CERN Accelerating science

EP Preprints

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2016-04-25
07:34
Search for magnetic monopoles with the MoEDAL prototype trapping detector in 8 TeV proton-proton collisions at the LHC / MoEDAL Collaboration
The MoEDAL experiment is designed to search for magnetic monopoles and other highly-ionising particles produced in high-energy collisions at the LHC. [...]
arXiv:1604.06645 ; CERN-EP-2016-101.
- 2016. - 25 p.
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2016-04-21
08:37
Model-independent evidence for $J/\psi p$ contributions to $\Lambda_b^0\to J/\psi p K^-$ decays / LHCb collaboration
The data sample of $\Lambda_b^0\to J/\psi p K^-$ decays acquired with the LHCb detector from 7 and 8~TeV $pp$ collisions, corresponding to an integrated luminosity of 3 fb$^{-1}$, is inspected for the presence of $J/\psi p$ or $J/\psi K^-$ contributions with minimal assumptions about $K^- p$ contributions. [...]
arXiv:1604.05708 ; LHCB-PAPER-2016-009 ; CERN-EP-2016-086.
- 2016. - 21 p.
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2016-04-14
09:52
Measurement of the properties of the $\Xi_b^{*0}$ baryon / LHCb Collaboration
We perform a search for near-threshold $\Xi_b^0$ resonances decaying to $\Xi_b^- \pi^+$ in a sample of proton-proton collision data corresponding to an integrated luminosity of 3 fb$^{-1}$ collected by the LHCb experiment [...]
arXiv:1604.03896 ; LHCB-PAPER-2016-010 ; CERN-EP-2016-082.
- 2016. - 18 p.
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2016-04-13
11:14
EHS - Part B / Montanet, L
CERN-EP-EHS-CC-78-59.
- 1978. - 4 p.
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2016-04-13
08:26
A precise measurement of the $B^0$ meson oscillation frequency / LHCb collaboration
The oscillation frequency, $\Delta m_d$, of $B^0$ mesons is measured using semileptonic decays with a $D^-$ or $D^{*-}$ meson in the final state, in a data sample of $pp$ collisions collected by the LHCb detector corresponding to an integrated luminosity of 3.0$\mbox{fb}^{-1}$. [...]
arXiv:1604.03475 ; LHCB-PAPER-2015-031 ; CERN-EP-2016-084.
- 2016. - 27 p.
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2016-04-13
08:25
Multiplicities of charged pions and unidentified charged hadrons from deep-inelastic scattering of muons off an isoscalar target / Adolph, C ; Agarwala, J ; Aghasyan, M ; Akhunzyanov, R ; Alexeev, M G ; Alexeev, G D ; Amoroso, A ; Andrieux, V ; Anfimov, N V ; Anosov, V et al.
Multiplicities of charged pions and unidentified hadrons produced in deep-inelastic scattering were measured in bins of the Bjorken scaling variable $x$, the relative virtual-photon energy $y$ and the relative hadron energy $z$. [...]
arXiv:1604.02695 ; CERN-EP-2016-095.
- 2016.
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2016-04-11
09:43
Minutes of the 6th EHS users' committee : 23 September 1980 / Montanet, L (CERN)
CERN-EP-EHS-PH-81-2.
- 1981. - 3 p.
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2016-04-07
08:52
Measurement of the mass and lifetime of the $\Omega_b^-$ baryon / LHCb collaboration
A proton-proton collision data sample, corresponding to an integrated luminosity of 3 fb$^{-1}$ collected by LHCb at $\sqrt{s}=7$ and 8 TeV, is used to reconstruct $63\pm9$ $\Omega_b^-\to\Omega_c^0\pi^-$, $\Omega_c^0\to pK^-K^-\pi^+$ decays. [...]
arXiv:1604.01412 ; CERN-EP-2016-081 ; LHCB-PAPER-2016-008.
- 2016. - 21 p.
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2016-04-06
15:07
Model-independent measurement of the CKM angle $\gamma$ using $B^0 \to D K^{\ast 0}$ decays with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ and $K_{S}^{0} K^{+} K^{-}$ / LHCb Collaboration
A binned Dalitz plot analysis of the decays $B^0 \to D K^{\ast 0}$, with $D \to K_{S}^{0} \pi^{+} \pi^{-}$ and $D \to K_{S}^{0} K^{+} K^{-}$, is performed to measure the observables $x_\pm$ and $y_\pm$, which are related to the CKM angle $\gamma$ and the hadronic parameters of the decays. [...]
arXiv:1604.01525 ; LHCB-PAPER-2016-006 ; CERN-EP-2016-083.
- 2016. - 34 p.
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2016-04-01
08:18
Measurement of $C\!P$ observables in $B^\pm \rightarrow D K^\pm$ and $B^\pm \rightarrow D \pi^\pm$ with two- and four-body $D$ decays / LHCb collaboration
Measurements of $C\!P$ observables in $B^\pm \rightarrow D K^\pm$ and $B^\pm \rightarrow D \pi^\pm$ decays are presented where the $D$ meson is reconstructed in the final states $K^\pm\pi^\mp$, $\pi^\pm K^\mp$, $K^+K^-$, $\pi^+\pi^-$, $K^\pm\pi^\mp \pi^+ \pi^-$, $\pi^\pm K^\mp \pi^+ \pi^-$ and $\pi^+ \pi^- \pi^+ \pi^-$. [...]
arXiv:1603.08993 ; LHCB-PAPER-2016-003 ; CERN-EP-2016-065.
- 2016. - 29 p.
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