Sample records for CROMODINAMICA (chromodynamics)
from WorldWideScience.org

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1

Vanishing chiral couplings in the large-Nc resonance theory

Portolés, Jorge ; Rosell, Ignasi ; Ruiz-Femenía, Pedro

5 pages, 2 figures.-- PACS nrs.: 12.39.Fe; 11.15.Pg; 12.38.-t.-- ISI Article Identifier: 000247625300022.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0611375 | The construction of a resonance theory involving hadrons requires implementing the information from higher scales into the c...

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2

Vanishing chiral couplings in the large-Nc resonance theory

Portolés, Jorge; Rosell, Ignasi; Ruiz-Femenía, Pedro
2007-06-25

Digital.CSIC (Spain)

3

Towards a determination of the chiral couplings at NLO in 1/N-C: L-8(r)(μ) and C-38(r)(μ)

Rosell, Ignasi ; Pich, Antonio ; Sanz-Cillero, Juan José

14 pages.-- ISI Article Identifier: 000244120200039.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0610290 | We present a dispersive method which allows to investigate the low-energy couplings of chiral perturbation theory at the next-to-leading order (NLO) in the 1/Nc expansion, keepi...

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5

Stability of multiquarks in a simple string model

Vijande, Javier ; Valcarce, A. ; Richard, Jean-Marc

5 pages, 2 figures.-- PACS nrs.: 12.39.Jh, 12.40.Yx.-- ISI Article Identifier: 000251987200029.-- ArXiv pre-print available at: http://arxiv.org/abs/0707.3996 | A simple string model inspired by the strong-coupling regime of quantum chromodynamics is used as a potential for studying the spectrum of ...

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6

Stability of multiquarks in a simple string model

Vijande, Javier; Valcarce, A.; Richard, Jean-Marc
2007-12-17

Digital.CSIC (Spain)

7

Resonance Effective Theory Approach to τ --> 3πντ Decays

Gómez Dumm, D.; Pich, Antonio; Portolés, Jorge
2004-12-02

Digital.CSIC (Spain)

8

QCD studies with ATLAS at the LHC

Mitsou, Vasiliki A. ; ATLAS SCT Collaboration

8 pages, 11 figures.-- Prepared for 11th International Conference in Quantum ChromoDynamics (QCD 04), Montpellier, France, 5-9 Jul 2004.-- Published in: Nuclear Physics B Proceedings Supplements 152: 306-313 (2006), final full-text version of the paper available at: http://dx.doi.org/10.1016/j.nuclp...

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9

QCD studies with ATLAS at the LHC

Mitsou, Vasiliki A.; ATLAS Collaboration
2004-11-10

Digital.CSIC (Spain)

10

Pinch technique for Schwinger-Dyson equations

Binosi, Daniele ; Papavassiliou, Joannis

40 pages, 11 figures.-- ISI Article Identifier: 000245922000041.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0611354 | In the context of scalar QED we derive the pinch technique self-energies and vertices directly from the Schwinger-Dyson equations. After reviewing the perturbative c...

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11

Pinch technique for Schwinger-Dyson equations

Binosi, D.; Papavassiliou, Joannis
2007-03-12

Digital.CSIC (Spain)

12
13

Large-Nc estimate of the chiral low-energy constants

Portolés, Jorge

8 pages, 1 figure.-- PACS nrs.: 11.15.Pg, 12.38.–t, 12.39.Fe.-- ISI Article Identifier: 000249819800009.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0702179 | Talk given at the Final Euridice Meeting "Effective Theories of colours and flavours : from EURODAPHNE to EURIDICE", 24th-27t...

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15

Integrating out strange quarks in ChPT

Gasser, Jurg ; Haefeli, Christoph ; Ivanov, Mikhail A. ; Schmid, Martin

6 pages, 2 figures.-- PACS nrs.: 11.30.Rd; 12.39.Fe; 11.40.Ex.-- ISI Article Identifier: 000249331300003.-- ArXiv pre-print available at: http://arxiv.org/abs/0706.0955 | Printed version published on Aug 16, 2007. | We study three-flavour chiral perturbation theory in a limit where the strange quark...

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16

Integrating out strange quarks in ChPT

Gasser, Jurg; Haefeli, Christoph; Ivanov, Mikhail A.; Schmid, Martin
2007-06-30

Digital.CSIC (Spain)

19

Glueball enhancement by color deconfinement

Vento, Vicente

5 pages, 4 figures.-- PACS nrs.: 14.80.-j; 24.80.+y; 25.75.Nq.-- ISI Article Identifier: 000245333000063.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0609219 | We study a scenario for high energy heavy ion collisions that leads to the formation of a strong coupling deconfined phase i...

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21

Form factors in the radiative pion decay

Mateu, Vicent ; Portolés, Jorge

14 pages.-- PACS nrs.: 11.15.Pg; 12.38.-t; 12.39.Fe.-- ISI Article Identifier: 000249634100007.-- ArXiv pre-print available at: http://arxiv.org/abs/0706.1039 | Printed version published on Oct 2007. | We perform an analysis of the form factors that rule the structure-dependent amplitude in radiativ...

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22

Faddeev study of heavy-baryon spectroscopy

Garcilazo, H. ; Vijande, Javier ; Valcarce, A.

16 pages, 3 figures.-- PACS nrs.: 12.39.Jh, 12.39.Pn, 14.20.-c.-- ISI Article Identifier: 000246249100015.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ph/0703257 | We investigate the structure of heavy baryons containing a charm or a bottom quark. We employ a constituent quark model suc...

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23

Faddeev study of heavy-baryon spectroscopy

Garcilazo, H.; Vijande, Javier; Valcarce, A.
2007-05-01

Digital.CSIC (Spain)

24

Do c[overline c]n[overline n] bound states exist?

Vijande, Javier ; Weissman, E. ; Barnea, N. ; Valcarce, A.

17 pages, 2 figures.-- PACS nrs.: 12.39.Jh, 14.40.Lb, 21.45.+v, 31.15.Ja.-- ISI Article Identifier: 000251327200045.-- ArXiv pre-print available at: http://arxiv.org/abs/0708.3285 | The four-quark system c[overline c]n[overline n] is studied in the framework of the constituent quark model. Using dif...

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25

Do c[overline c]n[overline n] bound states exist?

Vijande, Javier; Weissman, E.; Barnea, N.; Valcarce, A.
2007-11-19

Digital.CSIC (Spain)

26

Chiral low-energy constants: Status and prospects

Portolés, Jorge

7 pages.-- PACS nrs.: 11.15.Pg, 12.38.-t, 12.39.Fe.-- ISI Article Identifier: 000252187200017.-- ArXiv pre-print available at: http://arxiv.org/abs/0710.4405 | Presented at the XXXI International Conference of Theoretical Physics, "Matter tothe Deepest", Ustroń, Poland, September 5–11, 2007. | Chir...

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28

Chiral low-energy constants L10 and C87 from hadronic τ decays

González-Alonso, Martín; Piedra, Antonio; Prades, Joaquim
2009-01-01

Digital.CSIC (Spain)