Piotr Froelich

Formation of the Positronium Antihydride Molecules (HPs in Low Energy, 5-Body Collisions of Antihydrogen Ion H+with Positronium Atoms Ps

Froelich, Piotr; Yamashita, Takuma; Kino, Yasushi; Jonsell, Svante et al.

Ingår i Few-body systems, 2024

• DOI för Formation of the Positronium Antihydride Molecules (HPs in Low Energy, 5-Body Collisions of Antihydrogen Ion H+with Positronium Atoms Ps
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Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud

Adrich, P.; Blumer, P.; Caratsch, G.; Chung, M. et al.

Ingår i European Physical Journal C, 2023

• DOI för Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
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Near-threshold behavior of positronium-antihydrogen scattering cross sections

Yamashita, Takuma; Kino, Yasushi; Hiyama, Emiko; Jonsell, Svante et al.

Ingår i Physical Review A: covering atomic, molecular, and optical physics and quantum information, 2022

• DOI för Near-threshold behavior of positronium-antihydrogen scattering cross sections

Near-threshold production of antihydrogen positive ion in positronium-antihydrogen collision

Yamashita, Takuma; Kino, Yasushi; Hiyama, Emiko; Jonsell, Svante et al.

Ingår i New Journal of Physics, 2021

• DOI för Near-threshold production of antihydrogen positive ion in positronium-antihydrogen collision
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Four-body Calculation of Inelastic Scattering Cross Sections of Positronium-Antihydrogen Collision

Yamashita, Takuma; Kino, Yasushi; Hiyama, Emiko; Jonsell, Svante et al.

Ingår i Few-body systems, 2021

• DOI för Four-body Calculation of Inelastic Scattering Cross Sections of Positronium-Antihydrogen Collision

Formation of the Positronium Antihydride Molecules (HPs in Low Energy, 5-Body Collisions of Antihydrogen Ion H+with Positronium Atoms Ps

Froelich, Piotr; Yamashita, Takuma; Kino, Yasushi; Jonsell, Svante et al.

Ingår i Few-body systems, 2024

• DOI för Formation of the Positronium Antihydride Molecules (HPs in Low Energy, 5-Body Collisions of Antihydrogen Ion H+with Positronium Atoms Ps
• Ladda ner fulltext (pdf) av Formation of the Positronium Antihydride Molecules (HPs in Low Energy, 5-Body Collisions of Antihydrogen Ion H+with Positronium Atoms Ps

Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud

Adrich, P.; Blumer, P.; Caratsch, G.; Chung, M. et al.

Ingår i European Physical Journal C, 2023

• DOI för Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
• Ladda ner fulltext (pdf) av Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud

Near-threshold behavior of positronium-antihydrogen scattering cross sections

Yamashita, Takuma; Kino, Yasushi; Hiyama, Emiko; Jonsell, Svante et al.

Ingår i Physical Review A: covering atomic, molecular, and optical physics and quantum information, 2022

• DOI för Near-threshold behavior of positronium-antihydrogen scattering cross sections

Near-threshold production of antihydrogen positive ion in positronium-antihydrogen collision

Yamashita, Takuma; Kino, Yasushi; Hiyama, Emiko; Jonsell, Svante et al.

Ingår i New Journal of Physics, 2021

• DOI för Near-threshold production of antihydrogen positive ion in positronium-antihydrogen collision
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Four-body Calculation of Inelastic Scattering Cross Sections of Positronium-Antihydrogen Collision

Yamashita, Takuma; Kino, Yasushi; Hiyama, Emiko; Jonsell, Svante et al.

Ingår i Few-body systems, 2021

• DOI för Four-body Calculation of Inelastic Scattering Cross Sections of Positronium-Antihydrogen Collision

A coupled rearrangemnet channel analysis of positronium antihydride PsH

Yamashita, Takuma; Kino, Yasushi; Hiyama, Emiko; Jonsell, Svante et al.

Ingår i Journal of Physics, Conference Series, 2017

• DOI för A coupled rearrangemnet channel analysis of positronium antihydride PsH
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Four-body calculations of elastic scattering in H-H collisions

Piszczatowski, Konrad; Voronin, A.; Froelich, Piotr

Ingår i Hyperfine Interactions, s. 85-89, 2014

• DOI för Four-body calculations of elastic scattering in H-H collisions

Nonadiabatic treatment of hydrogen-antihydrogen collisions

Piszczatowski, Konrad; Voronin, Alexei; Froelich, Piotr

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2014

• DOI för Nonadiabatic treatment of hydrogen-antihydrogen collisions

Resonance spectroscopy of gravitational states of antihydrogen

Voronin, A.Yu.; Nesvizhevsky, V. V.; Dalkarov, O. D.; Kupriyanova, E. A. et al.

Ingår i Hyperfine Interactions, s. 133-139, 2014

• DOI för Resonance spectroscopy of gravitational states of antihydrogen

Variational calculations for the hydrogen-antihydrogen system with a mass-scaled Born-Oppenheimer potential

Stegeby, Henrik; Piszczatowski, Konrad; Karlsson, Hans O.; Lindh, Roland et al.

Ingår i CENTRAL EUROPEAN JOURNAL OF PHYSICS, s. 1038-1053, 2012

• DOI för Variational calculations for the hydrogen-antihydrogen system with a mass-scaled Born-Oppenheimer potential

Gravitational states of antihydrogen near material surface

Voronin, A. Y.; Froelich, Piotr; Nesvizhevsky, V. V.

Ingår i Hyperfine Interactions, s. 129-135, 2012

• DOI för Gravitational states of antihydrogen near material surface

Gravitational quantum states of Antihydrogen

Voronin, Alexei; Froelich, Piotr; Nesvizhevsky, Valery

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2011

• DOI för Gravitational quantum states of Antihydrogen

Spin-exchange in hydrogen-antihydrogen collisions

Voronin, Alexei; Froelich, Piotr

Ingår i Journal of Physics B, s. 125204, 2009

• DOI för Spin-exchange in hydrogen-antihydrogen collisions

Hyperfine transitions in ultracold  hydrogen: antihydrogen collisions

Voronin, Alexei; Froelich, Piotr

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2009

• DOI för Hyperfine transitions in ultracold  hydrogen: antihydrogen collisions

Impact of the strong force on the Coulombic decay of a hydrogen-antihydrogen molecule

Berggren, P.; Stegeby, Henrik; Voronin, A.; Froelich, Piotr

Ingår i Journal of Physics B, s. 155202, 2008

• DOI för Impact of the strong force on the Coulombic decay of a hydrogen-antihydrogen molecule

Resonant phenomena in antihydrogen-hydrogen scattering

Voronin, A. Yu.; Froelich, Piotr

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2008

• DOI för Resonant phenomena in antihydrogen-hydrogen scattering

Nonadiabatic coupling in cold collisions of spin-polarized metastable hydrogen atoms

Forrey, Robert C.; Dalgarno, Alex; Vanne, Yulian V.; Saenz, Alejandro et al.

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2007

• DOI för Nonadiabatic coupling in cold collisions of spin-polarized metastable hydrogen atoms

On the Bose-Einstein Condensation of Exotic Atoms

Froelich, Piotr; Jonsell, Svante; Kharchenko, Vasili; Sadeghpour, Hossein et al.

Ingår i Journal of Physics B, s. 3889-3895, 2006

• DOI för On the Bose-Einstein Condensation of Exotic Atoms

Doubly Excited Autoionizing States of H₂ converging to the H(n=2) + H(n' = 2) Limit

Vanne, Yulian; Saenz, Alejandro; Dalgarno, Alex; Forrrey, Robert et al.

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2006

• DOI för Doubly Excited Autoionizing States of H₂ converging to the H(n=2) + H(n' = 2) Limit

Including the strong nuclear force in antihydrogen-scattering calculations

Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr; Zygelman, Bernard et al.

Ingår i Canadian journal of physics (Print), s. 435-445, 2005

• DOI för Including the strong nuclear force in antihydrogen-scattering calculations

Interaction of ultracold antihydrogen with a conducting wall

Voronin, Alexei; Froelich, Piotr; Zygelman, Bernard

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2005

• DOI för Interaction of ultracold antihydrogen with a conducting wall

Quantum Reflection of Ultracold Antihydrogen from a Conducting Surface

Voronin, Alexei; Froelich, Piotr

Ingår i AIP Conference Proceedings, s. 280-284, 2005

• DOI för Quantum Reflection of Ultracold Antihydrogen from a Conducting Surface

Antihydrogen in Interaction with Atoms and Surfaces

Froelich, Piotr; Dalgarno, Alex; Jonsell, Svante; Saenz, Alejandro et al.

Ingår i AIP Conference Proceedings, s. 51-67, 2005

• DOI för Antihydrogen in Interaction with Atoms and Surfaces

Strong Nuclear Force in Cold Antihydrogen: Helium Collisions

Jonsell, Svante; Froelich, Piotr; Eriksson, S.; Strasburger, Krzysztof

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2004

• DOI för Strong Nuclear Force in Cold Antihydrogen: Helium Collisions

Cold Collisions of Atomic Hydrogen with Antihydrogen Atoms: an Optical Potential Approach

Zygelman, Bernard; Saenz, Alejandro; Froelich, Piotr; Jonsell, Svante

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2004

• DOI för Cold Collisions of Atomic Hydrogen with Antihydrogen Atoms: an Optical Potential Approach

Fine Structure in Cold Collisions of Spin-Polarized H(2s) Atoms

Jonsell, Svante; Forrey, Robert; Saenz, Alejandro; Froelich, Piotr

Ingår i Physica scripta. T, s. 299-301, 2004

• DOI för Fine Structure in Cold Collisions of Spin-Polarized H(2s) Atoms

Hydrogen: Antihydrogen Molecule and its Properties

Froelich, Piotr; Zygelman, Bernard; Saenz, Alejandro; Jonsell, Svante et al.

Ingår i Few-body systems, s. 63-72, 2004

• DOI för Hydrogen: Antihydrogen Molecule and its Properties

Hydrogen: Antihydrogen Scattering in the Born-Oppenheimer Approximation

Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr; Zygelman, Bernard et al.

Ingår i Journal of Physics B, s. 1195, 2004

• DOI för Hydrogen: Antihydrogen Scattering in the Born-Oppenheimer Approximation

Positron - Electron Annihilation in Hydrogen - Antihydrogen Collisions

Froelich, Piotr; Jonsell, Svante; Saenz, Alejandro; Eriksson, Stefan et al.

Ingår i Advances in Quantum Chemistry, s. 465, 2004

Leptonic Annihilation in Hydrogen - Antihydrogen Collisions

Froelich, Piotr; Jonsell, Svante; Saenz, Alejandro; Eriksson, Stefan et al.

Ingår i Phys. Rev. A, 2004

Cold Collisions of Spin-Polarized Metastable Hydrogen Atoms

Forrey, Robert; Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr et al.

Ingår i Phys. Rev. A, 2003

Quantum chemistry of antimatter

Froelich, Piotr

Ingår i Advances in Quantum Chemistry, s. 185-202, 2002

• DOI för Quantum chemistry of antimatter

Long-Range Interactions between Two 2s Excited Hydrogen Atoms

Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr; Forrey, Robert et al.

Ingår i Phys. Rev. A, 2002

Muonic Atom Deexcitation via Formation of Metastable Molecular States: in Light of Experimental Verification

Wallenius, Jan; Jonsell, Svante; Kino, Yasushi; Froelich, Piotr

Ingår i Hyperfine Interactions, s. 285-288, 2001

• DOI för Muonic Atom Deexcitation via Formation of Metastable Molecular States: in Light of Experimental Verification

Coupled Rearrangement Channel Calculation of the Hyperfine Structure of the dtmu Molecule

Kino, Yasushi; Yamanaka, Nobuhiro; Froelich, Piotr

Ingår i Hyperfine Interactions, s. 281-284, 2001

Stability of hydrogen-antihydrogen mixtures at low energies

Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr; Zygelman, Bernard et al.

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2001

• DOI för Stability of hydrogen-antihydrogen mixtures at low energies

Radiative association of atomic hydrogen with antihydrogen at sub-Kelvin temperatures

Zygelman, Bernard; Saenz, Alejandro; Froelich, Piotr; Jonsell, Svante et al.

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, 2001

• DOI för Radiative association of atomic hydrogen with antihydrogen at sub-Kelvin temperatures

Hydrogen - Antihydrogen Collisions

Froelich, Piotr; Jonsell, Svante; Saenz, Alejandro; Zygelman, Bernard et al.

Ingår i Nuclear Physics A, 2001

High-Precision Calculation of the Energy Levels and Auger Decay Rates of the Metastable States of the Antiprotonic Helium Atoms

Kino, Yasushi; Yamanaka, Nobuhiro; Kamimura, Masao; Froelich, Piotr et al.

Ingår i Hyperfine Interactions, s. 179, 2001

Collisions between metastable hydrogen atoms at thermal energies

Forrey, Robert; Cote, Robin; Dalgarno, Alex; Jonsell, Svante et al.

Ingår i Physical Review Letters, s. 4245-4248, 2000

• DOI för Collisions between metastable hydrogen atoms at thermal energies

Hydrogen-antihydrogen collisions

Froelich, Piotr; Jonsell, Svante; Saenz, Alejandro; Zygelman, Bernard et al.

Ingår i Physical Review Letters, s. 4577-4580, 2000

Improved molecular final-state distribution of HeT+ for the beta-decay process of T-2

Saenz, Alejandro; Jonsell, Svante; Froelich, Piotr

Ingår i Physical Review Letters, s. 242-245, 2000

• DOI för Improved molecular final-state distribution of HeT+ for the beta-decay process of T-2

Low energy hydrogen-antihydrogen collisions

Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr

Ingår i Nuclear Physics A, 2000

• DOI för Low energy hydrogen-antihydrogen collisions

Muon Transfer in dmu + H_2 Collisions

Wallenius, Jan; Froelich, Piotr

Ingår i Hyperfine Interactions, s. 165-171, 1999

• DOI för Muon Transfer in dmu + H_2 Collisions

Excited States of Muonic Helium Hydride Ions and Their Possible Impact on Muon Reactivation

Wallenius, Jan; Froelich, Piotr

Ingår i Hyperfine Interactions, s. 223-228, 1999

• DOI för Excited States of Muonic Helium Hydride Ions and Their Possible Impact on Muon Reactivation

Neutrino-mass determination from tritium beta decay: Corrections to and prospects of experimental verification of the final-state spectrum

Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr

Ingår i Physical Review C. Nuclear Physics, s. 34601, 1999

The Influence of pp pi ions on pion absorption in H-2

Jonsell, Svante; Wallenius, Jan; Froelich, Piotr

Ingår i PHYSICAL REVIEW A, s. 3440-3453, 1999

Non-adiabatic couplings between the final states of tritium beta decay

Jonsell, Svante; Saenz, Alejandro; Froelich, Piotr

Ingår i Polish Journal of Chemistry, s. 1323-1333, 1998

Effect of final-state interactions in allowed beta decays .II. Reliability of the beta-decay spectrum for T-2

Saenz, Alejandro; Froelich, Piotr

Ingår i Physical Review C. Nuclear Physics, s. 2162-2184, 1997

Meta Stable States of Muonic Molecules and Their Impact on Muon Catalysed Fusion Cycle

Wallenius, Jan; Froelich, Piotr

Ingår i Ann. Est. Phys. Soc., s. 1996, 1997

Effect of final-state interactions in allowed beta decays .1. General formalism

Saenz, Alejandro; Froelich, Piotr

Ingår i PHYSICAL REVIEW C-NUCLEAR PHYSICS, s. 2132-2161, 1997

Formation of metastable dt mu molecules in t mu(2s)-D-2 collision

Wallenius, Jan; Froelich, Piotr

Ingår i Physical Review A. Atomic, Molecular, and Optical Physics, s. 1171-1182, 1996

• DOI för Formation of metastable dt mu molecules in t mu(2s)-D-2 collision

Calculation of the beta-decay spectrum of the T-2 molecule beyond the sudden impulse approximation

Froelich, Piotr; Saenz, Alejandro

Ingår i Physical Review Letters, s. 4724-4727, 1996

• DOI för Calculation of the beta-decay spectrum of the T-2 molecule beyond the sudden impulse approximation

Impact of the side-path model on the muon cycling rate density dependence in D-T mixtures

Wallenius, Jan; Froelich, Piotr

Ingår i Hyperfine Interactions, s. 293-300, 1996

• DOI för Impact of the side-path model on the muon cycling rate density dependence in D-T mixtures

The first Born approximation and absolute scattering cross sections

Saenz, Alejandro; Weyrich, Wolf; Froelich, Piotr

Ingår i Journal of Physics B, s. 97-113, 1996

• DOI för The first Born approximation and absolute scattering cross sections

Resonance Sidepath in Muon Catalyzed Fusion

Froelich, Piotr; Wallenius, Jan

Ingår i Physical Review Letters, s. 2108-2111, 1995

• DOI för Resonance Sidepath in Muon Catalyzed Fusion

Muon transfer via meta-stable dtμ^∗ molecules and the kinetics of μCF

Wallenius, Jan; Froelich, Piotr

Ingår i Physics Letters A, s. 73-80, 1995

Collisions of H and Hbar

Dalgarno, Alex; Froelich, Piotr; Jonsell, Svante; Saenz, Alejandro et al.

Ingår i New Directions in Antimatter Chemistry and Physics, s. 47-52, Kluwer Academic Publishers, 2001

Towards prediction of the rates of antihydrogen positive ion production in antihydrogen-excited positronium reaction

Yamashita, T.; Kino, Y.; Hiyama, E.; Piszczatowski, Konrad et al.

Ingår i 31St International Conference On Photonic, Electronic And Atomic Collisions (Icpeac Xxxi), 2020

• DOI för Towards prediction of the rates of antihydrogen positive ion production in antihydrogen-excited positronium reaction

Towards prediction of the rates of antihydrogen positive ion production in collision of antihydrogen with excited positronium

Yamashita, T.; Kino, Y.; Hiyama, E.; Piszczatowski, Konrad et al.

Ingår i 31St International Conference On Photonic, Electronic And Atomic Collisions (Icpeac Xxxi), 2020

• DOI för Towards prediction of the rates of antihydrogen positive ion production in collision of antihydrogen with excited positronium

Four-body treatment of the antihydrogen-positronium system: binding, structure, resonant states and collisions

Froelich, Piotr; Yamashita, Takuma; Kino, Yasushi; Jonsell, Svante et al.

Ingår i Hyperfine Interactions, 2019

• DOI för Four-body treatment of the antihydrogen-positronium system: binding, structure, resonant states and collisions
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Towards a test of the Weak Equivalence Principle of gravity using anti-hydrogen at CERN

Banerjee, D.; Biraben, F.; Charlton, M.; Clade, P. et al.

Ingår i 2016 Conference On Precision Electromagnetic Measurements (CPEM 2016), 2016

The GBAR antimatter gravity experiment

Perez, P.; Banerjee, D.; Biraben, F.; Brook-Roberge, D. et al.

Ingår i Hyperfine Interactions, s. 21-27, 2015

• DOI för The GBAR antimatter gravity experiment