437 citations
- University of CyprusCY163 papers
- Deutsches Elektronen-Synchrotron DESYDE82 papers
- John von Neumann Institute for ComputingDE66 papers
- University of BonnDE66 papers
- Humboldt-Universität zu BerlinDE44 papers
- Temple UniversityUS41 papers
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- Massachusetts Institute of TechnologyUS34 papers
- University of Rome Tor VergataIT25 papers
- Centre National de la Recherche ScientifiqueFR19 papers
- University of BernCH19 papers
- Adam Mickiewicz University in PoznańPL18 papers
306 papers
Text Indexing: From Reporting to Counting
Ben Bals, Panagiotis Charalampopoulos, Oded Lachish +2
We prove an elementary yet powerful combinatorial lemma: in any rooted tree with leaves, the number of nodes whose depth is smaller than the number of their leaf descendants is…
String Matching in (Block) Graphs: A Full Classification by Walk Length
Sebastian Angrick, Ben Bals, Paweł Gawrychowski +2
We consider directed graphs in which the nodes are labeled with strings. A walk in such a graph naturally corresponds to the concatenation of the visited nodes' labels. These graph…
Spin and momentum fraction carried by partons in the nucleon
Constantia Alexandrou, Simone Bacchio, Jacob Finkenrath +6
We determine the momentum fraction and angular momentum carried by quarks and gluons in the proton in lattice QCD. We use four ensembles simulated with up, down, strange and charm…
Nucleon unpolarized second Mellin moments using lattice QCD ensembles with physical quark masses and in the continuum limit
Constantia Alexandrou, Simone Bacchio, Jacob Finkenrath +6
We compute the matrix elements of the energy-momentum tensor of the nucleon using four ensembles of twisted mass clover-improved fermions with the up, down, strange and charm quark…
Higher Mellin Moments of the Unpolarized PDF of the Pion and the Kaon from Lattice QCD
Constantia Alexandrou, Simone Bacchio, Priyajit Jana +6
We present results on the Mellin moments of the unpolarized parton distribution function (PDF) of the pion and kaon up to the fourth order. The computation is done using one $N_f=2…
JWST observations and a model for the extremely luminous obscured quasar W2246-0526 at z=4.6
Charalambia Varnava, Andreas Efstathiou, Tanio Díaz-Santos +1
We present new JWST/MIRI-MRS data of the z=4.601 extremely luminous obscured quasar WISEA J224607.56-052634.9 (W2246-0526). Our fits of its spectral energy distribution (SED) with…