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NSR database version of April 24, 2024.

Search: Author = J.A.Oller

Found 44 matches.

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2023AL05      Phys.Rev. C 107, 044319 (2023)

J.M.Alarcon, J.A.Oller

Nuclear matter from the ladder resummation in terms of the experimental nucleon-nucleon scattering amplitudes

doi: 10.1103/PhysRevC.107.044319
Citations: PlumX Metrics

2022AL18      Phys.Rev. C 106, 054003 (2022)

J.M.Alarcon, J.A.Oller

Ultracold spin-balanced fermionic quantum liquids with renormalized P-wave interactions

doi: 10.1103/PhysRevC.106.054003
Citations: PlumX Metrics

2020XI01      Eur.Phys.J. A 56, 23 (2020)

C.W.Xiao, U.-G.Meissner, J.A.Oller

Investigation of J/ψ → γ π0η(nullp+π-, π0π0) radiative decays including final-state interactions

doi: 10.1140/epja/s10050-020-00025-y
Citations: PlumX Metrics

2019KH07      Phys.Rev. C 100, 015208 (2019)

K.P.Khemchandani, A.Martinez Torres, J.A.Oller

Hyperon resonances coupled to pseudoscalar- and vector-baryon channels

doi: 10.1103/PhysRevC.100.015208
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2016OL01      Phys.Rev. C 93, 024002 (2016)


Nucleon-nucleon scattering from dispersion relations: Next-to-next-to-leading order study

doi: 10.1103/PhysRevC.93.024002
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2014GU03      Phys.Rev. C 89, 014002 (2014)

Z.-H.Guo, J.A.Oller, G.Rios

Nucleon-nucleon scattering from the dispersive N/D method: Next-to-leading order study

doi: 10.1103/PhysRevC.89.014002
Citations: PlumX Metrics

2013GU11      Phys.Rev. C 87, 035202 (2013)

Z.-H.Guo, J.A.Oller

Meson-baryon reactions with strangeness - 1 within a chiral framework

doi: 10.1103/PhysRevC.87.035202
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2013OL05      Nucl.Phys. A914, 289c (2013)

J.A.Oller, Z.-H.Guo

Updated study of S-wave K(bar)N scattering and related spectroscopy at NLO UChPT

doi: 10.1016/j.nuclphysa.2013.01.007
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2012AL14      Phys.Rev. C 86, 034005 (2012)

M.Albaladejo, J.A.Oller

Nucleon-nucleon interactions from dispersion relations: Coupled partial waves

doi: 10.1103/PhysRevC.86.034005
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2012DO01      Phys.Rev. C 85, 012801 (2012)

A.Dobado, F.J.Llanes-Estrada, J.A.Oller

Existence of two-solar-mass neutron star constrains gravitational constant GN at strong field

doi: 10.1103/PhysRevC.85.012801
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2011AL14      Phys.Rev. C 83, 055205 (2011); Erratum Phys.Rev. C 87, 059901 (2013)

J.M.Alarcon, J.Martin Camalich, J.A.Oller, L.Alvarez-Ruso

πN scattering in relativistic baryon chiral perturbation theory reexamined

doi: 10.1103/PhysRevC.83.055205
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2011AL24      Phys.Rev. C 84, 054009 (2011)

M.Albaladejo, J.A.Oller

Nucleon-nucleon interactions from dispersion relations: Elastic partial waves

doi: 10.1103/PhysRevC.84.054009
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2010OL01      J.Phys.(London) G37, 015106 (2010)

J.A.Oller, A.Lacour, U.-G.Meissner

Chiral effective field theory for nuclear matter with long- and short-range multi-nucleon interactions

doi: 10.1088/0954-3899/37/1/015106
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2008OL04      Eur.Phys.J. A 37, 15 (2008)

J.A.Oller, L.Roca

Two photons into π0 π0

doi: 10.1140/epja/i2008-10600-0
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2007OL02      Eur.Phys.J. A 31, 527 (2007)

J.A.Oller, J.Prades, M.Verbeni

Aspects of strangeness -1 meson-baryon scattering

ATOMIC PHYSICS 1H; analyzed meson baryon scattering data using Unitary Chiral Perturbation theory.

NUCLEAR REACTIONS 1H(K-, X), E at ≤ 0.2 GeV; analyzed meson baryon scattering data using Unitary Chiral Perturbation theory.

doi: 10.1140/epja/i2006-10185-6
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2007OL03      Eur.Phys.J. A 31, 534 (2007)

J.A.Oller, L.Roca

Pseudoscalar meson masses in unitarized chiral perturbation theory

doi: 10.1140/epja/i2006-10292-4
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2007OL10      Eur.Phys.J. A 34, 371 (2007)

J.A.Oller, L.Roca

Non-perturbative study of the light pseudoscalar masses in chiral dynamics

doi: 10.1140/epja/i2006-10516-7
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2006OL05      Eur.Phys.J. A 28, 63 (2006)


On the strangeness -1 S-wave meson-baryon scattering

ATOMIC PHYSICS 1H; analyzed kaonic hydrogen strong energy shift, width. Unitary chiral perturbation theory.

NUCLEAR REACTIONS 1H(K-, X), E at rest; analyzed kaonic hydrogen strong energy shift, width and elastic-, charge exchange- and hyperon production-σ. Unitary chiral perturbation theory.

doi: 10.1140/epja/i2006-10011-3
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2005JI05      Nucl.Phys. A755, 669c (2005)

D.Jido, J.A.Oller, E.Oset, A.Ramos, U.-G.Meissner

Structure of Λ(1405) and chiral dynamics

doi: 10.1016/j.nuclphysa.2005.03.082
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2005OL05      Phys.Rev.Lett. 95, 172502 (2005); Comment Phys.Rev.Lett. 96, 199201 (2006)

J.A.Oller, J.Prades, M.Verbeni

Surprises in Threshold Antikaon-Nucleon Physics

ATOMIC PHYSICS 1H; analyzed kaonic hydrogen strong energy shift, width. Unitary chiral perturbation theory.

NUCLEAR REACTIONS 1H(K-, X), E at rest; analyzed kaonic hydrogen strong energy shift, width. Unitary chiral perturbation theory.

doi: 10.1103/PhysRevLett.95.172502
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2005RA18      Nucl.Phys. A754, 202c (2005)

A.Ramos, E.Oset, C.Bennhold, D.Jido, J.A.Oller, U.-G.Meissner

Dynamical generation of hyperon resonances

doi: 10.1016/j.nuclphysa.2005.01.003
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2003JI07      Nucl.Phys. A725, 181 (2003)

D.Jido, J.A.Oller, E.Oset, A.Ramos, U.-G.Meissner

Chiral dynamics of the two Λ(1405) states

doi: 10.1016/S0375-9474(03)01598-7
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2003OL01      Nucl.Phys. A714, 161 (2003)


Finite width effects in φ radiative decays

doi: 10.1016/S0375-9474(02)01360-X
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2003OL05      Nucl.Phys. A725, 85 (2003)


Nucleon-nucleon interactions from effective field theory

NUCLEAR REACTIONS 1n, 1H(p, p), E=0-350 MeV; calculated phase shifts. Effective field theory.

doi: 10.1016/S0375-9474(03)01448-9
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2003OL06      Nucl.Phys. A727, 353 (2003)


The mixing angle of the lightest scalar nonet

doi: 10.1016/j.nuclphysa.2003.08.002
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2003OS03      Eur.Phys.J. A 18, 343 (2003)

E.Oset, J.A.Oller, U.-G.Meissner

Chiral dynamics in the pp → dK+(K-bar)0 and pp → dπ+η reactions

NUCLEAR REACTIONS 1H(p, dX), E(cm)=2912 MeV; calculated kaon and pion production associated final-state interaction effects, related features.

doi: 10.1140/epja/i2002-10232-4
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2003WI15      Eur.Phys.J. A 18, 507 (2003)

A.Wirzba, Ulf.-G.Meissner, J.A.Oller

In-medium chiral perturbation theory

doi: 10.1140/epja/i2002-10271-9
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2002OL02      Phys.Rev. C65, 025204 (2002)


Chiral Lagrangians at Finite Density

doi: 10.1103/PhysRevC.65.025204
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2001ME04      Nucl.Phys. A679, 671 (2001)

Ulf.-G.Meissner, J.A.Oller

J/ψ → φππ(KK) Decays, Chiral Dynamics and OZI Violation

doi: 10.1016/S0375-9474(00)00367-5
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2001OL02      Phys.Lett. 500B, 263 (2001)

J.A.Oller, Ulf.-G.Meissner

Chiral Dynamics in the Presence of Bound States: Kaon-nucleon interactions revisited

NUCLEAR REACTIONS 1H(K-, K-), (K-, K0), (K-, π+X), (K-, π0X), E=50-250 MeV; calculated σ for several exit channels. Relativistic chiral unitary approach, comparisons with data.

doi: 10.1016/S0370-2693(01)00078-8
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2001OS08      Eur.Phys.J. A 12, 435 (2001)

E.Oset, J.A.Oller, U.-G.Meissner

Chiral Dynamics and the Reactions pp → dK+(K-bar)0 and pp → dπ+η

NUCLEAR REACTIONS 1H(p, K+K0), (p, π+X)2H, E=high; calculated σ, σ(θ), final state interactions features.

doi: 10.1007/s10050-001-8667-z
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2000ME13      Nucl.Phys. A673, 311 (2000)

Ulf.-G.Meissner, J.A.Oller

Chiral Unitary Meson-Baryon Dynamics in the Presence of Resonances: Elastic pion-nucleon scattering

doi: 10.1016/S0375-9474(00)00150-0
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2000OL02      Nucl.Phys. A663-664, 629c (2000)

J.A.Oller, E.Oset

Two Meson Scattering Amplitudes and Their Resonances from Chiral Symmetry and the N/D Method

doi: 10.1016/S0375-9474(99)00693-4
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2000OL03      Nucl.Phys. A663-664, 991c (2000)

J.A.Oller, E.Oset, F.Guerrero, J.R.Pelaez

A Non-Perturbative Chiral Approach for Meson-Meson Interactions

doi: 10.1016/S0375-9474(99)00751-4
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2000OL08      Prog.Part.Nucl.Phys. 45, 157 (2000)

J.A.Oller, E.Oset, A.Ramos

Chiral Unitary Approach to Meson-Meson and Meson-Baryon Interactions and Nuclear Applications

doi: 10.1016/S0146-6410(00)00104-6
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2000OS03      Nucl.Phys. A663-664, 497c (2000)

E.Oset, A.Hosaka, J.C.Nacher, M.Oka, J.A.Oller, A.Parreno, J.R.Pelaez, A.Ramos, H.Toki

SU(3) Chiral Approach to Meson and Baryon Dynamics

doi: 10.1016/S0375-9474(99)00640-5
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2000OS04      Nucl.Phys. A670, 111c (2000)

E.Oset, J.A.Oller, J.R.Pelaez, A.Ramos, H.C.Chiang, F.Guerrero, S.Hirenzaki, T.S.H.Lee, E.Marco, J.C.Nacher, Y.Okumura, A.Parreno, H.Toki, M.Vicente-Vacas

Recent Progress on the Chiral Unitary Approach to Meson Meson and Meson Baryon Interactions

NUCLEAR REACTIONS 1H(γ, K+X), E=1.7 GeV; calculated pion, hyperon production σ. Unitary approach.

doi: 10.1016/S0375-9474(00)00080-4
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2000PE23      Nucl.Phys. A675, 92c (2000)

J.R.Pelaez, J.A.Oller, E.Oset

Resonances, Chiral Symmetry, Coupled Channel Unitarity and Effective Lagrangians

doi: 10.1016/S0375-9474(00)00224-4
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1998LE38      Nucl.Phys. A643, 402 (1998)

T.-S.H.Lee, J.A.Oller, E.Oset, A.Ramos

Non-Perturbative Chiral Approach to K-p → γY Reactions

NUCLEAR REACTIONS 1H(K-, γX), E ≈ threshold; calculated branching ratios for Λ, Σ0 production. Non-perturbative chiral approach.

doi: 10.1016/S0375-9474(98)00581-8
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1998OL01      Phys.Rev. C57, 1404 (1998)

J.A.Oller, E.Oset, A.De Pace, P.Fernandez de Cordoba

Δ Excitation in K+-Nucleus Collisions

NUCLEAR REACTIONS 12C(K+, K+), E at 1, 1.25, 1.5 GeV/c; calculated Δ-resonance excitation associated σ(E, θ).

doi: 10.1103/PhysRevC.57.1404
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1998OL02      Nucl.Phys. A629, 739 (1998)

J.A.Oller, E.Oset

Theoretical Study of the γγ → Meson-Meson Reaction

doi: 10.1016/S0375-9474(97)00649-0
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1997KA27      Phys.Rev. C55, 2985 (1997)

S.S.Kamalov, J.A.Oller, E.Oset, M.J.Vicente-Vacas

Meson Exchange Currents in Kaon Scattering on the Lightest Nuclei

NUCLEAR REACTIONS 2H(K+, K+), E at 342, 587 MeV/c; analyzed σ vs momentum transfer. 3He(K+, K+), E at 600 MeV/c; calculated σ(θ); deduced contributions from meson exchange currents.

doi: 10.1103/PhysRevC.55.2985
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1997OL02      Nucl.Phys. A620, 438 (1997); Erratum Nucl.Phys. A652, 407 (1999)

J.A.Oller, E.Oset

Chiral Symmetry Amplitudes in the S-Wave Isoscalar and Isovector Channels and the σ, f0(980), a0(980) Scalar Mesons

NUCLEAR REACTIONS 1H(K-, X), E=high; analyzed data; deduced chiral symmetry related features.

doi: 10.1016/S0375-9474(97)00160-7
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1996OS09      Acta Phys.Pol. B27, 3361 (1996)

E.Oset, J.Nieves, J.A.Oller, M.J.Vincente-Vacas

Chiral Symmetry in the K(K-bar) and KN Systems

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