Searching for New Physics with DarkLight at the ARIEL Electron-Linac

Autor: E Cline, R Corliss, J C Bernauer, R Alarcon, R Baartman, S Benson, J Bessuille, D Ciarniello, A Christopher, A Colon, W Deconinck, K Dehmelt, A Deshpande, J Dilling, D H Dongwi, P Fisher, T Gautam, M Gericke, D Hasell, M Hasinoff, E Ihloff, R Johnston, R Kanungo, J Kelsey, O Kester, M Kohl, I Korover, R Laxdal, S Lee, X Li, C Ma, A Mahon, J W Martin, R Milner, M Moore, P Moran, J Nazeer, K Pachal, T Patel, T Planche, M Rathnayake, M Suresh, C Vidal, Y Wang, S Yen

Publikováno v: Journal of Physics: Conference Series. 2391:012010

The search for a dark photon holds considerable interest in the physics community. Such a force carrier would begin to illuminate the dark sector. Many experiments have searched for such a particle, but so far it has proven elusive. In recent years t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9e36bff7dff5db6444b9fe6b80de0f2f
https://doi.org/10.1088/1742-6596/2391/1/012010

Measurement of Γ(K3)/Γ(K3) ratio using stopped positive kaons

Autor: K Horie, S Shimizu, M Abe, M Aoki, I Arai, Y Asano, T Baker, M Blecher, M.D Chapman, P Depommier, M Hasinoff, H.C Huang, Y Igarashi, T Ikeda, J Imazato, A.P Ivashkin, M.M Khabibullin, A.N Khotjantsev, Y.G Kudenko, Y Kuno, J.-M Lee, K.S Lee, A.S Levchenko, G.Y Lim, J.A Macdonald, C.R Mindas, O.V Mineev, Y.-H Shin, Y.-M Shin, A Suzuki, A Watanabe, T Yokoi

Publikováno v: Physics Letters B. 513:311-318

The ratio of the $K^{+}\to \pi^{0} \mu^{+} \nu$ ($K_{\mu3}^+$) and $K^{+}\to \pi^{0} e^{+} \nu$ ($K_{e3}^+$) decay widths, $\Gamma(K_{\mu 3})/\Gamma(K_{e3})$, has been measured with stopped positive kaons. $K_{\mu3}^+$ and $K_{e3}^+$ samples containi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09ee20fc968fa55ef4a1f259dc37dccd
https://doi.org/10.1016/s0370-2693(01)00755-9

High-precision structural studies of the antiprotonic helium atom p-|Am4He+by observing laser resonances with Δv=Δ(n-l-1)=2

Autor: M. Hori, H. A. Torii, Dezso Horvath, H. Daniel, B. Ketzer, Isao Sugai, Y. Fujita, F. E. Maas, John Eades, Mitsutaka Kumakura, F. J. Hartmann, Hiroyuki Tamura, T. Ishikawa, N. Morita, Toshimitsu Yamazaki, Randolf Pohl, Ryugo S. Hayano, Richard Schmidt, M. Hasinoff, T. von Egidy, E. Widmann

Publikováno v: Physical Review A. 55:R3295-R3298

Very weak laser resonances of unfavored transitions (n,l)\ensuremath{\rightarrow}(n+1,l-1) have been observed in metastable p-|${\mathrm{Am}}^{4}$${\mathrm{He}}^{+}$ atoms by using a pulsed antiproton beam. The observed wavelengths (713.578\ifmmode\p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c9f7371ca14d49e254568605c5bb254
https://doi.org/10.1103/physreva.55.r3295

Search for solar axion emission from 7Li and D(p,gamma)3He nuclear decays with the CAST gamma-ray calorimeter

Autor: CAST collaboration, S Andriamonje, S Aune, D Autiero, K Barth, A Belov, B Beltrán, H Bräuninger, J.M Carmona, S Cebrián, J.I Collar, T Dafni, M Davenport, L. Di Lella, C Eleftheriadis, J Englhauser, G Fanourakis, E Ferrer-Ribas, H Fischer, J Franz, P Friedrich, T Geralis, I Giomataris, S Gninenko, H Gómez, M Hasinoff, F.H Heinsius, D.H.H Hoffmann, I.G Irastorza, J Jacoby, K Jakovcić, D Kang, K Königsmann, R Kotthaus, M Krcmar, K Kousouris, M Kuster, B Lakić, C Lasseur, A Liolios, A Ljubicić, G Lutz, G Luzón, D.W Miller, J Morales, A Ortiz, T Papaevangelou, A Placci, G Raffelt, H Riege, A Rodríguez, J Ruz, I Savvidis, Y Semertzidis, P Serpico, L Stewart, J. D Vieira, J Villar, J Vogel, L Walckiers, K Zioutas

Publikováno v: Journal of Cosmology and Astroparticle Physics
Journal of Cosmology and Astroparticle Physics, Institute of Physics (IOP), 2010, 2010(03), pp.032. ⟨10.1088/1475-7516/2010/03/032⟩
Journal of Cosmology and Astroparticle Physics, 2010, 2010(03), pp.032. ⟨10.1088/1475-7516/2010/03/032⟩

We present the results of a search for a high-energy axion emission signal from 7Li (0.478 MeV) and D(p,gamma)3He (5.5 MeV) nuclear transitions using a low-background gamma-ray calorimeter during Phase I of the CAST experiment. These so-called "hadro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9a1807ff060268f878aad33117832ba
http://hal.in2p3.fr/in2p3-01019475

Apparatus for a search for T-violating muon polarization in stopped-kaon decays

Autor: J.A. Macdonald, M. Abe, M. Aoki, I. Arai, Y. Asano, T. Baker, M. Blecher, M.D. Chapman, P. Depommier, P. Gumplinger, M. Hasinoff, R. Henderson, K. Horie, Y. Igarashi, T. Ikeda, J. Imazato, A.P. Ivashkin, A. Kaga, J.H. Kang, M.M. Khabibullin, A.N. Khotjantsev, E.J. Kim, K.U. Kim, Y.G. Kudenko, Y. Kuno, J-M. Lee, K.S. Lee, G.Y. Lim, D.R. Marlow, C.R. Mindas, O.V. Mineev, C. Rangacharyulu, S. Sekikawa, K. Shibata, H.M. Shimizu, S. Shimizu, Y.-M. Shin, Y.H. Shin, K.S. Sim, A. Suzuki, T. Tashiro, A. Watanabe, D. Wright, C.H. Yim, T. Yokoi

Publikováno v: NUCLEAR INSTRUMENTS and METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. 506(1-2)

The detector built at KEK to search for T-violating transverse muon polarization in K+ --> pi0 mu+ nu (Kmu3) decay of stopped kaons is described. Sensitivity to the transverse polarization component is obtained from reconstruction of the decay plane

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5bc43cc592e3ac8df27e3dd3d49c97a
http://ora.ox.ac.uk/objects/uuid:93f18a5b-6c82-44c0-93ef-f03d606057f0