“…Here we demonstrate evaporative cooling of a three-dimensional gas of fermionic sodium–potassium molecules to well below the Fermi temperature using microwave shielding. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We demonstrate the algorithm, as well as some heuristic implementations relevant for cost-reduction considerations, comparisons with other common methods such as variational quantum eigensolvers, and a Fermionic-encoding-free form of the CQE.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In condensed materials, the DSI is considered to be related to the quasi-bound states formed by massless Dirac fermions with strong Coulomb attraction, offering a feasible platform to study the long-pursued atomic-collapse phenomenon. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Observing these excitations in the form of Majorana fermions is one of the most intensive quests in condensed matter physics. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…To accomplish this, we employ the fermionization approach to obtain an exact solution to the problem. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We discuss the phenomenology and cosmology of a Standard-like Model inspired by string theory, in which the gauge fields are localized on D-branes wrapping certain compact cycles on an underlying geometry, whose intersection can give rise to chiral fermions. The energy scale associated with string physics is assumed to be near the Planck mass. …”
Enlace del recurso
Enlace del recurso

“…One aesthetically appealing solution is Supersymmetry (SUSY), which imposes an additional internal symmetry between bosons and fermions and thus predicts the existence of a partner for each fundamental particle with the same quantum numbers but different spin. …”
Enlace del recurso

“…We study the renormalization group (RG) running of the quark mass, for <math display="inline"><msub><mi>N</mi><mi>f</mi></msub><mo>=</mo><mn>3</mn></math> QCD with Wilson fermions in a mixed action setup, with standard Schrödinger functional (SF) boundary conditions for sea quarks and chirally rotated Schrödinger functional (<math display="inline"><mrow><mi>χ</mi><mi>SF</mi></mrow></math>) boundary conditions for valence quarks. …”
Enlace del recurso
Enlace del recurso

“…In this paper, we present results for the intermediate time window observable computed using <math display="inline"><mrow><mi mathvariant="normal">O</mi><mo stretchy="false">(</mo><mi>a</mi><mo stretchy="false">)</mo></mrow></math> improved Wilson fermions at six values of the lattice spacings below 0.1 fm and pion masses down to the physical value. …”
Enlace del recurso
Enlace del recurso

“…The reduced theory is consistently truncated to $N=4$ 3D supergravity coupled to $4(1+\textrm{dim}\, G)$ bosonic and $4(1+\textrm{dim}\, G)$ fermionic propagating degrees of freedom. This is in contrast to the reduction in which there are also massive vector fields. …”
Enlace del recurso

“…Assuming pair production, coupling to left-handed fermions, and a branching ratio of 100% for each final state, masses below 409 GeV, 375 GeV, and 398 GeV are excluded for $e^{\pm}e^{\pm}$, $e^{\pm}\mu^{\pm}$, and $\mu^{\pm}\mu^{\pm}$, respectively.…”
Enlace del recurso

“…The hypothesis of a fourth generation of fermions - the matter particles described in the Standard Model (SM) of particle physics - is one of the simplest model of new physics still not excluded and accessible at the start of the Large Hadron Collider (LHC) - the world most powerful hadron collider since 2009. …”
Enlace del recurso

“…A new neutral boson decaying into pairs of photons and W or Z bosons with an invariant mass of ~ 125 GeV has been observed and requires confirmation of its coupling to fermions in order to determine whether it is the Standard Model (SM) Higgs boson. …”
Enlace del recurso

“…This is the first direct evidence that the Higgs boson couples to fermions.…”
Enlace del recurso

“…The new terminology of fermions and bosons are explained, followed by the remarkable use of group theory and group representations by matrices, whose unfamiliar algebra is carefully explained.…”
Enlace del recurso

“…I made the interpretation of these measurements under various scenarios of new physics beyond the Standard Model, such as four fermions contact interactions, extra-dimensions and production of sneutrinos with R-parity violation. …”
Enlace del recurso

“…Various models of W' boson production are studied by allowing for an arbitrary combination of left- and right-handed fermionic couplings. The analysis is based on the detection of events with an electron or muon, jets and missing transverse energy in the final state. …”
Enlace del recurso

“…New gauge bosons with couplings to fermions equal to these of the Standard Model Z boson and with masses lower than 2.53 TeV are therefore excluded at 95% confidence level. …”
Enlace del recurso

“…This massive particle is a relic of the underlying and hidden Higgs field, whose transformation into the Higgs boson provides mass to weak bosons and all massive fermions in the SM. This particle has been long-sought and finally using data from proton-proton collisions at the LHC, CMS and ATLAS experiments have discovered a particle which is compatible with the SM Higgs boson. …”
Enlace del recurso

“…The ultimate precision attainable on measurements of the couplings of the 125 GeV particle to elementary fermions and bosons is discussed, as well as perspectives on the searches for partners associated with this new object, predicted by several extensions of the standard theory. …”
Enlace del recurso
Enlace del recurso