Феноменология и категории опыта Tengelyi, László
Horizon. Fenomenologičeskie issledovanija,
2012, Letnik:
1, Številka:
2
Journal Article
Recenzirano
Odprti dostop
This paper attempts to define what is meant by metaphysics of Husserl, from the standpoint of which such fundamental concepts of phenomenology as “phenomenon” and “experience” should be ...reinterpreted. The question about how categories of experience should be interpreted in phenomenology should be placed in the center of reasoning related to this question
In the interview professor Tengely defines for himself the most significant premises from which his philosophical search proceeds. With the same time, they set the schematics that applies to the ...topics that are analyzed in the interview: what is philosophy, what is the fate of metaphysics in modernity; what is the interaction between phenomenology and cognitive sciences, what is the specificity of discussion between phenomenology and speculative realism, phenomenology and naturalism
A
bstract
We present a novel algorithm to identify potential dispersed signals of new physics in the slew of published LHC results. It employs a random walk algorithm to introduce sets of new ...particles, dubbed “proto-models”, which are tested against simplified-model results from ATLAS and CMS (exploiting the SM
odel
S software framework). A combinatorial algorithm identifies the set of analyses and/or signal regions that maximally violates the SM hypothesis, while remaining compatible with the entirety of LHC constraints in our database. Demonstrating our method by running over the experimental results in the SM
odel
S database, we find as currently best-performing proto-model a top partner, a light-flavor quark partner, and a lightest neutral new particle with masses of the order of 1.2 TeV, 700 GeV and 160 GeV, respectively. The corresponding global
p
-value for the SM hypothesis is
p
global
≈
0
.
19; by construction no look-elsewhere effect applies.
We report the first direct observation of neutrino interactions at a particle collider experiment. Neutrino candidate events are identified in a 13.6 TeV center-of-mass energy pp collision dataset of ...35.4 fb^{-1} using the active electronic components of the FASER detector at the Large Hadron Collider. The candidates are required to have a track propagating through the entire length of the FASER detector and be consistent with a muon neutrino charged-current interaction. We infer 153_{-13}^{+12} neutrino interactions with a significance of 16 standard deviations above the background-only hypothesis. These events are consistent with the characteristics expected from neutrino interactions in terms of secondary particle production and spatial distribution, and they imply the observation of both neutrinos and anti-neutrinos with an incident neutrino energy of significantly above 200 GeV.
Abstract
We analyze joint LHC data on the production of
$$\chi _{c1}$$
χ
c
1
and
$$\chi _{c2}$$
χ
c
2
mesons together with the polarization data obtained very recently by the CMS Collaboration at
...$$\sqrt{s} = 8$$
s
=
8
TeV. Our consideration is based on the
$$k_T$$
k
T
-factorization approach and nonrelativistic QCD formalism for the formation of bound states. The observed polar anisotropy of
$$\chi _{c1}$$
χ
c
1
and
$$\chi _{c2}$$
χ
c
2
decays can be described as a combined effect of the color-singlet and color-octet contributions. We extract the corresponding long-distance matrix elements from the fits. Our fits point to unequal color singlet wave functions for
$$\chi _{c1}$$
χ
c
1
and
$$\chi _{c2}$$
χ
c
2
states.
A
bstract
The formalism of Baier-Dokshitzer-Mueller-Peigné-Schiff and Zakharov determines the modifications of parton splittings in the QCD plasma that arise from medium-induced gluon radiation. ...Here, we study medium-modifications of the gluon splitting into a quark-anti-quark pair in this BDMPS-Z formalism. We derive a compact path-integral formulation that resums effects from an arbitrary number of interactions with the medium to leading order in the
$$ 1/{N}_c^2 $$
1
/
N
c
2
expansion. Analyses in the
N
= 1 opacity and the saddle point approximations reveal two phenomena: a medium-induced momentum broadening of the relative quark-anti-quark pair momentum that increases the invariant mass of quark-anti-quark pairs, and a medium-enhanced production of such pairs. We note that both effects are numerically sizeable if the average momentum transfer from the medium is comparable to the quark mass. In ultra-relativistic heavy-ion collisions, this condition is satisfied for charm quarks. We therefore focus our numerical analysis on the medium modification of
$$ g\to c\overline{c} $$
g
→
c
c
¯
, although our derivation applies equally well to
$$ g\to b\overline{b} $$
g
→
b
b
¯
and to gluons splitting into light-flavoured quark-anti-quark pairs.
O texto que apresentamos é o primeiro capítulo do livro The meaning of religion: lectures in the phenomenology of religion, de William Brede Kristensen (1867-1953). Essa obra, publicada originalmente ...no ano de 1960 pela editora holandesa Martinus Nijhoff, é uma tradução do holandês para o inglês de parte das preleções feitas por Kristensen no período em que atuou como professor de Ciência da Religião na Universidade de Leiden (1901-1937), na Holanda, sendo o sucessor da cátedra anteriormente ocupada por Cornelis Petrus Tiele (1830-1902). Em seu livro, Kristensen traz uma importante contribuição para a discussão teórico-metodológica da Ciência da Religião ao apresentar uma abordagem fenomenológica não-essencialista, oferecendo um contraponto às abordagens fenomenológicas dominantes de seu tempo - além de elaborar uma organização própria das frentes de trabalho da Ciência da Religião e de suas competências no interior dessa disciplina. O capítulo inicial dessa obra recebeu o nome de General Introduction, sendo dividido em três seções: a) Phenomenology of Religion; b) The Holy; c) The two types of religious orientation. Em nossa tradução deste texto, julgamos ser mais coerente apresentá-lo com o título de Fenomenologia da Religião, seguido de introdução geral, conservando a sua subdivisão em três seções.
On the basis of critically absorbing three kinds of representative ethics, Brentano has completed the intersection with axiological philosophy and opened up a unique type of ethics; axiological ...ethics. The essence of axiological ethics is to establish the grounds for "the good" and the right behaviour by means of intrinsic value and value laws. Beauty, truth, and goodness, as three basic intrinsic values, are right ends which are not only presented by the emotions that are experienced as being correct, but also directed by right endeavours. In the activities of choosing, the emotion that are experienced as being correct is manifested as "the preference" that are experienced as being right, and correspondingly, the right end is embodied as "the better. " Evident value laws can not only establish "the better" to regulate "the preference" and practical behaviours, but also finally reach the principle of "the supreme practical good" : "further as far as possible the good within our sphere of influence. " The prin
Abstract
$${\mathcal {C}}{\mathcal {P}}$$
C
P
violation in the Higgs couplings to fermions is an intriguing, but not yet extensively explored possibility. We use inclusive and differential LHC Higgs ...boson measurements to fit the
$${\mathcal {C}}{\mathcal {P}}$$
C
P
structure of the Higgs Yukawa couplings. Starting with simple effective models featuring
$${\mathcal {C}}{\mathcal {P}}$$
C
P
violation in a single Higgs–fermion coupling, we probe well-motivated models with up to nine free parameters. We also investigate the complementarity of LHC constraints with the electron electric dipole moment bound, taking into account the possibility of a modified electron Yukawa coupling, and assess to which extent
$${\mathcal {C}}{\mathcal {P}}$$
C
P
violation in the Higgs–fermion couplings can contribute to the observed baryon asymmetry of the universe. Even after including the recent analysis of angular correlations in
$$H\rightarrow \tau ^+\tau ^-$$
H
→
τ
+
τ
-
decays, we find that a complex tau Yukawa coupling alone may be able to account for the observed baryon asymmetry, but with large uncertainties in the baryogenesis calculation. A combination of complex top and bottom quark Yukawa couplings yields a result four times larger than the sum of their separate contributions, but remains insufficient to account for the observed baryon asymmetry.
In JHEP 11 (2022) 169, we performed the first complete computation of the back-to-back inclusive di-jet cross-section in Deeply Inelastic Scattering (DIS) at small $x_{\rm Bj}$ to next-to-leading ...order (NLO) in the Color Glass Condensate effective field theory (CGC EFT). We demonstrate here that for di-jets with relative transverse momentum $P_\perp$ and transverse momentum imbalance $q_\perp$, to leading power in $q_\perp/P_\perp$, the cross-section for longitudinally polarized photons can be fully factorized into the product of a perturbative impact factor and the nonperturbative Weizsäcker-Williams (WW) transverse momentum dependent (TMD) gluon distribution to NLO accuracy. The impact factor can further be expressed as the product of a universal soft factor which resums Sudakov double and single logs in $P_\perp/q_\perp$ and a coefficient function given by a remarkably compact analytic expression. We show that in the CGC EFT the WW TMD satisfies a kinematically constrained JIMWLK renormalization group evolution in rapidity. This factorization formula is valid to all orders in $Q_s/q_\perp$ for $q_\perp, Q_s \ll P_\perp$, where $Q_s$ is the semi-hard saturation scale that grows with rapidity.
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