PMID: 14995850Mar 5, 2004Paper

Entanglement and the phase transition in single-mode superradiance

Physical Review Letters
Neill LambertTobias Brandes


We consider the entanglement properties of the quantum phase transition in the single-mode superradiance model, involving the interaction of a boson mode and an ensemble of atoms. For an infinite size system, the atom-field entanglement diverges logarithmically with the correlation length exponent. Using a continuous variable representation, we compare this to the divergence of the entropy in conformal field theories and derive an exact expression for the scaled concurrence and the cusplike nonanalyticity of the momentum squeezing.


Jun 1, 1993·Physical Review. a·M Kitagawa, M Ueda
Aug 2, 1993·Physical Review Letters·M Srednicki
Apr 12, 2002·Nature·A OsterlohRosario Fazio
Feb 7, 2003·Physical Review Letters·Clive Emary, Tobias Brandes
Jul 15, 2003·Physical Review Letters·G VidalA Kitaev
Nov 13, 2003·Physical Review Letters·Guifré Vidal
Oct 26, 2005·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Clive Emary, Tobias Brandes

❮ Previous
Next ❯


Feb 16, 2011·Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences·Barry M Garraway
Sep 1, 2006·The Journal of Chemical Physics·R Englman, T Vértesi
Jul 27, 2012·The Journal of Chemical Physics·Yuyu ZhangYang Zhao
Jan 10, 2012·The Journal of Chemical Physics·Laura K McKemmishJeffrey R Reimers
Nov 5, 2015·Scientific Reports·J J García-RipollS De Liberato
Nov 15, 2017·Nature Communications·Simone De Liberato
Apr 30, 2010·Nature·Kristian BaumannTilman Esslinger
Jul 7, 2011·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Charles P MeaneyG J Milburn
May 2, 2015·Physical Review Letters·M F Maghrebi, M T H Reid
Mar 18, 2016·Physical Review. E·M A Bastarrachea-MagnaniJ G Hirsch
Aug 31, 2016·Physical Review. E·C M Lóbez, A Relaño
Oct 24, 2019·Physical Review. E·Sudip Sinha, S Sinha
Feb 20, 2020·Physical Review. E·Saúl Pilatowsky-CameoJorge G Hirsch
Jun 13, 2015·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Sayak DasguptaAmit Dutta
May 31, 2019·Physical Review Letters·Mauro CirioFranco Nori
May 31, 2019·Physical Review Letters·Youjiang Xu, Han Pu
Feb 6, 2019·Physical Review Letters·Jorge Chávez-CarlosJorge G Hirsch
Mar 7, 2020·Physical Review Letters·C J ZhuG S Agarwal
Sep 15, 2016·Physical Review. E·J Chávez-CarlosJ G Hirsch
Aug 10, 2020·Scientific Reports·Louis GarbeFranco Nori
Apr 2, 2016·Physical Review Letters·Mauro CirioFranco Nori
Apr 7, 2010·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Mariane Camargos FigueiredoGiancarlo Queiroz Pellegrino
Feb 9, 2005·Physical Review Letters·L-A WuD A Lidar
Oct 2, 2009·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Tetsuo Deguchi, Pijush K Ghosh
Apr 8, 2014·Physical Review Letters·Guanglei WangCelso Grebogi
Jan 24, 2018·Entropy·Luis Fernando Quezada, Eduardo Nahmad-Achar
Dec 19, 2020·Physical Review Letters·Florentin ReiterSusanne F Yelin
Sep 26, 2012·Physical Review Letters·Israel Klich
May 24, 2011·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·P Pérez-FernándezJ E García-Ramos
Apr 16, 2013·Physical Review Letters·Simone De Liberato, Cristiano Ciuti
Sep 13, 2014·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Utso BhattacharyaAmit Dutta
Feb 4, 2014·Physical Review Letters·Sam GenwayIgor Lesanovsky
Dec 13, 2006·Physical Review Letters·Thomas BarthelJulien Vidal
May 21, 2005·Physical Review Letters·Vladimír BuzekMarián Rosko
Apr 29, 2014·Physical Review Letters·Francesco Piazza, Philipp Strack
Sep 28, 2004·Physical Review Letters·Chiu Fan Lee, Neil F Johnson
Oct 2, 2009·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Tetsuo DeguchiKazue Kudo
Sep 26, 2012·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·M Aparicio AlcaldeT Brandes
Aug 24, 2021·Physical Review Letters·Yu-Yu ZhangXue-Feng Zhang

❮ Previous
Next ❯

Trending Feeds


Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.


Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.


Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.