H. Blümer

Publication List Details

Period

1990 - 2009

Number

119

Co-Authors

The Fluorescence Detector of the Pierre Auger Observatory (2009)

Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...

The Pierre Auger Observatory is a hybrid detector for ultra-high energy cosmic rays. It combines a surface array to measure secondary particles at ground level together with a fluorescence detector...

Astrophysical Sources of Cosmic Rays and Related Measurements with the Pierre Auger Observatory (2009)

Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...

Studies of the correlations of ultra-high energy cosmic ray directions with extra-Galactic objects, of general anisotropy, of photons and neutrinos, and of other astrophysical effects, with the...

Operations of and Future Plans for the Pierre Auger Observatory (2009)

Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...

Technical reports on operations and features of the Pierre Auger Observatory, including ongoing and planned enhancements and the status of the future northern hemisphere portion of the Observatory....

Calibration and Monitoring of the Pierre Auger Observatory (2009)

Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...

Reports on the atmospheric monitoring, calibration, and other operating systems of the Pierre Auger Observatory. Contributions to the 31st International Cosmic Ray Conference, Lodz, Poland, July 2009.

The Cosmic Ray Energy Spectrum and Related Measurements with the Pierre Auger Observatory (2009)

Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...

Studies of the cosmic ray energy spectrum at the highest energies with the Pierre Auger Observatory.

Studies of Cosmic Ray Composition and Air Shower Structure with the Pierre Auger Observatory (2009)

Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...

Studies of the composition of the highest energy cosmic rays with the Pierre Auger Observatory, including examination of hadronic physics effects on the structure of extensive air showers....

Upper Limit on the Diffuse Flux of Ultrahigh Energy Tau Neutrinos from the Pierre Auger Observatory (2008)

Allard, D., Armengaud, E., Aublin, J., Beau, T., Berat, C., Billoir, P., ...

The surface detector array of the Pierre Auger Observatory is sensitive to Earth-skimming tau-neutrinos $\nu_\tau$ that interact in the Earth's crust. Tau leptons from $\nu_\tau$ charged-current...

Upper Limit on the Diffuse Flux of Ultrahigh Energy Tau Neutrinos from the Pierre Auger Observatory (2008)

Allard, D., Armengaud, E., Aublin, J., Beau, T., Berat, C., Billoir, P., ...

The surface detector array of the Pierre Auger Observatory is sensitive to Earth-skimming tau-neutrinos $\nu_\tau$ that interact in the Earth's crust. Tau leptons from $\nu_\tau$ charged-current...

Upper Limit on the Diffuse Flux of Ultrahigh Energy Tau Neutrinos from the Pierre Auger Observatory (2008)

Allard, D., Armengaud, E., Aublin, J., Beau, T., Berat, C., Billoir, P., ...

The surface detector array of the Pierre Auger Observatory is sensitive to Earth-skimming tau-neutrinos $\nu_\tau$ that interact in the Earth's crust. Tau leptons from $\nu_\tau$ charged-current...

Search for Extremely High Energy Gamma Rays with the KASCADE Experiment (2008)

G. Schatz, F. Feßler, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

Data observed with the KASCADE extensive air shower experiment have been analyzed with respect to a possible contribution by primary gamma rays in the energy range of 0.3 to 10 PeV. Possible gamma...

28th International Cosmic Ray Conference 17 Analysis of Air Showers at the Trigger Threshold of KASCADE (2008)

J. Scholz, T. Antoni, W. D. Apel, F. Badea, K. Bekk, A. Bercuci, ...

The KASCADE experiment measures extensive air showers. It is 100% efficient for showers which are induced by primary particles with energies above 10 15 eV to pursue its main goal, the examination of...

28th International Cosmic Ray Conference 1595 Investigation of Geometrical Structures in the Hadronic (2008)

Shower Core, A. Iwan, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

The geometrical structure of high-energy hadrons in shower cores measured with the KASCADE calorimeter is analyzed. The angular correlation, especially the degree of alignment, is quantified by means...

A FADC-based Data Acquisition System for the KASCADE-Grande Experiment (2008)

W. Walkowiak, F. Badea, K. Bekk, M. Bertaina Bercuci, H. Blümer, ...

119899 Moscow, Russia Abstract — We present the design and first test results of a new FADC-based data acquisition (DAQ) system for the Grande array of the KASCADE-Grande experiment. The original...

28th International Cosmic Ray Conference 101 A Measurement of the Energy Spectrum of Unaccompanied (2008)

M. Müller, T. Antoni, W. D. Apel, F. Badea, K. Bekk, A. Bercuci, ...

The energy spectrum of unaccompanied hadrons is measured with the large hadron calorimeter of the KASCADE experiment. From the measured flux at detector level the primary proton spectrum at the top...

Eur Phys J C (2004) Digital Object Identifier (DOI) 10.1140/epjcd/s2004-03-1632-2 (2008)

Epj C Direct, H. Ulrich, R. Glasstetter, T. Antoni, W. D. Apel, F. Badea, ...

electronic only Energy spectrum and elemental composition of cosmic rays in the PeV region Recent results and future prospects of the KASCADE experiment

The tagging detector of the CP-violation experiment NA48 at CERN (2007)

H. Bergauer, H. Blümer, M. Calvetti, P. Cenci, H. Dibon, C. Ebersberger, ...

The CP-violation experiment NA48 at CERN aims at measuring direct CP-violation in the decays of neutral kaons into ��� � and ����. The experiment uses simultaneous, almost collinear...

THE EUROPEAN PHYSICAL JOURNAL C (2007)

V. Fanti, A. Lai, L. Musa, M. G. Setzu, G. Barr, G. Bocquet, ...

c ○ Springer-Verlag 1999 A measurement of the transverse polarization of Λ-hyperons

Proceedings of ICRC 2001: 1418 c (2007)

Copernicus Gesellschaft Icrc, A. Iwan, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

In this analysis the structure of hadronic shower cores is investigated with the KASCADE calorimeter. The energy, position, and direction of incidence for individual hadrons above 50 GeV are...

Proceedings of ICRC 2001: 88 c (2007)

Copernicus Gesellschaft Icrc, M. Roth, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

The data measured by the KASCADE (KArlsruhe Shower Core and Array DEtector) experiment are the basis for a multi-component analysis with the aim to determine the mass composition of the primary...

Recent Results from the Kascade Air Shower Experiment (2007)

J.R. Hörandel, T. Antoni, W.D. Apel, F. Badea, K. Bekk, H. Blümer, ...

three shower components and a knee around 3 to 5 PeV is found in the all{particle spectrum. 1 Introduction The Earth's atmosphere is permanently bombarded by highly relativistic ionized...

Proceedings of ICRC 2001: 97 c (2007)

Copernicus Gesellschaft Icrc, H. Ulrich, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

The KASCADE experiment measures the electron and muon number of extensive air showers in the knee region with high precision. From these data shower size spectra for electrons and muons are...

Proceedings of ICRC 2001: 153 c (2007)

Copernicus Gesellschaft Icrc, C. Büttner, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

The capability of the Muon Tracking Detector to measure the radial and tangential angles of muons in extensive air showers, in combination with the shower direction as determined by the scintillator...

Proceedings of ICRC 2001: 241 c (2007)

Copernicus Gesellschaft Icrc, J. Milke, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

The interpretation of extensive air shower (EAS) measurements often requires the comparison with EAS simulations based on high-energy hadronic interaction models. These interaction models have to...

Proceedings of ICRC 2001: 2370 c (2007)

Copernicus Gesellschaft Icrc, F. Feßler, G. Schatz, T. Antoni, W. D. Apel, F. Badea, ...

Data observed with the KASCADE extensive air shower experiment have been analyzed with respect to a possible contribution by primary gamma rays in the energy range of 0.3 to 10 PeV. The study makes...

Proceedings of ICRC 2001: 201 c (2007)

Copernicus Gesellschaft Icrc, R. Haeusler, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

Arrival time distributions of EAS muons carry information about the production profile of the EAS muonic component. The measured distributions are affected and distorted by various interwoven effects...

Proceedings of ICRC 2001: 1 c (2007)

Copernicus Gesellschaft Icrc, K-h. Kampert, T. Antoni, W. D. Apel, F. Badea, K. Bekk, ...

Recent results from the KASCADE extensive air shower experiment are presented. After briefly reviewing the status of the experiment we report on tests of hadronic interaction models and emphasize the...

Anisotropy studies around the galactic centre at EeV energies with the Auger Observatory (2007)

Abraham, J., Aglietta, M., Aguirre, C., Allard, D., Allekotte, I., Allison, P., ...

Data from the Pierre Auger Observatory are analyzed to search for anisotropies near the direction of the Galactic Centre at EeV energies. The exposure of the surface array in this part of the sky is...

The Beam and Detector for the NA48 Neutral Kaon CP Violation Experiment at CERN (2007)

Fanti, V, Lai, A, Marras, D, Musa, L, Nappi, A, Batley, J Richard, ...

The Beam and Detector, used for the NA48 experiment, devoted to the measurement of $Re(\epsilon^{\prime}/\epsilon)$, and for the NA48/1 experiment on rare K_S and neutral hyperon decays, are...

Test of hadronic interaction models with KASCADE. (2004)

Milke, J., Antoni, T., Apel, W.D., Badea, A.F., Bekk, K., Bercuci, A., ...

33rd Internat.Symp.on Multiparticle Dynamics, Krakow, PL, September 5-11, 2003

Astrophysics of the knee in the cosmic ray energy spectrum. (2004)

Haungs, A., Antoni, T., Apel, W.D., Badea, F., Bekk, K., Bercuci, A., ...

33rd Internat.Symp.on Multiparticle Dynamics, Krakow, PL, September 5-11, 2003

Eigenschaften eines Samplingkalorimeters mit Flüssigkeitsionisationskammern. (2004)

Plewnia, S., Berghöfer, T., Blümer, H., Buchholz, P., Engler, J., Hörandel, J.R., ...

Frühjahrstagung des Fachverbandes Teilchenphysik der DPG, Mainz, 29.März - 1.April 2004

The longitudinal development of showers induced by high-energy hadrons in an iron-sampling calorimeter. (2004)

Milke, J., Antoni, T., Apel, W.D., Badea, F., Bekk, K., Bercuci, A., ...

13th Internat.Symp.on Very High Energy Cosmic Ray Interactions, Pylos, GR, September 6-12, 2004

KASCADE: astrophysical results and tests of hadronic interaction models. (2004)

Haungs, A., Antoni, T., Apel, W.D., Badea, A.F., Bekk, K., Bercuci, A., ...

13th Internat.Symp.on Very High Energy Cosmic Ray Interactions, Pylos, GR, September 6-12, 2004

The KASCADE-Grande experiment and the LOPES project. (2004)

Badea, A.F., Antoni, T., Apel, W.D., Bekk, K., Blümer, H., Bozdog, H., ...

Cosmic Ray Internat.Seminar (CRIS), Catania, I, May 31 - June 4, 2004

The information from muon arrival time distributions of high-energy EAS as measure with the KASCADE detector (2003)

T. Antonia, W.D. Apel, A.F. Badea, K. Bekk, A. Bercuci, H. Blümer, ...

Using the fafi3fifipRU of the KASCADE Centra Detector extensiveat showers (EAS) muonaonp4fi time distributions, observed with reference to theaepU;fi time of the firstlocaZ; registered muon,ao...

A Measurement of the $K_{s}$ Lifetime (2002)

Lai, A, Marras, D, Batley, J Richard, Bevan, A, Dosanjh, R S, Gershon, T J, ...

A measurement of the $\KS$ lifetime is presented using data recorded by the NA48 experiment at the CERN-SPS during 1998 and 1999. The $\KS$ lifetime is derived from the ratio of decay time...

Tritium beta decay and the neutrino mass: a key to new physics. (2002)

Blümer, H.

Proc.of the 6th Internat.Conf.on Tritium Science and Technology, Tsukuba, J, November 11-16, 2001

Neutrinos in the Pierre Auger-Observatory. (2002)

Blümer, H.

Internat.School of Nuclear Physics, 23rd Course Neutrinos in Astro, Particle and Nuclear Physics, Erice, I, September 18-26, 2001

A precise measurement of the direct CP violation parameter $Re(\epsilon'/\epsilon)$ (2001)

Lai, A, Marras, D, Bevan, A, Dosanjh, R S, Gershon, T J, Hay, B, ...

The direct CP violation parameter \Ree\ has been measured from the decay rates of neutral kaons into two pions using the NA48 detector at the CERN SPS. With 3.3 million \klpiopio\ events collected...

Measurement of the quadratic slope parameter in the $K_{L}\rightarrow 3\pi^{0}$ decay Dalitz plot (2001)

Lai, A, Marras, D, Musa, L, Bevan, A, Dosanjh, R S, Gershon, T J, ...

A value of \( (-6.1\pm 0.9_{stat}\pm 0.5_{syst})\times 10^{-3} \) is obtained for the quadratic slope parameter \( h \) in the \( K_{L}\rightarrow 3\pi ^{0} \) decay Dalitz plot at the NA48...

A layer of streamer tube detectors for the measurement of muons in the KASCADE central detector (2001)

T. Antoni, W. D. Apel, F. Badea, K. Bekk, A. Bercuci, H. Blümer, ...

For an improved detection of cosmic ray muons with a threshold of 2.4 GeV, the KASCADE Central Detector has been upgraded with a new detector component built of limited streamer tubes. Combined with...

Attenuation and Absorption Lengths of EAS measured with the KASCADE Experiment (2001)

G. Maier, T. Antoni, W.D. Apel, F. Badea, K. Bekk, A. Bercuci, ...

An analysis of attenuation and absorption lengths of the electron number using data of the KASCADE air shower experiment is presented. The following methods are used to determine these quantities:...

KASCADE-Grande: a conclusive experiment on the knee (2001)

M. Bertaina, T. Antoni, W. D. Apel, F. Badea, K. Bekk, A. Bercuci, ...

We present the status and capabilities of the Extensive Air Shower experiment (KASCADE-Grande) which is being realized at Forschungszentrum Karlsruhe through a large collecting area (0.5 km )...

Large Muon Tracking Detector in the KASCADE EAS Experiment (2001)

J. Zabierowski, T. Antoni, W.D. Apel, F. Badea, K. Bekk, A. Bercuci, ...

Accurate measurements of the muon component in EAS are particularily important for determination of the primary CR spectrum and composition. Multiparameter analysis possibilities in KASCADE have been...

Kosmische Strahlung - die höchsten Energien im Universum. (2001)

Blümer, H.

3.Astronomie-Woche, Bad Dürkheim, 18.-23.Juni 2001

A next generation tritium beta decay experiment with sub-eV sensitivity for the electron neutrino mass. (2001)

Aseev, V., Belesev, A., Berlev, A., Blümer, H., Bonn, J., Bornschein, B., ...

Bad Liebenzell Workshop on Neutrino Masses in the sub-eV Range, Bad Liebenzell, January 18-21, 2001

Die höchsten Energien im Universum. (2001)

Blümer, H., Guerard, C.K.

Nachrichten - Forschungszentrum Karlsruhe, 33(2001) S.95-102

The Pierre Auger Observatory: The most energetic particles in the universe. (2001)

Blümer, H.

Workshop 'Astroteilchenphysik in Deutschland: Status und Perspektiven', Desy Zeuthen, 19.-21.Juni 2001

Neutrinos in the Pierre Auger experiment. (2001)

Blümer, H.

Internat.School of Nuclear Physics, 23rd Course Neutrinos in Astro, Particle and Nuclear Physics, Erice, I, September 18-26, 2001

Die höchsten Energien im Universum: das Pierre Auger Projekt. (2001)

Blümer, H.

Vortr.: Deutsches Krebsforschungszentrum, Heidelberg, 12.Oktober 2001

Die höchsten Energien im Universum. (2000)

Blümer, H.

Physik in unserer Zeit, 30(1999) S.234-39

Die höchsten Energien im Universum: das Pierre Auger Projekt. (2000)

Blümer, H.

Vortr.: Max-Planck-Institut für Kernphysik, Heidelberg, 13.Januar 2000

Pierre Auger: Die höchsten Energien im Universum. (2000)

Blümer, H.

Vortr.: Max-Planck-Institut für Plasmaphysik, Garching, 31.März 2000

Das Südexperiment des Pierre-Auger-Projekts. (2000)

Kleifges, M., Blümer, H., Bollmann, E., Gemmeke, H., Guerard, C.K., Kampert, K.H., ...

64.Physikertagung gemeinsam mit der Frühjahrstagung DPG, Dresden, 20.-24. März 2000

Sind Neutrinos masselos? (2000)

Blümer, H.

Vortr.: Universität Tübingen, 28.November 2000

A new measurement of direct CP violation in two pion decays of the neutral kaon (1999)

Fanti, V, Lai, A, Marras, D, Musa, L, Bevan, A V, Gershon, T J, ...

The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 by simultaneously collecting $kl$ and $ks$ decays into $pipin$ and $pipic$. The result...

Measurement of the decay rate and form factor parameter $\alpha_{K}*$ in the decay $K_{L} \rightarrow e^{+}e^{-}\gamma$ (1999)

Fanti, V, Lai, A, Musa, L, Marras, D, Nappi, A, Hay, B, ...

The decay rate of the neutral K meson $\mathrm{K_{L} \rightarrow e^{+}e^{-}\gamma}$ has been measured with the NA48 detector at the CERN SPS. A total of 6864 events has been observed with an...

Die Fluoreszenzdetektoren des AUGER-Experiments. (1999)

Klages, H.O., Kampert, K.H., Blümer, H., Gemmeke, H., Tscherniakovski, D.

Frühjahrstagung des Fachverbandes Hadronen und Kerne der DPG, Freiburg, 22.-26.März 1999

Die Fluoreszenzdetektoren des AUGER-Experiments. (1999)

Kampert, K.H., Klages, H.O., Blümer, H., Gemmeke, H., Tscherniakovski, D.

63.Physikertagung gemeinsam mit der Frühjahrstagung DPG, Heidelberg, 15.-19. März 1999

Schöne und seltsame Quarks: Mischung, verletzte Symmetrie und Zerfall. (1999)

Blümer, H.

63.Physikertagung gemeinsam mit der Frühjahrstagung DPG, Heidelberg, 15.-19. März 1999

Neue Resultate zur CP-Verletzung. (1999)

Blümer, H.

Vortr.: Universität Tübingen, 1.Juni 1999

The Auger fluorenscence detector prototype telescope. (1999)

Blümer, H.

Contributions of the Institut für Kernphysik to the 26th Internat.Cosmic Ray Conf., Salt Lake City, Utah, August 17-25, 1999

Die höchsten Energien im Universum: das Pierre Auger-Projekt und andere Experimente. (1999)

Blümer, H.

Arbeitstreffen 'Zukunft der Astroteilchenphysik in Deutschland', Zeuthen, 7.-8.Oktober 1999

Direct search for light gluinos (1998)

Fanti, V, Lai, A, Musa, L, Marras, D, Nappi, A, Hay, B, ...

We present the results for a direct search for light gluinos through the appearance of $\eta\rightarrow 3\pin$ with high transverse momentum in the vacuum tank of the NA48 experiment at CERN. We find...

First Measurement of the Rate $K^0_L \to \pi \mu \nu \gamma$ (1997)

Bender, M, Augustin, I, Holder, M, Schwarze, I, Ziolkowski, M, Fanti, V, ...

In a preliminary version of the NA48 experiment at the CERN SPS, in which an iron- scintillator sandwich calorimeter was used as a photon detector, the ratio of K$_L \to \pi\mu\nu\gamma$ and K$_L \to...

Determination of the branching ratios $\Gamma(K_{L} \to 3\pi^{0}) / \Gamma(K_{L} \to \pi^{+}\pi^{-}\pi^{0})$ and $\Gamma(K_{L} \to 3\pi^{0}) / \Gamma(K_{L} \to \pi e\nu)$ (1994)

Kreutz, A, Holder, M, Rost, M, Werthenbach, R, Siegen, G, Peach, Kenneth J, ...

Improved branching ratios were measured for the K_L \to 3 \pi^0 decay in a neutral beam at the CERN SPS with the NA31 detector:\\ \Gamma (K_L \to 3 \pi^0) / \Gamma (K_L \to \pi^+ \pi^- \pi^0) = 1.611...

Determination of the branching ratios $\Gamma (K_L \to 3 \pi^0) / \Gamma (K_L \to \pi^+ \pi^- \pi^0)$ and $\Gamma (K_L \to 3 \pi^0) / \Gamma (K_L \to \pi e \nu )$ (1994)

Kreutz, A., Holder, M., Rost, M., Werthenbach, R., Peach, K. J., Blümer, H., ...

Improved branching ratios were measured for the $K_L \to 3 \pi^0 $ decay in a neutral beam at the CERN SPS with the NA31 detector: $\Gamma (K_L \to 3 \pi^0) / \Gamma (K_L \to \pi^+ \pi^- \pi^0) =...