SCOAP3 Repository 8 records found  Search took 0.02 seconds. 
1. Measuring the mass, width, and couplings of semi-invisible resonances with the matrix element method / Betancur, Amalia ; Debnath, Dipsikha ; Gainer, James S. ; Matchev, Konstantin T. ; et al
We demonstrate the use of the matrix element method (MEM) for the measurement of masses, widths, and couplings in the case of single or pair production of semi-invisibly decaying resonances. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.116007
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2. LHC luminosity and energy upgrades confront natural supersymmetry models / Baer, Howard ; Barger, Vernon ; Gainer, James S. ; Sengupta, Dibyashree ; et al
The electroweak fine-tuning measure ΔEW allows for correlated supersymmetry (SUSY) soft terms as are expected in any ultraviolet complete theory. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.075010 arXiv:1808.04844
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3. Aspects of the same-sign diboson signature from wino pair production with light higgsinos at the high luminosity LHC / Baer, Howard ; Barger, Vernon ; Gainer, James S. ; Savoy, Michael ; et al
Naturalness arguments applied to simple supersymmetric (SUSY) theories require a set of light higgsinos with mass |μ| not too far from mh. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.035012 arXiv:1710.09103
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4. What hadron collider is required to discover or falsify natural supersymmetry? / Baer, Howard ; Barger, Vernon ; Gainer, James S. ; Huang, Peisi ; et al
Weak scale supersymmetry (SUSY) remains a compelling extension of the Standard Model because it stabilizes the quantum corrections to the Higgs and W,Z boson masses. [...]
Published in Physics letters B (2017) 10.1016/j.physletb.2017.09.086
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5. Gluino reach and mass extraction at the LHC in radiatively-driven natural SUSY / Baer, Howard ; Barger, Vernon ; Gainer, James S. ; Huang, Peisi ; et al
Radiatively-driven natural SUSY (RNS) models enjoy electroweak naturalness at the 10% level while respecting LHC sparticle and Higgs mass constraints. [...]
Published in EPJC 77 (2017) 499 10.1140/epjc/s10052-017-5067-3
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6. Identifying phase-space boundaries with Voronoi tessellations / Debnath, Dipsikha ; Gainer, James S. ; Kilic, Can ; Kim, Doojin ; et al
Determining the masses of new physics particles appearing in decay chains is an important and longstanding problem in high energy phenomenology. [...]
Published in EPJC 76 (2016) 645 10.1140/epjc/s10052-016-4431-z
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7. Discoveries far from the lamppost with matrix elements and ranking / Debnath, Dipsikha ; Gainer, James S. ; Matchev, Konstantin T.
The prevalence of null results in searches for new physics at the LHC motivates the effort to make these searches as model-independent as possible. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.02.020
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8. On-shell constrained M 2 variables with applications to mass measurements and topology disambiguation / Won Sang Cho ; James S. Gainer ; Doojin Kim ; Konstantin T. Matchev ; et al
We consider a class of on-shell constrained mass variables that are 3+1 dimensional generalizations of the Cambridge M T 2 variable and that automatically incorporate various assumptions about the underlying event topology. [...]
Published in JHEP 1408 (2014) 070 10.1007/JHEP08(2014)070 arXiv:1401.1449
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See also: similar author names
1 Gainer, J.
7 Gainer, James
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