Results are presented for F-2(d)/F-2(p) and R(d) - R(p) from simultaneous measurements of deep inelastic muon scattering on hydrogen and deuterium targets, at 90, 120, 200 and 280 GeV. The difference ...R(d) - R(p), determined in the range 0.002 < x < 0.4 at
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IJS, IMTLJ, KILJ, KISLJ, NUK, SBCE, SBJE, UL, UM, UPCLJ, UPUK
The ArDM experiment Harańczyk, M.; Amsler, C.; Badertscher, A. ...
Acta physica Polonica, B,
08/2010, Volume:
41, Issue:
7
Journal Article
Peer reviewed
Open access
The aim of the ArDM project is the development and operation of a one ton double-phase liquid argon detector for direct Dark Matter searches. The detector measures both the scintillation light and ...the ionization charge from ionizing radiation using two independent readout systems. This paper briefly describes the detector concept and presents preliminary results from the ArDM R & D program, including a 3 l prototype developed to test the charge readout system.
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IZUM, KILJ, NUK, PILJ, PNG, SAZU, UL, UM, UPUK
Gottfried sum from the ratio F2n/F2p Amaudruz, P; Arneodo, M; Arvidson, A ...
Physical review letters,
1991-May-27, Volume:
66, Issue:
21
Journal Article
Peer reviewed
Experimental results obtained at the CERN Super Proton Synchrotron on the structure-function ratio F2n/F2p in the kinematic range 0.004 < x < 0.8 and 0.4 < Q2 < 190 GeV2, together with ...the structure function F2d determined from a fit to published data, are used to derive the difference F2p(x) - F2n(x). The value of the Gottfried sum integral (F2p - F2n) dx/x = 0.240 +/- 0.016 is below the quark-parton-model expectation of 1/3.
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CMK, CTK, FMFMET, IJS, NUK, PNG, UM
We present a re-evaluation of the structure function ratios F-2(He)/F-2(D), F-2(C)/F-2(D) and F-2(Ca)/F-2(D) measured in deep inelastic muon-nucleus scattering at an incident muon momentum of 200 ...GeV. We also present the ratios F-2(C)/F-2(Li), F-2(Ca)/F-2
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IJS, IMTLJ, KILJ, KISLJ, NUK, SBCE, SBJE, UL, UM, UPCLJ, UPUK
The Q(2) dependence of the structure function ratio F-2(Sn)/F-2(C) for 0.01 < x < 0.75 and 1 < Q(2) < 140 GeV2 is reported. For x < 0.1 the size of shadowing decreases linearly with In ...Q(2) and the maximum rate is about 0.04 at x = 0.01. The rate decrease
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IJS, IMTLJ, KILJ, KISLJ, NUK, SBCE, SBJE, UL, UM, UPCLJ, UPUK
We present the structure function ratios F-2(Li)/F-2(D) and F-2(C)/F-2(D) measured in deep inelastic muon-nucleus scattering at a nominal incident muon energy of 200 GeV. The kinematic range 10(-4) ...< x < 0.7 and 0.01 < Q(2) < 70 GeV2 is covered. For value
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IJS, IMTLJ, KILJ, KISLJ, NUK, SBCE, SBJE, UL, UM, UPCLJ, UPUK
Results are presented for six nuclei from Be to Pb on the structure function ratios
F
2
A/
F
2
C(
x) and their
A dependence in deep inelastic muon scattering at 200 GeV incident muon energy. The data ...cover the kinematic range 0.01 <
x < 0.8 with
Q
2 ranging from 2 to 70 GeV
2. The
A dependence of nuclear structure function ratios is parametrised and compared to various models.
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IJS, IMTLJ, KILJ, KISLJ, NUK, SBCE, SBJE, UL, UM, UPCLJ, UPUK
We present a new measurement of the virtual photon proton asymmetry A(1)(P) from deep inelastic scattering of polarized muons on polarized protons in the kinematic range 0.0008 < x < 0.7 and ...0.2 < Q(2) < 100 GeV2. With this, the statistical uncertainty of
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IJS, IMTLJ, KILJ, KISLJ, NUK, SBCE, SBJE, UL, UM, UPCLJ, UPUK
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