Now showing items 272-291 of 2140

• #### Constraints on anomalous Higgs boson couplings using production and decay information in the four-lepton final state ﻿

(2017)
A search is performed for anomalous interactions of the recently discovered Higgs boson using matrix element techniques with the information from its decay to four leptons and from associated Higgs boson production with ...
• #### Constraints on models of scalar and vector leptoquarks decaying to a quark and a neutrino at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ ﻿

(2018)
The results of a previous search by the CMS Collaboration for squarks and gluinos are reinterpreted to constrain models of leptoquark (LQ) production. The search considers jets in association with a transverse momentum ...

(2012)
• #### Constraints on the chiral magnetic effect using charge-dependent azimuthal correlations in $p\mathrm{Pb}$ and PbPb collisions at the CERN Large Hadron Collider ﻿

(2018)
Charge-dependent azimuthal correlations of same- and opposite-sign pairs with respect to the second- and third-order event planes have been measured in pPb collisions at √sNN=8.16TeV and PbPb collisions at 5.02 TeV with ...
• #### Constraints on the depth and thermal vigor of melting in the Martian mantle ﻿

(2015)
Studies of rocks in Gale Crater and clasts within the Martian meteorite breccia Northwest Africa (NWA) 7034 (and paired stones) have expanded our knowledge of the diversity of igneous rocks that make up the Martian crust ...
• #### Constraints on the double-parton scattering cross section from same-sign W boson pair production in proton-proton collisions at s=8$$\sqrt{s}=8$$TeV ﻿

(2018)
A first search for same-sign WW production via double-parton scattering is performed based on proton-proton collision data at a center-of-mass energy of 8 TeV using dimuon and electron-muon final states. The search is based ...
• #### Constraints on the Higgs boson width from off-shell production and decay to Z-boson pairs ﻿

(2014)
Constraints are presented on the total width of the recently discovered Higgs boson, ΓH, using its relative on-shell and off-shell production and decay rates to a pair of Z bosons, where one Z boson decays to an electron ...
• #### Constraints on the pMSSM, AMSB model and on other models from the search for long-lived charged particles in proton–proton collisions at $$\sqrt{s} =8\,\text {TeV}$$s=8TeV ﻿

(2015)
Stringent limits are set on the long-lived lepton-like sector of the phenomenological minimal supersymmetric standard model (pMSSM) and the anomaly-mediated supersymmetry breaking (AMSB) model. The limits are derived from ...
• #### Constraints on the spin-parity and anomalous $HVV$ couplings of the Higgs boson in proton collisions at 7 and 8 TeV ﻿

(2015)
The study of the spin-parity and tensor structure of the interactions of the recently discovered Higgs boson is performed using the H→ZZ,Zγ∗,γ∗γ∗→4ℓ, H→WW→ℓνℓν, and H→γγ decay modes. The full data set recorded by the CMS ...
• #### Constructing a folding model for protein S6 guided by native fluctuations deduced from NMR structures ﻿

(2015)
The diversity in a set of protein nuclear magnetic resonance (NMR) structures provides an estimate of native state fluctuations that can be used to refine and enrich structure-based protein models (SBMs). Dynamics are an ...
• #### Continental hyperextension, mantle exhumation, and thin oceanic crust at the continent-ocean transition, West Iberia: New insights from wide-angle seismic ﻿

(2016)
Hyperextension of continental crust at the Deep Galicia rifted margin in the North Atlantic has been accommodated by the rotation of continental fault blocks, which are underlain by the S reflector, an interpreted detachment ...
• #### Continuous transition between weak and ultrastrong coupling through exceptional points in carbon nanotube microcavity exciton–polaritons ﻿

(2018)
Non-perturbative coupling of photons and excitons produces hybrid particles, exciton–polaritons, which have exhibited a variety of many-body phenomena in various microcavity systems. However, the vacuum Rabi splitting ...
• #### Controlled Angiogenesis in Peptide Nanofiber Composite Hydrogels ﻿

(2015)
Multidomain peptide (MDP) nanofibers create scaffolds that can present bioactive cues to promote biological responses. Orthogonal self-assembly of MDPs and growth-factor-loaded liposomes generate supramolecular composite ...
• #### Controlling Condensate Collapse and Expansion with an Optical Feshbach Resonance ﻿

(2013)
We demonstrate control of the collapse and expansion of an Sr88 Bose-Einstein condensate using an optical Feshbach resonance near the S01−P13 intercombination transition at 689 nm. Significant changes in dynamics are caused ...
• #### Convenient analysis of protein modification by chemical blotting with fluorogenic “click” reagents ﻿

(2015)
Direct visualization of bioorthogonal alkyne or azide handles using fluorogenic azide–alkyne cycloaddition conducted on the surface of a blot membrane. The method eliminates the need for separation steps to remove excess ...
• #### Conversion of an Atomic Fermi Gas to a Long-Lived Molecular Bose Gas ﻿

(2003)
We have converted an ultracold Fermi gas of Li6 atoms into an ultracold gas of Li26 molecules by adiabatic passage through a Feshbach resonance. Approximately 1.5×105 molecules in the least-bound, v=38, vibrational level ...
• #### Cool vibes ﻿

(2006-05-18)
• #### Cooling Atomic Gases With Disorder ﻿

(2015)
Cold atomic gases have proven capable of emulating a number of fundamental condensed matter phenomena including Bose-Einstein condensation, the Mott transition, Fulde-Ferrell-Larkin-Ovchinnikov pairing, and the quantum ...
• #### Cooling fermions in an optical lattice by adiabatic demagnetization ﻿

(2018)
The Fermi-Hubbard model describes ultracold fermions in an optical lattice and exhibits antiferromagnetic long-ranged order below the Néel temperature. However, reaching this temperature in the laboratory has remained an ...
• #### Copper-Catalyzed Synthesis of Hindered Ethers from α-Bromo Carbonyl Compounds ﻿

(2018)
A catalytic method for the synthesis of sterically hindered ethers and thioethers from α-bromo carbonyl compounds and the corresponding nucleophiles using an inexpensive Cu(I) catalytic system is reported. This facile ...