Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Moussallam, Bachir"'
A system of dispersive representations of the Omn\`es-Khuri-Treiman-Sawyer-Wali type for the final-state interactions in the amplitudes of the $K\to\pi\pi\pi$ weak transitions is constructed, under the assumptions that CP and isospin symmetries are c
Externí odkaz:
http://arxiv.org/abs/2403.17570
We perform a detailed study of the consequences of isospin symmetry in the Cabibbo favoured $D\to\Kbar\pi\pi$ decays. These processes are important for precision testing of the Standard Model and for hadronic physics. Combining isospin symmetry with
Externí odkaz:
http://arxiv.org/abs/2303.12015
Autor:
KLF Collaboration, Amaryan, Moskov, Bashkanov, Mikhail, Dobbs, Sean, Ritman, James, Stevens, Justin, Strakovsky, Igor, Adhikari, Shankar, Asaturyan, Arshak, Austregesilo, Alexander, Baalouch, Marouen, Baturin, Vitaly, Berdnikov, Vladimir, Becerra, Olga Cortes, Black, Timothy, Boeglin, Werner, Briscoe, William, Brooks, William, Burkert, Volker, Chudakov, Eugene, Clash, Geraint, Cole, Philip, Crede, Volker, Day, Donal, Degtyarenko, Pavel, Deur, Alexandre, Dodge, Gail, Dolgolenko, Anatoly, Eidelman, Simon, Egiyan, Hovanes, Epifanov, Denis, Eugenio, Paul, Fegan, Stuart, Filippi, Alessandra, Furletov, Sergey, Gan, Liping, Garibaldi, Franco, Gasparian, Ashot, Gavalian, Gagik, Glazier, Derek, Gleason, Colin, Goryachev, Vladimir, Guo, Lei, Hamilton, David, Hayrapetyan, Avetik, Huber, Garth, Hurley, Andrew, Hyde, Charles, Illari, Isabella, Ireland, David, Jaegle, Igal, Joo, Kyungseon, Kakoyan, Vanik, Kalicy, Grzegorz, Kamel, Mahmoud, Keith, Christopher, Kim, Chan Wook, Klemp, Eberhard, Krafft, Geoffrey, Kuhn, Sebastian, Kuleshov, Sergey, Laptev, Alexander, Larin, Ilya, Lawrence, David, Lersch, Daniel, Li, Wenliang, Luckas, Kevin, Lyubovitskij, Valery, Mack, David, McCaughan, Michael, Manley, Mark, Marukyan, Hrachya, Matveev, Vladimir, Mocanu, Mihai, Mokeev, Viktor, Meyer, Curtis, McKinnon, Bryan, Nerling, Frank, Nicol, Matthew, Niculescu, Gabriel, Ostrovidov, Alexander, Papandreou, Zisis, Park, KiJun, Pasyuk, Eugene, Pauli, Peter, Pentchev, Lubomir, Phelps, William, Price, John, Reinhold, Jorg, Romanov, Dimitri, Salgado, Carlos, Satogata, Todd, Schadmand, Susan, Schertz, Amy, Schmidt, Axel, Sober, Daniel, Somov, Alexander, Somov, Sergei, Tarasov, Victor, Taylor, Simon, Thiel, Annika, Urciuoli, Guido Maria, Szumila-Vance, Holly, Watts, Daniel, Weinstein, Lawrence, Whitlatch, Timothy, Wickramaarachchi, Nilanga, Wojtsekhowski, Bogdan, Zachariou, Nicholas, Zarling, Jonathan, Zhang, Jixie, Anisovich, Alexey, Bazavov, Alexei, Bellwied, Rene, Bernard, Veronique, Colangelo, Gilberto, Cieply, Ales, Doring, Michael, Eskanderian, Ali, Goity, Jose, Haberzettl, Helmut, Hadzimehmedovic, Mirza, Jaffe, Robert, Kopeliovich, Boris, Leutwyler, Heinrich, Mai, Maxim, Mart, Terry, Matveev, Maxim, Meissner, Ulf-G., Morningstar, Colin, Moussallam, Bachir, Nakayama, Kanzo, Ochs, Wolfgang, Oh, Youngseok, Omerovic, Rifat, Osmanovic, Hedim, Oset, Eulogio, Palano, Antimo, Pelaez, Jose, Pilloni, Alessandro, Polyakov, Maxim, Richards, David, Rodas, Arkaitz, Riska, Dan-Olof, de Elvira, Jacobo Ruiz, Ryu, Hui-Young, Santopinto, Elena, Sarantsev, Andrey, Stahov, Jugoslav, Svarc, Alfred, Szczepaniak, Adam, Workman, Ronald, Zou, Bing-Song
We propose to create a secondary beam of neutral kaons in Hall D at Jefferson Lab to be used with the GlueX experimental setup for strange hadron spectroscopy. The superior CEBAF electron beam will enable a flux on the order of $1\times 10^4~K_L/sec$
Externí odkaz:
http://arxiv.org/abs/2008.08215
Akademický článek
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Publikováno v:
Phys. Rev. D 93, 114005 (2016)
A detailed discussion of the long-range one-pion exchange (Yukawa potential) contribution to the 2S hyperfine splitting in muonic hydrogen which had, until recently, been disregarded is presented. We evaluate the relevant vertex amplitudes, in partic
Externí odkaz:
http://arxiv.org/abs/1511.06255
Autor:
Kampf, Karol, Moussallam, Bachir
Publikováno v:
Phys.Rev.D79:076005,2009
The corrections induced by light quark masses to the current algebra result for the $\pi^0$ lifetime are reexamined. We consider NNLO corrections and we compute all the one-loop and the two-loop diagrams which contribute to the decay amplitude at NNL
Externí odkaz:
http://arxiv.org/abs/0901.4688
Publikováno v:
Journal of High Energy Physics; Dec2023, Vol. 2023 Issue 12, p1-49, 49p
Autor:
Kampf, Karol, Moussallam, Bachir
Publikováno v:
Eur.Phys.J.C47:723-736,2006
We derive constraints on combinations of O(p^6) chiral coupling constants by matching a recent two-loop calculation of the pi-K scattering amplitude with a set of sum rules. We examine the validity of the natural expectation that the values of the ch
Externí odkaz:
http://arxiv.org/abs/hep-ph/0604125
Autor:
Moussallam, Bachir
Publikováno v:
Int.J.Mod.Phys. A21 (2006) 756-761
This talk first discusses some aspects of the chiral expansion with three light flavours related to the (non) applicability of the OZI rule. Next, the extension of ChPT to an effective theory of the full standard model is considered. Some application
Externí odkaz:
http://arxiv.org/abs/hep-ph/0509261
Publikováno v:
Eur.Phys.J.C42:403-417,2005
We focus on the chiral Lagrangian couplings describing radiative corrections to weak semi-leptonic decays and relate them to the decay amplitude of a lepton, computed by Braaten and Li at one loop in the Standard Model. For this purpose, we follow a
Externí odkaz:
http://arxiv.org/abs/hep-ph/0505077