Log in

Relevant bibliographies by topics / String Phenomenologie / Journal articles

To see the other types of publications on this topic, follow the link: String Phenomenologie.

Journal articles on the topic 'String Phenomenologie'

Author: Grafiati

Published: 24 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'String Phenomenologie.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

ANCHORDOQUI, LUIS A., HAIM GOLDBERG, DIETER LÜST, STEPHAN STIEBERGER, and TOMASZ R. TAYLOR. "STRING PHENOMENOLOGY AT THE LHC." Modern Physics Letters A 24, no. 31 (October 10, 2009): 2481–90. http://dx.doi.org/10.1142/s021773230903196x.

Full text

Abstract:

We consider extensions of the standard model based on open strings ending on D-branes, with gauge bosons due to strings attached to stacks of D-branes and chiral matter due to strings stretching between intersecting D-branes. Assuming that the fundamental string mass scale is in the TeV range and the theory is weakly coupled, we review possible signals of string physics at the Large Hadron Collider.

APA, Harvard, Vancouver, ISO, and other styles

2

Lopez, Jorge L. "String and string-inspired phenomenology." Surveys in High Energy Physics 8, no. 1-4 (June 1995): 135–76. http://dx.doi.org/10.1080/01422419508201821.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Uranga, Angel. "String Theory Phenomenology." Journal of Physics: Conference Series 259 (November 1, 2010): 012014. http://dx.doi.org/10.1088/1742-6596/259/1/012014.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Kane, Gordon L., Piyush Kumar, and Jing Shao. "LHC string phenomenology." Journal of Physics G: Nuclear and Particle Physics 34, no. 9 (July 31, 2007): 1993–2036. http://dx.doi.org/10.1088/0954-3899/34/9/011.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Stoller, Silvia. "The Indeterminable Gender." Janus Head 13, no. 1 (2013): 17–34. http://dx.doi.org/10.5840/jh20141312.

Full text

Abstract:

What kind of ethics can we consider in the framework of feminist phenomenology that takes poststructuralist feminism into account? This seems to be a difficult task for at least two reasons. First, it is not yet clear what ethics in poststructuralist feminism is. Second, phenomenology and poststructuralism are still regarded as opposites. As a phenomenologist with strong affinities to poststructuralism, I want to take on this challenge. In this paper, I will argue that phenomenology and poststructuralism share the idea of the “indeterminable.” If this idea is applied to the topic of gender, we can speak of an “indeterminable gender.” Moreover, phenomenology and poststructuralism support an ethical attitude toward genders inasmuch as they both avoid making problematic determinations. My goal is to explore what the so-called “indeterminable gender” is and to illuminate the ethical implications of this concept.

APA, Harvard, Vancouver, ISO, and other styles

6

Nath, Pran. "SUSY/SUGRA/String phenomenology." Nuclear Physics B - Proceedings Supplements 62, no. 1-3 (March 1998): 119–33. http://dx.doi.org/10.1016/s0920-5632(97)00649-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

ANTONIADIS, I. "ASPECTS OF STRING PHENOMENOLOGY." International Journal of Modern Physics A 25, no. 25 (October 10, 2010): 4727–40. http://dx.doi.org/10.1142/s0217751x10050500.

Full text

Abstract:

Lowering the string scale in the TeV region provides a theoretical framework for solving the mass hierarchy problem and unifying all interactions. The apparent weakness of gravity can then be accounted by the existence of large internal dimensions, in the submillimeter region, and transverse to a braneworld where our universe must be confined. I review the main properties of this scenario and its implications for observations at both particle colliders, and in nonaccelerator gravity experiments.

APA, Harvard, Vancouver, ISO, and other styles

8

Douglas, Michael R. "Mathematics for string phenomenology." International Journal of Modern Physics A 30, no. 03 (January 30, 2015): 1530018. http://dx.doi.org/10.1142/s0217751x15300185.

Full text

Abstract:

We survey some of the basic mathematical ideas and techniques which are used in string phenomenology, such as constructions of Calabi–Yau manifolds, singularities and orbifolds, toric geometry, variation of complex structure, and mirror symmetry.

APA, Harvard, Vancouver, ISO, and other styles

9

Uranga, A. M. "Overview on string phenomenology." Fortschritte der Physik 59, no. 7-8 (April 26, 2011): 618–36. http://dx.doi.org/10.1002/prop.201100021.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Anchordoqui, Luis A., Haim Goldberg, Dieter Lüst, Satoshi Nawata, Stephan Stieberger, and Tomasz R. Taylor. "LHC phenomenology for string hunters." Nuclear Physics B 821, no. 1-2 (November 2009): 181–96. http://dx.doi.org/10.1016/j.nuclphysb.2009.06.023.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Bleyer, U., O. Heinrich, and V. M. Nikolaenko. "Compactification and cosmic string phenomenology." Astronomische Nachrichten: A Journal on all Fields of Astronomy 311, no. 3 (1990): 177–81. http://dx.doi.org/10.1002/asna.2113110310.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Ibáñez, Luis E. "The second string (phenomenology) revolution." Classical and Quantum Gravity 17, no. 5 (February 22, 2000): 1117–28. http://dx.doi.org/10.1088/0264-9381/17/5/321.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Rizos, John. "Aspects of nonsupersymmetric string phenomenology." International Journal of Modern Physics A 33, no. 34 (December 10, 2018): 1845002. http://dx.doi.org/10.1142/s0217751x18450021.

Full text

Abstract:

We consider a big class of chiral four-dimensional string models which bear [Formula: see text] gauge symmetry. Supersymmetry (SUSY) is spontaneously broken via the Scherk–Schwarz mechanism associated with two large internal dimensions. We study two central issues in nonsupersymmetric string phenomenology: the suppression of the cosmological constant and the decompactification problem. We identify a subclass of chiral nonsupersymmetric models with fermion–boson degeneracy leading to exponentially suppressed cosmological constant. In addition, we propose a novel solution to the decompactification problem related to the cancellation of the linear growth of the gauge part of the thresholds with a similar growth of the universal part. We show that the proposed mechanism resolves the decompactification problem related to the non-Abelian gauge couplings in approximately 40% of the models under consideration.

APA, Harvard, Vancouver, ISO, and other styles

14

Heelan, Patrick. "Comments and Critique." Science in Context 3, no. 2 (1989): 477–88. http://dx.doi.org/10.1017/s0269889700000910.

Full text

Abstract:

The ArgumentIn this rejoinder to Gyorgy Markus (Science in Context 1:5–51), I argue that although there are nonphilosophical hermeneutical studies of communication among scientists (a “weak” hermeneutics) from which much can be learned about scientific practices, there is also the philosophical genre of a hermeneutics of natural science (a “strong” hermeneutics), with which this paper is concerned. The former is the nonphilosophical use of hermeneutics in the study of texts and historical sources; the latter is a philosophy pursued within a working canon of philosophical works defined principally by the writings of Heidegger and Husserl. There is also a hermeneutically sensitive analytic philosophy of science, such as in the work of Kuhn, Toulmin, and Elkana. These genres are distinguished by their literary canons and their basic phenomenologies or critical experiential givens; each genre comprises an exemplary phenomenology as understood with the help of a characteristic fundamental literary canon.I argue that analytic philosophy is pursued within a canon that makes it difficult to raise hermeneutical questions about natural science, and that it assumes a generally positivistic phenomenology. I argue that hermeneutical phenomenology currently defines itself in dialectical opposition to “science” as understood (positivistically) by analytic philosophy, and has failed to exploit the opportunity of making its own positive contribution to the philosophy of science by examining for itself the phenomenology of laboratory work, especially data production, and the transformation of the language of theory into a descriptive language of scientific phenomena. A “strong” hermeneutical philosophy of natural science, then, challenges both analytic philosophy and the existing tradition of hermeneutical phenomenology.

APA, Harvard, Vancouver, ISO, and other styles

15

Schwartz, Joel A. "Phenomenology of fermionic strings." Physical Review D 42, no. 5 (September 1, 1990): 1777–96. http://dx.doi.org/10.1103/physrevd.42.1777.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

de Alwis, S. P. "String phenomenology and the cosmological constant." Physics Letters B 647, no. 2-3 (April 2007): 194–99. http://dx.doi.org/10.1016/j.physletb.2007.01.049.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Ibáñez, L. E., C. Muñoz, and S. Rigolin. "Aspects of type I string phenomenology." Nuclear Physics B 553, no. 1-2 (July 1999): 43–80. http://dx.doi.org/10.1016/s0550-3213(99)00264-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

HE, YANG-HUI. "AN ALGORITHMIC APPROACH TO STRING PHENOMENOLOGY." Modern Physics Letters A 25, no. 02 (January 20, 2010): 79–90. http://dx.doi.org/10.1142/s0217732310032731.

Full text

Abstract:

We review the recent programme undertaken to construct, systematically and algorithmically, large classes of heterotic vacua, as well as the search for the MSSM therein. Specifically, we outline the monad construction of vector bundles over complete intersection Calabi–Yau threefolds, their classification, stability, equivariant cohomology and subsequent relevance to string phenomenology. It is hoped that this top–down algorithmic approach will isolate special corners in the heterotic landscape.

APA, Harvard, Vancouver, ISO, and other styles

19

GAILLARD, MARY K. "PROGRESS IN WEAKLY COUPLED STRING PHENOMENOLOGY." International Journal of Modern Physics A 17, supp01 (October 2002): 70–83. http://dx.doi.org/10.1142/s0217751x02013022.

Full text

Abstract:

The weakly coupled vacuum of E8 ⊗ E8 heterotic string theory remains an attractive scenario for particle physics. The particle spectrum and the issue of dilaton stabilization are reviewed. A specific model for hidden sector condensation and supersymmetry breaking, that respects known constraints from string theory, is described, and its phenomenological and cosmological implications are discussed.

APA, Harvard, Vancouver, ISO, and other styles

20

Faraggi, Alon. "String Phenomenology: Past, Present and Future Perspectives." Galaxies 2, no. 2 (April 22, 2014): 223–58. http://dx.doi.org/10.3390/galaxies2020223.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Gaillard, Mary K. "Quantum supergravity, supergravity anomalies and string phenomenology." Nuclear Physics B 912 (November 2016): 172–91. http://dx.doi.org/10.1016/j.nuclphysb.2016.03.007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Malyshev, Dmitry, and Herman Verlinde. "D-branes at Singularities and String Phenomenology." Nuclear Physics B - Proceedings Supplements 171 (September 2007): 139–63. http://dx.doi.org/10.1016/j.nuclphysbps.2007.06.009.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Schellekens, A. N. "The string theory landscape." International Journal of Modern Physics A 30, no. 03 (January 30, 2015): 1530016. http://dx.doi.org/10.1142/s0217751x15300161.

Full text

Abstract:

Perhaps the most important way string theory has affected the perspective of particle physics phenomenology is through the "string theory landscape". We discuss the evidence supporting its existence, describe the regions of the landscape that have been explored, and examine what the string theory landscape might imply for most Standard Model problems.

APA, Harvard, Vancouver, ISO, and other styles

24

Antoniadis, I. "Scale hierarchies and string cosmology." International Journal of Modern Physics A 32, no. 17 (June 20, 2017): 1730012. http://dx.doi.org/10.1142/s0217751x17300125.

Full text

Abstract:

I describe the phenomenology of a model of supersymmetry breaking in the presence of a tiny (tuneable) positive cosmological constant. It utilizes a single chiral multiplet with a gauged shift symmetry, that can be identified with the string dilaton (or an appropriate compactification modulus). The model is coupled to the MSSM, leading to calculable soft supersymmetry breaking masses and a distinct low energy phenomenology that allows to differentiate it from other models of supersymmetry breaking and mediation mechanisms. We also study the question if this model can lead to inflation by identifying the dilaton with the inflaton. We find that this is possible if the Kähler potential is modified by a term that has the form of NS5-brane instantons, leading to an appropriate inflationary plateau around the maximum of the scalar potential, depending on two extra parameters.

APA, Harvard, Vancouver, ISO, and other styles

25

Demonika, Shelvia Devi, Ali Mustadi, and Inang Irma Rezkillah. "Implementasi Tematik Integratif Kurikulum 2013 di Sekolah Dasar." Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan 5, no. 6 (June 29, 2020): 817. http://dx.doi.org/10.17977/jptpp.v5i6.13630.

Full text

Abstract:

<p><strong>Abstract:</strong> This study aims to describe and interpret learning planning and obstacles in the implementation of the 2013 curriculum in elementary schools throughout Depok sub-district, Sleman Regency, Yogyakarta. It is a qualitative research type of phenomenology. The subjects of this study consisted of principals, classroom teachers, and students from Depok sub-district. Data collection is carried out through observation, interviews, and documentation. The results of the study showed that the teachers had compiled syllabuses and lesson plans in accordance with the themes and sub-themes determined.</p><strong>Abstrak:</strong><em> </em>Penelitian ini bertujuan untuk mendeskripsikan dan memaknai perencanaan pembelajaran, serta hambatan yang ditemui dalam implementasi Kurikulum 2013 di Sekolah Dasar Se-Kecamatan Depok, Kabupaten Sleman, Daerah Istimewa Yogyakarta. Penelitian ini merupakan penelitian kualitatif jenis phenomenologi. Subjek penelitian ini terdiri dari kepala sekolah, guru kelas, dan siswa se-Kecamatan Depok. Teknik pengumpulan data yang digunakan adalah observasi, wawancara, dan dokumentasi. Berdasarkan hasil penelitian menunjukkan bahwa dalam kegiatan pembelajaran, guru telah menyusun Silabus dan RPP disesuaikan dengan tema dan sub tema yang telah dibuat oleh pemerintah.

APA, Harvard, Vancouver, ISO, and other styles

26

Wu, Yi-Yen. "Recent progress in weakly-coupled heterotic string phenomenology." Nuclear Physics B - Proceedings Supplements 62, no. 1-3 (March 1998): 197–203. http://dx.doi.org/10.1016/s0920-5632(97)00657-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Kakushadze, Zurab, Gary Shiu, S. H. Henry Tye, and Yan Vtorov-Karevsky. "Phenomenology of 3-family grand unified string models." Physics Letters B 408, no. 1-4 (September 1997): 173–82. http://dx.doi.org/10.1016/s0370-2693(97)00831-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Meijer, Michiel. "Strong Evaluation Down the Decades." Philosophy and Theology 30, no. 1 (2018): 149–78. http://dx.doi.org/10.5840/philtheol20189698.

Full text

Abstract:

This essay pursues the development of Charles Taylor’s concept of “strong evaluation” from his first publications on this topic until his most recent uses of the concept. Because Taylor employs strong evaluation in discussions of philosophical anthropology, ethics, phenomenology, and ontology all in one, it has been (mis)understood in a variety of ways. To clarify his strategy, the analysis gradually progresses beyond strong evaluation to the more fundamental question of the relation between philosophical anthropology, ethics, phenomenology, and ontology in Taylor’s writings. It concludes that Taylor’s reasoning especially deserves further investigation with regard to the ontological implications of strong evaluation.

APA, Harvard, Vancouver, ISO, and other styles

29

GAILLARD, MARY K., and BRENT D. NELSON. "KÄHLER STABILIZED, MODULAR INVARIANT HETEROTIC STRING MODELS." International Journal of Modern Physics A 22, no. 08n09 (April 10, 2007): 1451–588. http://dx.doi.org/10.1142/s0217751x07036439.

Full text

Abstract:

We review the theory and phenomenology of effective supergravity theories based on orbifold compactifications of the weakly-coupled heterotic string. In particular, we consider theories in which the four-dimensional theory displays target space modular invariance and where the dilatonic mode undergoes Kähler stabilization. A self-contained exposition of effective Lagrangian approaches to gaugino condensation and heterotic string theory is presented, leading to the development of the models of Binétruy, Gaillard and Wu. Various aspects of the phenomenology of this class of models are considered. These include issues of supersymmetry breaking and superpartner spectra, the role of anomalous U(1) factors, issues of flavor and R-parity conservation, collider signatures, axion physics, and early universe cosmology. For the vast majority of phenomenological considerations the theories reviewed here compare quite favorably to other string-derived models in the literature. Theoretical objections to the framework and directions for further research are identified and discussed.

APA, Harvard, Vancouver, ISO, and other styles

30

Fiorentini, G. "Phenomenology of strange quark matter." Progress in Particle and Nuclear Physics 20 (January 1988): 343–51. http://dx.doi.org/10.1016/0146-6410(88)90024-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Dremin, Igor M., and A. B. Kaidalov. "Quantum chromodynamics and phenomenology of strong interactions." Uspekhi Fizicheskih Nauk 176, no. 3 (2006): 275. http://dx.doi.org/10.3367/ufnr.0176.200603b.0275.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Quirós, M. "Four-dimensional strings: Phenomenology and model building." Nuclear Physics B - Proceedings Supplements 11 (October 1989): 257–81. http://dx.doi.org/10.1016/0920-5632(89)90012-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

ELLIS, JOHN, N. E. MAVROMATOS, and D. V. NANOPOULOS. "CPT VIOLATION IN STRING-MODIFIED QUANTUM MECHANICS AND THE NEUTRAL-KAON SYSTEM." International Journal of Modern Physics A 11, no. 08 (March 30, 1996): 1489–507. http://dx.doi.org/10.1142/s0217751x96000687.

Full text

Abstract:

We argue that CPT is in general violated in a non-quantum-mechanical way in the effective low-energy theory derived from noncritical string theory, in which pure states evolve into mixed states in general. It is known that such a dynamical framework violates the strong form of CPT invariance. We relate CPT violation in the effective low-energy theory in our formalism to apparent world-sheet charge nonconservation induced by stringy monopoles corresponding to target-space black-hole configurations. We prove that energy is conserved on the average in this CPT-violating modification of quantum mechanics. The magnitude of the effective spontaneous violation of CPT may not be far from the present experimental sensitivity in the neutral-kaon system. We demonstrate that previously proposed phenomenological modifications to the quantum-mechanical description of the neutral-kaon system violate CPT, although in a different way from that assumed in analyses within conventional quantum mechanics. We sketch the way to constrain the novel CPT-violating parameters using available data on KL→2π, KS→ 3π0 and semileptonic KL,S decay asymmetries. Could non-quantum-field-theoretical and non-quantum-mechanical CPT violation usher in the long-awaited era of string phenomenology?

APA, Harvard, Vancouver, ISO, and other styles

34

Antoniadis, I. "ASPECTS OF STRING PHENOMENOLOGY IN PARTICLE PHYSICS AND COSMOLOGY." Odessa Astronomical Publications 28, no. 2 (June 10, 2015): 105–12. http://dx.doi.org/10.18524/1810-4215.2015.28.70589.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Kondratyuk, L. A., E. De Sanctis, P. Rossi, N. Bianchi, A. B. Kaidalov, M. I. Krivoruchenko, P. Levi Sandri, V. Muccifora, and A. R. Reolon. "Deuteron photodisintegration, quark-gluon string model, and Regge phenomenology." Physical Review C 48, no. 5 (November 1, 1993): 2491–97. http://dx.doi.org/10.1103/physrevc.48.2491.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Gray, James, Yang-Hui He, Anton Ilderton, and André Lukas. "A new method for finding vacua in string phenomenology." Journal of High Energy Physics 2007, no. 07 (July 10, 2007): 023. http://dx.doi.org/10.1088/1126-6708/2007/07/023.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Antoniadis, I. "Aspects of string phenomenology in particle physics and cosmology." EPJ Web of Conferences 164 (2017): 02003. http://dx.doi.org/10.1051/epjconf/201716402003.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Antoniadis, I. "Mass hierarchy and string phenomenology in the LHC era." Journal of Physics: Conference Series 447 (July 24, 2013): 012001. http://dx.doi.org/10.1088/1742-6596/447/1/012001.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

SIGNORE, M., and N. SÁNCHEZ. "COMMENTS ON COSMOLOGICAL GRAVITATIONAL WAVES BACKGROUND AND PULSAR TIMINGS." Modern Physics Letters A 04, no. 09 (May 10, 1989): 799–806. http://dx.doi.org/10.1142/s0217732389000939.

Full text

Abstract:

We discuss the constraints on the stronger sources of the cosmological gravitational waves background detectable by millisecond pulsars—upper bounds on the cosmic string parameter Gµ, on the anisotropy Δ of the QCD transition phase and, on the dimensionless gravity wave energy. We derive also upper limits on the string parameter from the future binary pulsar timings and confront them with those imposed by current elementary particle phenomenology. We wait for future observations and for new experiments which either detect or place significant constraints on the existence of strings and long wavelength gravity waves—millisecond pulsar plus binary pulsar and the COBE cosmic 3 K anisotropy experiment.

APA, Harvard, Vancouver, ISO, and other styles

40

Gray, James. "A Simple Introduction to Gröbner Basis Methods in String Phenomenology." Advances in High Energy Physics 2011 (2011): 1–12. http://dx.doi.org/10.1155/2011/217035.

Full text

Abstract:

I give an elementary introduction to the key algorithm used in recent applications of computational algebraic geometry to the subject of string phenomenology. I begin with a simple description of the algorithm itself and then give 3 examples of its use in physics. I describe how it can be used to obtain constraints on flux parameters, how it can simplify the equations describing vacua in 4D string models, and lastly how it can be used to compute the vacuum space of the electroweak sector of the MSSM.

APA, Harvard, Vancouver, ISO, and other styles

41

PATI, JOGESH C. "GRAND UNIFICATION AS A BRIDGE BETWEEN STRING THEORY AND PHENOMENOLOGY." International Journal of Modern Physics D 15, no. 10 (October 2006): 1677–97. http://dx.doi.org/10.1142/s0218271806009030.

Full text

Abstract:

In the first part of this paper, we explain what empirical evidence points to the need for having an effective grand unification-like symmetry possessing the symmetry SU(4)-color in 4D. If one assumes the premises of a future predictive theory including gravity — be it string/M-theory or a reincarnation — this evidence then suggests that such a theory should lead to an effective grand unification-like symmetry as above in 4D, near the string-GUT-scale, rather than the standard model symmetry. Advantages of an effective supersymmetric G (224) = SU (2) L × SU (2) R × SU (4)c or SO(10) symmetry in 4D in explaining (i) observed neutrino oscillations, (ii) baryogenesis via leptogenesis, and (iii) certain fermion mass-relations are noted. And certain distinguishing tests of a SUSY G(224) or SO(10)-framework involving CP and flavor violations (as in μ → eγ, τ → μγ, edm's of the neutron and the electron) as well as proton decay are briefly mentioned. Recalling some of the successes we have had in our understanding of nature so far, and the current difficulties of string/M-theory as regards the large multiplicity of string vacua, some comments are made on the traditional goal of understanding vis a vis the recently evolved view of landscape and anthropism.

APA, Harvard, Vancouver, ISO, and other styles

42

Allanach, B. C., S. F. King, and D. A. J. Rayner. "Phenomenology of Twisted Moduli in Type I String Inspired Models." Journal of High Energy Physics 2004, no. 05 (May 27, 2004): 067. http://dx.doi.org/10.1088/1126-6708/2004/05/067.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

COURTOY, A., and SIMONETTA LIUTI. "THE STRONG COUPLING CONSTANT FROM HADRON STRUCTURE PHENOMENOLOGY." International Journal of Modern Physics: Conference Series 20 (January 2012): 266–73. http://dx.doi.org/10.1142/s2010194512009312.

Full text

Abstract:

We present recent developments on the role of the running coupling constant at the intersection of perturbative and nonperturbative QCD. A number of experiments show a smooth transition from small to large scales given by the four-momentum transfer in the reactions. This is at variance with perturbative QCD where the running coupling constant becomes infinite when the scale equals ΛQCD. Approaches using an effective coupling constant could help interpret the opposite trend of data as compared to standard perturbative QCD predictions. We give an overview of the role of the coupling constant in the procedure to match nonperturbative hadronic model to perturbative QCD and we propose an extraction of an effective coupling constant from inclusive electron proton scattering data at large Bjorken x.

APA, Harvard, Vancouver, ISO, and other styles

44

Kostelecký, V. Alan, and Stuart Samuel. "Gravitational phenomenology in higher-dimensional theories and strings." Physical Review D 40, no. 6 (September 15, 1989): 1886–903. http://dx.doi.org/10.1103/physrevd.40.1886.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Bradbery, Patrick. "Management and Transcendental Phenomenology: Strange Bedfellows?" International Journal of Interdisciplinary Social Sciences: Annual Review 3, no. 3 (2008): 221–30. http://dx.doi.org/10.18848/1833-1882/cgp/v03i03/52561.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Racher, Frances E., and Steven Robinson. "Are Phenomenology and Postpositivism Strange Bedfellows?" Western Journal of Nursing Research 25, no. 5 (August 2003): 464–81. http://dx.doi.org/10.1177/0193945903253909.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

CLEAVER, G. B., D. V. NANOPOULOS, A. E. FARAGGI, and T. TER VELDHUIS. "TOWARDS STRING PREDICTIONS." International Journal of Modern Physics A 16, no. 21 (August 20, 2001): 3565–81. http://dx.doi.org/10.1142/s0217751x01004918.

Full text

Abstract:

The aim of superstring phenomenology is to develop the tools and methodology needed to confront string theory with experimental data. The first mandatory task is to find string solutions which reproduce the observable data. The subsequent goal is to extract potential signatures beyond the observable data. Recently, by studying exact flat directions of non-Abelian singlet fields, we demonstrated the existence of free fermionic heterotic string models in which the SU(3) × SU(2) × U(1) Y-charged matter spectrum, just below the string scale, consists solely of the MSSM spectrum. In this paper we study the possibility that the exact flat directions leave a U(1) Z′ symmetry unbroken at the Planck scale. We demonstrate in a specific example that such unbroken U(1) Z′ is in general expected to be not of the GUT type but of intrinsic stringy origin. We study its phenomenological characteristics and the consequences in the case that U(1) Z′ remains unbroken down to low energies. We suggest that observation in forthcoming colliders of a Z′, with universal couplings for the two light generations but different couplings for the heavy generation may provide evidence for the Z2 × Z2 orbifold which underlies the free fermionic models.

APA, Harvard, Vancouver, ISO, and other styles

48

de Alwis, Senarath, and Kevin Givens. "Dark matter density and the Higgs mass in LVS string phenomenology." Physics Letters B 719, no. 1-3 (February 2013): 143–47. http://dx.doi.org/10.1016/j.physletb.2013.01.005.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Gray, James, Yang-Hui He, Anton Ilderton, and André Lukas. "STRINGVACUA. A Mathematica package for studying vacuum configurations in string phenomenology." Computer Physics Communications 180, no. 1 (January 2009): 107–19. http://dx.doi.org/10.1016/j.cpc.2008.08.009.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Barger, V., Chung Kao, and Ren-Jie Zhang. "Phenomenology of a string-inspired supersymmetric model with inverted scalar mass hierarchy." Physics Letters B 483, no. 1-3 (June 2000): 184–90. http://dx.doi.org/10.1016/s0370-2693(00)00561-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!