Results 71 to 80 of about 280,926 (312)

Enhanced production of $ψ(2S)$ mesons in heavy ion collisions [PDF]

Phys. Rev. C 91, 054914 (2015), 2014
We study the production of a $\psi(2S)$ meson in heavy ion collisions. We evaluate Wigner functions for the $\psi(2S)$ meson using both Gaussian and Coulomb wave functions, and investigate the wave function dependence in the $\psi(2S)$ meson production by recombination of charm and anti-charm quarks.
arxiv   +1 more source

B mesons [PDF]

Progress in Particle and Nuclear Physics, 1995
Latex file, approx 150 pages. Figures available via anonymous ftp. The postscript version (incl. figures) as well as the uuencoded version (incl figures) are available via anonymous ftp at ftp://pacific.mps.ohio-state.edu/pub/hepex/kh as the files breview.ps and breview ...
K. Honscheid, Thomas E. Browder
openaire   +2 more sources

No species loss, but pronounced species turnover in grasslands in the Northern Alps over 25 years

Applied Vegetation Science, Volume 25, Issue 4, October/December 2022., 2022
We resurveyed a total of 145 grassland relevés from the mid‐1990s in the Northern Alps of Upper Austria. We found that the average species number in plots increased from 46 in the first survey to 49 in the second one. We recorded substantial species turnover, with winners consisting mostly of species that prefer nutrient‐rich sites.
Helena Schwaiger, Bernd Lenzer, Franz Essl   +2 more
wiley   +1 more source

Feasibility to measure the properties of φ(1020) meson in collisions of bismuth nuclei at an energy of 9.2 GeV in the NICA collider using the MPD experimental setup

St. Petersburg Polytechnical University Journal: Physics and Mathematics
We report results on a feasibility study of measuring the properties of φ (1020) resonance in collisions of bismuth nuclei at an energy of 9.2 GeV using the MPD detector at the NICA collider.
Berdnikov Yaroslav, Ivanishchev Dmitry, Kotov Dmitry, Malaev Mikhail, Riabov Andrei   +4 more
doaj   +1 more source

PELANGGARAN CP UNTUK BAURAN PARTIKEL Bs;d DENGAN MENGGUNAKAN KERANGKA KERJA TEORI PELANGGARAN FLAVOR MINIMAL

Jurnal Neutrino: Jurnal Fisika dan Aplikasinya, 2014
Meson merupakan partikel yang disusun oleh satu quark (materi) dan satu anti-quark (anti-materi) yang terikat gaya nuklir kuat. Ada tiga partikel meson yang istimewa: meson B, meson D, dan meson K. Terpisah dari pembahasan meson D dan meson K.
Moch Bayu, Erika Rani
doaj   +1 more source

Stark effect and dissociation of mesons in holographic conductor

Journal of High Energy Physics, 2023
We study the meson spectrum of the N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory with N $$ \mathcal{N} $$ = 2 fundamental hypermultiplets for a finite electric field by using the D3/D7 model.
Shuta Ishigaki, Shunichiro Kinoshita, Masataka Matsumoto   +2 more
doaj   +1 more source

Aspects of meson properties in dense nuclear matter [PDF]

, 2001
We investigate the modification of meson spectral densities in dense nuclear matter at zero temperature. These effects are studied in a fully relativistic mean field model which goes beyond the linear density approximation and also includes baryon ...
A.K. Dutt-Mazumder, Abhee K. Dutt-Mazumder, B.D. Serot, C. Gale, Charles Gale, F. Klingl, H. Shiomi, K. Saito, M. Post, M. Urban, M.K. Banerjee, N. Isgur, O. Teodorescu, O. Teodorescu, Octavian Teodorescu, P. Ellis, R. Machleidt, R. Rapp, R.J. Porter, S.A. Chin, W. Peters   +20 more
core   +2 more sources

Higher radial and orbital excitations in the charmed meson family [PDF]

, 2015
Considering abundant experimental information of charmed mesons and the present research status, in this work we systematically study higher radial and orbital excitations in the charmed meson family by analyzing the mass spectrum and calculating their ...
Qin-Tao Song, D. Chen, Xiang Liu, T. Matsuki   +3 more
semanticscholar   +1 more source

Determination of the X(3872) meson quantum numbers. [PDF]

Physical Review Letters, 2013
The quantum numbers of the X(3872) meson are determined to be J(PC)=1(++) based on angular correlations in B(+)→X(3872)K(+) decays, where X(3872)→π(+)π(-)J/ψ and J/ψ→μ(+)μ(-).
R. Aaij, C. Abellan Beteta, B. Adeva, M. Adinolfi, C. Adrover, A. Affolder, Z. Ajaltouni, J. Albrecht, F. Alessio, M. Alexander, S. Ali, G. Alkhazov, P. Alvarez Cartelle, A. A. Alves, S. Amato, S. Amerio, Y. Amhis, L. Anderlini, J. Anderson, R. Andreassen, R. Appleby, O. Aquines Gutiérrez, F. Archilli, A. Artamonov, M. Artuso, E. Aslanides, G. Auriemma, S. Bachmann, J. Back, C. Baesso, V. Balagura, W. Baldini, R. Barlow, C. Barschel, S. Barsuk, W. Barter, T. Bauer, A. Bay, J. Beddow, F. Bedeschi, I. Bediaga, S. Belogurov, K. Belous, I. Belyaev, E. Ben-Haim, M. Benayoun, G. Bencivenni, S. Benson, J. Benton, A. Berezhnoy, R. Bernet, M. Bettler, M. van Beuzekom, A. Bieñ, S. Bifani, T. Bird, A. Bizzeti, P. Bjørnstad, T. Blake, F. Blanc, J. Blouw, S. Blusk, V. Bocci, A. Bondar, N. Bondar, W. Bonivento, S. Borghi, A. Borgia, T. Bowcock, E. Bowen, C. Bozzi, T. Brambach, J. V. D. van den Brand, J. Bressieux, D. Brett, M. Britsch, T. Britton, N. Brook, H. Brown, I. Burducea, A. Bursche, G. Busetto, J. Buytaert, S. Cadeddu, O. Callot, M. Calvi, M. Calvo Gómez, A. Camboni, P. Campana, A. Carbone, G. Carboni, R. Cardinale, A. Cardini, H. Carranza-Mejia, L. Carson, K. Carvalho Akiba, G. Casse, M. Cattaneo, C. Cauet, M. Charles, P. Charpentier, P. Chen, N. Chiapolini, M. Chrzaszcz, K. Ciba, X. Cid Vidal, G. Ciezarek, P. Clarke, M. Clemencic, H. Cliff, J. Closier, C. Coca, V. Coco, J. Cogan, E. Cogneras, P. Collins, A. Comerma-Montells, A. Contu, A. Cook, M. Coombes, S. Coquereau, G. Corti, B. Couturier, G. Cowan, D. Craik, S. Cunliffe, R. Currie, C. D’Ambrosio, P. David, P. David, I. de Bonis, K. De Bruyn, S. De Capua, M. De Cian, J. De Miranda, M. De Oyanguren Campos, L. De Paula, W. De Silva, P. De Simone, D. Decamp, M. Deckenhoff, L. Del Buono, D. Derkach, O. Deschamps, F. Dettori, A. Di Canto, H. Dijkstra, M. Dogaru, S. Donleavy, F. Dordei, A. Dosil Suárez, D. Dossett, A. Dovbnya, F. Dupertuis, R. Dzhelyadin, A. Dziurda, A. Dzyuba, S. Easo, U. Egede, V. Egorychev, S. Eidelman, D. van Eijk, S. Eisenhardt, U. Eitschberger, R. Ekelhof, L. Eklund, I. El Rifai, C. Elsasser, D. Elsby, A. Falabella, C. Färber, G. Fardell, C. Farinelli, S. Farry, V. Fave, D. Ferguson, V. Fernández Albor, F. Ferreira Rodrigues, M. Ferro-Luzzi, S. Filippov, C. Fitzpatrick, M. Fontana, F. Fontanelli, R. Forty, O. Francisco, M. Frank, C. Frei, M. Frosini, S. Furcas, E. Furfaro, A. Gallas Torreira, D. Galli, M. Gandelman, P. Gandini, Y. Gao, J. Garofoli, P. Garosi, J. Garra Ticó, L. Garrido, C. Gaspar, R. Gauld, E. Gersabeck, M. Gersabeck, T. Gershon, P. Ghez, V. Gibson, V. Gligorov, C. Göbel, D. Golubkov, A. Golutvin, A. Gomes, H. Gordon, M. Grabalosa Gándara, R. Graciani Diaz, L. Granado Cardoso, E. Grauges, G. Graziani, A. Grecu, E. Greening, S. Gregson, O. Grünberg, B. Gui, E. Gushchin, Y. Guz, T. Gys, C. Hadjivasiliou, G. Haefeli, C. Haen, S. Haines, S. Hall, T. Hampson, S. Hansmann-Menzemer, N. Harnew, S. Harnew, J. Harrison, T. Hartmann, J. He, V. Heijne, K. Hennessy, P. Henrard, J. Hernando Morata, E. van Herwijnen, E. Hicks, D. Hill, M. Hoballah, P. H. Hopchev, P. Hopchev, W. Hulsbergen, P. Hunt, T. Huse, N. Hussain, D. Hutchcroft, D. Hynds, V. Iakovenko, M. Idzik, P. Ilten, R. Jacobsson, A. Jaeger, E. Jans, P. Jaton, F. Jing, M. John, D. Johnson, C. Jones, B. Jost, M. Kaballo, S. Kandybei, M. Karacson, T. M. Karbach, I. Kenyon, U. Kerzel, T. Ketel, A. Keune, B. Khanji, O. Kochebina, I. Komarov, R. Koopman, P. Koppenburg, M. Korolev, A. Kozlinskiy, L. Kravchuk, K. Kreplin, M. Kreps, G. Krocker, P. Krokovny, F. Kruse, M. Kucharczyk, V. Kudryavtsev, T. Kvaratskheliya, V. La Thi, D. Lacarrere, G. Lafferty, A. Lai, D. Lambert, R. Lambert, E. Lanciotti, G. Lanfranchi, C. Langenbruch, T. Latham, C. Lazzeroni, R. Le Gac, J. van Leerdam, J. Lees, R. Lefèvre, A. Leflat, J. Lefrancois, S. Leo, O. Leroy, B. Leverington, Y. Li, L. Li Gioi, M. Liles, R. Lindner, C. Linn, B. Liu, G. Liu, J. von Loeben, S. Lohn, J. Lopes, E. Lopez Asamar, N. López-March, H. Lu, D. Lucchesi, J. Luisier, H. Luo, F. Machefert, I. Machikhiliyan, F. Maciuc, O. Maev, S. Malde, G. Manca, G. Mancinelli, U. Marconi, R. Märki, J. Marks, G. Martellotti, A. Martens, L. Martin, A. M. Martín Sánchez, M. Martinelli, D. Martinez Santos, D. Martins Tostes, A. Massafferri, R. Matev, Z. Máthé, C. Matteuzzi, E. Maurice, A. Mazurov, J. P. McCarthy, R. McNulty, A. McNab, B. Meadows, F. Meier, M. Meissner, M. Merk, D. Milanes, M. Minard, J. Molina Rodriguez, S. Monteil, D. Moran, P. Morawski, M. Morello, R. Mountain, I. Mous, F. Muheim, K. Müller, R. Mureşan, B. Muryn, B. Muster, P. Naik, T. Nakada, R. Nandakumar, I. Nasteva, M. Needham, N. Neufeld, A. Nguyen, T. Nguyen, C. Nguyen-Mau, M. Nicol, V. Niess, R. Niet, N. Nikitin, T. Nikodem, A. Nomerotski, A. Novoselov, A. Oblakowska-Mucha, V. Obraztsov, S. Oggero, S. Ogilvy, O. Okhrimenko, R. Oldeman, M. Orlandea, J. Otalora Goicochea, P. Owen, B. Pal, A. Palano, M. Palutan, J. Panman, A. Papanestis, M. Pappagallo, C. Parkes, C. Parkinson, G. Passaleva, G. Patel, M. Patel, G. Patrick, C. Patrignani, C. Pavel-Nicorescu, A. Pazos Alvarez, A. Pellegrino, G. Penso, M. Pepe Altarelli, S. Perazzini, D. Perego, E. Perez Trigo, A. Pérez-Calero Yzquierdo, P. Perret, M. Perrin-Terrin, G. Pessina, K. Petridis, A. Petrolini, A. Phan, E. Picatoste Olloqui, B. Pietrzyk, T. Pilař, D. Pinci, S. Playfer, M. Plo Casasus, F. Polci, G. Polok, A. Poluektov, E. Polycarpo, D. Popov, B. Popovici, C. Potterat, A. Powell, J. Prisciandaro, V. Pugatch, A. Puig Navarro, G. Punzi, W. Qian, J. Rademacker, B. Rakotomiaramanana, M. Rangel, I. Raniuk, N. Rauschmayr, G. Raven, S. Redford, M. Reid, A. dos Reis, S. Ricciardi, A. Richards, K. Rinnert, V. Rives Molina, D. Roa Romero, P. Robbe, E. Rodrigues, P. Rodriguez Perez, S. Roiser, V. Romanovsky, A. Romero Vidal, J. Rouvinet, T. Ruf, F. Ruffini, H. Ruiz, P. Ruiz Valls, G. Sabatino, J. Saborido Silva, N. Sagidova, P. Sail, B. Saitta, C. Salzmann, B. Sanmartin Sedes, M. Sannino, R. Santacesaria, C. Santamarina Rios, E. Santovetti, M. Sapunov, A. Sarti, C. Satriano, A. Satta, M. Savrié, D. Savrina, P. Schaack, M. Schiller, H. Schindler, M. Schlupp, M. Schmelling, B. Schmidt, O. Schneider, A. Schopper, M. Schune, R. Schwemmer, B. Sciascia, A. Sciubba, M. Seco, A. Semennikov, K. Senderowska, I. Sepp, N. Serra   +499 more
semanticscholar   +1 more source

Cross sections for 2-to-1 meson–meson scattering

European Physical Journal C: Particles and Fields, 2021
We study the processes $$K{\bar{K}} \rightarrow \phi $$ K K ¯ → ϕ , $$\pi D \rightarrow D^*$$ π D → D ∗ , $$\pi {\bar{D}} \rightarrow {\bar{D}}^*$$ π D ¯ → D ¯ ∗ , and the production of $$\psi (3770)$$ ψ ( 3770 ) , $$\psi (4040)$$ ψ ( 4040 ) , $$\psi ...
Wan-Xia Li, Xiao-Ming Xu, H. J. Weber
doaj   +1 more source