1,095 research outputs found
The Menon-ĆœiĆŸek Debate: âThe Tale of the (Never-marked) (But secretly coded) Universal and the (Always marked) Particular . . .â
On occasion of his first lecture tour of India in 2010, ĆœiĆŸek sparked off a debate with Nivedita Menon, a leading postcolonial feminist scholar. The debate revolves around Menon\u27s contention that ĆœiĆŸek\u27s emphasis on European, Christian Universalism as the most proactive model for countering capitalism is ignorant of the heteroglossiac postcolonial histories of South Asia. Menon\u27s response (âThe Two ĆœiĆŸeksâ) suggests that what ĆœiĆŸek appears to be missing is knowledge of the fallibility of Eurocentric discourses in negotiating the colonial and postcolonial situations particular to the subcontinent. Though ĆœiĆŸek\u27s debates with Badiou and Butler are well known, few outside India are aware of the Menon-ĆœiĆŸek debate. This paper will occasion this little known debate to consider some of the major points raised by Menon against the applicability of ĆœiĆŸek\u27s theoretical arguments toward reading and understanding postcolonial politics and culture
Burning âBetween Two Firesâ: The Individual Under Erasure in Hassan Blasimâs âThe Nightmares of Carlos Fuentesâ
This essay uses FreudianâLacanian psychoanalytic theory to interpret Hassan Blasimâs short story âThe Nightmares of Carlos Fuentesâ. Blasimâs story depicts the psychological struggles of an Iraqi emigrant relating to his embattled sense of belonging in a Dutch society due to the recurrent nightmares of his âtraumaticâ past. It challenges his assimilationist fantasies. I develop Lacanâs idea of ontological lack as a structural susceptibility that is exacerbated by actual experiences of trauma to underline how racialized refugees from the war-torn global South are doubly vulnerable to experiencing subjective dehiscence between their efforts to forget past war traumas and the challenges of assimilating into (white) host nations. This essay uses Blasimâs story to illustrate a serious psychological issue experienced by racialized minority subjects in white/European host countries
âYou Should Pray I Choose the Latterâ: Rioting, Violence, & Jouissance
In the climactic scene from the film The Great Debaters (2007), James L. Framer Jr. (Denzel Whitaker), speaking for the motion âResolved: Civil Disobedience is a Moral weapon in the fight for Justice,â rebuts the opponent team from Harvard University and clinches a win for his team, Wiley College, with the following words:
St. Augustine said an unjust law is no law at all, which means I have a right, even a duty, to resist. With violence or civil disobedience. You should pray I choose the latter.
(1:52:20 â 1:55:45)
Farmer Jr.âs words receive a standing ovation from the predominantly white, upper class, urban and educated on-screen audience, and cues audiences watching the film to two things. First, and unsurprisingly, it references Wiley Collegeâs historic win against Harvard that was announced moments later in the film. And, secondly, it reasserts what today has become a culture-clichĂ©, namely, civil disobedience or nonviolent protests against social injustice are moral, even desired, compared to violent demonstrations that benefit no one. In so doing The Great Debaters becomes more than a partly fictionalized account of an historic event â Wiley College was the first historically Black college from Jim Crow South to win a regional debate championship (they defeated the University of Southern California depicted as Harvard in the film) â, it functions rather as an ideological tool teaching its viewers about not only what social changes to desire but also how to act upon realizing this desire for social change. Simply put, mass movements demanding social changes are necessary, even required, but these must always remain nonviolent. The choice given in Farmer Jr.âs last sentence â âYou should pray I choose the latterâ â is therefore not so much a choice as it is an affirmation of nonviolent civil disobedience as the only moral form of protest against unjust social laws
Guest Editors\u27 Introduction: Toward Decolonized and Student-Centered Teaching of Critical Theory
An Introduction to a Cluster on Teaching Theory in Global Context
Forward rapidity J/Ï production as a function of charged-particle multiplicity in pp collisions at = 5.02 and 13 TeV
The production of J/Ï is measured as a function of charged-particle multiplicity at forward rapidity in proton-proton (pp) collisions at center-of-mass energies âs = 5.02 and 13 TeV. The J/Ï mesons are reconstructed via their decay into dimuons in the rapidity interval (2.5 < y < 4.0), whereas the charged-particle multiplicity density (dNch/dη) is measured at midrapidity (|η| < 1). The production rate as a function of multiplicity
is reported as the ratio of the yield in a given multiplicity interval to the multiplicity-integrated one. This observable shows a linear increase with charged-particle multiplicity normalized to the corresponding average value for inelastic events (dNch/dη/ădNch/dηă),
at both the colliding energies. Measurements are compared with available ALICE results at midrapidity and theoretical model calculations. First measurement of the mean transverse momentum (ăpTă) of J/Ï in pp collisions exhibits an increasing trend as a function
of dNch/dη/ădNch/dηă showing a saturation towards high charged-particle multiplicities
Prompt and non-prompt J/Ï production at midrapidity in Pb-Pb collisions at âsNN=5.02 TeV
The transverse momentum (pT) and centrality dependence of the nuclear modification factor RAA of prompt and non-prompt J/Ï, the latter originating from the weak decays of beauty hadrons, have been measured by the ALICE collaboration in PbâPb collisions at sNN = 5.02 TeV. The measurements are carried out through the e+eâ decay channel at midrapidity (|y| < 0.9) in the transverse momentum region 1.5 < pT < 10 GeV/c. Both prompt and non-prompt J/Ï measurements indicate a significant suppression for pT > 5 GeV/c, which becomes stronger with increasing collision centrality. The results are consistent with similar LHC measurements in the overlapping pT intervals, and cover the kinematic region down to pT = 1.5 GeV/c at midrapidity, not accessible by other LHC experiments. The suppression of prompt J/Ï in central and semicentral collisions exhibits a decreasing trend towards lower transverse momentum, described within uncertainties by models implementing J/Ï production from recombination of c and c Ì quarks produced independently in different partonic scatterings. At high transverse momentum, transport models including quarkonium dissociation are able to describe the suppression for prompt J/Ï. For non-prompt J/Ï, the suppression predicted by models including both collisional and radiative processes for the computation of the beauty-quark energy loss inside the quark-gluon plasma is consistent with measurements within uncertainties
Photoproduction of K+ K- Pairs in Ultraperipheral Collisions
K+K- pairs may be produced in photonuclear collisions, either from the decays of photoproduced Ï(1020) mesons or directly as nonresonant K+K- pairs. Measurements of K+K- photoproduction probe the couplings between the Ï(1020) and charged kaons with photons and nuclear targets. The kaon-proton scattering occurs at energies far above those available elsewhere. We present the first measurement of coherent photoproduction of K+K- pairs on lead ions in ultraperipheral collisions using the ALICE detector, including the first investigation of direct K+K- production. There is significant K+K- production at low transverse momentum, consistent with coherent photoproduction on lead targets. In the mass range 1.1<1.4 GeV/c2 above the Ï(1020) resonance, for rapidity |yKK|<0.8 and pT,KK<0.1 GeV/c, the measured coherent photoproduction cross section is dÏ/dy=3.37±0.61(stat)±0.15(syst) mb. The center-of-mass energy per nucleon of the photon-nucleus (Pb) system WÎłPb,n ranges from 33 to 188 GeV, far higher than previous measurements on heavy-nucleus targets. The cross section is larger than expected for Ï(1020) photoproduction alone. The mass spectrum is fit to a cocktail consisting of Ï(1020) decays, direct K+K- photoproduction, and interference between the two. The confidence regions for the amplitude and relative phase angle for direct K+K- photoproduction are presented
Neutral to charged kaon yield fluctuations in Pb â Pb collisions at sNN=2.76 TeV
We present the first measurement of event-by-event fluctuations in the kaon sector in Pb â Pb collisions
at âsNN = 2.76 TeV with the ALICE detector at the LHC. The robust fluctuation correlator Îœdyn is used
to evaluate the magnitude of fluctuations of the relative yields of neutral and charged kaons, as well as
the relative yields of charged kaons, as a function of collision centrality and selected kinematic ranges.
While the correlator Îœdyn[K+, Kâ ] exhibits a scaling approximately in inverse proportion of the charged
particle multiplicity, Îœdyn[K0
S , K± ] features a significant deviation from such scaling. Within uncertainties,
the value of Μdyn[K0S , K± ] is independent of the selected transverse momentum interval, while it exhibits
a pseudorapidity dependence. The results are compared with HIJING, AMPT and EPOSâLHC predictions,
and are further discussed in the context of the possible production of disoriented chiral condensates in
central Pb â Pb collisions
Light (anti)nuclei production in Pb-Pb collisions at sNN=5.02Â TeV
The measurement of the production of deuterons, tritons and 3 He and their antiparticles in Pb-Pb collisions
at âs NN = 5.02 TeV is presented in this article. The measurements are carried out at midrapidity (|y| <
0.5) as a function of collision centrality using the ALICE detector. The pT -integrated yields, the coalescence
parameters and the ratios to protons and antiprotons are reported and compared with nucleosynthesis models. The
comparison of these results in different collision systems at different center-of-mass collision energies reveals a
suppression of nucleus production in small systems. In the Statistical Hadronisation Model framework, this can
be explained by a small correlation volume where the baryon number is conserved, as already shown in previous
fluctuation analyses. However, a different size of the correlation volume is required to describe the proton yields
in the same data sets. The coalescence model can describe this suppression by the fact that the wave functions
of the nuclei are large and the fireball size starts to become comparable and even much smaller than the actual
nucleus at low multiplicities
Production of pions, kaons, and protons as a function of the relative transverse activity classifier in pp collisions at = 13 TeV
Abstract: The production of ϱ, K±, and ( p )p is measured in pp collisions at âs = 13 TeV
in different topological regions of the events. Particle transverse momentum (pT) spectra are
measured in the âtowardâ, âtransverseâ, and âawayâ angular regions defined with respect
to the direction of the leading particle in the event. While the toward and away regions
contain the fragmentation products of the near-side and away-side jets, respectively, the
transverse region is dominated by particles from the Underlying Event (UE). The relative
transverse activity classifier, RT = NT/ăNTă, is used to group events according to their UE
activity, where NT is the measured charged-particle multiplicity per event in the transverse
region and ăNTă is the mean value over all the analysed events. The first measurements
of identified particle pT spectra as a function of RT in the three topological regions are
reported. It is found that the yield of high transverse momentum particles relative to the
RT-integrated measurement decreases with increasing RT in both the toward and the away
regions, indicating that the softer UE dominates particle production as RT increases and
validating that RT can be used to control the magnitude of the UE. Conversely, the spectral
shapes in the transverse region harden significantly with increasing RT. This hardening
follows a mass ordering, being more significant for heavier particles. Finally, it is observed
that the pT-differential particle ratios (p + p )/(Ï+ + Ïâ) and (K+ + Kâ)/(Ï+ + Ïâ) in
the low UE limit (RT â 0) approach expectations from Monte Carlo generators such as
PYTHIA 8 with Monash 2013 tune and EPOS LHC, where the jet-fragmentation models
have been tuned to reproduce e+eâ results
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