Neutron to mirror-neutron oscillations in the presence of mirror magnetic fields (2009)
Altarev, I., Baker, C. A., Ban, G., Bodek, K., Daum, M., Fierlinger, P., ...
We performed ultracold neutron storage measurements to search for additional losses due to neutron (n) to mirror-neutron (n') oscillations as a function of an applied magnetic field B. In the...
Neutron to mirror-neutron oscillations in the presence of mirror magnetic fields (2009)
Altarev, I., Baker, C. A., Ban, G., Bodek, K., Daum, M., Fierlinger, P., ...
We performed ultracold neutron storage measurements to search for additional losses due to neutron (n) to mirror-neutron (n') oscillations as a function of an applied magnetic field B. In the...
Additional results from the first dedicated search for neutron–mirror–neutron oscillations (2009)
Bodek, K., Kistryn, S., Kuźniak, M., Zejma, J., Burghoff, M., Knappe-Grüneberg, S., ...
The existence of a mirror world holding a copy of our ordinary particle spectrum could lead to oscillations between the neutron (n) and its mirror partner (n′). Such oscillations could manifest...
Towards a new measurement of the neutron electric dipole moment (2009)
Altarev, I., Ban, G., Bison, Georg, Bodek, K., Burghoff, M., Cvijovic, Milan, ...
The effort towards a new measurement of the neutron electric dipole moment (nEDM) at the Paul Scherrer Institut's (PSI) new high intensity source of ultracold neutrons (UCN) is described. The...
Additional results from the first dedicated search for neutron–mirror–neutron oscillations (2009)
Bodek, K., Kistryn, S., Kuźniak, M., Zejma, J., Burghoff, M., Knappe-Grüneberg, S., ...
The existence of a mirror world holding a copy of our ordinary particle spectrum could lead to oscillations between the neutron (n) and its mirror partner (n′). Such oscillations could manifest...
Towards a new measurement of the neutron electric dipole moment (2009)
Altarev, I., Ban, G., Bison, Georg, Bodek, K., Burghoff, M., Cvijovic, Milan, ...
The effort towards a new measurement of the neutron electric dipole moment (nEDM) at the Paul Scherrer Institut's (PSI) new high intensity source of ultracold neutrons (UCN) is described. The...
Neutron to Mirror-Neutron Oscillations in the Presence of Mirror Magnetic Fields (2009)
Altarev, I., Baker, C. A., Ban, G., Bodek, K., Daum, M., Fierlinger, P., ...
We performed ultracold neutron (UCN) storage measurements to search for additional losses due to neutron (n) to mirror-neutron (n') oscillations as a function of an applied magnetic field B. In the...
Test of Lorentz invariance with spin precession of ultracold neutrons (2009)
Altarev, I., Baker, C. A., Ban, G., Bison, G., Bodek, K., Daum, M., ...
A clock comparison experiment, analyzing the ratio of spin precession frequencies of stored ultracold neutrons and $^{199}$Hg atoms is reported. %57 No daily variation of this ratio could be found,...
A direct experimental limit on neutron - mirror neutron oscillations (2009)
Ban, G., Lefort, T., Naviliat-Cuncic, O., Bodek, K., Kistryn, S., Kuzniak, M., ...
In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron n0, could potentially mix and undergo nn0 oscillations....
A direct experimental limit on neutron - mirror neutron oscillations (2009)
Ban, G., Lefort, T., Naviliat-Cuncic, O., Bodek, K., Kistryn, S., Kuzniak, M., ...
In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron n0, could potentially mix and undergo nn0 oscillations....
A direct experimental limit on neutron - mirror neutron oscillations (2009)
Ban, G., Lefort, T., Naviliat-Cuncic, O., Bodek, K., Kistryn, S., Kuzniak, M., ...
In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron n0, could potentially mix and undergo nn0 oscillations....
Test of Lorentz Invariance with Spin Precession of Ultracold Neutrons (2009)
Altarev, I, Baker, CA, Ban, G, Bison, G, Bodek, K, Daum, M, ...
Neutron to mirror-neutron oscillations in the presence of mirror magnetic fields (2009)
Altarev, I, Baker, CA, Ban, G, Bodek, K, Daum, M, Fierlinger, P, ...
An Improved Neutron Electric Dipole Moment Experiment (2008)
Kuźniak, M., Altarev, I., Ban, G., Bison, G., Bodek, K., Burghoff, M., ...
A new measurement of the neutron EDM, using Ramsey's method of separated oscillatory fields, is in preparation at the new high intensity source of ultra-cold neutrons (UCN) at the Paul Scherrer...
Towards a new measurement of the neutron electric dipole moment (2008)
Ban, G., Bodek, K., Daum, M., Henneck, R., Heule, S., Kasprzak, M., ...
Precision measurements of particle electric dipole moments (EDMs) provide extremely sensitive means to search for non-standard mechanisms of T (or CP) violation. For the neutron EDM, the upper limit...
Towards a new measurement of the neutron electric dipole moment (2008)
Ban, G., Bodek, K., Daum, M., Henneck, R., Heule, S., Kasprzak, M., ...
Precision measurements of particle electric dipole moments (EDMs) provide extremely sensitive means to search for non-standard mechanisms of T (or CP) violation. For the neutron EDM, the upper limit...
Out of the Dark: Using Shadows to Reconstruct 3D Surfaces? (2008)
Abstract. Shape From Darkness refers to using the shadows cast by a scene to reconstruct the structure of the scene. A collection of images associated with di erent light source positions is used....
Shape From Darkness, 3D Reconstruction, Scene Recovery, Shadows (2008)
Abstract | In this paper we discuss new results on the Shape From Darkness problem: using the motion of cast shadows to recover scene structure. Our approach is based on collecting a set of images...
Direct experimental limit on Neutron–Mirror-Neutron oscillations (2007)
Ban, G., Bodek, K., Daum, M., Henneck, R., Heule, S., Kasprzak, M., ...
In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron <i>n</i> and its degenerate partner, the mirror neutron...
Direct experimental limit on Neutron–Mirror-Neutron oscillations (2007)
Ban, G., Bodek, K., Daum, M., Henneck, R., Heule, S., Kasprzak, M., ...
In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron <i>n</i> and its degenerate partner, the mirror neutron...
A Precise Measurement Of The (2007)
Decay Rate, K. A. Assamagan, M. Daum, D. Day, W. Djordjadze, E. Frlez
tute for Nuclear Studies, PL-05-400 Swierk, Poland x Arizona State University, Tempe, AZ 85287, U.S.A. -- Joint Institute for Nuclear Research, Dubna, Russia Institute for High Energy Physics,...
Analysing powers for the reaction np! pp \Gamma (2007)
M. Daum, M. Finger, M. Finger, J. Franz, F. H. Heinsius, A. Janata, ...
and for np elastic scattering from 270 to 570 MeV
The reaction np! pp \Gamma (2007)
M. Daum, M. Finger, M. Finger, J. Franz, F. H. Heinsius, A. Janata, ...
from threshold up to 570 MeV
A direct experimental limit on neutron - mirror neutron oscillations (2007)
Ban, G., Lefort, T., Naviliat-Cuncic, O., Bodek, K., Kistryn, S., Kuzniak, M., ...
In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron ${\rm n'}$, could potentially mix and undergo ${\rm...
A direct experimental limit on neutron -- mirror neutron oscillations (2007)
Ban, G., Bodek, K., Daum, M., Henneck, R., Heule, S., Kasprzak, M., ...
In case a mirror world with a copy of our ordinary particle spectrum would exist, the neutron n and its degenerate partner, the mirror neutron ${\rm n'}$, could potentially mix and undergo ${\rm...
Structural characterization of diamond-like carbon films for ultracold neutron applications (2007)
Atchison, F., Brys, T., Daum, M., Fierlinger, P., Foelske, A., Gupta, A., ...
Hydrogen-free DLC (diamond-like carbon) films were produced by vacuum arc deposition for use as wall coating material in UCN (ultracold neutron) applications. The sp(exp 3) fraction, the main quality...
Storage of ultracold neutrons in a volume coated with diamondlike carbon (2006)
Atchison, F., Blau, B., Daum, M., Fierlinger, P., Geltenbort, P., Henneck, R., ...
Daum, M., Geltenbort, P., Henneck, R., Kirch, K.
We comment on the paper `UCN anomalous losses and the UCN capture cross section on material defects' by A. Serebrov et al., Phys. Lett. A 335 (2005) 327 - 336. Data presented do not originate from...
Measured total cross sections of slow neutrons scattered by gaseous and liquid H-2(2) (2005)
Atchison, F, Brys, T, Daum, M, Fierlinger, P, Hautle, P, ...
Investigation of solid D-2 for UCN sources (2005)
Atchison, F, Bodek, K, Brys, T, Daum, M, Fierlinger, P, ...
Measured total cross sections of slow neutrons scattered by gaseous and liquid H-2(2) (2005)
Atchison, F, Brys, T, Daum, M, Fierlinger, P, Hautle, P, ...
Daum/Lucks ’ PostScript example (2005)
Max Gebhardt, Georg Illies, Werner Schindler, M. Daum, ...
For hash collision attacks on electronic signatures the forger � needs: meaningful collisions � would appreciate: reusable collisions Reusable hash collision: A hash collision from which many...
Precise Measurement of the Pi+ -> Pi0 e+ nu Branching Ratio (2003)
Pocanic, D., Frlez, E., Baranov, V. A., Bertl, W., Broennimann, C., Bychkov, M., ...
Using a large acceptance calorimeter and a stopped pion beam we have made a precise measurement of the rare Pi+ -> Pi0 e+ Nu,(pi_beta) decay branching ratio. We have evaluated the branching ratio by...
Design, Commissioning and Performance of the PIBETA Detector at PSI (2003)
Frlez, E., Pocanic, D., Assamagan, K. A., Bagaturia, Yu., Baranov, V. A., Bertl, W., ...
We describe the design, construction and performance of the PIBETA detector built for the precise measurement of the branching ratio of pion beta decay, pi+ -> pi0 e+ nu, at the Paul Scherrer...
Daum, M., Finger, M., Finger, M., Franz, J., Heinsius, F. H., ...
The analysing power of the reaction ${\rm n}{\rm p} \to {\rm p}{\rm p} \pi^{-}$ for neutron energies between threshold and 570 MeV has been determined using a transversely polarised neutron beam at...
The reaction ${n} {p} \to {p} {p} \pi^{-}$ from threshold up to 570 MeV (2001)
Daum, M., Finger, M., Finger, M., Franz, J., Heinsius, F. H., ...
The reaction ${n} {p} \to {p} {p} \pi^{-}$ has been studied in a kinematically complete measurement with a large acceptance time-of-flight spectrometer for incident neutron energies between threshold...
Papen, H., Daum, M., Steinkamp, R., Butterbach-Bahl, K.
Based on a 3-year data set from measurements of N2O fluxes from soil of a N-limited spruce forest ecosystem it could be demonstrated for the first time that such soils can function as a sink rather...
Rennenberg, H., Stoermer, H., Weber, P., Daum, M., Papen, H.
Uptake of ammonium and nitrate by the roots of spruce trees at a N-limited control site and a site subjected to ammonium sulphate fertilisation with 150 kg N ha(-1) in one dose were determined...
Does the KARMEN time anomaly originate from a beam-correlated background? (2000)
Atchison, F., Daum, M., Wigger, C.
The time anomaly of neutrino events observed in the KARMEN detector at the ISIS facility is discussed. We show that beam-correlated neutron events are not completely suppressed by the KARMEN lower...
The KARMEN Time Anomaly: Search for a Neutral Particle of Mass 33.9 MeV in Pion Decay (2000)
Daum, M., Janousch, M., Kettle, P-R., Koglin, J., Pocanic, D., Schotmueller, J., ...
We have searched for the pion decay pi^+ --> mu^+ X, where X is a neutral particle of mass 33.905 MeV. This process was suggested by the KARMEN Collaboration to explain an anomaly in their observed...
Kinetic Energy Distribution of $\pi^{-}p$ Atoms in Liquid and Gaseous Hydrogen (1999)
Badertscher, A, Daum, M, Goudsmit, P F A, Janousch, M, Kettle, P R, Koglin, J E, ...
Search for a heavy neutrino state in the decay $\pi^{+} \to \mu^{+} + \nu_{\mu}$ (1998)
Assamagan, Ketevi A, Brönnimann, C, Daum, M, Frosch, R, Kettle, P R, Wigger, C
Daum, M., Zimmer, W., Papen, H., Kloos, K., Nawrath, K., Bothe, H.
The heterotrophic nitrifier Pseudomonas putida aerobically oxidized ammonia to hydroxylamine, nitrite, and nitrate. Product formation was accompanied by a small but significant release of NO, whereas...
On 3-D Surface Reconstruction Using Shape from Shadows (1998)
In this paper we discuss new results on the Shape From Darkness problem: using the motion of cast shadows to recover scene structure. Our approach is based on collecting a set of images from a fixed...
Search for a neutral particle of mass 33.9 MeV in pion decay (1995)
Daum, M, Frosch, R, Hajdas, W, Janousch, M, Kettle, P R, Ritt, S, ...
A Precise Measurement Of The (1992)
Decay Rate, K. A. Assamagan, J. P. Chen, D. Day, E. Frlez, K. J. Keeter, ...
ive of the first stage will be to improve the accuracy of the pion beta decay rate from the present ¸4% to ¸0.5%. Due to the relative simplicity of the studied decay and its radiative corrections,...
A Precise Measurement Of The (1992)
Decay Rate, K. A. Assamagan, J. P. Chen, D. Day, E. Frlez, K. J. Keeter, ...
ive of the first stage will be to improve the accuracy of the pion beta decay rate from the present ¸4% to ¸0.5%. Due to the relative simplicity of the studied decay and its radiative corrections,...
Die Zukunft des Hochregallagers (1991)
Der Artikel versucht eine Abschätzung zukünftiger Entwicklungsrichtungen von HRL zu geben. Dies geschieht anhand zweier Vorgehensweisen. Zum einen wird auf die Vergangenheit Bezug genommen, in dem...
Die Zukunft des Hochregallagers (1991)
Der Artikel versucht eine Abschätzung zukünftiger Entwicklungsrichtungen von HRL zu geben. Dies geschieht anhand zweier Vorgehensweisen. Zum einen wird auf die Vergangenheit Bezug genommen, in dem...
A new type of AGV - Integrating the warehouse and the shipping area (1991)
More than 400 AGV's have been installed in Germany during the last 10 years, what is only a small amount compared to the multitude of necessary realisations in the different areas of a plant - the...
FTS mit modularem Aufbau vereinfachen Materialflußlösungen (1991)
FTS werden in durchgehend automatisierten Materialflußlösungen eine zunehmend wichtige Rolle spielen. Als wichtigstes Hemmnis bei ihrem flächendeckenden Einsatz müssen jedoch ihre hohen...
Materialflußroboter für Handling und Kommissionierung von Behältern (1990)
Die Veröffentlichung ist mit der systemtechnischen Untersuchung und Konzeption mobiler Roboter für Kommissioniertätigkeiten in Lager befaßt. Dazu werden sinnvolle systemtechnische Verknüpfungen...
Integration des Lagers in den Gesamtbetrieb (1990)
Bernard, J., Daum, M., Tielker, U.
Dem Lager als wichtigem Funktionselement in der logistischen Kette wird in den letzten Jahren ständig große Aufmerksamkeit entgegengebracht. Dabei ist die Art der Betrachtungsweise durchaus nicht...
Bausteine für die Fabrik der Zukunft (1990)
Die Materialflußtechnik unterliegt mehr und mehr Anforderungen, die aus der Notwendigkeit zur Bildung von logistischen Gesamtsystemen erwachsen. Hier geht es nicht mehr nur darum, das richtige...
Automatisierte Materialflußsysteme - notwendige Entwicklungen oder Selbstzweck? (1990)
Der Beitrag versucht, marktwirtschaftliche Veränderungen in Anforderungen an die Unternehmer umzusetzen und daraus die Antwort dieser Frage abzuleiten. Er zeigt das Rationalisierungspotential...
Der Artikel gibt einen Ausblick in die Industriegesellschaft der Zukunft. Welche Rolle die Logistik in der Volkswirtschaft und in den Unternehmen von morgen spielen wird, welchen Einfluß dabei die...
Der Artikel gibt einen Ausblick in die Industriegesellschaft der Zukunft. Welche Rolle die Logistik in der Volkswirtschaft und in den Unternehmen von morgen spielen wird, welchen Einfluß dabei die...
Trend - Integration in Materialflußsysteme (1988)
Die Materialflußtechnik der heutigen Zeit unterliegt mehr und mehr den Anforderungen, die aus der Notwendigkeit zur Bildung von logistischen Gesamtsystemen erwachsen. Hier geht es nicht mehr nur...
Transportsysteme für die Fabrik von morgen (1988)
Die Automation im Materialfluss wird künftig zu einem Ineinandergreifen der logistischen Funktionen Lagern, Fördern und Handhaben führen. In zunehmendem Maße werden Materialflussmittel für einen...
System zur automatischen Versorgung einer Elektronikmontage mittels Materialflußrobotern (1988)
Der Marktwandel der vergangenen Jahre zwingt die Unternehmen, ihre Produktionskonzepte anzupassen. Hand in Hand damit muß zukünftig auch eine Änderung der logistischen Zielgrößen erfolgen, wobei...
Roboter kommissioniert im Behälterlager (1988)
Der Beitrag beschreibt eine durchgaengig automatisierte Materialversorgung einer Elektronikmontage. Erwaehnt werden die logistischen Zielvorstellungen, das Materialflusskonzept, das...
Neueste Entwicklungen bei Materialfluß-Systemen (1988)
Die sich immer schneller drehende Produktpalette, der deutliche Trend zu individuell gestylten Gebrauchsgegenstaenden, der Ruf nach immer kuerzeren Lieferzeiten bei Produktneuanlauf und...
Neue Technologien und Logistik (1988)
Der Beitrag gibt einen Ausblick in die Industriegesellschaft der Zukunft. Welche Rolle die Logistik in der Volkswirtschaft und in den Unternehmen von morgen spielen wird, welchen Einfluss dabei die...
FTS im Brennpunkt - Thema Störungen (1988)
Der Beitrag behandelt die Stoerungsanfaelligkeit in der Bundesrepublik installierter FTS-Anlagen und versucht den Stoerungsursachen auf den Grund zu gehen. Dazu sind sechs repraesentative, in der...
Der Artikel faßt die wichtigsten Ergebnisse einer Kostenanalyse von 15 statisch repräsentativen FTS-Anlagen zusammen. Behandelt werden die Investitionsentscheidung, die erreichte Amortisation und...
Fahrerlos in Fernost - AGVS 5 in Tokio (1988)
Die Veroeffentlichung gibt einen Ueberblick ueber Inhalt und Verlauf der Tagung AGVS 5 in Tokio. Neben einer kurzen Wertung werden vor allem einige Details aus den Beitraegen der japanischen...
Integriertes Lager - wesentliche Neuerungen betreffen das Gesamtsystem "Lager" (1987)
Bernard, J., Daum, M., Tielker, U.
Der Artikel beschreibt, wie moderne Lager zunehmend in den Gesamtbetrieb integriert werden. Er stellt neue fertigungsintegrierte kompakte Lagertechniken und interessante Foerdertechniken fuer die...
Der Artikel gibt einen Ueberblick ueber interessante Neuigkeiten von der Hannover-Messe 1987. Thematische Schwerpunkte sind dabei Transporttechniken wie FTS oder Sortiereinrichtungen wie...
FTS im Brennpunkt - Thema Kosten (1987)
Der Artikel fasst die wichtigsten Ergebnisse einer Kostenanalyse von 15 statistisch repraesentativen FTS-Anlagen zusammen. Behandelt werden die Investitionsentscheidung, die erreichte Amortisation...
Flurförderzeuge in Modulbauweise (1987)
Am Fraunhofer-Institut in Dortmund (ITW) wurde ein Modulsystem fuer fahrerlose Flurfoerderzeuge entwickelt, aus dessen Einzelmodulen sich verschiedene Fahrzeugtypen wie aus einem Baukasten...
AGVS in practice - Operating costs (1987)
For an evaluation as to the profitability of AGV-Systems in comparison with alternative modes of transport for the purposes of an investment decision, this paper sets out which amount of operating...
Precision measurement of the muon momentum in pion decay at rest (1984)
Abela, R, Daum, M, Eaton, G H, Frosch, R, Just, B, Kettle, P R, ...
Search for Bound-States of Neutrons and Negative Pions (1984)
Dantzig, R. Van, Daum, M., Jansen, J., Watson, P.J.S., Felawka, L., ...
Comprehensive measurements of iT§1§1 in #pd`#- elastic scattering. (1984)
Smith, G.R., Mathie, E.L., Boschitz, E., Ottermann, C.R., Daum, M., Mango, S., ...
General Meeting of the American Physical Society,
Mathie, E.L., Smith, G.R., Boschitz, E., Meyer, M., Vogler, F., Daum, M., ...
Physical Review C, 28(1983) S.2558-60
Neue Messungen der Vektoranalysierstaerke (1984)
Smith, G.R., Mathie, E.L., Boschitz, E., Ottermann, C.R., Daum, M., Mango, S., ...
Fruehjahrstagung DPG, Kernphysik, Innsbruck, A, 26.-30.Maerz 1984
Measurements of iT§1§1 in #p-d§p§o§l scattering between 140 and 325 MeV. (1984)
Smith, G.R., Mathie, E.L., Boschitz, E., Meyer, M., Vogler, F., Daum, M., ...
Zeitnitz, B. [Hrsg.]
Smith, G.R., Mathie, E.L., Boschitz, E., Ottermann, C.R., Mango, S., Konter, J.A., ...
Physical Review C, 29(1984) S.2206-21
Smith, G.R., Boschitz, E., Mathie, E.L., Daum, M., Frosch, R., Konter, J.A., ...
Spring Meeting of the Nuclear Physics Sections of the Deutsche Physikalische Gesellschaft, Nederlandse Natuurkundige Vereniging, Belgische Natuurkundige Vereniging, Muenster, March 21-25, 1983
An experimental ensemble used for the study of proton-proton scattering at SIN. (1981)
Besset, D., Do, H.Q., Favier, B., Greeniaus, L.G., Heer, E., Hess, R., ...
Nuclear Instruments and Methods, 184(1981) S.365-98