Positronium energy levels at order mα7: Vacuum polarization corrections in the two-photon-annihilation channel

Physics beyond the standard model with the J-PET detector

Perez del Rio, Elena

January 2022

The Positronium (Ps) system, a bound state of an electron and a positron, is suitable for testing th...

Ultrarelativistic positronium production in collisions of high energy electrons and laser photons

Martynenko, A P
Saleev, V A

December 1998

We consider the production of ultrarelativistic parapositronium and orthopositronium atoms in collis...

Optical spectroscopy of molecular positronium

Cassidy, DB
Hisakado, TH
Tom, HWK
Mills, AP

March 2012

We report optical spectroscopic measurements of molecular positronium (Ps ), performed via a previou...

Positronium energy levels at order mα7: Vacuum polarization corrections in the two-photon-annihilation channel

Adkins, Gregory S.
Parsons, Christian
Salinger, M.D.
Wang, Ruihan

July 2015

AbstractWe have calculated all contributions to the energy levels of parapositronium at order mα7 co...

One More Hard Three-Loop Correction to Parapositronium Energy Levels

Eides, Michael I.
Shelyuto, Valery A.

July 2017

A hard three-loop correction to parapositronium energy levels of order mα7 is calculated. This nonlo...

The Single Photon Annihilation Contributions to the Positronium Hyperfine Splitting to Order $m_e\alpha^6$

Hoang, A H
Labelle, P
Zebarjad, S M

July 1997

The single photon annihilation contributions for the positronium ground state hyperfine splitting ar...

Hard Three-Loop Corrections to Hyperfine Splitting in Positronium and Muonium

Eides, Michael I.
Shelyuto, Valery A.

July 2015

We consider hard three-loop corrections to hyperfine splitting in muonium and positronium generated ...

Experimental progress in positronium laser physics

Cassidy, DB

March 2018

The field of experimental positronium physics has advanced significantly in the last few decades, wi...

Computation of coefficient functions for an expansion of parapositronium decay width using REDUCE

Pivovarov, A A

May 1995

A kind of asymptotic expansion for calculation of the (para)positronium decay rate is formulated. Th...

Radiative corrections to the differential decay rate of polarized orthopositronium

Matsukevich, D N
Metelitsa, O N

August 1997

The order - \alpha radiative corrections to the differential decay rate of polarized orthopositroniu...

The decay rate of orthopositronium

Nico, J. S.
Gidley, David W.
Rich, Arthur
Zitzewitz, Paul W.

August 1991

We review recent measurements of the orthopositronium decay rate, λT, and present results of a new 2...

Positronium Decay: Gauge Invariance and Analyticity

Pestieau, J
Smith, C
Trine, S

May 2001

The construction of positronium decay amplitudes is handled through the use of dispersion relations....

Measurement of the annihilation decay rate of 2³S₁ positronium

Sheldon, RE
Babij, TJ
Devlin-Hill, BA
Gurung, L
Cassidy, DB

October 2020

We report a measurement of the annihilation decay rate of 2 3S1 positronium (Ps) atoms, Γexp(2 3S1)...

Precision Microwave Spectroscopy of the Positronium n=2 Fine Structure

Gurung, Lokesh

March 2021

A new precision measurement of the positronium (Ps) 2³S₁ - 2³PJ (J=0, 1, 2) fine structure intervals...

Muonium hyperfine structure and hadronic effects

Czarnecki, Andrzej
Eidelman, S I
Karshenboim, S G

July 2001

A new result for the hadronic vacuum polarization correction to the muonium hyperfine splitting (HFS...

Physics beyond the standard model with the J-PET detector

Perez del Rio, Elena

January 2022

The Positronium (Ps) system, a bound state of an electron and a positron, is suitable for testing th...

Ultrarelativistic positronium production in collisions of high energy electrons and laser photons

Martynenko, A P
Saleev, V A

December 1998

We consider the production of ultrarelativistic parapositronium and orthopositronium atoms in collis...

Optical spectroscopy of molecular positronium

Cassidy, DB
Hisakado, TH
Tom, HWK
Mills, AP

March 2012

We report optical spectroscopic measurements of molecular positronium (Ps ), performed via a previou...

Positronium energy levels at order mα7: Vacuum polarization corrections in the two-photon-annihilation channel

Adkins, Gregory S.
Parsons, Christian
Salinger, M.D.
Wang, Ruihan

July 2015

AbstractWe have calculated all contributions to the energy levels of parapositronium at order mα7 co...

One More Hard Three-Loop Correction to Parapositronium Energy Levels

Eides, Michael I.
Shelyuto, Valery A.

July 2017

A hard three-loop correction to parapositronium energy levels of order mα7 is calculated. This nonlo...

The Single Photon Annihilation Contributions to the Positronium Hyperfine Splitting to Order $m_e\alpha^6$

Hoang, A H
Labelle, P
Zebarjad, S M

July 1997

The single photon annihilation contributions for the positronium ground state hyperfine splitting ar...

Hard Three-Loop Corrections to Hyperfine Splitting in Positronium and Muonium

Eides, Michael I.
Shelyuto, Valery A.

July 2015

We consider hard three-loop corrections to hyperfine splitting in muonium and positronium generated ...

Experimental progress in positronium laser physics

Cassidy, DB

March 2018

The field of experimental positronium physics has advanced significantly in the last few decades, wi...

Computation of coefficient functions for an expansion of parapositronium decay width using REDUCE

Pivovarov, A A

May 1995

A kind of asymptotic expansion for calculation of the (para)positronium decay rate is formulated. Th...

Radiative corrections to the differential decay rate of polarized orthopositronium

Matsukevich, D N
Metelitsa, O N

August 1997

The order - \alpha radiative corrections to the differential decay rate of polarized orthopositroniu...

The decay rate of orthopositronium

Nico, J. S.
Gidley, David W.
Rich, Arthur
Zitzewitz, Paul W.

August 1991

We review recent measurements of the orthopositronium decay rate, λT, and present results of a new 2...

Positronium Decay: Gauge Invariance and Analyticity

Pestieau, J
Smith, C
Trine, S

May 2001

The construction of positronium decay amplitudes is handled through the use of dispersion relations....

Measurement of the annihilation decay rate of 2³S₁ positronium

Sheldon, RE
Babij, TJ
Devlin-Hill, BA
Gurung, L
Cassidy, DB

October 2020

We report a measurement of the annihilation decay rate of 2 3S1 positronium (Ps) atoms, Γexp(2 3S1)...

Precision Microwave Spectroscopy of the Positronium n=2 Fine Structure

Gurung, Lokesh

March 2021

A new precision measurement of the positronium (Ps) 2³S₁ - 2³PJ (J=0, 1, 2) fine structure intervals...

Muonium hyperfine structure and hadronic effects

Czarnecki, Andrzej
Eidelman, S I
Karshenboim, S G

July 2001

A new result for the hadronic vacuum polarization correction to the muonium hyperfine splitting (HFS...

Physics beyond the standard model with the J-PET detector

Perez del Rio, Elena

January 2022

The Positronium (Ps) system, a bound state of an electron and a positron, is suitable for testing th...

Ultrarelativistic positronium production in collisions of high energy electrons and laser photons

Martynenko, A P
Saleev, V A

December 1998

We consider the production of ultrarelativistic parapositronium and orthopositronium atoms in collis...

Optical spectroscopy of molecular positronium

Cassidy, DB
Hisakado, TH
Tom, HWK
Mills, AP

March 2012

We report optical spectroscopic measurements of molecular positronium (Ps ), performed via a previou...

Positronium energy levels at order mα7: Vacuum polarization corrections in the two-photon-annihilation channel

Abstract

Extracted data

Positronium energy levels at order mα7: Vacuum polarization corrections in the two-photon-annihilation channel

Abstract

Extracted data

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