J. Piedra Gomez
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View article: $B$ mixing and lifetimes at the Tevatron
$B$ mixing and lifetimes at the Tevatron Open
The Tevatron collider at Fermilab provides a very rich environment for the study of b-hadrons. Both the D0 and CDF experiments have collected a sample of about 1 fb{sup -1}. they report results on three topics: b-hadron lifetimes, polariza…
View article: The cross-section measurement for the $^3{\rm H}(e,e'K^+)nn\Lambda$ reaction
The cross-section measurement for the $^3{\rm H}(e,e'K^+)nn\Lambda$ reaction Open
The small binding energy of hypertrition leads to predictions of non-existence of bound hypernuclei for the isotriplet three-body system such as $nn\Lambda$. However, invariant mass spectroscopy at GSI reported events that may be interpret…
View article: Rare decays at CMS
Rare decays at CMS Open
Searches for flavour changing neutral currents (FCNC) in events with top quarks and the Z or the Higgs boson are presented by the CMS Collaboration. These searches use proton-proton collision events taken by the CMS experiment at the Large…
View article: First Measurement of the Ti (e,e′) X Cross Section at Jefferson Lab
First Measurement of the Ti (e,e′) X Cross Section at Jefferson Lab Open
To probe CP violation in the leptonic sector using GeV energy neutrino beams in current and future experiments using argon detectors, precise models of the complex underlying neutrino and antineutrino interactions are needed. The E12-14-01…
View article: New results on Higgs boson properties
New results on Higgs boson properties Open
We present the latest ATLAS and CMS measurements of several properties of the Higgs boson, such as signal-strength modifiers for the main production modes, fiducial and differential cross sections, and the Higgs mass. We have analyzed the …
View article: Rosenbluth Separation of the π[superscript 0] Electroproduction Cross Section
Rosenbluth Separation of the π[superscript 0] Electroproduction Cross Section Open
We present deeply virtual π[superscript 0] electroproduction cross-section measurements at x[subscript B] = 0.36 and three different Q[superscript 2] values ranging from 1.5 to 2 GeV[superscript 2], obtained from Jefferson Lab Hall A exper…
View article: Measurement of the properties of top quarks in decays (includes W polarization, top quark charge and couplings)
Measurement of the properties of top quarks in decays (includes W polarization, top quark charge and couplings) Open
Measurements of top quark properties in top quark decays are presented, using data collected by the CMS experiment during the years 2011 and 2012.The polarization of W bosons in top quark decays is measured.The W boson helicity fractions a…
View article: Search for direct production of pairs of stops at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"> <mml:msqrt> <mml:mi>s</mml:mi> </mml:msqrt> <mml:mo>=</mml:mo> <mml:mn>8</mml:mn> <mml:mtext> TeV</mml:mtext> </mml:math> by the CMS experiment
Search for direct production of pairs of stops at by the CMS experiment Open
We present the results of the search for the production of pairs of stops with final states consisting of a single isolated lepton, large missing transverse energy and at least four jets, performed by the CMS experiment. The data sample st…
View article: Radiation background with the CMS RPCs at the LHC
Radiation background with the CMS RPCs at the LHC Open
The Resistive Plate Chambers (RPCs) are employed in the CMS Experiment at the LHC as dedicated trigger system both in the barrel and in the endcap. This article presents results of the radiation background measurements performed with the 2…