Scientific Commons: W. Hampel

The Borexino detector at the Laboratori Nazionali del Gran Sasso (2009)

Borexino Collaboration, Alimonti, A., Arpesella, C., Back, H., Balata, M., Bartolomei, D., ...

Borexino, a large volume detector for low energy neutrino spectroscopy, is currently running underground at the Laboratori Nazionali del Gran Sasso, Italy. The main goal of the experiment is the...

Highly sensitive gamma-spectrometers of GERDA for material screening: Part I (2008)

Budjáš, D., Cattadori, C., Gangapshev, A., Hampel, W., Heisel, M., Heusser, G., ...

The GERDA experiment aims to search for the neutrinoless double beta-decay of 76Ge and possibly for other rare processes. The sensitivity of the first phase is envisioned to be more than one order of...

Highly Sensitive Gamma-Spectrometers of GERDA for Material Screening: Part 2 (2008)

Budjáš, D., Hampel, W., Heisel, M., Heusser, G., Keillor, M., Laubenstein, M., ...

The previous article about material screening for GERDA points out the importance of strict material screening and selection for radioimpurities as a key to meet the aspired background levels of the...

Phenylxylylethane (PXE): A high-density, high-flash point organic liquid scintillator for low energy neutrino experiments (2008)

Borexino Collaboration, Back, H. O., Balata, M., Bellini, G., Benziger, J., Bonetti, S., ...

We report on the study of a new liquid scintillator target for neutrino interactions in the framework of the research and development program of the Borexino solar neutrino experiment. The...

Study of phenylxylylethane (PXE) as scintillator for low energy neutrino experiments (2008)

Back, H. O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Direct measurement of the Be-7 solar neutrino flux with 192 days of Borexino data (2008)

Arpesella, C., Back, H. O., Balata, M., Bellini, G., Benziger, J., Bonetti, S., ...

Direct measurement of the 7Be solar neutrino flux with 192 days of Borexino data (2008)

Borexino Collaboration, Arpesella, C., Back, H.O., Balata, M., Bellini, G., Benzinger, J., ...

and Borexino Collaboration (2007)

Gioacchino Ranucci Istituto, Gioacchino Ranucci, H. O. Beck, M. Balata, T. Beau, G. Bellini, ...

In the exciting eld of the solar neutrino investigation a new experiment is expected to play soon a fundamental role: Borexino. This massive, calorimetric, liquid scintillation detector, in nal phase...

Response to a critique of the Borexino result in "A new experimental limit for the stability of the electron" by H.V. Klapdor-Kleingrothaus, I.V. Krivosheina and I.V. Titkova (2007)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

A recently published article by Klapdor-Kleingrothaus et al. critiques the limit on the stability of the electron obtained by the Borexino collaboration. We respond here to the criticisms raised by...

Double Chooz, A Search for the Neutrino Mixing Angle $\theta$13 (2007)

Ardellier, F., Barabanov, I., Barriere, J.C., Beißel, F., Berridge, S., Bezrukov, L., ...

The Double Chooz Reactor Neutrino Experiment in France plans to quickly measure the neutrino mixing angle theta-13, or limit it to sin^2 2-theta_13 less than 0.025. The physics reach, experimental...

CNO and pep neutrino spectroscopy in Borexino: Measurement of the deep-underground production of cosmogenic C-11 in an organic liquid scintillator (2006)

Back, H. O., Balata, M., De Bari, A., De Bellefon, A., Bellini, G., Benziger, J., ...

Borexino is an experiment for low energy neutrino spectroscopy at the Gran Sasso underground laboratories. It is designed to measure the mono-energetic $^7$Be solar neutrino flux in real time, via...

Letter of Intent for Double-CHOOZ: a Search for the Mixing Angle Theta13 (2005)

Ardellier, F., Barabanov, I., Barriere, J. C., Bauer, M., Bezrukov, L., Buck, C., ...

Tremendous progress has been achieved in neutrino oscillation physics during the last few years. However, the smallness of the $\t13$ neutrino mixing angle still remains enigmatic. The current best...

New experimental limits on violations of the Pauli exclusion principle obtained with the Borexino counting test facility (2005)

Back, H.O., Balata, M., De Bari, A., De Bellefon, A., Bellini, G., Benziger, J., ...

The Pauli exclusion principle (PEP) has been tested for nucleons ($n,p$) in $^{12}C$ and $^{16}O$ nuclei, using the results of background measurements with the prototype of the Borexino detector, the...

The BNO-LNGS joint measurement of the solar neutrino capture rate in 71Ga (2005)

Abdurashitov, J. N., Bowles, T. J., Cattadori, C., Cleveland, B. T., Elliott, S. R., Ferrari, N., ...

We describe a cooperative measurement of the capture rate of solar neutrinos by the reaction 71Ga(\nu_e,e^-)71Ge. Extractions were made from a portion of the gallium target in the Russian-American...

Complete results for five years of GNO solar neutrino observations (2005)

Altmann,M., Balata,M., Belli,P., Bellotti,E., Bernabei,R., Burkert,E., ...

Complete results for five years of GNO solar neutrino observations (2005)

Altmann, GNO COLLABORATION: M., Balata, M., Belli, P., Bellotti, E., Bernabei, R., Burkert, E., ...

We report the complete GNO solar neutrino results for the measuring periods GNO III, GNO II, and GNO I. The result for GNO III (last 15 solar runs) is [54.3 + 9.9 - 9.3 (stat.)+- 2.3 (syst.)] SNU (1...

Complete results for five years of GNO solar neutrino observations (2005)

Altmann, M., Balata, M., Belli, P., Bellotti, E., Bernabei, R., Burkert, E., ...

Complete Results for Five Years of GNO Solar Neutrino Observations (2005)

Altmann, M., Balata, M., Belli, P., Bellotti, E., Bernabei, R., Burkert, E., ...

We report the complete GNO solar neutrino results for the measuring periods GNO III, GNO II, and GNO I. The result for GNO III (last 15 solar runs) is [54.3 + 9.9 - 9.3 (stat.)+- 2.3 (syst.)] SNU (1...

Complete results for five years of GNO solar neutrino observations. (2005)

GNO Collaboration, Altmann, M., Balata, M., Belli, P., Bellotti, E., Bernabei, R., ...

Physics Letters B, 616(2005) S.174-90

New experimental limits on violations of the Pauli exclusion principle obtained with the Borexino Counting Test Faciliy (2004)

Back,H. O., Balata,M., De Bari,A., De Bellefon,A., Bellini,G., Benziger,J., ...

The Pauli exclusion principle (PEP) has been tested for nucleons (n,p) in 12C and 16C nuclei, using the results of background measurements with the prototype of the Borexino detector, the Counting...

Phenylxylylethane (PXE): a high-density, high-flashpoint organic liquid scintillator for applications in low-energy particle and astrophysics experiments (2004)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

We report on the study of a new liquid scintillator target for neutrino interactions in the framework of the research and development program of the BOREXINO solar neutrino experiment. The...

Letter of Intent for Double-CHOOZ: a Search for the Mixing Angle Theta13 (2004)

Ardellier, F., Barabanov, I., Barriere, J. C., Bauer, M., Bezrukov, L., Buck, C., ...

Tremendous progress has been achieved in neutrino oscillation physics during the last few years. However, the smallness of the $\t13$ neutrino mixing angle still remains enigmatic. The current best...

A New 76Ge Double Beta Decay Experiment at LNGS (2004)

Abt, I., Altmann, M., Bakalyarov, A., Barabanov, I., Bauer, C., Bellotti, E., ...

This Letter of Intent has been submitted to the Scientific Committee of the INFN Laboratori Nazionali del Gran Sasso (LNGS) in March 2004. It describes a novel facility at the LNGS to study the...

Letter of Intent for Double-CHOOZ: a Search for the Mixing Angle Theta13 (2004)

Ardellier, F., Barabanov, I., Barriere, J. C., Bauer, M., Bezrukov, L., Buck, C., ...

Tremendous progress has been achieved in neutrino oscillation physics during the last few years. However, the smallness of the $\t13$ neutrino mixing angle still remains enigmatic. The current best...

Phenylxylylethane (PXE): a high-density, high-flashpoint organic liquid scintillator for applications in low-energy particle and astrophysics experiments (2004)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

We report on the study of a new liquid scintillator target for neutrino interactions in the framework of the research and development program of the BOREXINO solar neutrino experiment. The...

New experimental limits on violations of the Pauli exclusion principle obtained with the Borexino counting test facility (2004)

Back, H.O., Balata, M., De Bari, A., De Bellefon, A., Bellini, G., Benziger, J., ...

The Pauli exclusion principle (PEP) has been tested for nucleons ($n,p$) in $^{12}C$ and $^{16}O$ nuclei, using the results of background measurements with the prototype of the Borexino detector, the...

Letter of Intent for Double-CHOOZ: a Search for the Mixing Angle Theta13 (2004)

Ardellier, F., Barabanov, I., Barriere, J. C., Bauer, M., Bezrukov, L., Buck, C., ...

Tremendous progress has been achieved in neutrino oscillation physics during the last few years. However, the smallness of the $\t13$ neutrino mixing angle still remains enigmatic. The current best...

Phenylxylylethane (PXE): a high-density, high-flashpoint organic liquid scintillator for applications in low-energy particle and astrophysics experiments (2004)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

We report on the study of a new liquid scintillator target for neutrino interactions in the framework of the research and development program of the BOREXINO solar neutrino experiment. The...

New experimental limits on violations of the Pauli exclusion principle obtained with the Borexino counting test facility (2004)

Back, H.O., Balata, M., De Bari, A., De Bellefon, A., Bellini, G., Benziger, J., ...

The Pauli exclusion principle (PEP) has been tested for nucleons ($n,p$) in $^{12}C$ and $^{16}O$ nuclei, using the results of background measurements with the prototype of the Borexino detector, the...

Phenylxylylethane (PXE): a high-density, high-flashpoint organic liquid scintillator for applications in low-energy particle and astrophysics experiments (2004)

Back,H. O., Balata,M., De Bari,A., Beau,T., De Bellefon,A., Bellini,G., ...

We report on the study of a new liquid scintillator target for neutrino interactions in the framework of the research and development program of the BOREXINO solar neutrino experiment. The...

Phenylxylylethane (PXE): a high-density, high-flashpoint organic liquid scintillator for applications in low-energy particle and astrophysics experiments (2004)

BOREXINO Collaboration, Back, H. O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., ...

We report on the study of a new liquid scintillator target for neutrino interactions in the framework of the research and development program of the BOREXINO solar neutrino experiment. The...

New experimental limits on violations of the Pauli exclusion principle obtained with the Borexino Counting Test Faciliy (2004)

Back, H. O., Balata, M., De Bari, A., De Bellefon, A., Bellini, G., Benziger, J., ...

The Pauli exclusion principle (PEP) has been tested for nucleons (n,p) in 12C and 16C nuclei, using the results of background measurements with the prototype of the Borexino detector, the Counting...

Study of the neutrino electromagnetic properties with prototype of BOREXINO detector (2003)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Study of the neutrino electromagnetic properties with prototype of BOREXINO detector (2003)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Study of the neutrino electromagnetic properties with prototype of BOREXINO detector (2003)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Study of the neutrino electromagnetic properties with prototype of BOREXINO detector (2003)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Study of the neutrino electromagnetic properties with prototype of BOREXINO detector (2003)

Back, H.O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Measurements of extremely low radioactivity levels in BOREXINO (2002)

Arpesella,C., Back,H. O., Balata,M., Beau,T., Bellini,G., Benziger,J., ...

The techniques researched, developed and applied towards the measurement of radioisotope concentrations at ultra-low levels in the real-time solar neutrino experiment BOREXINO at Gran Sasso are...

Search for electron decay mode e ->gamma+nu with prototype of Borexino detector (2002)

Back,H. O., Balata,M., De Bari,A., Beau,T., De Bellefon,A., Bellini,G., ...

The prototype of the Borexino detector Counting Test Facility, located in the Gran-Sasso laboratory, has been used to obtain a bound on the stability of the electron. The new lower limit on the mean...

Science and technology of BOREXINO: a real-time detector for low energy solar neutrinos. (2002)

Alimonti,G., Arpesella,C., Back,H., Balata,M., Beau,T., Bellini,G., ...

Borexino, a real-time device for low energy neutrino spectroscopy is nearing completion of construction in the underground laboratories at Gran Sasso, Italy (LNGS). The experiment's goal is the...

Measurement of extremely low radioactivity levels in BOREXINO (2002)

Arpesella, C., Back, H.O., Balata, M., Beau, T., Bellini, G., Benzinger, J., ...

Search for electron decay mode $e \rightarrow \gamma^+\nu$ with prototype of Borexino detector (2002)

Back, H., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Science and Technology of BOREXINO : A Real Time Detector for Low Energy Solar Neutrinos (2002)

Alimonti, G., Arpesella, C., Back, H., Balata, M., Beau, T., Bellini, G., ...

Measurement of extremely low radioactivity levels in BOREXINO (2002)

Arpesella, C., Back, H.O., Balata, M., Beau, T., Bellini, G., Benzinger, J., ...

Search for electron decay mode $e \rightarrow \gamma^+\nu$ with prototype of Borexino detector (2002)

Back, H., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

Science and Technology of BOREXINO : A Real Time Detector for Low Energy Solar Neutrinos (2002)

Alimonti, G., Arpesella, C., Back, H., Balata, M., Beau, T., Bellini, G., ...

Update of solar neutrino results obtained with the Gallium Neutrino Observatory (GNO) at Gran Sasso. (2002)

Hampel, W.

Measurements of extremely low radioactivity levels in BOREXINO (2002)

Arpesella, C., Back, H. O., Balata, M., Beau, T., Bellini, G., Benziger, J., ...

The techniques researched, developed and applied towards the measurement of radioisotope concentrations at ultra-low levels in the real-time solar neutrino experiment BOREXINO at Gran Sasso are...

Search for electron decay mode e ->gamma+nu with prototype of Borexino detector (2002)

Back, H. O., Balata, M., De Bari, A., Beau, T., De Bellefon, A., Bellini, G., ...

The prototype of the Borexino detector Counting Test Facility, located in the Gran-Sasso laboratory, has been used to obtain a bound on the stability of the electron. The new lower limit on the mean...

Science and technology of BOREXINO: a real-time detector for low energy solar neutrinos. (2002)

Alimonti, G., Arpesella, C., Back, H., Balata, M., Beau, T., Bellini, G., ...

Borexino, a real-time device for low energy neutrino spectroscopy is nearing completion of construction in the underground laboratories at Gran Sasso, Italy (LNGS). The experiment's goal is the...

Borexino (2001)

Ranucci, G., Alimonti, G., Arpesella, C., Back, H., Balata, M., Beau, T., ...

Borexino (2001)

Ranucci, G., Alimonti, G., Arpesella, C., Back, H., Balata, M., Beau, T., ...

GNO Solar Neutrino Observations: Results for GNOI (2000)

Altmann, GNO Collaboration: M., Balata, M., Belli, P., Bellotti, E., Bernabei, R., Burkert, E., ...

We report the first GNO solar neutrino results for the measuring period GNOI, solar exposure time May 20, 1998 till January 12, 2000. In the present analysis, counting results for solar runs SR1 -...

GNO solar neutrino observations: results for GNO I. (2000)

Altmann, M., Balata, M., Belli, P., Bellotti, E., Bernabei, R., Burkert, E., ...

Physics Letters B, 490(2000) S.16-26

GALLEX solar neutrino observations: results for GALLEX IV (1999)

Hampel, W, Handt, J, Heusser, G, Kiko, J, Kirsten, T, Laubenstein, M, ...

Final results of the $^{51}Cr$ neutrino source experiments in GALLEX (1998)

Hampel, W, Heusser, G, Kiko, J, Kirsten, T, Laubenstein, M, Pernicka, E, ...

Borexino: The Detector and the Physics Program (1998)

Gioacchino Ranucci Istituto, Gioacchino Ranucci, G. Alimonti, C. Arpesella, M. Balata, G. Bellini, ...

The exciting arena of the solar neutrino investigation will see in the near future a new actor coming in the game: Borexino. This massive, calorimetric, liquid scintillation detector, under...

Final results of the `5`1Cr neutrino source experiments in GALLEX. (1998)

Hampel, W., Heusser, G., Kiko, J., Kirsten, T., Laubenstein, M., Pernicka, E., ...

Physics Letters B, 420(1998) S.114-26

GALLEX solar neutrino observations: results for GALLEX III (1996)

Hampel, W, Heusser, G, Kiko, J, Kirsten, T, Laubenstein, M, Pernicka, E, ...

Production of a $62 PBq ^{51}Cr$ low energy neutrino source for GALLEX (1996)

Cribier, Michel, Gosset, L G, Lamare, P, Languillat, J C, Perrin, P, Renard, M, ...

First results from the CR-51 neutrino source experiment with thw GALLEX detector (1995)

Anselmann, P., Fockenbrock, R., Hampel, W., Heusser, G., Kiko, J., Kirsten, T., ...

Recent Results from the Gallex Experimet (1995)

Tao, C., Hampel, W., Handt, J., Heusser, G., Kiko, J., Kirsten, T., ...

First results from the CR-51 neutrino source experiment with thw GALLEX detector (1995)