Relevant bibliographies by topics / Λ(1405)

Academic literature on the topic 'Λ(1405)'

Author: Grafiati
Published: 10 December 2022
Last updated: 28 January 2023

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

Select a source type:

Contents

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Λ(1405).'

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.

Journal articles on the topic "Λ(1405)"

1

Dalitz, R. H. "The Λ(1405)." European Physical Journal C 15, no. 1-4 (January 1, 2000): 748–60. http://dx.doi.org/10.1007/bf02683468.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

SEKIHARA, T., T. HYODO, and D. JIDO. "ELECTRIC MEAN SQUARED RADII OF Λ(1405) IN CHIRAL DYNAMICS." Modern Physics Letters A 23, no. 27n30 (September 30, 2008): 2421–24. http://dx.doi.org/10.1142/s0217732308029526.

Full text
Abstract:
The electric mean squared radii 〈r2〉E of Λ(1405) are calculated in the chiral unitary model. We describe the Λ(1405) as a dynamically generated resonance fully in the octet meson and octet baryon scattering. We also consider “Λ(1405)” as a bound state of [Formula: see text]. For the later “Λ(1405),” we obtain negative and larger absolute value of electric mean squared radius than that of ordinary baryons, which implies that Λ(1405) have structure of widely spread K− around p.
APA, Harvard, Vancouver, ISO, and other styles
3

AN, C. S., and B. SAGHAI. "STRUCTURE OF Λ*(1405) AND THE Λ*-MESON-BARYON COUPLING CONSTANTS." International Journal of Modern Physics A 26, no. 03n04 (February 10, 2011): 619–21. http://dx.doi.org/10.1142/s0217751x11052220.

Full text
Abstract:
Within an extended chiral constituent quark model, three- and five-quark structure of the S01 resonance Λ(1405) is investigated with respect to the coupling constants [Formula: see text] and [Formula: see text]. Our findings corroborate with about 50% of five-quark admixture in the Λ(1405) needed in reproducing the strong decay width, ΓΛ(1405)→(Σπ)°.
APA, Harvard, Vancouver, ISO, and other styles
4

Geng, L. S., and E. Oset. "The role of the Λ(1405) in the pp → pK+Λ(1405) reaction." European Physical Journal A 34, no. 4 (December 2007): 405–12. http://dx.doi.org/10.1140/epja/i2008-10518-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wickramaarachchi, Nilanga, Reinhard A. Schumacher, and Grzegorz Kalicy. "Decay of the Λ(1405) hyperon to Σ0π0 measured at GlueX." EPJ Web of Conferences 271 (2022): 07005. http://dx.doi.org/10.1051/epjconf/202227107005.

Full text
Abstract:
Among the light baryons, the Jπ = 1/2− Λ(1405) hyperon is an important special case as it sits just below the N K̅ threshold and decays almost exclusively to Σπ. Some long-standing hypotheses for Λ(1405) are that it could be a N K̅ bound state or a Σπ continuum resonance. It may also be considered as a simple quark-model resonance, the P-wave companion of the Λ(1520). In recent years chiral unitary models have suggested that there are two isospin zero poles present in this mass region, and that the “line shape" of the Λ(1405) depends to what extent each of the two poles are stimulated in a given reaction. Below the N K̅ threshold, the Λ(1405) decays to the three Σπ charge combinations. The Σ0π0 mode is purely I = 0 and it is uncontaminated by complications arising from I = 1 scattering processes contributing to the reaction mechanism in the Σ+π− and Σ−π+ decays. It is also not affected from production and decay of the nearby Σ0(1385) hyperon. The GlueX experiment at Jefferson Lab has been used to study the Λ(1405) → Σ0π0 decay mode. We focus on the preliminary results of dσ/dMΣ0π0 and fits to the line shape of the Λ(1405) region in the −(t − tmin) range 0 - 1.5 GeV2 from analyzing the reaction γp → K+Λ* using the data collected during the first phase of the GlueX program.
APA, Harvard, Vancouver, ISO, and other styles
6

Takahashi, Toru T., and Makoto Oka. "Λ(1405) from Lattice QCD." Progress of Theoretical Physics Supplement 186 (October 1, 2010): 172–79. http://dx.doi.org/10.1143/ptps.186.172.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Wycech, Slawomir. "Kaonic atoms and Λ(1405)." Hyperfine Interactions 209, no. 1-3 (February 9, 2012): 133–38. http://dx.doi.org/10.1007/s10751-011-0539-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

FABBIETTI, L. "STUDY OF INTERFERENCE EFFECTS ON THE Λ(1405) LINE SHAPE MEASURED BY HADES IN p+p COLLISIONS." International Journal of Modern Physics: Conference Series 26 (January 2014): 1460085. http://dx.doi.org/10.1142/s2010194514600854.

Full text
Abstract:
In this work we investigate the possible interference effects between the Λ(1405) and the non-resonant final state in p+p reactions at 3.5 GeV beam kinetic energy measured by the HADES collaboration. The two poles nature of the Λ(1405), which is supported by most of the theoretical models, are parametrized within a simplified phenomenological model with Breit-Wigner functions to evaluate the interference effects. The model is adjusted such as to be in accordance with the theoretical prediction for the Λ(1405) in p+p collisions.
APA, Harvard, Vancouver, ISO, and other styles
9

HYODO, TETSUO. "CHIRAL DYNAMICS, STRUCTURE OF Λ(1405), AND $\bar{K}N$ PHENOMENOLOGY." International Journal of Modern Physics E 18, no. 10 (November 2009): 2197–201. http://dx.doi.org/10.1142/s021830130901455x.

Full text
Abstract:
We investigate the structure of the Λ(1405) resonance and [Formula: see text] phenomenology in the perspective of chiral SU(3) dynamics. Utilizing the chiral coupled-channel approach which well describes the [Formula: see text] scattering observable, we perform three different analyses to clarify the structure of the Λ(1405) resonance. The results consistently indicate the meson-baryon molecule picture of the Λ(1405). We argue the consequence of the chiral dynamics in [Formula: see text] phenomenology and the antikaon bound state in nucleus, emphasizing the important role of the strong πΣ interaction.
APA, Harvard, Vancouver, ISO, and other styles
10

HYODO, TETSUO, WOLFRAM WEISE, DAISUKE JIDO, LUIS ROCA, and ATSUSHI HOSAKA. "Λ(1405) IN CHIRAL SU(3) DYNAMICS." Modern Physics Letters A 23, no. 27n30 (September 30, 2008): 2393–96. http://dx.doi.org/10.1142/s0217732308029459.

Full text
Abstract:
We discuss several aspects of the Λ(1405) resonance in relation to the recent theoretical developments in chiral dynamics. We derive an effective single-channel [Formula: see text] interaction based on chiral SU(3) coupled-channel approach, emphasizing the important role of the πΣ channel and the structure of the Λ(1405) in [Formula: see text] phenomenology. In order to clarify the structure of the resonance, we study the behavior with the number of colors (Nc) of the poles associated with the Λ(1405), and argue the physical meaning of the renormalization procedure.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Λ(1405)"

1

Miyahara, Kenta. "Analysis of Λ(1405) based on chiral SU(3) dynamics." Kyoto University, 2018. http://hdl.handle.net/2433/232249.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Scheluchin, Georg [Verfasser]. "Λ(1405) photoproduction with the BGO-OD experiment / Georg Scheluchin." Bonn : Universitäts- und Landesbibliothek Bonn, 2020. http://d-nb.info/1218302011/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Niiyama, Masayuki. "Photoproduction of Λ(1405) and Σ0(1385) hyperons on the proton at Eγ=1.5-2.4 GeV." 京都大学 (Kyoto University), 2008. http://hdl.handle.net/2433/124372.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Menadue, Benjamin Jason. "A Study of the Λ(1405) in Lattice QCD." Thesis, 2018. http://hdl.handle.net/2440/120301.

Full text
Abstract:
The lowest-lying odd-parity state of the Λ baryon lies surprisingly low in mass. Even though it contains a heavier valence strange quark and has odd parity, with an energy of 1405 MeV it lies lower than any other excited spin-1/2 baryon. In the almost 50 years since its discovery there has been significant effort expended to describe the structure of the Λ(1405), however there has been no convincing resolution. It is very difficult to reconcile this low mass with the quark model interpretation for this state, and lattice QCD studies have consistently failed to reproduce it. In this work, we use the PACS-CS (2+1)-flavour full-QCD ensembles together with a variational analysis using source and sink smearing in an attempt to isolate this otherwiseelusive state using lattice QCD. For the first time, we report masses for the lowest-lying states consistent with those in nature – including the Λ(1405). We then build on this result by investigating their electromagnetic properties, and show that the strange quark contribution to the magnetic form factor for the Λ(1405) near-vanishes in the physical limit. Together with a Hamiltonian effective field theory model analysis of the lattice QCD energy levels, this strongly suggests that the structure of the Λ(1405) is dominated by a molecule-like, bound antikaon-nucleon component. That is, we report evidence for the existence of molecular meson-baryon bound states in QCD.
Thesis (Ph.D.) -- University of Adelaide, School of Physical Sciences, 2018
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Λ(1405)"

1

Wycech, Slawomir. "Kaonic atoms and Λ(1405)." In EXA 2011, 133–38. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4890-3_22.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Oset, E., L. S. Geng, and M. Döring. "The nature of the Λ(1405)." In NSTAR 2007, 104–8. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-85144-8_19.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Agakishiev, G., A. Balanda, D. Belver, A. V. Belyaev, A. Blanco, M. Böhmer, J. L. Boyard, et al. "Determination of the Σ(1385)0/Λ(1405) ratio in p+p collisions at 3.5 GeV." In EXA 2011, 195–201. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-4890-3_32.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Λ(1405)"

1

Lu, Haiyun, Reinhard Schumacher, Brian Raue, Marianna Gabrielyan, and CLAS Collaboration. "Electroproduction of Λ(1405)." In THE 8TH INTERNATIONAL WORKSHOP ON THE PHYSICS OF EXCITED NUCLEONS: NSTAR 2011. AIP, 2012. http://dx.doi.org/10.1063/1.3701212.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Nemura, H. "Study of Pentaquark and Λ(1405)." In PARTICLES AND NUCLEI: Seventeenth Internatinal Conference on Particles and Nuclei. AIP, 2006. http://dx.doi.org/10.1063/1.2220305.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Menadue, Benjamin J., Waseem Kamleh, Derek B. Leinweber, and M. Selim Mahbub. "The Λ(1405) in Full QCD." In 8TH CIRCUM‐PAN‐PACIFIC SYMPOSIUM ON HIGH ENERGY SPIN PHYSICS: PacSPIN2011. American Institute of Physics, 2011. http://dx.doi.org/10.1063/1.3667313.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Pausch, Rainer, and Hartmut M. Hofmann. "Electro-magnetic transitions of the Λ(1405)." In The 5th conference on the intersections of particle and nuclear physics. AIP, 1995. http://dx.doi.org/10.1063/1.48527.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Oset, E. "Evidence for two Λ(1405) resonance states." In HADRON SPECTROSCOPY: Eleventh International Conference on Hadron Spectroscopy. AIP, 2006. http://dx.doi.org/10.1063/1.2176491.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Hrtánková, J., N. Barnea, E. Friedman, A. Gal, J. Mareš, and M. Schäfer. "On the stability of Λ(1405) matter." In CENTRAL EUROPEAN SYMPOSIUM ON THERMOPHYSICS 2019 (CEST). AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5118413.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Nakamoto, Choki. "Λ(1405) in a hybrid quark model." In PARTICLES AND NUCLEI: Seventeenth Internatinal Conference on Particles and Nuclei. AIP, 2006. http://dx.doi.org/10.1063/1.2220299.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Hyodo, Tetsuo. "What we know about the Λ(1405)." In XVITH INTERNATIONAL CONFERENCE ON HADRON SPECTROSCOPY: Hadron2015. Author(s), 2016. http://dx.doi.org/10.1063/1.4949380.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Moriya, Kei, Reinhard Schumacher, Volker Crede, Paul Eugenio, and A. Ostrovidov. "Properties of the Λ(1405) Measured at CLAS." In HADRON 2009: Proceedings of the XIII International Conference on Hadron Spectroscopy. AIP, 2010. http://dx.doi.org/10.1063/1.3483393.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Moriya, Kei, Reinhard Schumacher, and CLAS Collaboration. "Lineshape of the Λ(1405) measured at CLAS." In 19TH PARTICLES AND NUCLEI INTERNATIONAL CONFERENCE (PANIC11). AIP, 2012. http://dx.doi.org/10.1063/1.3700536.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Λ(1405)' for particular source types:
Journal articles
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!

To the bibliography