# ATLAS Conference Notes

2015-03-24
16:47
 A search for $B-L$ $R$-Parity violating scalar top decays in $\sqrt{s} = 8$ TeV $pp$ collisions with the ATLAS experiment A search is presented for direct scalar top pair production where the scalar tops decay via an $R$-parity-violating coupling to a final state with two leptons and two identified $b$-jets. [...] ATLAS-CONF-2015-015. - 2015. - 19 p. Original Communication (restricted to ATLAS) - Full text

2015-03-24
15:08
 Study of the $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ decays with the ATLAS detector The decays $B_c^+ \to J/\psi D_s^+$ and $B_c^+ \to J/\psi D_s^{*+}$ are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 fb$^{-1}$ and 20.6 fb$^{-1}$ of $pp$ collisions collected at centre-of-mass energies $\sqrt{s} = 7$ and $8$ TeV, respectively. [...] ATLAS-CONF-2015-014. - 2015. - 17 p. Original Communication (restricted to ATLAS) - Full text

2015-03-21
01:04
 Search for metastable heavy charged particles with large ionisation energy loss in pp collisions at sqrt (s) = 8 TeV using the ATLAS experiment Many extensions of the Standard Model predict the existence of charged and heavy long-lived particles, such as R-hadrons or charginos. [...] ATLAS-CONF-2015-013. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-03-20
17:46
 Search for production of vector-like quark pairs and of four top quarks in the lepton plus jets final state in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector A search is presented for pair production of vector-like quarks, both up-type ($T$) and down-type ($B$), as well as for four-top-quark production. [...] ATLAS-CONF-2015-012. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-03-20
17:43
 Combination of searches for strongly-produced supersymmetric particles with the ATLAS detector in proton-proton collision data at $\sqrt{s}$=8 TeV This note presents the combination of three ATLAS searches for squarks and gluinos in 20 $fb^{−1}$ of proton-proton collisions at $\sqrt{s}$=8 TeV. [...] ATLAS-CONF-2015-011. - 2015. - 8 p. Original Communication (restricted to ATLAS) - Full text

2015-03-20
17:41
 Statistical combination of all-hadronic and one-lepton analyses targeting scalar top pair production using proton-proton collisions at √ s = 8 TeV with the ATLAS detector A statistical combination of two analyses targeting direct stop pair production and requiring respectively no leptons and one lepton in the final state is presented. [...] ATLAS-CONF-2015-010. - 2015. - 11 p. Original Communication (restricted to ATLAS) - Full text

2015-03-19
16:13
 A search for $\mathbf{t\bar{t}}$ resonances using lepton plus jets events in proton-proton collisions at $\sqrt{s} = 8$ TeV with the ATLAS detector A search for new particles that decay into top quark pairs is reported. [...] ATLAS-CONF-2015-009. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-03-19
14:32
 Study of the spin and parity of the Higgs boson in HVV decays with the ATLAS detector In this paper, studies of the spin, parity and Lagrangian tensor structure of the Higgs boson in the \hZZ , \hWW\ and \hgg\ decay processes at the LHC are presented. [...] ATLAS-CONF-2015-008. - 2015. Original Communication (restricted to ATLAS) - Full text

2015-03-18
13:27
 Measurements of the Higgs boson production and decay rates and coupling strengths using pp collision data at √s = 7 and 8 TeV in the ATLAS experiment Combined analyses of the Higgs boson production and decay rates as well as of its coupling strengths to vector bosons and fermions are presented. [...] ATLAS-CONF-2015-007. - 2015. - 61 p. Original Communication (restricted to ATLAS) - Full text

2015-03-17
17:24
 Search for the associated production of the Higgs boson with a top quark pair in multi-lepton final states with the ATLAS detector A search for the associated production of the Higgs boson with a top quark pair is performed in multi-lepton final states using 20.3 fb$^{-1}$ of proton-proton collision data recorded by the ATLAS experiment at $\sqrt{s}=8$ TeV at the Large Hadron Collider. [...] ATLAS-CONF-2015-006. - 2015. - 39 p. Original Communication (restricted to ATLAS) - Full text