Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Chumakov, Alexandr G."'
Publikováno v:
Phys. Rev. D 96, 094018 (2017)
We study the exclusive production of scalar $S = 0^{++}$ and tensor $T = 2^{++}$ mesons through single-photon annihilation $e^+ e^- \to \gamma^* \to \gamma S(T)$. Using QCD compositeness of the involved hadrons considered as quark-antiquark systems,
Externí odkaz:
http://arxiv.org/abs/1709.07234
Autor:
NA64 Collaboration, Andreev, Yu M., Banerjee, Dipanwita, Banto Oberhauser, Benjamin, Bernhard, Johannes, Bisio, Paolo, Burtsev, Vitalii, Celentano, Andrea, Charitonidis, Nikolaos, Chumakov, Alexandr G., Cooke, David A., Crivelli, Paolo, Depero, Emilio, Dermenev, Alexander, Donskov, Sergey V., Dusaev, Renat Ramilyevich, Enik, Temur, Frolov, Vladimir N., Gardikiotis, Antonios, Gerasimov, Sergei, Gninenko, Sergei N., Molina Bueno, Laura, Radics, Balint, Rubbia, André, Sieber, Henri
Publikováno v:
Physical Review Letters, 129 (16)
A search for a new Z′ gauge boson associated with (un)broken B-L symmetry in the keV-GeV mass range is carried out for the first time using the missing-energy technique in the NA64 experiment at the CERN SPS. From the analysis of the data with 3.22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15996c622e9a61cbafe161415b885ba3
Autor:
Andreev, Yu M., Banerjee, Dipanwita, Banto Oberhauser, Benjamin, Bernhard, Johannes, Bisio, Paolo, Bondí, Mariangela, Burtsev, Vitalii, Celentano, Andrea, Charitonidis, Nikolaos, Chumakov, Alexandr G., Cooke, David A., Crivelli, Paolo, Depero, E., Dermenev, Alexander, Donskov, Sergey V., Dusaev, Renat R., Enik, Temur, Frolov, Vladimir N., Gardikiotis, Antonios, Gerassimov, Sergei, Radics, Balint, Rubbia, André, Sieber, Henri, NA64 collaboration
Publikováno v:
Physical Review D, 106 (3)
The extension of Standard Model made by inclusion of additional U(1) gauge Lμ-Lτ symmetry can explain the difference between the measured and the predicted value of the muon magnetic moment and solve the tension in B meson decays. This model predic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cc276068d74c91ba39032aa513d7d89
Autor:
The NA64 Collaboration, Andreev, Yu M., Banerjee, Dipanwita, Bernhard, Johannes, Burtsev, Vitalii, Chumakov, Alexandr G., Cooke, David A., Crivelli, Paolo, Depero, Emilio, Dermenev, Alexander, Donskov, Sergey V., Dusaev, Renat R., Enik, Temur, Feshchenko, Alexander, Frolov, Vladimir N., Gardikiotis, Antonios, Gerassimov, Sergei, Gninenko, Sergei N., Hösgen, Michael, Jeckel, Michael, Molina Bueno, Laura, Radics, Balint, Rubbia, André, Sieber, Henri
Publikováno v:
Physical Review D, 104 (11)
We report the results of a search for a light pseudoscalar particle a that couples to electrons and decays to e+e- performed using the high-energy CERN SPS H4 electron beam. If such light pseudoscalar exists, it could explain the ATOMKI anomaly (an e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1cdcabea5a628224e8fc4ec38e656ab
We study the exclusive production of scalar $S = 0^{++}$ and tensor $T = 2^{++}$ mesons through single-photon annihilation $e^+ e^- \to ��^* \to ��S(T)$. Using QCD compositeness of the involved hadrons considered as quark-antiquark systems, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc38b41d2f1f2ad58fcb037d8ed4fb21
Publikováno v:
Proceedings of SPIE; Nov1997, Issue 1, p305-311, 7p
Publikováno v:
Proceedings of SPIE; Nov1996, Issue 1, p353-364, 12p
Publikováno v:
Proceedings of SPIE; Nov1995, Issue 1, p406-416, 11p
Publikováno v:
Proceedings of SPIE; Nov1995, Issue 1, p414-419, 6p
Publikováno v:
Proceedings of SPIE; Nov1995, Issue 1, p338-346, 9p