cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Reliable entanglement transfer between pure quantum states
Creators: name: Groisman, Berry
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The problem of the reliable transfer of entanglement from one pure bipartite quantum state to another using local operations is analyzed. It is shown that in the case of qubits the amount that can be transferred is restricted to the difference between the entanglement of the two states. In the presence of a catalytic state the range of the transferrable amount broadens to a certain degree.
description: 6 pages, 4 pictures; revised version; to appear in Phys. Rev. A
Search for supersymmetry in events with four or more charged leptons in $139\,\mbox{fb\(^{-1}\)}$ of $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
Creators: name: ATLAS Collaboration
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for supersymmetry in events with four or more charged leptons (electrons, muons and $τ$-leptons) is presented. The analysis uses a data sample corresponding to $139\,\mbox{fb\(^{-1}\)}$ of proton-proton collisions delivered by the Large Hadron Collider at $\sqrt{s}=13$ TeV and recorded by the ATLAS detector. Four-lepton signal regions with up to two hadronically decaying $τ$-leptons are designed to target several supersymmetric models, while a general five-lepton signal region targets any new physics phenomena leading to a final state with five charged leptons. Data yields are consistent with Standard Model expectations and results are used to set upper limits on contributions from processes beyond the Standard Model. Exclusion limits are set at the 95% confidence level in simplified models of general gauge-mediated supersymmetry, excluding higgsino masses up to $540$ GeV. In $R$-parity-violating simplified models with decays of the lightest supersymmetric particle to charged leptons, lower limits of $1.6$ TeV, $1.2$ TeV, and $2.5$ TeV are placed on wino, slepton and gluino masses, respectively.
description: 54 pages in total, author list starting page 38, 11 figures, 10 tables, Published by JHEP. All figures including auxiliary figures are available at
Κριτική αξιολόγηση του ελληνικού θεραπευτικού πρωτοκόλλου συνταγογράφησης για την θεραπεία της οστεοπόρωσης σε γυναίκες με καρκίνο του μαστού υπό αγωγή με αναστολείς αρωματάσης και της νόσου Paget, με βάση τις αρχές της τεκμηριωμένης ιατρικής
Creators: name: Μακράκη, Στυλιανή Κωνσταντίνου
Publisher: name: Aristotle University of Thessaloniki
Year: 2020

description: Σκοπός της μελέτης ήταν να αξιολογηθεί κριτικά το πρωτόκολλο συνταγογράφησης της οστεοπόρωσης γυναικών με καρκίνο του μαστού, υπό αγωγή με αναστολείς αρωματάσης και της νόσου Paget. Η αξιολόγηση έγινε με βάση τις διεθνείς κατευθυντήριες οδηγίες, καθώς και δημοσιευμένες σε επιστημονικά περιοδικά μελέτες και τεκμηριωμένες έρευνες. Όπως φάνηκε, το ελληνικό πρωτόκολλο στην περίπτωση της οστεοπόρωσης, συμφωνεί σε γενικές γραμμές με τις διεθνείς κατευθυντήριες οδηγίες, με ορισμένα στοιχεία που θα διευκόλυναν τον συνταγογράφο να απουσιάζουν. Στην περίπτωση της νόσου Paget, ενώ χρειάζεται αναθεώρηση σε σημεία, όπως η διαχείριση ειδικών πληθυσμών, η θεραπευτική προσέγγιση συμφωνεί με τις διεθνείς κατευθυντήριες οδηγίες. Διεξήχθη λοιπόν το συμπέρασμα ότι το θεραπευτικό πρωτόκολλο ακολουθεί τις αρχές της τεκμηριωμένης ιατρικής, με ορισμένες ωστόσο ελλείψεις και αδυναμίες.
description: The purpose of this study, was to critically evaluate the diagnostic - therapeutic prescription protocol of osteoporotic women with breast cancer, under AI treatment and of Paget’s disease. The evaluation was based on international guidelines and also evidence - based researches and published papers. As a result, the Greek therapeutic protocol for the treatment of osteoporosis, agrees with the national guidelines in general, but some information that could accommodate the prescribing doctor, are missing. The protocol for Paget’s Disease, needs to be reviewed (treatment of special cases), however the therapeutic approach agrees with the national guidelines. The therapeutic protocol follows the principles of evidence - based medicine, however there are certain points to consider.
Best-Bet Astrophysical Neutrino Sources
Creators: name: Dermer, Charles D.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Likely astrophysical sources of detectable high-energy (>> TeV) neutrinos are considered. Based on gamma-ray emission properties, the most probable sources of neutrinos are argued to be GRBs, blazars, microquasars, and supernova remnants. Diffuse neutrino sources are also briefly considered.
description: 6 pages, 2 figures, in Proc. of TeV-Particle Astrophysics II, Madison, WI, 28-31 Aug, 2006
A tentative emission line at z=5.8 from a 3mm-selected galaxy
Creators: name: Zavala, Jorge A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: I report a tentative ($\sim4σ$) emission line at $ν=100.84\,$GHz from "COS-3mm-1'", a 3mm-selected galaxy reported by Williams et al. 2019 that is undetected at optical and near infrared wavelengths. The line was found in the ALMA Science Archive after re-processing ALMA band 3 observations targeting a different source. Assuming the line corresponds to the $\rm CO(6\to5)$ transition, this tentative detection implies a spectroscopic redshift of $z=5.857$, in agreement with the galaxy's redshift constraints from multi-wavelength photometry. This would make this object the highest redshift 3mm-selected galaxy and one of the highest redshift dusty star-forming galaxies known to-date. Here, I report the characteristics of this tentative detection and the physical properties that can be inferred assuming the line is real. Finally, I advocate for follow-up observations to corroborate this identification and to confirm the high-redshift nature of this optically-dark dusty star-forming galaxy.
description: 4 pages, 1 figure
Approximating nonbacktracking centrality and localization phenomena in large networks
Creators: name: Timár, G.
name: da Costa, R. A.
name: Dorogovtsev, S. N.
name: Mendes, J. F. F.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Message-passing theories have proved to be invaluable tools in studying percolation, non-recurrent epidemics and similar dynamical processes on real-world networks. At the heart of the message-passing method is the nonbacktracking matrix whose largest eigenvalue, the corresponding eigenvector, and the closely related nonbacktracking centrality play a central role in determining how the given dynamical model behaves. Here we propose a degree-class-based method to approximate these quantities using a smaller matrix related to the joint degree-degree distribution of neighbouring nodes. Our findings suggest that in most networks degree-degree correlations beyond nearest neighbour are actually not strong, and our first-order description already results in accurate estimates, particularly when message-passing itself is a good approximation to the original model in question, that is when the number of short cycles in the network is sufficiently low. We show that localization of the nonbacktracking centrality is also captured well by our scheme, particularly in large networks. Our method provides an alternative to working with the full nonbacktracking matrix in very large networks where this may not be possible due to memory limitations.
description: 11 pages, 6 figures; supplemental material
Η λογική του συναισθήματος στην φιλοσοφία του Σπινόζα
Creators: name: Ταρφών, Κωνσταντίνα Αβραάμ
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: Λογική
Συναίσθημα
Πάθος
Logic
Emotion
Passion

description: Η ανά χείρας διατριβή πραγματεύεται την καταγωγή των συναισθημάτων και μελετά την δύναμη που έχουν πάνω στον άνθρωπο και κατ’ επέκταση τη δυνατότητα η λογική να επιδρά στα ανθρώπινα πάθη και να τα μετριάζει. Η συγκεκριμένη μελέτη πραγματοποιείται στο πλαίσιο της φιλοσοφικής σκέψης του Μπαρούχ Σπινόζα. Αρχικά, έχουμε μια εισαγωγική αναφορά στη ζωή και το έργο του φιλοσόφου. Έπειτα, εξετάζουμε την έννοια του σώματος και του πνεύματος, καθώς και τη μεταξύ τους σχέση, υπό το πρίσμα του καρτεσιανού δυισμού και του σπινοζικού μονισμού. Στη συνέχεια, προχωράμε στην ερμηνεία των συναισθημάτων, τα οποία διέπονται από τους κοινούς νόμους της φύσης, ενώ ταυτόχρονα τα διακρίνουμε σε ενέργειες και πάθη. Tέλος, μέσα από όλη αυτή την μελέτη καταλήγουμε στο συμπέρασμα ότι τα συναισθήματα είναι προϊόν ψυχοσωματικής διαδικασίας και έπειτα, ότι η λογική μπορεί να καταδυναστεύσει τα πάθη και να απελευθερώσει τον άνθρωπο, που είναι δέσμιος των συναισθημάτων του και συγκεκριμένα των παθών του
description: The present thesis deals with the origin of emotions and studies its power over the man and consequently the possibility for logic to influence human passions and moderate them. This study is based upon the philosophical thinking of Baruch Spinoza. At first, we have an introductory reference to the life and work of the philosopher. Next, we look at the concept of body and mind, as well as the relationship between them, in the light of Cartesian dualism and Spinoza's monism. Afterwards, we proceed to the interpretation of the emotions, governed by the common laws of nature, while distinguishing them in actions and passions. Finally, we conclude that emotions are the product of a psychosomatic process and then, that logic can overbear and weaken passions and liberate man, who is captive to his emotions and in particular to his passions
H2O Maser Observations of Candidate Post-AGB Stars and Discovery of Three High-velocity Water Sources
Creators: name: Deacon, R. M.
name: Chapman, J. M.
name: Green, A. J.
name: Sevenster, M. N.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of 22 GHz H_2O maser observations of a sample of 85 post-Asymptotic Giant Branch (post-AGB) candidate stars, selected on the basis of their OH 1612 MHz maser and far-infrared properties. All sources were observed with the Tidbinbilla 70-m radio telescope and 21 detections were made. 86 GHz SiO Mopra observations of a subset of the sample are also presented. Of the 21 H_2O detections, 15 are from sources that are likely to be massive AGB stars and most of these show typical, regular H_2O maser profiles. In contrast, nearly all the detections of more evolved stars exhibited high-velocity H_2O maser emission. Of the five sources seen, v223 (W43A, IRAS 18450-0148) is a well known `water-fountain' source which belongs to a small group of post-AGB stars with highly collimated, high-velocity H_2O maser emission. A second source in our sample, v270 (IRAS 18596+0315), is also known to have high-velocity emission. We report the discovery of similar emission from a further three sources, d46 (IRAS 15445-5449), d62 (IRAS 15544-5332) and b292 (IRAS 18043-2116). The source d46 is an evolved post-AGB star with highly unusual maser properties. The H_2O maser emission from d62 is probably associated with a massive star. The source b292 is a young post-AGB star that is highly likely to be a water-fountain source, with masers detected over a velocity range of 210 km s^{-1}.
description: 47 pages, 9 figures, 4 tables, accepted by ApJ
Electronic transport through a double quantum dot in the spin blockade regime: Theoretical models
Creators: name: Inarrea, Jesus
name: Platero, Gloria
name: MacDonald, A. H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyzed the electronic transport through a double quantum dot in the spin blockade regime. Experiments of current rectification by Pauli exclusion principle in double quantum dots were discussed. The electron and nuclei spin dynamics and their interplay due to the Hyperfine interaction were self-consistently analyzed within the framework of rate equations. Our results show that the current leakage experimentally observed in the spin-blockade region, is due to spin-flip processes induced by Hyperfine interaction through Overhauser effect. We show as well how a magnetic field applied parallel to the current allows excited states to participate in the electronic current and removes spin blockade. Our model includes also a self-consistent description of inelastic transitions where the energy is exchanged through interactions with acoustic phonons in the environment. It accounts for spontaneous emission of phonons which results in additional features in the current characteristics. We develop a microscopical model to treat the Hyperfine interaction in each dot. Using this model we study the dynamical nuclear polarization as a function of the applied voltage.
description: 7 pages 7 figures, PRB 76, 085329 (2007)
SiPMs for registration of scintillation and Cherenkov radiation
Creators: name: Vetoshkina, Lyubov
Publisher: name: Zenodo
Year: 2019
Subjects: SiPM, PMT, muon scintillation detector, Cherenkov counter, TAIGA, Super Charm-Tau Factory

description: The report presents the results of work on assessment of the possibility of SiPM application in two detectors: in a muon scintillation counter which was created by scientists of Novosibirsk State University and Budker Institute of Nuclear Physics for the gamma-observatory TAIGA, and in ASHIPH Cherenkov counter (Aerogel, wavelength SHIfter, and PHotomultiplier) for particle identification system for Super-Charm-Tau Factory. In the first part the replacement of vacuum PMT to SiPM was planned. In the second – evaluation of possibility of SiPM operation in photon counting mode at low temperatures. Short overviews of TAIGA and Super-Charm-Tau Factory projects are given in the presentation, as well as justification of the aims relevance. After that the results of work are presented. That is demonstration of the possibility of muon signal registration in considered detector using the matrix of SiPMs. The greater number of photoelectrons was obtained in comparison with registration of light by PMT. Thus, the feasibility of replacement PMT to SiPMs was proved. In the second part of the work the temperature dependence of frequency of SiPM noise was obtained. The temperature was found experimentally to which it is necessary to cool the system to achieve the required level of noise event probability during the time of Cherenkov light registration. This level of cooling would allow to create a cheaper identification system then FARICH, which was initially proposed in the project of Super-Charm-Tau Factory.
Selecting Gauge Theories on an Interval by 5D Gauge Transformations
Creators: name: Sakai, Norisuke
name: Uekusa, Nobuhiro
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Gauge symmetry breaking by boundary conditions is studied in a general warped geometry in five dimensions. It has been suggested that a wider class of boundary conditions is allowed by requiring only vanishing surface terms when deriving the field equations for gauge theories on an interval (i.e., employing a variational principle), in comparison to the twist in orbifolding with automorphisms of the Lie algebra. We find that there are classes of boundary conditions allowed by the variational principle which violate the Ward-Takahashi identity and give four-point tree amplitudes that increase with energy in channels that have not yet been explored, leading to cross sections that increase as powers of the energy (which violates the tree level unitarity). We also find that such boundary conditions are forbidden by the requirement that the definitions of the restricted class of five-dimensional (5D) gauge transformations be consistent.
description: 21 pages, 4 figures; typos corrected(v2), a footnote added for section 3(v3), added explanations(v4), typos corrected, a part of section 2.3 restructured and paragraphs added for section 3(v5), presentation modified and typos corrected(v6), PTP version(v7)
Mixed Bino-Wino-Higgsino Dark Matter in Gauge Messenger Models
Creators: name: Bae, Kyu Jung
name: Dermisek, Radovan
name: Kim, Hyung Do
name: Kim, Ian-Woo
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Almost degenerate bino and wino masses at the weak scale is one of unique features of gauge messenger models. The lightest neutralino is a mixture of bino, wino and higgsino and can produce the correct amount of the dark matter density if it is the lightest supersymmetric particle. Furthermore, as a result of squeezed spectrum of superpartners which is typical for gauge messenger models, various co-annihilation and resonance regions overlap and very often the correct amount of the neutralino relic density is generated as an interplay of several processes. This feature makes the explanation of the observed amount of the dark matter density much less sensitive to fundamental parameters. We calculate the neutralino relic density assuming thermal history and present both spin independent and spin dependent cross sections for the direct detection. We also discuss phenomenological constraints from b to s gamma and muon g-2 and compare results of gauge messenger models to well known results of the mSUGRA scenario.
description: 27 pages, 9 figures, references added, version to appear at JCAP
Preparing Bethe Ansatz Eigenstates on a Quantum Computer
Creators: name: Van Dyke, John S.
name: Barron, George S.
name: Mayhall, Nicholas J.
name: Barnes, Edwin
name: Economou, Sophia E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Several quantum many-body models in one dimension possess exact solutions via the Bethe ansatz method, which has been highly successful for understanding their behavior. Nevertheless, there remain physical properties of such models for which analytic results are unavailable, and which are also not well-described by approximate numerical methods. Preparing Bethe ansatz eigenstates directly on a quantum computer would allow straightforward extraction of these quantities via measurement. We present a quantum algorithm for preparing Bethe ansatz eigenstates of the spin-1/2 XXZ spin chain that correspond to real-valued solutions of the Bethe equations. The algorithm is polynomial in the number of T gates and circuit depth, with modest constant prefactors. Although the algorithm is probabilistic, with a success rate that decreases with increasing eigenstate energy, we employ amplitude amplification to boost the success probability. The resource requirements for our approach are lower than other state-of-the-art quantum simulation algorithms for small error-corrected devices, and thus may offer an alternative and computationally less-demanding demonstration of quantum advantage for physically relevant problems.
description: 14 pages, 9 figures
New Determinations of the UV Luminosity Functions from z~9 to z~2 show a remarkable consistency with halo growth and a constant star formation efficiency
Creators: name: Bouwens, R. J.
name: Oesch, P. A.
name: Stefanon, M.
name: Illingworth, G.
name: Labbe, I.
name: Reddy, N.
name: Atek, H.
name: Montes, M.
name: Naidu, R.
name: Nanayakkara, T.
name: Nelson, E.
name: Wilkins, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Here we provide the most comprehensive determinations of the rest-frame $UV$ LF available to date with HST at z~2, 3, 4, 5, 6, 7, 8, and 9. Essentially all of the non-cluster extragalactic legacy fields are utilized, including the Hubble Ultra Deep Field (HUDF), the Hubble Frontier Field parallel fields, and all five CANDELS fields, for a total survey area of 1136 arcmin^2. Our determinations include galaxies at z~2-3 leveraging the deep HDUV, UVUDF, and ERS WFC3/UVIS observations available over a ~150 arcmin^2 area in the GOODS North and GOODS South regions. All together, our collective samples include >24,000 sources, >2.3x larger than previous selections with HST. 5766, 6332, 7240, 3449, 1066, 601, 246, and 33 sources are identified at z~2, 3, 4, 5, 6, 7, 8, and 9, respectively. Combining our results with an earlier z~10 LF determination by Oesch+2018a, we quantify the evolution of the $UV$ LF. Our results indicate that there is (1) a smooth flattening of the faint-end slope alpha from alpha~-2.4 at z~10 to -1.5 at z~2, (2) minimal evolution in the characteristic luminosity M* at z>~2.5, and (3) a monotonic increase in the normalization log_10 phi* from z~10 to z~2, which can be well described by a simple second-order polynomial, consistent with an "accelerated" evolution scenario. We find that each of these trends (from z~10 to z~2.5 at least) can be readily explained on the basis of the evolution of the halo mass function and a simple constant star formation efficiency model.
description: 18 pages, 10 figures, 5 tables, in submission to ApJ, figures 9 and 10 show the main result
Ειρήνευση, συμφιλίωση και εθνικοφροσύνη στην Ελλάδα του «Κεντρώου Διαλείμματος», 1950-1952
Creators: name: Μανιάτη, Βασιλική Μιχαήλ
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: Ειρήνευση
Εθνικοφροσύνη
Πλαστήρας
Pacification
National-mindedness
Plastiras

description: Η διπλωματική εργασία ερευνά την περίοδο διακυβέρνησης του Νικολάου Πλαστήρα, η οποία έμεινε γνωστή ως το «Κεντρώο Διάλειμμα» και διήρκησε από το 1950-1952. Κύριος στόχος του Πλαστήρα ήταν η ειρήνευση μέσω της κατάργησης των έκτακτων μέτρων του εμφυλίου πολέμου και της εφαρμογής των μέτρων επιείκειας. Ωστόσο, συναντούσε τις αντιδράσεις της εθνικόφρονος παράταξης, η οποία υποστήριζε τη διατήρηση των αντικομμουνιστικών μέτρων. Μέχρι το ξέσπασμα του πολέμου της Κορέας οι σύμμαχοι υποστήριζαν την εφαρμογή των μέτρων επιείκειας. Από τότε όμως άρχισαν να προωθούν μία αντικομμουνιστική κυβέρνηση υπό τον Αλέξανδρο Παπάγο. Η συνεργασία του Πλαστήρα με άλλες πολιτικές δυνάμεις λιγότερο διατεθειμένες να προωθήσουν μία πολιτική κατευνασμού αποτελούσε εξίσου εμπόδιο στην πολιτική της ειρήνευσης. Εμπόδια δημιουργούσε και η αδιάλλακτη πολιτική της Αριστεράς, η οποία διατηρούσε ασυρμάτους δίνοντας αφορμή στον αντικομμουνιστικό κρατικό μηχανισμό να την καταδιώκει. Πιεζόμενος από όλες τις πλευρές, ο Πλαστήρας αναγκάστηκε να εγκαταλείψει μεγάλο μέρος του ειρηνευτικού του προγράμματος.
description: My thesis object is to present the period from 1950 to 1952, when Nikolaos Plastiras held the position of Prime Minister, a period called by modern historians as the ΄Centre Interlude΄. Plastiras’ main purpose was to enforce a pacification policy through the abolition of civil war’s emergency measures and the application of leniency measures. However, he met reactions of the nationalist party, which supported the preservation of anti-communist measures. Until the outbreak of the Korean War, the allies supported the application of leniency measures. However, from that point they started promoting an anti-communist government under Alexandros Papagos. Plastiras cooperated with other political forces reluctant to promote a policy of appeasement, which were equally an obstacle to a pacification policy. Obstacles were also created by the uncompromising policy of the Left, which kept a fully operational underground network (radio transmitters case i.e), giving the anti-communists an occasion to pursue her supporters. As Plastiras was under compulsion, he was forced to resile from a big part of his pacification program.
Clear anti-correlation between luminosity and high energy cutoff in the low/hard state of the black hole candidate GX339-4
Creators: name: Miyakawa, Takehiro G.
name: Yamaoka, Kazutaka
name: Yoshida, Atsumasa
name: Saito, Koji
name: Dotani, Tadayasu
name: Inoue, Hajime
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have analyzed the 171 RXTE data sets of the black hole candidate GX 339-4 in the low/hard state during its 1996--2005 outburst. All the broadband spectra were successfully modeled by a simple analytic model, power-law with an exponential cutoff. The obtained energy cutoff($E_{\rm{cut}}$) is distributed over 50--300 keV, and the photon index over 1.4-1.6. We found a clear correlation ($E_{\rm{cut}}$ is proportional to $L^{-0.75 \pm 0.04}$) between luminosity in 2-200 keV (L) and $E_{\rm{cut}}$ when L is larger than 5$\times 10^{37}$ erg $s^{-1}$, while $E_{\rm{cut}}$ is almost constant at 200 keV when L is smaller than 5$\times 10^{37}$ erg $s^{-1}$. This anti-correlation is unchanged by adopting the more physical model of thermal Comptonization by Sunyaev and Titarchuk, although a slightly different relation is obtained as the electron temperature is proportional to $L^{-0.23 \pm 0.02}$. These anti-correlations are qualitatively explained by a picture where the energy flow rate from protons to electrons balance with cooling due to inverse Compton scattering.
description: 6 pages, 4 figures, Accepted for publication in the proceedings of VI Microquasar Workshop in 2006 (Como, Italy), editors: T. Belloni et al. (2006)
Οι μισθολογικές αποδοχές και η σύνταξη γήρατος του κλήρου
Creators: name: Πύλης, Κωνσταντίνος Αθανασίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: Κληρικοί
Μισθοδοσία
Σύνταξη γήρατος
Clergymen
Salary
Pension
. Κληρικοί
2. Μισθοδοσία
3. Σύνταξη γήρατος
ΛΕΞΕΙΣ ή ΦΡΑΣΕΙΣ ΚΛΕΙΔΙΑ (ΑΓΓΛΙΚΑ)
1. Clergymen
2. Salary
3. Pension

description: Το μισθολογικό καθεστώς και οι ρυθμίσεις για την σύνταξη γήρατος των κληρικών εντάσσονται στη γενικότερη προβληματική των ορίων και του περιεχομένου της τριμέρους σχέσης κληρικός – Εκκλησία – Πολιτεία. Ακόμη το μισθολογικό καθεστώς των κληρικών αποτελεί ανέκαθεν κομβικό σημείο ενδιαφέροντος στα πλαίσια του διαλόγου περί των σχέσεων Εκκλησίας – Πολιτείας. Η εφαρμογή του ενιαίου μισθολογίου και της αξιολόγησης αλλά και ο έντονος διάλογος Πολιτείας – Εκκλησίας περί της διατήρησης ή μη της μισθοδοσίας των κληρικών έδωσε μία δυναμική στην παρούσα θεματική. Από την άλλη οι ρυθμίσεις για την σύνταξη γήρατος των κληρικών χαρακτηρίζονται για τον παρακολουθηματικό χαρακτήρα τους ενόψει της φύσεως της έννομης σχέσης της μισθοδοσίας που συνδέει τον κληρικό με την Πολιτεία. Η παρούσα διπλωματική εργασία αποσκοπεί στο να συμβάλλει στην συστηματική επεξεργασία των σχετικών προβλημάτων, προβλήματα για τα οποία δεν υπάρχουν ακόμη ολοκληρωμένα νομικά συγγράμματα
description: The salary regime and the regulations for the old-age pension of the clergy are part of the general problem of the limits and the content of the three-way clergy-Church-State relationship. Even the salary regime of the clergy has always been a key point of interest in the context of the dialogue on Church-State relations. The implementation of the unified payroll and evaluation as well as the intense dialogue between the State and the Church on the maintenance or not of the salaries of the clergy gave a dynamic to the present theme. On the other hand, the regulations for the retirement of the clergy are characterized by their monitoring character in view of the nature of the legal employment relationship that connects the clergy with the State. This dissertation aims to contribute to the systematic elaboration of the relevant problems, problems for which there are no complete legal books yet
Heat transport in a two-level system driven by a time-dependent temperature
Creators: name: Portugal, Pedro
name: Flindt, Christian
name: Gullo, Nicola Lo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The field of thermotronics aims to develop thermal circuits that operate with temperature biases and heat currents just as how electronic circuits are based on voltages and electric currents. Here, we investigate a thermal half-wave rectifier based on a quantum two-level system (a qubit) that is driven by a periodically modulated temperature difference across it. To this end, we present a non-equilibrium Green's function technique, which we extend to the time domain to account for the time-dependent temperature in one of two thermal reservoirs connected to the qubit. We find that the qubit acts a thermal diode in parallel with a thermal capacitor, whose capacitance is controlled by the coupling to the reservoirs. These findings are important for the efforts to design non-linear thermal components such as heat rectifiers and multipliers that operate with more than one diode.
description: 12 pages, 7 figures
Ποινική ευθύνη για την παράνομη είσοδο αλλοδαπών στη χώρα και την υποβοήθηση της συγκεκριμένης πράξης
Creators: name: Τολούδη, Χρυσάνθη Παναγιώτη
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: αλλοδαποί
παράνομη είσοδος/έξοδος στη χώρα
παράνομοι μεταφορείς
third-country nationals
illegal immigration
illegal carriers

description: Η παρούσα διπλωματική επικεντρώνεται κυρίως στην ποινική διάσταση της εισόδου και εξόδου υπηκόων τρίτων χωρών από και προς το ελληνικό έδαφος, όπως αποτυπώνεται στο άρθρο 83 του Ν. 3386/2005 καθώς και στην υποβοήθηση τους στις ανωτέρω πράξεις από ιδιώτες και μεταφορείς, συμπεριφορές οι οποίες ποινικοποιούνται στα άρθρα 29 παρ. 5 και 30 παρ.1 του Ν. 4251/2014. Ο έλληνας νομοθέτης καλείται να διαμορφώσει ένα πλαίσιο αναφορικά με το μεταναστευτικό φαινόμενο αλλά και την πρόληψη και αντιμετώπιση της παράνομης μετανάστευσης που αποτελεί μείζον θέμα τόσο σε ευρωπαϊκό όσο και σε εθνικό επίπεδο Τα κεφάλαια είναι διαρθρωμένα σε δύο μέρη, τα οποία αντικατοπτρίζουν το δίπολο της ποινικής καταστολής της παράτυπης μετανάστευσης μέσα από τα οποία θα επιχειρηθεί η ερμηνευτική προσέγγιση των αξιόποινων πράξεων και θα καταγραφούν οι κυριότεροι δογματικοί προβληματισμοί
description: This dissertation focuses mainly on the criminal dimension of the entry and exit of third-country nationals to and from Greek territory, as reflected in Article 83 of Law 3386/2005, as well as their assistance in the above acts by individuals and carriers, behaviors which are criminalized. in articles 29 par. 5 and 30 par. 1 of Law 4251/2014. The Greek legislator is called upon to formulate a framework regarding the immigration phenomenon but also the prevention and treatment of illegal immigration, which is a major issue at both European and national level. The chapters of this dissertation are structured in two parts, which reflect the dipole of criminal repression of illegal immigration through which the interpretive approach to criminal acts will be attempted and the main dogmatic concerns will be recorded
Hunting for intermediate-mass black holes in globular clusters: an astrometric study of NGC 6441
Creators: name: Häberle, Maximilian
name: Libralato, Mattia
name: Bellini, Andrea
name: Watkins, Laura L.
name: Pott, Jörg-Uwe
name: Neumayer, Nadine
name: van der Marel, Roeland P.
name: Piotto, Giampaolo
name: Nardiello, Domenico
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present an astrometric study of the proper motions (PMs) in the core of the globular cluster NGC 6441. The core of this cluster has a high density and observations with current instrumentation are very challenging. We combine ground-based, high-angular-resolution NACO@VLT images with Hubble Space Telescope ACS/HRC data and measure PMs with a temporal baseline of 15 yr for about 1400 stars in the centermost 15 arcseconds of the cluster. We reach a PM precision of $\sim$30 $μ$as yr$^{-1}$ for bright, well-measured stars. Our results for the velocity dispersion are in good agreement with other studies and extend already-existing analyses of the stellar kinematics of NGC 6441 to its centermost region never probed before. In the innermost arcsecond of the cluster, we measure a velocity dispersion of (19.1 $\pm$ 2.0) km s$^{-1}$ for evolved stars. Because of its high mass, NGC 6441 is a promising candidate for harbouring an intermediate-mass black hole (IMBH). We combine our measurements with additional data from the literature and compute dynamical models of the cluster. We find an upper limit of $M_{\rm IMBH} < 1.32 \times 10^4\,\textrm{M}_\odot$ but we can neither confirm nor rule out its presence. We also refine the dynamical distance of the cluster to $12.74^{+0.16}_{-0.15}$ kpc. Although the hunt for an IMBH in NGC 6441 is not yet concluded, our results show how future observations with extremely-large telescopes will benefit from the long temporal baseline offered by existing high-angular-resolution data.
description: 16 pages, 12 figures, 2 tables. Accepted for publication in MNRAS
Sparse Activity Detection in Multi-Cell Massive MIMO Exploiting Channel Large-Scale Fading
Creators: name: Chen, Zhilin
name: Sohrabi, Foad
name: Yu, Wei
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This paper studies the device activity detection problem in a multi-cell massive multiple-input multiple-output (MIMO) system, in which the active devices transmit signature sequences to multiple base stations (BSs) that are connected to a central unit (CU), and the BSs cooperate across multiple cells to detect the active devices based on the sample covariance matrices at the BSs. This paper demonstrates the importance of exploiting the knowledge of channel large-scale fadings in this cooperative detection setting through a phase transition analysis, which characterizes the length of signature sequences needed for successful device activity detection in the massive MIMO regime. It is shown that when the large-scale fadings are known, the phase transition for the multi-cell scenario is approximately the same as that of a single-cell system. In this case, the length of the signature sequences required for reliable activity detection in the multi-cell system can be made to be independent of the number of cells through cooperation, in contrast to the case where the large-scale fadings are not known. Further, this paper considers the case in which the fronthaul links between the BSs and the CU have capacity constraints and proposes a novel cooperation scheme based on the quantization of preliminary detection results at the BSs and the reconstruction of the sample covariance matrices at the CU. Simulations show that the proposed method significantly outperforms the scheme of directly quantizing the sample covariance matrices.
description: This is the final version published in IEEE Transactions on Signal Processing
The Idealist-Ontological Metaverse Symbolic Applicability of ELAS in the Conscious Digital Space.pdf
Creators: name: Souza Silva, Jaconaazar
Publisher: name: Zenodo
Year: 2025
Subjects: Symbolic Time
Crônons
Hexacrônons
Metachronos
ELAS (Symbolic Activation Limit Equation)
Ontological Idealism
Temporal Phenomenology
Conscious Digital Space
Idealist-Ontological Metaverse
Poetic Mathematics
Symbolic Currency
Hexa (ɧ)
XChronos

description: This article proposes a symbolic architecture for the development of an Idealist-Ontological Metaverse, based on the Symbolic Activation Limit Equation (ELAS). Rather than simulating the physical world with empty metrics, it presents a vision of a conscious digital space, where time is perceived as presence, not as chronology. Through the concepts of Crônons, Hexacrônons, and Metachronos, the immersive environment becomes sensitive to the density of lived experience. ELAS, as a mathematical-philosophical core, allows for the triggering of symbolic transitions, the measurement of subjective time intensity, and the registration of ontological-value interactions through the symbolic currency Hexa (ɧ). This proposal bridges poetic mathematics, temporal phenomenology, and technological innovation.
Four-lepton production in gluon fusion at NLO matched to parton showers
Creators: name: Alioli, Simone
name: Ravasio, Silvia Ferrario
name: Lindert, Jonas M.
name: Röntsch, Raoul
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present a calculation of the next-to-leading order (NLO) QCD corrections to gluon-induced electroweak gauge boson pair production, $gg \to ZZ$ and $gg \to W^+W^-$, matched to the PYTHIA8 parton shower in the POWHEG approach. The calculation consistently incorporates the continuum background, the Higgs-mediated $gg\to H^* \to VV$ process, and their interference. We consider leptonic decay modes of the massive vector bosons and retain offshell and non-resonant contributions. The processes considered are loop-induced at leading order and thus contain two-loop virtual contributions as well as loop-squared real contributions. Parton-shower effects are found to be marginal in inclusive observables and quite sizeable in observables that are exclusive in additional jet radiation. The Monte Carlo generator presented here allows for realistic experimental effects to be incorporated in state-of-the-art precision analyses of diboson production and of the Higgs boson in the offshell regime.
description: 15 pages, 13 figures, 1 table
A new way to detect the Higgs
Creators: name: Reucroft, S.
name: Srivastava, Y.
name: Swain, J.
name: Widom, A
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We describe a new technique to look for evidence of the Higgs mechanism. The usual method involves seeking evidence for the Higgs boson either directly or via the indirect effect that a virtual Higgs boson would have on a variety of Standard Model parameters. The new technique looks for Higgs field effects that are predicted to reduce the masses of heavy particles when they are in the presence of other heavy particles.
description: Presentation (by S. Reucroft) at TeV Particle Astrophysics II (Madison WI, 28-31 August 2006). To be published in J. Phys.: Conf. Ser
Arbitrary l-state solutions of the rotating Morse potential by the asymptotic iteration method
Creators: name: Bayrak, O.
name: Boztosun, I.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Nuclear Theory (nucl-th)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: For non-zero $\ell$ values, we present an analytical solution of the radial Schrödinger equation for the rotating Morse potential using the Pekeris approximation within the framework of the Asymptotic Iteration Method. The bound state energy eigenvalues and corresponding wave functions are obtained for a number of diatomic molecules and the results are compared with the findings of the super-symmetry, the hypervirial perturbation, the Nikiforov-Uvarov, the variational, the shifted 1/N and the modified shifted 1/N expansion methods.
description: 15 pages with 1 eps figure. accepted for publication in Journal of Physics A: Mathematical and General
TRANSFORMING HUMAN RESOURCES THROUGH EDUCATION IN THE HINTERLANDS OF PAPUA: AN ANTHROPOLOGICAL STUDY IN THE CONTEXT OF BUSINESS AND MANAGEMENT
Creators: name: YOHANES KORE
name: FREDRIK SOKOY
Publisher: name: Zenodo
Year: 2023
Subjects: Human Resource Development; Education; Business; Management; Anthropology; Papua.

description: Abstract

This article explores strategic human resource development (HRD) strategies through education in remote areas of Papua. Focused on business, management perspectives, and anthropological dimensions, this research aims to understand how education can act as a catalyst in creating competitive and sustainable human resources in remote and culturally diverse environments. The study employs a qualitative approach with a case study method, delving into the Pegunungan Bintang Regency in Papua Province as the research location. Data are gathered through observation, in-depth interviews, and documentary studies involving educational practitioners, local communities, and business leaders. The research details how education not only enhances knowledge and skills but also shapes critical attitudes, behaviors, and values that support the development of strategic HR. In the business context, the article highlights the active role of companies and management in supporting educational initiatives in remote areas. Additionally, the anthropological dimension underscores the importance of understanding local cultures, social structures, and norms in designing sustainable education strategies. The research findings indicate that effective education can shape strategic HR through three main dimensions: knowledge and skills, attitudes and behaviors, and values. The practical and theoretical implications of these findings contribute to understanding HR development in remote areas, motivating businesses, governments, and educational institutions to actively engage in supporting sustainable education initiatives in Papua.
High dynamic range imaging by pupil single-mode filtering and remapping
Creators: name: Perrin, G.
name: Lacour, S.
name: Woillez, J.
name: Thiebaut, E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Because of atmospheric turbulence, obtaining high angular resolution images with a high dynamic range is difficult even in the near infrared domain of wavelengths. We propose a novel technique to overcome this issue. The fundamental idea is to apply techniques developed for long baseline interferometry to the case of a single-aperture telescope. The pupil of the telescope is broken down into coherent sub-apertures each feeding a single-mode fiber. A remapping of the exit pupil allows interfering all sub-apertures non-redundantly. A diffraction-limited image with very high dynamic range is reconstructed from the fringe pattern analysis with aperture synthesis techniques, free of speckle noise. The performances of the technique are demonstrated with simulations in the visible range with an 8 meter telescope. Raw dynamic ranges of 1:$10^6$ can be obtained in only a few tens of seconds of integration time for bright objects.
description: 5 pages, 3 figures. accepted for publication in MNRAS
Stabilized parametric Cooper-pair pumping in a linear array of coupled Josephson junctions
Creators: name: Cholascinski, Mateusz
name: Chhajlany, Ravindra W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present an experimentally realizable stabilized charge pumping scheme in a linear array of Cooper-pair boxes. The system design intrinsically protects the pumping mechanism from severe errors, especially current reversal and spontaneous charge excitation. The quantum Zeno effect is implemented to further diminish pumping errors. The characteristics of this scheme are considered from the perspective of improving the current standard. Such an improvement bears relevence to the closure of the so-called measurement triangle (see D. Averin [Nature 434, 285 (2005)]).
description: Title changed, other corrections and modifications requested from Phys. Rev. Lett
Transcription of the Questionnaire on Information Structure
Creators: name: Parker, Verdena
name: Newbold, Lindsey
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: hup

description: Audio files VP-080412-03a/c: Transcription of responses to the Questionnaire on Information Structure (file VP-171011-04), from 11:20.
Entropy of a charged black hole in two dimensions without cutoff
Creators: name: Kim, Wontae
name: Kim, Yong-Wan
name: Park, Young-Jai
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: By introducing the generalized uncertainty principle (GUP) on quantum density states, we newly obtain a consistent entropy of a scalar field on the (1+1)-dimensional Maxwell-dilaton background without an artificial cutoff in contrast to the results of the brick wall model, which depend on the choice of the Hawking temperature for the extremal case.
description: 12 pages
Gamma-Ray Burst jet dynamics and their interaction with the progenitor star
Creators: name: Lazzati, Davide
name: Morsony, Brian J.
name: Begelman, Mitchell C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The association of at least some long gamma-ray bursts with type Ic supernova explosions has been established beyond reasonable doubt. Theoretically, the challenge is to explain the presence of a light hyper-relativistic flow propagating through a massive stellar core without losing those properties. We discuss the role of the jet-star interaction in shaping the properties of the outflow emerging on the surface of the star. We show that the nature of the inner engine is hidden from the observer for most of the evolution, well beyond the time of the jet breakout on the stellar surface. The discussion is based on analytical considerations as well as high resolution numerical simulations. Finally, the observational consequences of the scenario are addressed in light of the present capabilities.
description: Proceedings of the Royal Society dscussion meeting "Recent developments in the study of Gamma-ray bursts", Philosophical Trans. of the Royal Soc. A
Additional file 1 of Effect of dithiocyano-methane on hexose monophosphate pathway in the respiratory metabolism of Escherichia coli
Creators: name: Chen, Yanfeng
name: Ke, Wenjie
name: Qin, Huabin
name: Chen, Siwei
name: Qin, Limei
name: Yang, Ying
name: Yu, Hui
name: Tan, Yuansheng
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 1. Schematic diagram of the hexose monophosphate pathway.
Transcription of the second Pear Film narration
Creators: name: Parker, Verdena
name: Spence, Justin
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: hup

description: Audio file VP-080412-02: Transcription of the second narration of the Pear Film produced immediately after watching it (file VP-240208-04), from the beginning of the file to 2:12.