CERN Accelerating science

CERN Document Server 8 records found  Search took 1.38 seconds. 
1.
Simple and statistically sound recommendations for analysing physical theories / AbdusSalam, Shehu S. (Shahid Beheshti U.) ; Agocs, Fruzsina J. (Cambridge U. ; Cambridge U., KICC) ; Allanach, Benjamin C. (Cambridge U., DAMTP) ; Athron, Peter (Monash U. ; Nanjing Normal U.) ; Balázs, Csaba (Monash U.) ; Bagnaschi, Emanuele (PSI, Villigen) ; Bechtle, Philip (Bonn U.) ; Buchmueller, Oliver (Imperial Coll., London) ; Beniwal, Ankit (Louvain U., CP3) ; Bhom, Jihyun (Cracow, INP) et al.
Physical theories that depend on many parameters or are tested against data from many different experiments pose unique challenges to statistical inference. Many models in particle physics, astrophysics and cosmology fall into one or both of these categories. [...]
arXiv:2012.09874; PSI-PR-20-23; BONN-TH-2020-11; CP3-20-59; KCL-PH-TH/2020-75, P3H-20-080; TTP20-044; TUM-HEP-1310/20; IFT-UAM/CSIC-20-180; TTK-20-47, CERN-TH-2020-215; FTPI-MINN-20-36; UMN-TH-4005/20; HU-EP-20/37; DESY 20-222, ADP-20-33/T1143; DESY-20-222; Imperial/TP/2020/RT/04; UCI-TR-2020-19; gambit-review-2020.- 2022-04-29 - 15 p. - Published in : Rep. Prog. Phys.
Fulltext: PDF;
2.
Dark matter interpretations of ATLAS searches for the electroweak production of supersymmetric particles in $\sqrt{s} = 8$ TeV proton-proton collisions / ATLAS Collaboration
A selection of searches by the ATLAS experiment at the LHC for the electroweak production of SUSY particles are used to study their impact on the constraints on dark matter candidates. The searches use $20\,{\rm fb}^{-1}$ of proton-proton collision data at $\sqrt{s}=8$ TeV. [...]
arXiv:1608.00872; CERN-EP-2016-165; CERN-EP-2016-165.- Geneva : CERN, 2016-09-30 - 43 p. - Published in : JHEP 09 (2016) 175 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Springer Open Access article: PDF;
3.
Statistical Challenges of Global SUSY Fits / Trotta, Roberto (Imperial Coll., London) ; Cranmer, Kyle (New York U.)
We present recent results aiming at assessing the coverage properties of Bayesian and frequentist inference methods, as applied to the reconstruction of supersymmetric parameters from simulated LHC data. We discuss the statistical challenges of the reconstruction procedure, and highlight the algorithmic difficulties of obtaining accurate profile likelihood estimates..
arXiv:1105.5244.- 2011 - 7 p. - Published in : 10.5170/CERN-2011-006.170 Fulltext: PDF; Preprint: PDF; External link: Preprint
In : PHYSTAT 2011 Workshop on Statistical Issues Related to Discovery Claims in Search Experiments and Unfolding, CERN, Geneva, Switzerland, 17 - 20 Jan 2011, pp.170-176 (CERN-2011-006)
4.
Global SUSY fits / Trotta, Roberto (speaker) (Imperial College London) ; Cranmer, Kyle (speaker) (NYU)
2011 - 30. LPCC Workshops; PHYSTAT2011 External links: Talk details; Event details In : PHYSTAT2011
5.
Identification of Dark Matter particles with LHC and direct detection data / Bertone, Gianfranco ; Cerdeno, David G ; Fornasa, Mattia ; de Austri, Roberto Ruiz ; Trotta, Roberto
Dark matter (DM) is currently searched for with a variety of detection strategies. [...]
arXiv:1005.4280.
- 2010.
Preprint
6.
A Bayesian Approach to the Constrained MSMM / Roszkowski, Leszek (Univ. Sheffield, Sheffield) ; Ruiz de Austri, R (Univ. Autònoma Madrid) ; Trotta, Roberto (Oxford Univ.)
We present a newanalysis of the Constrained MSSM in terms of Bayesian statistics. We illustrate our results with the light Higgs boson whose inferred mass range one should be able to exclude at the Tevatron with high con dence..
CERN, 2008 Published version from CERN: PDF;
In : PHYSTAT-LHC Workshop on Statistical Issues for LHC Physics, CERN, Geneva, Switzerland, 27 - 29 Jun 2007, pp.163-166 (CERN-2008-001)
7.
Implications for the Constrained MSSM from a new prediction for b to s gamma / Roszkowski, Leszek (Univ. of Sheffield ; CERN) ; Ruiz de Austri, R (Univ. Autonoma Madrid) ; Trotta, Roberto (Univ. of Oxford)
We re-examine the properties of the Constrained MSSM in light of updated constraints, paying particular attention to the impact of the recent substantial shift in the Standard Model prediction for BR(B to X_s gamma). With the help of a Markov Chain Monte Carlo scanning technique, we vary all relevant parameters simultaneously and derive Bayesian posterior probability maps. [...]
arXiv:0705.2012.- 2007 - 30 p. - Published in : JHEP 07 (2007) 075 SISSA/IOP Open Access article: PDF; External link: Fulltext
8.
On the detectability of the CMSSM light Higgs boson at the Tevatron / Roszkowski, Leszek (Sheffield U. ; CERN) ; Ruiz de Austri, Roberto (Madrid, Autonoma U.) ; Trotta, Roberto (Oxford U.)
We examine the prospects of detecting the light Higgs h^0 of the Constrained MSSM at the Tevatron. To this end we explore the CMSSM parameter space with \mu>0, using a Markov Chain Monte Carlo technique, and apply all relevant collider and cosmological constraints including their uncertainties, as well as those of the Standard Model parameters. [...]
hep-ph/0611173; CERN-PH-TH-2006-224; CERN-PH-TH-2006-224.- Geneva : CERN, 2007 - 32 p. - Published in : JHEP 04 (2007) 084 Access to fulltext document: PDF; Fulltext: PDF; SISSA/IOP Open Access article: PDF; External link: Preprint

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