelani, D. Thakur, M. Zhalov, Shuang Li, R. Shahoyan, L. Bianchi, R. Anwar, F. Roukoutakis, Kyungeon Choi, Haitao Zhang, B. Mohanty, V. Punin, Y. Pachmayer, A. Capon, T. Richert, V. Singhal, H. A. Andrews, S. Hornung, S. Nikulin, J. Saini, K. Nayak, V. Riabov, A. Kisiel, M. Saleh, A. Dainese, L. Barnby, S. Hayashi, M. Tariq, E. Mudnić, T. Cormier, Crispin Williams, F. Manso, You Zhou, C. Hadjidakis, P. G. Zamora, J. Book, A. Danu, V. Gonzalez, I. Yoo, P. Ganoti, A. Sandoval, D. Stocco, A. Marín, N. Martin, A. Akindinov, A. Khanzadeev, A. Harton, J. Schukraft, K. Sielewicz, A. Fantoni, P. Foka, L. Tropp, I. Selyuzhenkov, Xinye Peng, T. Anticic, M. Munhoz, N. Zhigareva, H. Oeschler, M. Kopcik, A. Dubla, A. Feliciello, I. Pshenichnov, T. Sugitate, J. Norman, K. Gulbrandsen, N. Tanaka, D. Gruttola, P. Christiansen, S. Mahmood, G. Fronzé, M. Chojnacki, E. Flores, C. Furget, A. Vasiliev, T. Virgili, M. Weber, P. Gianotti, G. Nooren, G. Wilk, K. Reygers, M. Schmidt, A. Passfeld, W. Llope, S. Aiola, X. Lopez, G. Eulisse, F. Carnesecchi, A. Maire, E. Scomparin, W. Witt, P. Glassel, J. Takahashi, P. Lønne, M. Jakubowska, C. Ristea, P. Hristov, Ranbir Singh, Xiaomei Li, A. Tauro, J. Klein, V. Manzari, O. Arnold, S. Kundu, M. Ivanov, A. Mauro, A. Utrobicic, A. Knospe, A. Andronic, A. Rossi, R. Varma, L. Vinogradov, C. Lippmann, L. Cifarelli, N. Ahmad   +499 more
semanticscholar   +1 more source

Nonperturbative quark, gluon, and meson correlators of unquenched QCD [PDF]

, 2017
We present non-perturbative first-principle results for quark-, gluon- and meson $1$PI correlation functions of two-flavour Landau-gauge QCD in the vacuum. These correlation functions carry the full information about the theory.
Anton K. Cyrol, M. Mitter, J. Pawlowski, Nils Strodthoff   +3 more
semanticscholar   +1 more source

Study of coherence and mixedness in meson and neutrino systems [PDF]

The European Physical Journal C, 2018
We study the interplay between coherence and mixedness in meson and neutrino systems. The dynamics of the meson system is treated using the generic decoherence model taking into account the decaying nature of the system.
K. Dixit, Javid Naikoo, Subhashis Banerjee, Ashutosh Kumar Alok   +3 more
semanticscholar   +1 more source

Measurement of D-meson production at mid-rapidity in pp collisions at √s=7 TeV [PDF]

, 2017
The production cross sections for prompt charmed mesons $$\mathrm{D^0}$$ , $$\mathrm{D^+}$$ , $$\mathrm{D^{*+}}$$ and $$\mathrm{D_s^+}$$ were measured at mid-rapidity in proton–proton collisions at a centre-of-mass energy $$\sqrt{s}=7~{\mathrm {TeV}}$
Alice Collaboration
semanticscholar   +1 more source

Meson masses in electromagnetic fields with Wilson fermions [PDF]

, 2017
We determine the light meson spectrum in QCD in the presence of background magnetic fields using quenched Wilson fermions. Our continuum extrapolated results indicate a monotonous reduction of the connected neutral pion mass as the magnetic field grows ...
G. Bali, B. Brandt, G. Endrődi, Benjamin Glaessle   +3 more
semanticscholar   +1 more source

Hybrid mesons [PDF]

Progress in Particle and Nuclear Physics, 2015
A review of the theoretical and experimental status of hybrid hadrons is presented. The states π1(1400), π1(1600), and π1(2015) are thoroughly reviewed, along with experimental results from GAMS, VES, Obelix, COMPASS, KEK, CLEO, Crystal Barrel, CLAS, and BNL.
Meyer, Curtis, E. S. Swanson
openaire   +2 more sources