Photon Production From The Scattering of Axions Out of a Solenoidal Magnetic Field (2009)
Guendelman, Eduardo I., Shilon, Idan, Cantatore, Giovanni, Zioutas, Konstantin
In this paper we calculate the total cross section for the production of photons from the scattering of axions by a strong inhomogeneous magnetic field in the form of a 2D delta function, a...
Axion searches in the past, at present, and in the near future (2008)
Battesti, Rémy, Beltrán, Berta, Davoudias, Hooman, Kuster, Markus, Pugnat, Pierre, Rabadán, Raoul, ...
Searching for decaying axion-like dark matter from clusters of galaxies (2007)
Riemer-Sorensen, Signe, Zioutas, Konstantin, Hansen, Steen H., Pedersen, Kristian, Dahle, Haakon, Liolios, Anastasios
We consider the possibility of constraining the lifetime of radiatively decaying dark matter particles in clusters of galaxies inspired from generic axions of the Kaluza-Klein type. Such axions have...
Search for solar axions: the CAST experiment at CERN (2005)
Beltran, B, Andriamonje, Samuel A, Arsov, V, Aune, S, Autiero, D, Avignone, F T, ...
Hypothetical axion-like particles with a two-photon interaction would be produced in the sun by the Primakoff process. In a laboratory magnetic field they would be transformed into X-rays with...
First results from the CERN Axion Solar Telescope (CAST) (2004)
Andriamonje, Samuel A, Arsov, V, Aune, S, Autiero, D, Barth, K, Belov, A, ...
Hypothetical axion-like particles with a two-photon interaction would be produced in the Sun by the Primakoff process. In a laboratory magnetic field (``axion helioscope'') they would be transformed...
Solar X-rays as Signature for New Particles (2004)
Massive axions of the Kaluza-Klein type, created inside the solar core, can be gravitationally trapped by the Sun itself in orbits inside/outside the Sun, where they accumulate over cosmic times....
Quiet Sun X-rays as Signature for New Particles (2004)
Zioutas, Konstantin, Dennerl, K, Di Lella, L, Hoffmann, Dieter H H, Jacoby, J, Papaevangelou, T
We have studied published data from the Yohkoh solar X-ray mission, with the purpose of searching for signals from radiative decays of new, as yet undiscovered massive neutral particles. This search...
Commissioning and First Operation of the Cryogenics for the CERN Axion Solar Telescope (CAST) (2004)
Barth, K, Delikaris, D, Passardi, Giorgio, Pezzetti, M, Pirotte, O, Stewart, L, ...
A new experiment, the CERN Axion Solar Telescope (CAST) was installed and commissioned in 2002. Its aim is to experimentally prove the existence of an as yet hypothetical particle predicted by theory...
What is dark matter made of? (2004)
Zioutas, Konstantin, Hoffmann, Dieter H. H., Dennerl, Konrad, Papaevangelou, Thomas
Axion searches at CERN with the CAST Telescope (2003)
Eleftheriadis, C, Andriamonje, Samuel A, Arik, E, Autiero, D, Avignone, F T, Barth, K, ...
The CERN Axion Solar Telescope (CAST) searches for axions coming from photon to axion conversion in the sun's core, as stated by the Primakoff effect. Axions arise in particle physics as a...
A Celebration of Luigi di Lella's retirement (2002)
Camilleri, L L, Di Lella, L, Foà, L, Froidevaux, L, Gianotti, F, Maiani, Luciano, ...
Cryogenics for the CERN Solar Axion Telescope (CAST) using a LHC Dipole Prototype Magnet (2002)
Barth, K, Passardi, Giorgio, Pezzetti, M, Pirotte, O, Riege, H, Vullierme, B, ...
The axion, an as yet hypothetical particle predicted from the solution of the strong CP problem, constitutes a prime candidate for the galactic dark matter and also arises in supersymmetry and...
Observational evidence for gravitationally trapped massive axion(-like) particles (2002)
Di Lella, L, Zioutas, Konstantin
Several unexpected astrophysical observations can be explained by gravitationally captured massive axions or axion-like particles, which are produced inside the Sun or other stars and are accumulated...
Abánades, A, Aleixandre, J, Andriamonje, Samuel A, Angelopoulos, Angelos, Apostolakis, Alcibiades J, Arnould, H, ...
Search for solar Kaluza-Klein axions in theories of low-scale quantum gravity (2000)
Di Lella, L, Pilaftsis, Apostolos, Raffelt, G G, Zioutas, Konstantin
We explore the physics potential of a terrestrial detector for observing axionic Kaluza-Klein excitations coming from the Sun within the context of higher-dimensional theories of low-scale quantum...
Search for eV (pseudo)scalar penetrating particles in the SPS neutrino beam (2000)
Astier, Pierre, Autiero, D, Baldisseri, Alberto, Baldo-Ceolin, Massimilla, Ballocchi, G, Banner, M, ...
We carried out a model-independent search for light scalar or pseudoscalar particles $a$'s (an example of which is the axion) that couple to two photons by using a photon-regeneration method at high...
Abánades, A, Aleixandre, J, Andriamonje, Samuel A, Angelopoulos, Angelos, Apostolakis, Alcibiades J, Arnould, H, ...
Energy and space distributions of spallation neutrons (from 2.5 and 3.57 GeV/c CERN proton beams) slowing down in a 3.3 x 3.3 x 3 m3 lead volume and neutron capture rates on long-lived fission...
Limits on Exotic Heavily Ionizing Particles from the Geological Abundance of Fullerenes (1999)
Collar, J I, Zioutas, Konstantin
The C_{60} molecule exhibits a remarkable stability and inertness that leads to its survival in ancient carbonaceous rocks initially subject to the high temperatures requisite for its formation....
Search for energetic cosmic axions utilizing terrestrial/celestial magnetic fields (1998)
Zioutas, Konstantin, Thompson, D J, Paschos, E A
Orbiting $\gamma$-detectors combined with the magnetic field of the Earth or the Sun can work parasitically as cosmic axion telescopes. The relatively short field lengths allow the axion-to-photon...
A Decommissioned LHC Model Magnet as an Axion Telescope (1998)
Zioutas, Konstantin, Aalseth, C E, Abriola, D, Avignone, F T, Brodzinski, R L, Collar, J I, ...
The 8.4 Tesla, 10 m long transverse magnetic field of a twin aperture LHC bending magnet can be utilized as a macroscopic coherent solar axion-to-photon converter. Numerical calculations show that...
Avignone, F T, Abriola, D, Brodzinski, R, Collar, J I, Creswick, R J, Di Gregorio, D E, ...
Results are reported of an experimental search for the unique, rapidly varying temporal pattern of solar axions coherently converting into photons via the Primakoff effect in a single crystal...
Creswick, R J, Avignone, F T, Collar, J I, Farach, H A, Gattone, A O, Nussinov, S, ...
It is assumed that axions exist and are created in the Sun by Primakoff conversion of photons in the Coulomb fields of nuclei. Detection rates are calculated in germanium detectors due to the...
A proposal to use CPLEAR as antigravitometer (1995)
The reconstructed kinematics of the isotropically emitted $K^0\overline{K}^0$ and their decay vertex following a $p\overline{p}$ annihilation at rest allows to select events with specific neutral...
Strong interaction effects in antiprotonic $^{6}$Li/$^{7}$Li atoms (1990)
Guigas, R, Blüm, H P, Koch, H, Meyer, M R, Poth, Helmut, Raich, U, ...
Search for narrow exotic states in $\overline{p}$ annihilations on $^{4}$He (1990)
Adiels, L, Backenstoss, Gerhard, Blüm, H P, Bergström, I, Fransson, K, Guigas, R, ...
A pi0 and eta spectrometer of lead glass and BGO for momenta up to 1 GeV/c (1990)
Adiels, L, Backenstoss, Gerhard, Bergström, I, Carius, S, Charalambous, S, Cooper, M D, ...
Fast polarization changes in PZT ceramics by high-voltage pulses (1990)
Gundel, H, Riege, H, Wilson, Edmund J N, Handerek, J, Zioutas, Konstantin
Fast polarization changes in ferroelectrics and their applications in accelerators (1990)
Gundel, H, Riege, H, Wilson, Edmund J N, Handerek, J, Zioutas, Konstantin
Copious electron emission from PLZT ceramics with a high zirconium concentration (1990)
Gundel, H, Handerek, J, Riege, H, Wilson, Edmund J N, Zioutas, Konstantin
Pulsed electron emission from PLZT ceramics (1990)
Gundel, H, Handerek, J, Riege, H, Wilson, Edmund J N, Zioutas, Konstantin
Search for narrow signals in the gamma-spectrum from p$\overline{p}$ annihilation at rest (1990)
Adiels, L, Backenstoss, Gerhard, Bergström, I, Carius, S, Charalambous, S, Cooper, M D, ...
pi0 and eta spectra from p$\overline{p}$ annihilations at rest (1990)
Adiels, L, Alberis, G, Backenstoss, Gerhard, Blüm, H P, Bergström, I, Fransson, K, ...
High spin states and neutron multiplicities after pion capture in $^{181}$Ta and $^{209}$Bi (1990)
Beetz, R, Panman, J, Konijn, J, Pavlopoulos, P, Tibell, G, ...
Results on the measurement of K-series x-rays from antiprotonic hydrogen (CERN-EP-80-44) (1990)
Izycki, M, Backenstoss, Gerhard, Tauscher, Ludwig, Blüm, H P, Guigas, R, Hassler, N, ...
Results of the search for K-series x-rays from kaonic hydrogen (1990)
Izycki, M, Backenstoss, Gerhard, Tauscher, Ludwig, Blüm, H P, Guigas, R, Hassler, N, ...
The response of a 5 cm x 20 cm BGO crystal to electrons in the 150 MeV to 700 MeV range (1990)
Pavlopoulos, P, Hasinoff, M D, Repond, J, Tauscher, Ludwig, Tröster, D A, Rousseau, M, ...
Results on the measurement of K-series x-rays from antiprotonic hydrogen (CERN-PRE-78-143) (1990)
Izycki, M, Backenstoss, Gerhard, Blüm, H P, Fransson, K, Guigas, R, Koch, H, ...
New results in the search for narrow states in the p$\overline{p}$ system below threshold (1990)
Pavlopoulos, P, Backenstoss, Gerhard, Hasinoff, M D, Repond, J, Tauscher, Ludwig, Tröster, D A, ...
The response of a 10" x 12" NaI(Tl) spectrometer to 130 MeV to 387 MeV gamma-rays (1990)
Suffert, Martin, Pavlopoulos, P, Zioutas, Konstantin, Hegerath, A
A modular NaI(Tl) detector for 20-1000 MeV photons (1990)
Blüm, H P, Guigas, R, Koch, H, Meyer, M R, Poth, Helmut, Raich, U, ...
New results in the search for narrow states in the p$\overline{p}$ system below threshold (1990)
Richter, Burton, Adiels, L, Backenstoss, Gerhard, Bergström, I, Blüm, H P, Fransson, K, ...
Aus: Zeitschrift für Physik. 262 (1973), zus. mit B. Wolbeck u. B. Perscheid. - Ursprüngl. eingereicht u. d. T.: Hyperfeinstrukturuntersuchungen an den Kernen 130,180W und 170,180Hf mit Hilfe des...
Kurzfassung in: Z. Physik. Bd. 262 (1973), S. 413-424 u. d. T.: Zioutas, K., B. Wolbeck and B. Perscheid: The g-Factor of the 2+State of 180W and Quadrupole Moment Ratios Observed for 180W and 180Hf...
Bonn, Univ., Math.-Naturwiss. Fak., Diss. 1972. (Nicht f. d. Austausch.).