Results 41 to 50 of about 3,184,734 (196)
Limits on electroweak instanton-induced processes with multiple boson production
Recently, the CMS collaboration has reported their search for electroweak instanton-like processes with anomalous B + L violation assuming multi-fermion but zero-boson final states. On the other hand, many theoretical studies suggest that anomalous B + L
Andreas Ringwald +2 more
doaj +1 more source
Quarkonium TMD fragmentation functions in NRQCD
We study the transverse-momentum spectrum of quarkonium production from single light-parton fragmentation mechanism. In the case of semi-inclusive deep inelastic scattering, we observe that there are two possible initiating processes, namely photon-gluon
Miguel G. Echevarria +2 more
doaj +1 more source
Operator product expansion of the non-local gluon condensate
We consider the short-distance expansion of the product of two gluon field strength tensors connected by a straight-line-ordered Wilson line. The vacuum expectation value of this nonlocal operator is a common object in studies of the QCD vacuum structure,
V. M. Braun +2 more
doaj +1 more source
Phenomenological Predictions for Deep-Inelastic Electron Scattering [PDF]
With preliminary information from colliding beams relative to the coupling of photons with "high-mass" hadron states, we have extended the 1960 Drell model for photons interacting with nucleons to estimate off-the-mass-shell photon cross sections.
openaire +1 more source
Increasing the Magnetic Blocking Temperature of Single‐Molecule Magnets
Despite three decades of intensive investigation of single‐molecule magnets (SMMs) there are still unexplored roads towards increasing their magnetization blocking temperature. In this Review, after short overview of key SMM compounds, the basic strategies for further enhancement of SMM performance for mononuclear and polynuclear complexes are ...
Veacheslav Vieru +3 more
wiley +2 more sources
The photon content of the proton
The photon PDF of the proton is needed for precision comparisons of LHC cross sections with theoretical predictions. In a recent paper, we showed how the photon PDF could be determined in terms of the electromagnetic proton structure functions F 2 and F ...
Aneesh V. Manohar +3 more
doaj +1 more source
Transverse-energy-energy correlations in deep inelastic scattering
Event shape observables have been widely used for precision QCD studies at various lepton and hadron colliders. We present the most accurate calculation of the transverse-energy-energy correlation event shape variable in deep-inelastic scattering. In the
Hai Tao Li, Ivan Vitev, Yu Jiao Zhu
doaj +1 more source
Pion-induced Drell-Yan processes within TMD factorization
We extract the pion transverse momentum dependent (TMD) parton distribu- tion by fitting the pion-induced Drell-Yan process within the framework of TMD factoriza- tion.
Alexey Vladimirov
doaj +1 more source
TMD fragmentation functions at N3LO
We compute the unpolarized quark and gluon transverse-momentum dependent fragmentation functions (TMDFFs) at next-to-next-to-next-to-leading order (N3LO) in perturbative QCD.
Markus A. Ebert +2 more
doaj +1 more source
Inclusive Deep Inelastic Scattering at HERA and Related Phenomenology [PDF]
14 ...
openaire +4 more sources

