scholarly journals Simplicity from recoil: the three-loop soft function and factorization for the energy-energy correlation

2018 ◽  
Vol 2018 (8) ◽  
Author(s):  
Ian Moult ◽  
Hua Xing Zhu
Keyword(s):  
Energy Correlation ◽  
Soft Function

scholarly journals Transverse-energy-energy correlations in deep inelastic scattering

2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
Hai Tao Li ◽  
Ivan Vitev ◽  
Yu Jiao Zhu
Keyword(s):  
Inelastic Scattering ◽  
Deep Inelastic Scattering ◽  
Cross Section ◽  
Transverse Energy ◽  
Parton Distribution Function ◽  
Effective Theory ◽  
Event Shape ◽  
Energy Correlation ◽  
Soft Function ◽  
Beam Function

Abstract 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 framework of soft-collinear effective theory the cross section is factorized as the convolution of the hard function, beam function, jet function and soft function in the back-to-back limit. A close connection to TMD factorization is established, as the beam function when combined with part of the soft function is identical to the conventional TMD parton distribution function, and the jet function is the second moment of the TMD fragmentation function matching coefficient. We validate our framework by comparing the obtained LO and NLO leading singular distributions to the full QCD calculations in the back-to-back limit. We report the resummed transverse-energy-energy correlation distributions up to N3LL accuracy matched with the NLO cross section for the production of a lepton and two jets. Our work provides a new way to precisely study TMD physics at the future Electron-Ion Collider.

Charpy impact energy correlation with fracture toughness for low alloy structural steel welds

2021 ◽  
Vol 113 ◽  
pp. 102934
Author(s):  
Vitor S. Barbosa ◽  
Lucas A.C. de Godois ◽  
Kleber E. Bianchi ◽  
Claudio Ruggieri
Keyword(s):  
Fracture Toughness ◽  
Structural Steel ◽  
Impact Energy ◽  
Charpy Impact ◽  
Charpy Impact Energy ◽  
Energy Correlation ◽  
Steel Welds

NEUTRINO MASS SPECULATION ON THE EVENTS OF NEUTRINOS FROM THE SUPERNOVA LMC 1987 A

1987 ◽  
Vol 02 (12) ◽  
pp. 905-911 ◽  
Author(s):  
H. HUZITA
Keyword(s):  
Neutrino Oscillation ◽  
Neutrino Mass ◽  
Energy Threshold ◽  
Energy Correlation ◽  
Neutrino Oscillation Experiment ◽  
Oscillation Experiment

The interactions of neutrinos from the supernova LMC 1987 A by Kamiokande II apparatus have a curious character. Time to energy correlation has two separated groups. If this is not completely by chance each group corresponds to non zero neutrino mass 3.4 ± 0.6 and 23. ± 4. eV . The latter is not consistent with the results of neutrino oscillation experiment. IMB data are not contrary to the Kamiokas considering IMB's higher energy threshold.

Fission fragment energy correlation measurements for 238Pu(nth, f)

1981 ◽  
Vol 368 (2) ◽  
pp. 319-327 ◽  
Author(s):  
M. Asghar ◽  
F. Caïtucoli ◽  
B. Leroux ◽  
M. Maurel ◽  
P. Perrin ◽  
...  
Keyword(s):  
Fission Fragment ◽  
Energy Correlation

scholarly journals Instrumentation for fission fragment energy correlation experiments

1964 ◽  
Vol 29 (2) ◽  
pp. 205-212 ◽  
Author(s):  
C.W. Williams ◽  
H.W. Schmitt ◽  
F.J. Walter ◽  
J.H. Neiler
Keyword(s):  
Fission Fragment ◽  
Energy Correlation

Energy Correlation Distributions from Three-Body Coulomb Break-Up of 11 Li

1993 ◽  
Vol 24 (3) ◽  
pp. 171-176 ◽  
Author(s):  
L. V Chulkov ◽  
B Jonson ◽  
M. V Zhukov
Keyword(s):  
Energy Correlation ◽  
Break Up ◽  
Three Body

scholarly journals Information Analysis of Catchment Hydrologic Patterns across Temporal Scales

2016 ◽  
Vol 2016 ◽  
pp. 1-11 ◽  
Author(s):  
Baoxiang Pan ◽  
Zhentao Cong
Keyword(s):  
Epistemic Uncertainty ◽  
Temporal Scale ◽  
Information Analysis ◽  
Energy Correlation ◽  
Temporal Scales ◽  
Correlation Pattern ◽  
Event Scale ◽  
Information Contents ◽  
Input Variables ◽  
Annual Water

Catchment hydrologic cycle takes on different patterns across temporal scales. The interim between event-scale hydrologic process and mean annual water-energy correlation pattern requires further examination to justify self-consistent understanding. In this paper, the temporal scale transition revealed by observation and simulation was evaluated in an information theoretical framework namedAleatory Epistemic Uncertainty Estimation. The Aleatory Uncertainty refers to posterior uncertainty of runoff given the input variables’ observations. The Epistemic Uncertainty refers to the posterior uncertainty increase due to the imperfect observationdecodingin models. Daily hydrometeorological observations in 24 catchments were aggregated from 10 days to 1 year before implementing the information analysis. Estimations of information contents and flows of hydrologic terms across temporal scales were related with the catchments’ seasonality type. It also showed that information distilled by the monthly and annual water balance models applied here did not correspond to that provided by observations around temporal scale from two months to half a year. This calls for a better understanding of seasonal hydrologic mechanism.

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