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,...
Measurement of the Transverse Polarization of Electrons Emitted in Free Neutron Decay (2009)
Kozela, A., Ban, G., Białek, A., Bodek, K., Gorel, P., Kirch, K., ...
Both components of the transverse polarization of electrons emitted in the beta-decay of polarized, free neutrons have been measured. The T-odd, P-odd correlation coefficient quantifying the...
First Measurement of the Neutron beta Asymmetry with Ultracold Neutrons (2009)
Pattie, RW, Anaya, J, Back, HO, Boissevain, JG, Bowles, TJ, Broussard, LJ, ...
We report the first measurement of an angular correlation parameter in neutron beta decay using polarized ultracold neutrons (UCN). We utilize UCN with energies below about 200 neV, which we guide...
First measurement of the neutron β asymmetry with ultracold neutrons (2009)
Anaya, J., Back, H. O., Boissevain, J. G., Bowles, T. J., Broussard, L. J., ...
We report the first measurement of an angular correlation parameter in neutron β decay using polarized ultracold neutrons (UCN). We utilize UCN with energies below about 200 neV, which we guide and...
First Measurement of the Neutron beta Asymmetry with Ultracold Neutrons (2009)
Pattie, RW, Anaya, J, Back, HO, Boissevain, JG, Bowles, TJ, Broussard, LJ, ...
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, ...
Flavor physics of leptons and dipole moments (2008)
Raidal, M, Bigi, I, Mangano, ML, Semertzidis, Y, Abel, S, ...
This chapter of the report of the ``Flavor in the era of the LHC'' Workshop discusses the theoretical, phenomenological and experimental issues related to flavor phenomena in the charged lepton...
Flavor physics of leptons and dipole moments (2008)
Raidal, M, Bigi, I, Mangano, ML, Semertzidis, Y, Abel, S, ...
This chapter of the report of the “Flavor in the era of the LHC” Workshop discusses the theoretical, phenomenological and experimental issues related to flavor phenomena in the charged lepton...
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...
Flavour physics of leptons and dipole moments (2008)
Raidal, M., Bigi, I., Mangano, M. L., Semertzidis, Y., Abel, S., ...
This chapter of the report of the ``Flavour in the era of the LHC'' Workshop discusses the theoretical, phenomenological and experimental issues related to flavour phenomena in the charged lepton...
Flavour Physics of Leptons and Dipole Moments. (2008)
M. Raidal, DESY Forschung Hochenergiephysik, I. Bigi, M.L. Mangano, Y. Semertzidis, ...
Internal report | Preprint
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 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 ${\rm...
Testing Gravity with Muonium (2007)
Recently a new technique for the production of muon ($\mu^+$) and muonium ($\mu^+e^-$) beams of unprecedented brightness has been proposed. As one consequence and using a highly stable Mach-Zehnder...
Aharmim, B., Ahmad, Q.R., Ahmed, S.N., Allen, R.C., Andersen, T.C., Anglin, J.D., ...
This article provides the complete description of results from the Phase I data set of the Sudbury Neutrino Observatory (SNO). The Phase I data set is based on a 0.65 kt-year exposure of heavy water...
Structural characterization of diamond-like carbon films for ultracold neutron applications (2007)
Atchison, F., Brys, T., Daum, M., Fierlinger, P., Foelske, A., Gupta, A., ...
Hydrogen-free DLC (diamond-like carbon) films were produced by vacuum arc deposition for use as wall coating material in UCN (ultracold neutron) applications. The sp(exp 3) fraction, the main quality...
A Mott polarimeter for the search of time reversal violation in the decay of free neutrons (2006)
Bialek, A, Bodek, K, Gorel, P, Kirch, K, ...
A new polarimeter for low-energy electrons has been built and tested. The device was developed for the measurement of the transverse polarization of beta particles emitted in the decay of polarized...
Compact storage ring to search for the muon electric dipole moment (2006)
Adelmann, A., Kirch, K., Onderwater, C. J. G., Schietinger, T.
We present the concept of a compact storage ring of less than 0.5 m orbit radius to search for the electric dipole moment of the muon ($d_\mu$) by adapting the "frozen spin" method. At existing muon...
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...
Search for time reversal violating effects: R-Correlation measurement in neutron decay (2005)
Ban, G, Bialek, A, Brys, T, Czarnecki, A, ...
An experiment aiming at the simultaneous determination of both transversal polarization components of electrons emitted in the decay of free neutrons begins data taking using the polarized cold...
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, ...
First tests of Li-6 doped glass scintillators for ultracold neutron detection. (2005)
Ban, G., Flechard, X., Labalme, M., Lefort, T., Lienard, E., Naviliat-Cuncic, O., ...
We report the results of test measurements aimed at determining the performances of [.sup.6]Li doped glass scintillators for the detection of ultra-cold neutrons. Four types of scintillators, GS1,...
First tests of Li-6 doped glass scintillators for ultracold neutron detection. (2005)
Ban, G., Flechard, X., Labalme, M., Lefort, T., Lienard, E., Naviliat-Cuncic, O., ...
We report the results of test measurements aimed at determining the performances of [.sup.6]Li doped glass scintillators for the detection of ultra-cold neutrons. Four types of scintillators, GS1,...
Search for time reversal violating effects : R-correlation measurement in neutron decay (2005)
Bodek, K., Ban, G., Beck, M., Bialek, A., Brys´, T., Czarnecki, A., ...
An experiment aiming at the simultaneous determination of both transversal polarization components of electrons emitted in the decay of free neutrons begins data taking using the polarized cold...
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, ...
Demonstration of a solid deuterium source of ultra-cold neutrons (2004)
Saunders, A, Anaya, JM, Bowles, TJ, Filippone, BW, Geltenbort, P, Hill, RE, ...
Demonstration of a solid deuterium source of ultra-cold neutrons (2003)
Saunders, A., Anaya, J. M., Bowles, T. J., Filippone, B. W., Geltenbort, P., Hill, R. E., ...
Ultra-cold neutrons (UCN), neutrons with energies low enough to be confined by the Fermi potential in material bottles, are playing an increasing role in measurements of fundamental properties of the...
Measurements of Ultracold-Neutron Lifetimes in Solid Deuterium (2002)
Morris, C. L., Anaya, J.M., Bowles, T. J., Filippone, B.W., Geltenbort, P., Hill, R. E., ...
We present the first measurements of the survival time of ultracold neutrons (UCNs) in solid deuterium (SD2). This critical parameter provides a fundamental limitation to the effectiveness of...
Measurements of ultracold-neutron lifetimes in solid deuterium (2002)
Morris, CL, Anaya, JM, Bowles, TJ, Filippone, BW, Geltenbort, P, Hill, RE, ...
Measurements of ultracold neutron lifetimes in solid deuterium (2001)
Morris, C. L., Anaya, J. M., Bowles, T. J., Filippone, B. W., Geltenbort, P., Hill, R. E., ...
We present the first measurements of the survival time of ultracold neutrons (UCNs) in solid deuterium SD2. This critical parameter provides a fundamental limitation to the effectiveness of...
First direct observation of Coulomb explosion during the formation of exotic atoms (2000)
Siems, T., Anagnostopoulos, D. F., Borchert, G., Gotta, D., Hauser, P., Kirch, K., ...
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