Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 989250

Improved search for solar chameleons with a GridPix detector at CAST


(CAST Collaboration) Anastassopoulos, V.; Aune, S.; Barth, K.; Belov, A.; Bräuninger, H.; Cantatore, G.; Carmona, J.M.; Castel, J.F.; Cetin, S.A.; Christensen, F. et al.
Improved search for solar chameleons with a GridPix detector at CAST // Journal of cosmology and astroparticle physics, 2019 (2019), 01; 032, 19 doi:10.1088/1475-7516/2019/01/032 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 989250 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Improved search for solar chameleons with a GridPix detector at CAST

Autori
Anastassopoulos, V. ; Aune, S. ; Barth, K. ; Belov, A. ; Bräuninger, H. ; Cantatore, G. ; Carmona, J.M. ; Castel, J.F. ; Cetin, S.A. ; Christensen, F. ; Dafni, T. ; Davenport, M. ; Dermenev, A. ; Desch, K. ; Döbrich, B. ; Eleftheriadis, C. ; Fanourakis, G. ; Ferrer-Ribas, E. ; Fischer, H. ; Funk, W. ; Garc𝚤a, J.A. ; Gardikiotis, A. ; Garza, J.G. ; Gazis, E.N. ; Geralis, T. ; Giomataris, I. ; Gninenko, S. ; Hailey, C.J. ; Hasinoff, M.D. ; Hoffmann, D.H.H. ; Iguaz, F.J. ; Irastorza, I.G. ; Jakobsen, A. ; Jacoby, J. ; Jakovčić, Krešimir ; Kaminski, J. ; Karuza, Marin ; Kostoglou, S. ; Kralj, Nenad ; Krčmar, Milica ; Krieger, C. ; Lakić, Biljana ; Laurent, J. M. ; Liolios, A. ; Ljubičić, Ante ; Luzón, G. ; Maroudas, M. ; Miceli, L. ; Neff, S. ; Ortega, I. ; Papaevangelou, T. ; Paraschou, K. ; Pivovaroff, M.J. ; Raffelt, G. ; Rosu, M. ; Ruz, J. ; Chóliz, E. Ruiz ; Savvidis, I. ; Schmidt, S. ; Semertzidis, Y.K. ; Solanki, S.K. ; Stewart, L. ; Vafeiadis, T. ; Vogel, J.K. ; Vretenar, Mario ; Wuensch, W. ; Yildiz, S.C. ; Zioutas, K. ; Brax, P.

Kolaboracija
CAST Collaboration

Izvornik
Journal of cosmology and astroparticle physics (1475-7516) 2019 (2019), 01; 032, 19

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
dark energy experiments ; modified gravity ; particle physics - cosmology connection ; solar physics

Sažetak
We report on a new search for solar chameleons with the CERN Axion Solar Telescope (CAST). A GridPix detector was used to search for soft X-ray photons in the energy range from 200 eV to 10 keV from converted solar chameleons. No significant excess over the expected background has been observed in the data taken in 2014 and 2015. We set an improved limit on the chameleon photon coupling, beta_{; ; ; ; gamma}; ; ; ; < 5.7 x 10^(10) for 1 < beta_{; ; ; ; m}; ; ; ; < 10^(6) at 95% C.L. improving our previous results by a factor two and for the first time reaching sensitivity below the solar luminosity bound for tachocline magnetic fields up to 12.5 T.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
HRZZ-IP-2014-09-3720 - Potraga za aksiomima i njima sličnim česticama (SAALP) (Lakić, Biljana, HRZZ - 2014-09) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Rijeci - Odjel za fiziku

Citiraj ovu publikaciju:

(CAST Collaboration) Anastassopoulos, V.; Aune, S.; Barth, K.; Belov, A.; Bräuninger, H.; Cantatore, G.; Carmona, J.M.; Castel, J.F.; Cetin, S.A.; Christensen, F. et al.
Improved search for solar chameleons with a GridPix detector at CAST // Journal of cosmology and astroparticle physics, 2019 (2019), 01; 032, 19 doi:10.1088/1475-7516/2019/01/032 (međunarodna recenzija, članak, znanstveni)
(CAST Collaboration) (CAST Collaboration) Anastassopoulos, V., Aune, S., Barth, K., Belov, A., Bräuninger, H., Cantatore, G., Carmona, J., Castel, J., Cetin, S. & Christensen, F. (2019) Improved search for solar chameleons with a GridPix detector at CAST. Journal of cosmology and astroparticle physics, 2019 (01), 032, 19 doi:10.1088/1475-7516/2019/01/032.
@article{article, author = {Anastassopoulos, V. and Aune, S. and Barth, K. and Belov, A. and Br\"{a}uninger, H. and Cantatore, G. and Carmona, J.M. and Castel, J.F. and Cetin, S.A. and Christensen, F. and Dafni, T. and Davenport, M. and Dermenev, A. and Desch, K. and D\"{o}brich, B. and Eleftheriadis, C. and Fanourakis, G. and Ferrer-Ribas, E. and Fischer, H. and Funk, W. and Garc𝚤a, J.A. and Gardikiotis, A. and Garza, J.G. and Gazis, E.N. and Geralis, T. and Giomataris, I. and Gninenko, S. and Hailey, C.J. and Hasinoff, M.D. and Hoffmann, D.H.H. and Iguaz, F.J. and Irastorza, I.G. and Jakobsen, A. and Jacoby, J. and Jakov\v{c}i\'{c}, Kre\v{s}imir and Kaminski, J. and Karuza, Marin and Kostoglou, S. and Kralj, Nenad and Kr\v{c}mar, Milica and Krieger, C. and Laki\'{c}, Biljana and Laurent, J. M. and Liolios, A. and Ljubi\v{c}i\'{c}, Ante and Luz\'{o}n, G. and Maroudas, M. and Miceli, L. and Neff, S. and Ortega, I. and Papaevangelou, T. and Paraschou, K. and Pivovaroff, M.J. and Raffelt, G. and Rosu, M. and Ruz, J. and Ch\'{o}liz, E. Ruiz and Savvidis, I. and Schmidt, S. and Semertzidis, Y.K. and Solanki, S.K. and Stewart, L. and Vafeiadis, T. and Vogel, J.K. and Vretenar, Mario and Wuensch, W. and Yildiz, S.C. and Zioutas, K. and Brax, P.}, year = {2019}, pages = {19}, DOI = {10.1088/1475-7516/2019/01/032}, chapter = {032}, keywords = {dark energy experiments, modified gravity, particle physics - cosmology connection, solar physics}, journal = {Journal of cosmology and astroparticle physics}, doi = {10.1088/1475-7516/2019/01/032}, volume = {2019}, number = {01}, issn = {1475-7516}, title = {Improved search for solar chameleons with a GridPix detector at CAST}, keyword = {dark energy experiments, modified gravity, particle physics - cosmology connection, solar physics}, chapternumber = {032} }
@article{article, author = {Anastassopoulos, V. and Aune, S. and Barth, K. and Belov, A. and Br\"{a}uninger, H. and Cantatore, G. and Carmona, J.M. and Castel, J.F. and Cetin, S.A. and Christensen, F. and Dafni, T. and Davenport, M. and Dermenev, A. and Desch, K. and D\"{o}brich, B. and Eleftheriadis, C. and Fanourakis, G. and Ferrer-Ribas, E. and Fischer, H. and Funk, W. and Garc𝚤a, J.A. and Gardikiotis, A. and Garza, J.G. and Gazis, E.N. and Geralis, T. and Giomataris, I. and Gninenko, S. and Hailey, C.J. and Hasinoff, M.D. and Hoffmann, D.H.H. and Iguaz, F.J. and Irastorza, I.G. and Jakobsen, A. and Jacoby, J. and Jakov\v{c}i\'{c}, Kre\v{s}imir and Kaminski, J. and Karuza, Marin and Kostoglou, S. and Kralj, Nenad and Kr\v{c}mar, Milica and Krieger, C. and Laki\'{c}, Biljana and Laurent, J. M. and Liolios, A. and Ljubi\v{c}i\'{c}, Ante and Luz\'{o}n, G. and Maroudas, M. and Miceli, L. and Neff, S. and Ortega, I. and Papaevangelou, T. and Paraschou, K. and Pivovaroff, M.J. and Raffelt, G. and Rosu, M. and Ruz, J. and Ch\'{o}liz, E. Ruiz and Savvidis, I. and Schmidt, S. and Semertzidis, Y.K. and Solanki, S.K. and Stewart, L. and Vafeiadis, T. and Vogel, J.K. and Vretenar, Mario and Wuensch, W. and Yildiz, S.C. and Zioutas, K. and Brax, P.}, year = {2019}, pages = {19}, DOI = {10.1088/1475-7516/2019/01/032}, chapter = {032}, keywords = {dark energy experiments, modified gravity, particle physics - cosmology connection, solar physics}, journal = {Journal of cosmology and astroparticle physics}, doi = {10.1088/1475-7516/2019/01/032}, volume = {2019}, number = {01}, issn = {1475-7516}, title = {Improved search for solar chameleons with a GridPix detector at CAST}, keyword = {dark energy experiments, modified gravity, particle physics - cosmology connection, solar physics}, chapternumber = {032} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





    Contrast
    Increase Font
    Decrease Font
    Dyslexic Font