We are currently experiencing degraded performance with our storage system. We greatly appreciate your patience and we apologize for the general slowness and any inconvenience. Click here to join our chat for updates.

CERN Accelerating science

CERN Preprints

新增:
2020-02-19
14:43
Measurement of the branching fraction of the decay $B_s^0\to K_S^0 K_S^0$
A measurement of the branching fraction of the decay $B_s^0 \to K_S^0 K_S^0$ is performed using proton-proton collision data corresponding to an integrated luminosity of 5 fb$^{-1}$ collected by the LHCb experiment between 2011 and 2016. [...]
CERN-EP-2020-008 ; LHCB-PAPER-2019-030.
- 2020.
Fulltext - Related data file(s)

詳細記錄 - 相似記錄
2020-02-19
04:03
Recent CMS and CMS-TOTEM results on diffraction and exclusive production / Surányi, Olivér
Exclusive and diffractive physics measurements are important for the better understanding of the non-perturbative regime of QCD. [...]
arXiv:2002.06959.
-
Fulltext

詳細記錄 - 相似記錄
2020-02-19
04:03
Searching for the critical point of strongly interacting matter in nucleus-nucleus collisions at CERN SPS / Davis, Nikolaos
The search for experimental signatures of the critical point (CP) of strongly interacting matter is one of the main objectives of the NA61/SHINE experiment at CERN SPS. [...]
arXiv:2002.06636.
-
Fulltext

詳細記錄 - 相似記錄
2020-02-18
13:53
Observation of the associated production of a top quark and a $Z$ boson in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Single top-quark production in association with a $Z$ boson is measured in the trilepton channel. [...]
CERN-EP-2019-273.
- 2020.
Fulltext - Previous draft version

詳細記錄 - 相似記錄
2020-02-18
09:18
Q-Measurement in the SPS / Mills, W P C
LabII-CO-Int-BM-PM-73-3 ; CERN-LabII-CO-Int-BM-PM-73-3.
- 1973. - 15 p.

詳細記錄 - 相似記錄
2020-02-18
05:05
SoLid: A short baseline reactor neutrino experiment / SoLid Collaboration
The SoLid experiment, short for Search for Oscillations with a Lithium 6 detector, is a new generation neutrino experiment which addresses the key challenges for high precision reactor neutrino measurements at very short distances and with little or no overburden. [...]
arXiv:2002.05914.
- 31 p.
Fulltext

詳細記錄 - 相似記錄
2020-02-18
05:05
Testing ab initio nuclear structure in neutron-rich nuclei: lifetime measurements of second 2$^+$ states in $^{16}$C and $^{20}$O / Ciemala, M. (Cracow, INP) ; Ziliani, S. (Milan U. ; INFN, Milan) ; Crespi, F.C.L. (Milan U. ; INFN, Milan) ; Leoni, S. (Milan U. ; INFN, Milan) ; Fornal, B. (Cracow, INP) ; Maj, A. (Cracow, INP) ; Bednarczyk, P. (Cracow, INP) ; Benzoni, G. (INFN, Milan) ; Bracco, A. (Milan U. ; INFN, Milan) ; Boiano, C. (INFN, Milan) et al.
To test the predictive power of ab initio nuclear structure theory, the lifetime of the second 2+ state in neutron-rich 20O, tau(2+_2 ) = 150(+80-30) fs, and an estimate for the lifetime of the second 2+ state in 16C have been obtained, for the first time. [...]
arXiv:2002.04814.
- 7 p.
Fulltext

詳細記錄 - 相似記錄
2020-02-18
05:05
High-energy scattering amplitudes in QED, QCD and supergravity / Sabio Vera, Agustín (CERN ; Madrid, Autonoma U. ; Madrid, IFT)
This is a personal recollection of several results related to the study of the high energy limit of scattering amplitudes in gravitational theories. [...]
arXiv:2001.11885.
- 22 p.
Fulltext

詳細記錄 - 相似記錄
2020-02-18
05:05
A few topics in BFKL phenomenology at hadron colliders / Sabio Vera, Agustín (CERN ; Madrid, IFT ; Madrid, Autonoma U.)
This is a personal recollection of several results involving the phenomenological study of the multi-Regge limit of scattering amplitudes. [...]
arXiv:2001.11941.
- 22 p.
Fulltext

詳細記錄 - 相似記錄
2020-02-18
05:05
Planckian hypersurfaces, inflation and bounces / Giovannini, Massimo (CERN ; INFN, Milan Bicocca)
When the different wavelengths of the scalar and tensor modes of the geometry are all assigned on the same space-like hypersurface the maximally amplified frequencies of the spectrum remain smaller than the Planck mass only if the duration of a stage of accelerated expansion and the corresponding tensor to scalar ratio are severely constrained. [...]
arXiv:2001.11799.
- 11 p.
Fulltext

詳細記錄 - 相似記錄