SCOAP3 Repository 12 records found  1 - 10nextSearch took 0.14 seconds. 
1. Molière scattering in quark-gluon plasma: finding point-like scatterers in a liquid / D’Eramo, Francesco ; Rajagopal, Krishna ; Yin, Yi
By finding rare (but not exponentially rare) large-angle deflections of partons within a jet produced in a heavy ion collision, or of such a jet itself, experimentalists can find the weakly coupled short-distance quark and gluon particles (scatterers) within the strongly coupled liquid quark-gluon plasma (QGP) produced in heavy ion collisions. [...]
Published in JHEP 1901 (2019) 172 10.1007/JHEP01(2019)172 arXiv:1808.03250
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2. Searching for the QCD critical point via the rapidity dependence of cumulants / Brewer, Jasmine ; Mukherjee, Swagato ; Rajagopal, Krishna ; Yin, Yi
The search for a possible critical point in the QCD phase diagram is ongoing in heavy-ion collision experiments at the BNL Relativistic Heavy Ion Collider (RHIC) which scan the phase diagram by scanning the beam energy; a coming upgrade will increase the luminosity and extend the rapidity acceptance of the solenoidal tracker at RHIC (STAR) detector. [...]
Published in Physical Review C 98 (2018) 10.1103/PhysRevC.98.061901 arXiv:1804.10215
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3. Charge-dependent flow induced by magnetic and electric fields in heavy ion collisions / Gürsoy, Umut ; Kharzeev, Dmitri ; Marcus, Eric ; Rajagopal, Krishna ; et al
We investigate the charge-dependent flow induced by magnetic and electric fields in heavy-ion collisions. [...]
Published in Physical Review C 98 (2018) 10.1103/PhysRevC.98.055201 arXiv:1806.05288
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4. Resolution effects in the hybrid strong/weak coupling model / Hulcher, Zachary ; Pablos, Daniel ; Rajagopal, Krishna
Within the context of a hybrid strong/weak coupling model of jet quenching, we study the consequences of the fact that the plasma produced in a heavy ion collision cannot resolve the substructure of a collimated parton shower propagating through it with arbitrarily fine spatial resolution. [...]
Published in JHEP 1803 (2018) 010 10.1007/JHEP03(2018)010 arXiv:1707.05245
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5. Evolution of the mean jet shape and dijet asymmetry distribution of an ensemble of holographic jets in strongly coupled plasma / Brewer, Jasmine ; Rajagopal, Krishna ; Sadofyev, Andrey ; Schee, Wilke
Some of the most important experimentally accessible probes of the quark- gluon plasma (QGP) produced in heavy ion collisions come from the analysis of how the shape and energy of sprays of energetic particles produced within a cone with a specified opening angle (jets) in a hard scattering are modified by their passage through the strongly coupled, liquid, QGP. [...]
Published in JHEP 1802 (2018) 015 10.1007/JHEP02(2018)015 arXiv:1710.03237
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6. Angular structure of jet quenching within a hybrid strong/weak coupling model / Casalderrey-Solana, Jorge ; Gulhan, Doga ; Milhano, José ; Pablos, Daniel ; et al
Within the context of a hybrid strong/weak coupling model of jet quenching, we study the modification of the angular distribution of the energy within jets in heavy ion collisions, as partons within jet showers lose energy and get kicked as they traverse the strongly coupled plasma produced in the collision. [...]
Published in JHEP 1703 (2017) 135 10.1007/JHEP03(2017)135 arXiv:1609.05842
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7. On the evolution of jet energy and opening angle in strongly coupled plasma / Chesler, Paul ; Rajagopal, Krishna
We calculate how the energy and the opening angle of jets in N $$ \mathcal{N} $$ = 4 SYM theory evolve as they propagate through the strongly coupled plasma of that theory. [...]
Published in JHEP 1605 (2016) 098 10.1007/JHEP05(2016)098 arXiv:1511.07567
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8. Predictions for boson-jet observables and fragmentation function ratios from a hybrid strong/weak coupling model for jet quenching / Casalderrey-Solana, Jorge ; Gulhan, Doga ; Milhano, José ; Pablos, Daniel ; et al
We have previously introduced a hybrid strong/weak coupling model for jet quenching in heavy ion collisions in which we describe the production and fragmentation of jets at weak coupling, using Pythia, and describe the rate at which each parton in the jet shower loses energy as it propagates through the strongly coupled plasma, dE / dx , using an expression computed holographically at strong coupling. [...]
Published in JHEP 1603 (2016) 053 10.1007/JHEP03(2016)053 arXiv:1508.00815
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9. Chiral drag force / Rajagopal, Krishna ; Sadofyev, Andrey
We provide a holographic evaluation of novel contributions to the drag force acting on a heavy quark moving through strongly interacting plasma. [...]
Published in JHEP 1510 (2015) 018 10.1007/JHEP10(2015)018 arXiv:1505.07379
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10. Erratum to: A hybrid strong/weak coupling approach to jet quenching / Casalderrey-Solana, Jorge ; Gulhan, Doga ; Milhano, Jose ; Pablos, Daniel ; et al
Published in JHEP 1509 (2015) 175 10.1007/JHEP09(2015)175
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